Пример #1
0
        // Find the SectionUpdates for a configKey, and create it if it does not exist.
        private SectionUpdates FindSectionUpdates(string configKey, bool isGroup)
        {
            string group, dummy;

            if (isGroup) group = configKey;
            else BaseConfigurationRecord.SplitConfigKey(configKey, out group, out dummy);

            Debug.Assert(string.IsNullOrEmpty(_name), "FindSectionUpdates assumes search is from root record");
            SectionUpdates sectionUpdates = this;
            if (group.Length != 0)
            {
                // find the SectionUpdates for the group
                string[] groups = group.Split(BaseConfigurationRecord.s_configPathSeparatorParams);
                foreach (string groupPart in groups)
                {
                    SectionUpdates sectionUpdatesChild = (SectionUpdates)sectionUpdates._groups[groupPart];
                    if (sectionUpdatesChild == null)
                    {
                        sectionUpdatesChild = new SectionUpdates(groupPart);
                        sectionUpdates._groups[groupPart] = sectionUpdatesChild;
                    }

                    sectionUpdates = sectionUpdatesChild;
                }
            }

            return sectionUpdates;
        }
 private SectionUpdates FindSectionUpdates(string configKey, bool isGroup)
 {
     string str;
     if (isGroup)
     {
         str = configKey;
     }
     else
     {
         string str2;
         BaseConfigurationRecord.SplitConfigKey(configKey, out str, out str2);
     }
     SectionUpdates updates = this;
     if (str.Length != 0)
     {
         foreach (string str3 in str.Split(BaseConfigurationRecord.ConfigPathSeparatorParams))
         {
             SectionUpdates updates2 = (SectionUpdates) updates._groups[str3];
             if (updates2 == null)
             {
                 updates2 = new SectionUpdates(str3);
                 updates._groups[str3] = updates2;
             }
             updates = updates2;
         }
     }
     return updates;
 }
Пример #3
0
        //
        // Find the SectionUpdates for a configKey, and create it if it does not exist.
        //
        private SectionUpdates FindSectionUpdates(string configKey, bool isGroup)
        {
            string group, dummy;

            if (isGroup)
            {
                group = configKey;
            }
            else
            {
                BaseConfigurationRecord.SplitConfigKey(configKey, out group, out dummy);
            }

            Debug.Assert(String.IsNullOrEmpty(_name), "FindSectionUpdates assumes search is from root record");
            SectionUpdates sectionUpdates = this;

            if (group.Length != 0)
            {
                // find the SectionUpdates for the group
                string [] groups = group.Split(BaseConfigurationRecord.ConfigPathSeparatorParams);
                foreach (string groupPart in groups)
                {
                    SectionUpdates sectionUpdatesChild = (SectionUpdates)sectionUpdates._groups[groupPart];
                    if (sectionUpdatesChild == null)
                    {
                        sectionUpdatesChild = new SectionUpdates(groupPart);
                        sectionUpdates._groups[groupPart] = sectionUpdatesChild;
                    }

                    sectionUpdates = sectionUpdatesChild;
                }
            }

            return(sectionUpdates);
        }
Пример #4
0
        private SectionUpdates FindSectionUpdates(string configKey, bool isGroup)
        {
            string str;

            if (isGroup)
            {
                str = configKey;
            }
            else
            {
                string str2;
                BaseConfigurationRecord.SplitConfigKey(configKey, out str, out str2);
            }
            SectionUpdates updates = this;

            if (str.Length != 0)
            {
                foreach (string str3 in str.Split(BaseConfigurationRecord.ConfigPathSeparatorParams))
                {
                    SectionUpdates updates2 = (SectionUpdates)updates._groups[str3];
                    if (updates2 == null)
                    {
                        updates2 = new SectionUpdates(str3);
                        updates._groups[str3] = updates2;
                    }
                    updates = updates2;
                }
            }
            return(updates);
        }
Пример #5
0
        internal void MarkGroupAsRetrieved(string groupName)
        {
            SectionUpdates updates = this._groups[groupName] as SectionUpdates;

            if (updates != null)
            {
                updates.MarkAsRetrieved();
            }
        }
Пример #6
0
        internal void MarkGroupAsRetrieved(string groupName)
        {
            SectionUpdates sectionUpdates = _groups[groupName] as SectionUpdates;

            if (sectionUpdates != null)
            {
                sectionUpdates.MarkAsRetrieved();
            }
        }
Пример #7
0
        internal void AddSection(Update update)
        {
            SectionUpdates updates = this.FindSectionUpdates(update.ConfigKey, false);

            updates._sections.Add(update.ConfigKey, update);
            updates._cUnretrieved++;
            if (update.Moved)
            {
                updates._cMoved++;
            }
        }
Пример #8
0
        //
        // Add one update.
        //
        internal void AddSection(Update update)
        {
            SectionUpdates sectionUpdates = FindSectionUpdates(update.ConfigKey, false);

            sectionUpdates._sections.Add(update.ConfigKey, update);

            // Maintain counts.
            sectionUpdates._cUnretrieved++;
            if (update.Moved)
            {
                sectionUpdates._cMoved++;
            }
        }
Пример #9
0
        internal string[] GetUnretrievedGroupNames()
        {
            ArrayList list = new ArrayList();

            foreach (DictionaryEntry entry in this._groups)
            {
                string         key     = (string)entry.Key;
                SectionUpdates updates = (SectionUpdates)entry.Value;
                if (updates.HasUnretrievedSections())
                {
                    list.Add(key);
                }
            }
            if (list.Count == 0)
            {
                return(null);
            }
            string[] array = new string[list.Count];
            list.CopyTo(array);
            Array.Sort <string>(array);
            return(array);
        }
Пример #10
0
        //
        // Return a sorted list of the names of new section groups with unretrieved sections.
        //
        internal string[] GetNewGroupNames()
        {
            ArrayList newsGroups = new ArrayList();

            foreach (DictionaryEntry de in _groups)
            {
                string         group          = (string)de.Key;
                SectionUpdates sectionUpdates = (SectionUpdates)de.Value;
                if (sectionUpdates.IsNew && sectionUpdates.HasUnretrievedSections())
                {
                    newsGroups.Add(group);
                }
            }

            if (newsGroups.Count == 0)
            {
                return(null);
            }

            string[] groupNames = new string[newsGroups.Count];
            newsGroups.CopyTo(groupNames);
            Array.Sort(groupNames);
            return(groupNames);
        }
        // Recursively write new sections for each section group.
        private bool WriteNewConfigDefinitionsRecursive(XmlUtilWriter utilWriter, SectionUpdates sectionUpdates, int linePosition, int indent, bool skipFirstIndent) {
            bool wroteASection = false;

            string[] movedSectionNames = sectionUpdates.GetMovedSectionNames();
            if (movedSectionNames != null) {
                wroteASection = true;
                foreach (string configKey in movedSectionNames) {
                    DefinitionUpdate update = sectionUpdates.GetDefinitionUpdate(configKey);
                    WriteSectionUpdate(utilWriter, update, linePosition, indent, skipFirstIndent);
                    utilWriter.AppendNewLine();
                    skipFirstIndent = false;
                }
            }

            string[] newGroupNames = sectionUpdates.GetNewGroupNames();
            if (newGroupNames != null) {
                foreach (string group in newGroupNames) {

                    if (TargetFramework != null) {
                        ConfigurationSectionGroup g = GetSectionGroup(group);
                        if (g != null && !g.ShouldSerializeSectionGroupInTargetVersion(TargetFramework)){
                            sectionUpdates.MarkGroupAsRetrieved(group);
                            continue;
                        }
                    }

                    if (!skipFirstIndent) {
                        utilWriter.AppendSpacesToLinePosition(linePosition);
                    }
                    skipFirstIndent = false;

                    utilWriter.Write("<" + group + ">\r\n");
                    bool recurseWroteASection = WriteNewConfigDefinitionsRecursive(
                            utilWriter, sectionUpdates.GetSectionUpdatesForGroup(group), linePosition + indent, indent, false);

                    if (recurseWroteASection) {
                        wroteASection = true;
                    }

                    utilWriter.AppendSpacesToLinePosition(linePosition);
                    utilWriter.Write("</" + group + ">\r\n");
                }
            }

            sectionUpdates.IsNew = false;

            return wroteASection;
        }
        // Copy a config file, replacing sections with updates.
        private void CopyConfig(SectionUpdates declarationUpdates, ConfigDefinitionUpdates definitionUpdates,
                byte[] buffer, string filename, NamespaceChange namespaceChange, XmlUtilWriter utilWriter) {

            CheckPreamble(ConfigStreamInfo.StreamEncoding.GetPreamble(), utilWriter, buffer);

            using (Stream stream = new MemoryStream(buffer)) {
                using (XmlUtil xmlUtil = new XmlUtil(stream, filename, false)) {
                    // copy up to the <configuration> node
                    XmlTextReader reader = xmlUtil.Reader;
                    reader.WhitespaceHandling = WhitespaceHandling.All;
                    reader.Read();
                    xmlUtil.CopyReaderToNextElement(utilWriter, false);

                    Debug.Assert(reader.NodeType == XmlNodeType.Element && reader.Name == KEYWORD_CONFIGURATION,
                                 "reader.NodeType == XmlNodeType.Element && reader.Name == KEYWORD_CONFIGURATION");

                    int indent = DEFAULT_INDENT;
                    int configurationElementLinePosition = xmlUtil.TrueLinePosition;
                    bool isEmptyConfigurationElement = reader.IsEmptyElement;

                    // copy <configuration> node
                    // if the node is an empty element, we may need to open it.
                    string configurationStartElement;
                    if (namespaceChange == NamespaceChange.Add) {
                        configurationStartElement = string.Format(
                            CultureInfo.InvariantCulture, FORMAT_CONFIGURATION_NAMESPACE, KEYWORD_CONFIGURATION_NAMESPACE);
                    }
                    else if (namespaceChange == NamespaceChange.Remove) {
                        configurationStartElement = FORMAT_CONFIGURATION;
                    }
                    else {
                        configurationStartElement = null;
                    }

                    bool needsChildren = (declarationUpdates != null || definitionUpdates  != null);
                    string configurationEndElement = xmlUtil.UpdateStartElement(utilWriter, configurationStartElement, needsChildren, configurationElementLinePosition, indent);

                    bool foundConfigSectionsElement = false;
                    if (!isEmptyConfigurationElement) {
                        // copy up to the first element under <configuration>
                        xmlUtil.CopyReaderToNextElement(utilWriter, true);

                        // updateIndent
                        indent = UpdateIndent(indent, xmlUtil, utilWriter, configurationElementLinePosition);

                        if (reader.NodeType == XmlNodeType.Element && reader.Name == KEYWORD_CONFIGSECTIONS) {
                            foundConfigSectionsElement = true;

                            int configSectionsElementLinePosition = xmlUtil.TrueLinePosition;
                            bool isEmptyConfigSectionsElement = reader.IsEmptyElement;

                            // if no updates, copy the entire <configSections> element
                            if (declarationUpdates == null) {
                                xmlUtil.CopyOuterXmlToNextElement(utilWriter, true);
                            }
                            else {
                                // copy <configSections>, and open it if it is an empty element
                                string configSectionsEndElement = xmlUtil.UpdateStartElement(
                                    utilWriter, null, true, configSectionsElementLinePosition, indent);

                                if (!isEmptyConfigSectionsElement) {
                                    // copy to next element under <configSections>, or up to closing </configSections>
                                    xmlUtil.CopyReaderToNextElement(utilWriter, true);

                                    // copy config declarations
                                    CopyConfigDeclarationsRecursive(declarationUpdates, xmlUtil, utilWriter, string.Empty,
                                            configSectionsElementLinePosition, indent);

                                    Debug.Assert(reader.NodeType == XmlNodeType.EndElement && reader.Name == KEYWORD_CONFIGSECTIONS,
                                                 "reader.NodeType == XmlNodeType.EndElement && reader.Name == \"KEYWORD_CONFIGSECTIONS\"");
                                }

                                // write declarations not written by above copy
                                if (declarationUpdates.HasUnretrievedSections()) {

                                    // determine the line position of the end element
                                    int endElementLinePosition = 0;
                                    if (configSectionsEndElement == null) {
                                        endElementLinePosition = xmlUtil.TrueLinePosition;
                                    }

                                    // indent a new line
                                    if (!utilWriter.IsLastLineBlank) {
                                        utilWriter.AppendNewLine();
                                    }

                                    WriteUnwrittenConfigDeclarations(declarationUpdates, utilWriter, configSectionsElementLinePosition + indent, indent, false);

                                    // restore spaces to end element
                                    if (configSectionsEndElement == null) {
                                        utilWriter.AppendSpacesToLinePosition(endElementLinePosition);
                                    }
                                }

                                // Copy the </configSections> element
                                if (configSectionsEndElement == null) {
                                    xmlUtil.CopyXmlNode(utilWriter);
                                }
                                else {
                                    // note that configSectionsEndElement already contains the proper indenting
                                    utilWriter.Write(configSectionsEndElement);
                                }

                                // copy up to the next element under <configuration>, or up to closing </configSections>
                                xmlUtil.CopyReaderToNextElement(utilWriter, true);
                            }
                        }
                    }

                    // Write new declarations
                    if (!foundConfigSectionsElement && declarationUpdates != null) {
                        bool skipFirstIndent = reader.Depth > 0 && reader.NodeType == XmlNodeType.Element;
                        int newConfigSectionsLinePosition;
                        if (skipFirstIndent) {
                            newConfigSectionsLinePosition = xmlUtil.TrueLinePosition;
                        }
                        else {
                            newConfigSectionsLinePosition = configurationElementLinePosition + indent;
                        }

                        WriteNewConfigDeclarations(declarationUpdates, utilWriter, newConfigSectionsLinePosition, indent, skipFirstIndent);
                    }

                    if (definitionUpdates != null) {
                        //
                        // Copy sections recursively. In the file we copy we start out at
                        //     location path="." allowOverride="true" inheritInChildApps="true"
                        //
                        bool locationPathApplies = false;
                        LocationUpdates locationUpdates = null;
                        SectionUpdates sectionUpdates = null;
                        if (!IsLocationConfig) {
                            locationPathApplies = true;
                            locationUpdates = definitionUpdates.FindLocationUpdates(OverrideModeSetting.LocationDefault, true);
                            if (locationUpdates != null) {
                                sectionUpdates = locationUpdates.SectionUpdates;
                            }
                        }

                        CopyConfigDefinitionsRecursive(definitionUpdates, xmlUtil, utilWriter, locationPathApplies,
                            locationUpdates, sectionUpdates, true, string.Empty, configurationElementLinePosition, indent);

                        // Write new config sections from new groups.
                        WriteNewConfigDefinitions(definitionUpdates, utilWriter, configurationElementLinePosition + indent, indent);

#if DBG
                        Debug.Assert(configurationEndElement != null || (reader.NodeType == XmlNodeType.EndElement && reader.Name == KEYWORD_CONFIGURATION),
                                     "configurationEndElement != null || (reader.NodeType == XmlNodeType.EndElement && reader.Name == KEYWORD_CONFIGURATION)");
#endif



#if DBG
                        {
                            foreach (LocationUpdates l in definitionUpdates.LocationUpdatesList) {
                                Debug.Assert(!l.SectionUpdates.HasUnretrievedSections(), "!l.SectionUpdates.HasUnretrievedSections()");
                            }
                        }
#endif
                    }


                    if (configurationEndElement != null) {
                        // If we have to add closing config tag, then do it now
                        // before copying extra whitespace/comments
                        if (!utilWriter.IsLastLineBlank) {
                            utilWriter.AppendNewLine();
                        }

                        utilWriter.Write(configurationEndElement);
                    }

                    //
                    // Copy the remainder of the file, the closing </configuration> node plus any whitespace
                    // and comments
                    //
                    while (xmlUtil.CopyXmlNode(utilWriter)) {
                    }
                }
            }
        }
 private void WriteUnwrittenConfigDeclarations(SectionUpdates declarationUpdates, XmlUtilWriter utilWriter, int linePosition, int indent, bool skipFirstIndent) {
     WriteUnwrittenConfigDeclarationsRecursive(declarationUpdates, utilWriter, linePosition, indent, skipFirstIndent);
 }
        private void WriteUnwrittenConfigDeclarationsRecursive(SectionUpdates declarationUpdates, XmlUtilWriter utilWriter, int linePosition, int indent, bool skipFirstIndent) {
            string[] unretrievedSectionNames = declarationUpdates.GetUnretrievedSectionNames();
            if (unretrievedSectionNames != null) {
                foreach (string configKey in unretrievedSectionNames) {
                    Debug.Assert(!IsImplicitSection(configKey), "We should never write out an implicit section");
                    if (!skipFirstIndent) {
                        utilWriter.AppendSpacesToLinePosition(linePosition);
                    }
                    skipFirstIndent = false;

                    DeclarationUpdate update = declarationUpdates.GetDeclarationUpdate(configKey);
                    if (update != null && !string.IsNullOrEmpty(update.UpdatedXml)) {
                        utilWriter.Write(update.UpdatedXml);
                        utilWriter.AppendNewLine();
                    }
                }
            }

            string[] unretrievedGroupNames = declarationUpdates.GetUnretrievedGroupNames();
            if (unretrievedGroupNames != null) {
                foreach (string group in unretrievedGroupNames) {
                    if (TargetFramework != null) {
                        ConfigurationSectionGroup g = GetSectionGroup(group);
                        if (g != null && !g.ShouldSerializeSectionGroupInTargetVersion(TargetFramework)){
                            declarationUpdates.MarkGroupAsRetrieved(group);
                            continue;
                        }
                    }
                    if (!skipFirstIndent) {
                        utilWriter.AppendSpacesToLinePosition(linePosition);
                    }
                    skipFirstIndent = false;

                    SectionUpdates declarationUpdatesChild = declarationUpdates.GetSectionUpdatesForGroup(group);
                    DeclarationUpdate groupUpdate = declarationUpdatesChild.GetSectionGroupUpdate();
                    if (groupUpdate == null) {
                        utilWriter.Write("<sectionGroup name=\"" + group + "\">");
                    }
                    else {
                        utilWriter.Write(groupUpdate.UpdatedXml);
                    }
                    utilWriter.AppendNewLine();

                    WriteUnwrittenConfigDeclarationsRecursive(declarationUpdatesChild, utilWriter, linePosition + indent, indent, false);
                    utilWriter.AppendSpacesToLinePosition(linePosition);
                    utilWriter.Write("</sectionGroup>\r\n");
                }
            }
        }
 private void WriteUnwrittenConfigDeclarationsRecursive(SectionUpdates declarationUpdates, XmlUtilWriter utilWriter, int linePosition, int indent, bool skipFirstIndent)
 {
     string[] unretrievedSectionNames = declarationUpdates.GetUnretrievedSectionNames();
     if (unretrievedSectionNames != null)
     {
         foreach (string str in unretrievedSectionNames)
         {
             if (!skipFirstIndent)
             {
                 utilWriter.AppendSpacesToLinePosition(linePosition);
             }
             skipFirstIndent = false;
             DeclarationUpdate declarationUpdate = declarationUpdates.GetDeclarationUpdate(str);
             if ((declarationUpdate != null) && !string.IsNullOrEmpty(declarationUpdate.UpdatedXml))
             {
                 utilWriter.Write(declarationUpdate.UpdatedXml);
                 utilWriter.AppendNewLine();
             }
         }
     }
     string[] unretrievedGroupNames = declarationUpdates.GetUnretrievedGroupNames();
     if (unretrievedGroupNames != null)
     {
         foreach (string str2 in unretrievedGroupNames)
         {
             if (base.TargetFramework != null)
             {
                 ConfigurationSectionGroup sectionGroup = this.GetSectionGroup(str2);
                 if ((sectionGroup != null) && !sectionGroup.ShouldSerializeSectionGroupInTargetVersion(base.TargetFramework))
                 {
                     declarationUpdates.MarkGroupAsRetrieved(str2);
                     continue;
                 }
             }
             if (!skipFirstIndent)
             {
                 utilWriter.AppendSpacesToLinePosition(linePosition);
             }
             skipFirstIndent = false;
             SectionUpdates sectionUpdatesForGroup = declarationUpdates.GetSectionUpdatesForGroup(str2);
             DeclarationUpdate sectionGroupUpdate = sectionUpdatesForGroup.GetSectionGroupUpdate();
             if (sectionGroupUpdate == null)
             {
                 utilWriter.Write("<sectionGroup name=\"" + str2 + "\">");
             }
             else
             {
                 utilWriter.Write(sectionGroupUpdate.UpdatedXml);
             }
             utilWriter.AppendNewLine();
             this.WriteUnwrittenConfigDeclarationsRecursive(sectionUpdatesForGroup, utilWriter, linePosition + indent, indent, false);
             utilWriter.AppendSpacesToLinePosition(linePosition);
             utilWriter.Write("</sectionGroup>\r\n");
         }
     }
 }
        private void WriteNewConfigDeclarations(SectionUpdates declarationUpdates, XmlUtilWriter utilWriter, int linePosition, int indent, bool skipFirstIndent) {
            if (!skipFirstIndent) {
                utilWriter.AppendSpacesToLinePosition(linePosition);
            }

            utilWriter.Write("<configSections>\r\n");
            WriteUnwrittenConfigDeclarations(declarationUpdates, utilWriter, linePosition + indent, indent, false);
            utilWriter.AppendSpacesToLinePosition(linePosition);
            utilWriter.Write("</configSections>\r\n");

            if (skipFirstIndent) {
                utilWriter.AppendSpacesToLinePosition(linePosition);
            }
        }
 private void CopyConfig(SectionUpdates declarationUpdates, ConfigDefinitionUpdates definitionUpdates, byte[] buffer, string filename, NamespaceChange namespaceChange, XmlUtilWriter utilWriter)
 {
     this.CheckPreamble(base.ConfigStreamInfo.StreamEncoding.GetPreamble(), utilWriter, buffer);
     using (Stream stream = new MemoryStream(buffer))
     {
         using (XmlUtil util = new XmlUtil(stream, filename, false))
         {
             string str;
             XmlTextReader reader = util.Reader;
             reader.WhitespaceHandling = WhitespaceHandling.All;
             reader.Read();
             util.CopyReaderToNextElement(utilWriter, false);
             int indent = 4;
             int trueLinePosition = util.TrueLinePosition;
             bool isEmptyElement = reader.IsEmptyElement;
             if (namespaceChange == NamespaceChange.Add)
             {
                 str = string.Format(CultureInfo.InvariantCulture, "<configuration xmlns=\"{0}\">\r\n", new object[] { "http://schemas.microsoft.com/.NetConfiguration/v2.0" });
             }
             else if (namespaceChange == NamespaceChange.Remove)
             {
                 str = "<configuration>\r\n";
             }
             else
             {
                 str = null;
             }
             bool needsChildren = (declarationUpdates != null) || (definitionUpdates != null);
             string s = util.UpdateStartElement(utilWriter, str, needsChildren, trueLinePosition, indent);
             bool flag3 = false;
             if (!isEmptyElement)
             {
                 util.CopyReaderToNextElement(utilWriter, true);
                 indent = this.UpdateIndent(indent, util, utilWriter, trueLinePosition);
                 if ((reader.NodeType == XmlNodeType.Element) && (reader.Name == "configSections"))
                 {
                     flag3 = true;
                     int linePosition = util.TrueLinePosition;
                     bool flag4 = reader.IsEmptyElement;
                     if (declarationUpdates == null)
                     {
                         util.CopyOuterXmlToNextElement(utilWriter, true);
                     }
                     else
                     {
                         string str3 = util.UpdateStartElement(utilWriter, null, true, linePosition, indent);
                         if (!flag4)
                         {
                             util.CopyReaderToNextElement(utilWriter, true);
                             this.CopyConfigDeclarationsRecursive(declarationUpdates, util, utilWriter, string.Empty, linePosition, indent);
                         }
                         if (declarationUpdates.HasUnretrievedSections())
                         {
                             int num4 = 0;
                             if (str3 == null)
                             {
                                 num4 = util.TrueLinePosition;
                             }
                             if (!utilWriter.IsLastLineBlank)
                             {
                                 utilWriter.AppendNewLine();
                             }
                             this.WriteUnwrittenConfigDeclarations(declarationUpdates, utilWriter, linePosition + indent, indent, false);
                             if (str3 == null)
                             {
                                 utilWriter.AppendSpacesToLinePosition(num4);
                             }
                         }
                         if (str3 == null)
                         {
                             util.CopyXmlNode(utilWriter);
                         }
                         else
                         {
                             utilWriter.Write(str3);
                         }
                         util.CopyReaderToNextElement(utilWriter, true);
                     }
                 }
             }
             if (!flag3 && (declarationUpdates != null))
             {
                 int num5;
                 bool skipFirstIndent = (reader.Depth > 0) && (reader.NodeType == XmlNodeType.Element);
                 if (skipFirstIndent)
                 {
                     num5 = util.TrueLinePosition;
                 }
                 else
                 {
                     num5 = trueLinePosition + indent;
                 }
                 this.WriteNewConfigDeclarations(declarationUpdates, utilWriter, num5, indent, skipFirstIndent);
             }
             if (definitionUpdates != null)
             {
                 bool locationPathApplies = false;
                 LocationUpdates locationUpdates = null;
                 SectionUpdates sectionUpdates = null;
                 if (!base.IsLocationConfig)
                 {
                     locationPathApplies = true;
                     locationUpdates = definitionUpdates.FindLocationUpdates(OverrideModeSetting.LocationDefault, true);
                     if (locationUpdates != null)
                     {
                         sectionUpdates = locationUpdates.SectionUpdates;
                     }
                 }
                 this.CopyConfigDefinitionsRecursive(definitionUpdates, util, utilWriter, locationPathApplies, locationUpdates, sectionUpdates, true, string.Empty, trueLinePosition, indent);
                 this.WriteNewConfigDefinitions(definitionUpdates, utilWriter, trueLinePosition + indent, indent);
             }
             if (s != null)
             {
                 if (!utilWriter.IsLastLineBlank)
                 {
                     utilWriter.AppendNewLine();
                 }
                 utilWriter.Write(s);
             }
             while (util.CopyXmlNode(utilWriter))
             {
             }
         }
     }
 }
 private bool CopyConfigDeclarationsRecursive(SectionUpdates declarationUpdates, XmlUtil xmlUtil, XmlUtilWriter utilWriter, string group, int parentLinePosition, int parentIndent)
 {
     int trueLinePosition;
     int num3;
     bool flag = false;
     XmlTextReader reader = xmlUtil.Reader;
     int oldIndent = this.UpdateIndent(parentIndent, xmlUtil, utilWriter, parentLinePosition);
     if (reader.NodeType == XmlNodeType.Element)
     {
         trueLinePosition = xmlUtil.TrueLinePosition;
         num3 = trueLinePosition;
     }
     else if (reader.NodeType == XmlNodeType.EndElement)
     {
         trueLinePosition = parentLinePosition + oldIndent;
         if (utilWriter.IsLastLineBlank)
         {
             num3 = xmlUtil.TrueLinePosition;
         }
         else
         {
             num3 = parentLinePosition;
         }
     }
     else
     {
         trueLinePosition = parentLinePosition + oldIndent;
         num3 = 0;
     }
     if (declarationUpdates != null)
     {
         string[] movedSectionNames = declarationUpdates.GetMovedSectionNames();
         if (movedSectionNames != null)
         {
             if (!utilWriter.IsLastLineBlank)
             {
                 utilWriter.AppendNewLine();
             }
             foreach (string str in movedSectionNames)
             {
                 DeclarationUpdate declarationUpdate = declarationUpdates.GetDeclarationUpdate(str);
                 utilWriter.AppendSpacesToLinePosition(trueLinePosition);
                 utilWriter.Write(declarationUpdate.UpdatedXml);
                 utilWriter.AppendNewLine();
                 flag = true;
             }
             utilWriter.AppendSpacesToLinePosition(num3);
         }
     }
     if (reader.NodeType == XmlNodeType.Element)
     {
         int depth = reader.Depth;
         while (reader.Depth == depth)
         {
             bool flag2 = false;
             DeclarationUpdate update2 = null;
             DeclarationUpdate sectionGroupUpdate = null;
             SectionUpdates sectionUpdatesForGroup = null;
             SectionUpdates updates2 = declarationUpdates;
             string str2 = group;
             oldIndent = this.UpdateIndent(oldIndent, xmlUtil, utilWriter, parentLinePosition);
             trueLinePosition = xmlUtil.TrueLinePosition;
             string name = reader.Name;
             string attribute = reader.GetAttribute("name");
             string configKey = BaseConfigurationRecord.CombineConfigKey(group, attribute);
             if (name == "sectionGroup")
             {
                 sectionUpdatesForGroup = declarationUpdates.GetSectionUpdatesForGroup(attribute);
                 if (sectionUpdatesForGroup != null)
                 {
                     sectionGroupUpdate = sectionUpdatesForGroup.GetSectionGroupUpdate();
                     if (sectionUpdatesForGroup.HasUnretrievedSections())
                     {
                         flag2 = true;
                         str2 = configKey;
                         updates2 = sectionUpdatesForGroup;
                     }
                 }
             }
             else
             {
                 update2 = declarationUpdates.GetDeclarationUpdate(configKey);
             }
             bool flag3 = (sectionGroupUpdate != null) && (sectionGroupUpdate.UpdatedXml != null);
             if (flag2)
             {
                 object o = utilWriter.CreateStreamCheckpoint();
                 string s = null;
                 if (flag3)
                 {
                     utilWriter.Write(sectionGroupUpdate.UpdatedXml);
                     reader.Read();
                 }
                 else
                 {
                     s = xmlUtil.UpdateStartElement(utilWriter, null, true, trueLinePosition, oldIndent);
                 }
                 if (s == null)
                 {
                     xmlUtil.CopyReaderToNextElement(utilWriter, true);
                 }
                 bool flag4 = this.CopyConfigDeclarationsRecursive(updates2, xmlUtil, utilWriter, str2, trueLinePosition, oldIndent);
                 if (s != null)
                 {
                     utilWriter.AppendSpacesToLinePosition(trueLinePosition);
                     utilWriter.Write(s);
                     utilWriter.AppendSpacesToLinePosition(parentLinePosition);
                 }
                 else
                 {
                     xmlUtil.CopyXmlNode(utilWriter);
                 }
                 if (flag4 || flag3)
                 {
                     flag = true;
                 }
                 else
                 {
                     utilWriter.RestoreStreamCheckpoint(o);
                 }
                 xmlUtil.CopyReaderToNextElement(utilWriter, true);
             }
             else
             {
                 bool flag5;
                 bool flag6 = false;
                 if (update2 == null)
                 {
                     flag5 = true;
                     if (flag3)
                     {
                         flag = true;
                         utilWriter.Write(sectionGroupUpdate.UpdatedXml);
                         utilWriter.AppendNewLine();
                         utilWriter.AppendSpacesToLinePosition(trueLinePosition);
                         utilWriter.Write("</sectionGroup>");
                         utilWriter.AppendNewLine();
                         utilWriter.AppendSpacesToLinePosition(trueLinePosition);
                     }
                     else if (sectionGroupUpdate != null)
                     {
                         flag = true;
                         flag5 = false;
                         flag6 = true;
                     }
                 }
                 else
                 {
                     flag = true;
                     if (update2.UpdatedXml == null)
                     {
                         flag5 = false;
                     }
                     else
                     {
                         flag5 = true;
                         utilWriter.Write(update2.UpdatedXml);
                     }
                 }
                 if (flag5)
                 {
                     xmlUtil.SkipAndCopyReaderToNextElement(utilWriter, true);
                 }
                 else
                 {
                     if (flag6)
                     {
                         xmlUtil.SkipChildElementsAndCopyOuterXmlToNextElement(utilWriter);
                         continue;
                     }
                     xmlUtil.CopyOuterXmlToNextElement(utilWriter, true);
                 }
             }
         }
     }
     return flag;
 }
 private bool CopyConfigDefinitionsRecursive(ConfigDefinitionUpdates configDefinitionUpdates, XmlUtil xmlUtil, XmlUtilWriter utilWriter, bool locationPathApplies, LocationUpdates locationUpdates, SectionUpdates sectionUpdates, bool addNewSections, string group, int parentLinePosition, int parentIndent)
 {
     int trueLinePosition;
     int num3;
     bool flag = false;
     XmlTextReader reader = xmlUtil.Reader;
     int indent = this.UpdateIndent(parentIndent, xmlUtil, utilWriter, parentLinePosition);
     if (reader.NodeType == XmlNodeType.Element)
     {
         trueLinePosition = xmlUtil.TrueLinePosition;
         num3 = trueLinePosition;
     }
     else if (reader.NodeType == XmlNodeType.EndElement)
     {
         trueLinePosition = parentLinePosition + indent;
         if (utilWriter.IsLastLineBlank)
         {
             num3 = xmlUtil.TrueLinePosition;
         }
         else
         {
             num3 = parentLinePosition;
         }
     }
     else
     {
         trueLinePosition = parentLinePosition + indent;
         num3 = 0;
     }
     if ((sectionUpdates != null) && addNewSections)
     {
         sectionUpdates.IsNew = false;
         string[] movedSectionNames = sectionUpdates.GetMovedSectionNames();
         if (movedSectionNames != null)
         {
             if (!utilWriter.IsLastLineBlank)
             {
                 utilWriter.AppendNewLine();
             }
             utilWriter.AppendSpacesToLinePosition(trueLinePosition);
             bool skipFirstIndent = true;
             foreach (string str in movedSectionNames)
             {
                 DefinitionUpdate definitionUpdate = sectionUpdates.GetDefinitionUpdate(str);
                 this.WriteSectionUpdate(utilWriter, definitionUpdate, trueLinePosition, indent, skipFirstIndent);
                 skipFirstIndent = false;
                 utilWriter.AppendNewLine();
                 flag = true;
             }
             utilWriter.AppendSpacesToLinePosition(num3);
         }
     }
     if (reader.NodeType == XmlNodeType.Element)
     {
         int depth = reader.Depth;
         while (reader.Depth == depth)
         {
             bool flag3 = false;
             DefinitionUpdate update = null;
             bool flag4 = locationPathApplies;
             LocationUpdates updates = locationUpdates;
             SectionUpdates updates2 = sectionUpdates;
             bool flag5 = addNewSections;
             string str2 = group;
             bool flag6 = false;
             indent = this.UpdateIndent(indent, xmlUtil, utilWriter, parentLinePosition);
             trueLinePosition = xmlUtil.TrueLinePosition;
             string name = reader.Name;
             if (name == "location")
             {
                 string locationSubPath = BaseConfigurationRecord.NormalizeLocationSubPath(reader.GetAttribute("path"), xmlUtil);
                 flag4 = false;
                 OverrideModeSetting locationDefault = OverrideModeSetting.LocationDefault;
                 bool inheritInChildApps = true;
                 if (base.IsLocationConfig)
                 {
                     if (locationSubPath == null)
                     {
                         flag4 = false;
                     }
                     else
                     {
                         flag4 = StringUtil.EqualsIgnoreCase(base.ConfigPath, base.Host.GetConfigPathFromLocationSubPath(base.Parent.ConfigPath, locationSubPath));
                     }
                 }
                 else
                 {
                     flag4 = locationSubPath == null;
                 }
                 if (flag4)
                 {
                     string attribute = reader.GetAttribute("allowOverride");
                     if (attribute != null)
                     {
                         locationDefault = OverrideModeSetting.CreateFromXmlReadValue(bool.Parse(attribute));
                     }
                     string str6 = reader.GetAttribute("overrideMode");
                     if (str6 != null)
                     {
                         locationDefault = OverrideModeSetting.CreateFromXmlReadValue(OverrideModeSetting.ParseOverrideModeXmlValue(str6, null));
                     }
                     string str7 = reader.GetAttribute("inheritInChildApplications");
                     if (str7 != null)
                     {
                         inheritInChildApps = bool.Parse(str7);
                     }
                     configDefinitionUpdates.FlagLocationWritten();
                 }
                 if (reader.IsEmptyElement)
                 {
                     if (flag4 && (configDefinitionUpdates.FindLocationUpdates(locationDefault, inheritInChildApps) != null))
                     {
                         flag4 = true;
                     }
                     else
                     {
                         flag4 = false;
                     }
                 }
                 else if (flag4)
                 {
                     if (configDefinitionUpdates != null)
                     {
                         updates = configDefinitionUpdates.FindLocationUpdates(locationDefault, inheritInChildApps);
                         if (updates != null)
                         {
                             flag3 = true;
                             updates2 = updates.SectionUpdates;
                             if ((base._locationSubPath == null) && updates.IsDefault)
                             {
                                 flag5 = false;
                             }
                         }
                     }
                 }
                 else if ((this.HasRemovedSectionsOrGroups && !base.IsLocationConfig) && base.Host.SupportsLocation)
                 {
                     flag3 = true;
                     updates = null;
                     updates2 = null;
                     flag5 = false;
                 }
             }
             else
             {
                 string configKey = BaseConfigurationRecord.CombineConfigKey(group, name);
                 FactoryRecord record = base.FindFactoryRecord(configKey, false);
                 if (record == null)
                 {
                     if (!flag4 && !base.IsLocationConfig)
                     {
                         flag6 = true;
                     }
                 }
                 else if (record.IsGroup)
                 {
                     if (reader.IsEmptyElement)
                     {
                         if (!flag4 && !base.IsLocationConfig)
                         {
                             flag6 = true;
                         }
                     }
                     else if (sectionUpdates != null)
                     {
                         SectionUpdates sectionUpdatesForGroup = sectionUpdates.GetSectionUpdatesForGroup(name);
                         if (sectionUpdatesForGroup != null)
                         {
                             flag3 = true;
                             str2 = configKey;
                             updates2 = sectionUpdatesForGroup;
                         }
                     }
                     else if (!flag4 && !base.IsLocationConfig)
                     {
                         if ((this._removedSectionGroups != null) && this._removedSectionGroups.Contains(configKey))
                         {
                             flag6 = true;
                         }
                         else
                         {
                             flag3 = true;
                             str2 = configKey;
                             updates = null;
                             updates2 = null;
                             flag5 = false;
                         }
                     }
                 }
                 else if (sectionUpdates != null)
                 {
                     update = sectionUpdates.GetDefinitionUpdate(configKey);
                 }
                 else if ((!flag4 && !base.IsLocationConfig) && ((this._removedSections != null) && this._removedSections.Contains(configKey)))
                 {
                     flag6 = true;
                 }
             }
             if (flag3)
             {
                 object o = utilWriter.CreateStreamCheckpoint();
                 xmlUtil.CopyXmlNode(utilWriter);
                 xmlUtil.CopyReaderToNextElement(utilWriter, true);
                 bool flag8 = this.CopyConfigDefinitionsRecursive(configDefinitionUpdates, xmlUtil, utilWriter, flag4, updates, updates2, flag5, str2, trueLinePosition, indent);
                 xmlUtil.CopyXmlNode(utilWriter);
                 if (flag8)
                 {
                     flag = true;
                 }
                 else
                 {
                     utilWriter.RestoreStreamCheckpoint(o);
                 }
                 xmlUtil.CopyReaderToNextElement(utilWriter, true);
             }
             else
             {
                 bool flag9;
                 if (update == null)
                 {
                     flag9 = flag4 || flag6;
                 }
                 else
                 {
                     flag9 = false;
                     if (update.UpdatedXml != null)
                     {
                         ConfigurationSection result = (ConfigurationSection) update.SectionRecord.Result;
                         if (string.IsNullOrEmpty(result.SectionInformation.ConfigSource) || result.SectionInformation.ConfigSourceModified)
                         {
                             flag9 = true;
                             this.WriteSectionUpdate(utilWriter, update, trueLinePosition, indent, true);
                             flag = true;
                         }
                     }
                 }
                 if (flag9)
                 {
                     xmlUtil.SkipAndCopyReaderToNextElement(utilWriter, true);
                 }
                 else
                 {
                     xmlUtil.CopyOuterXmlToNextElement(utilWriter, true);
                     flag = true;
                 }
             }
         }
     }
     if (((sectionUpdates != null) && addNewSections) && sectionUpdates.HasNewSectionGroups())
     {
         trueLinePosition = parentLinePosition + indent;
         if (reader.NodeType == XmlNodeType.EndElement)
         {
             if (utilWriter.IsLastLineBlank)
             {
                 num3 = xmlUtil.TrueLinePosition;
             }
             else
             {
                 num3 = parentLinePosition;
             }
         }
         else
         {
             num3 = 0;
         }
         utilWriter.AppendSpacesToLinePosition(trueLinePosition);
         if (this.WriteNewConfigDefinitionsRecursive(utilWriter, sectionUpdates, trueLinePosition, indent, true))
         {
             flag = true;
         }
         utilWriter.AppendSpacesToLinePosition(num3);
     }
     return flag;
 }
        private bool CopyConfigDeclarationsRecursive(
                SectionUpdates declarationUpdates, XmlUtil xmlUtil, XmlUtilWriter utilWriter, string group,
                int parentLinePosition, int parentIndent) {

            bool wroteASection = false;
            XmlTextReader reader = xmlUtil.Reader;
            int linePosition;
            int indent;
            int startingLinePosition;

            indent = UpdateIndent(parentIndent, xmlUtil, utilWriter, parentLinePosition);

            if (reader.NodeType == XmlNodeType.Element) {
                linePosition = xmlUtil.TrueLinePosition;
                startingLinePosition = linePosition;
            }
            else if (reader.NodeType == XmlNodeType.EndElement) {
                linePosition = parentLinePosition + indent;
                if (utilWriter.IsLastLineBlank) {
                    startingLinePosition = xmlUtil.TrueLinePosition;
                }
                else {
                    startingLinePosition = parentLinePosition;
                }
            }
            else {
                linePosition = parentLinePosition + indent;
                startingLinePosition = 0;
            }

            //
            // Write any new section declarations that apply to this group
            //
            if (declarationUpdates != null) {
                string[] movedSectionNames = declarationUpdates.GetMovedSectionNames();
                if (movedSectionNames != null) {
                    if (!utilWriter.IsLastLineBlank) {
                        utilWriter.AppendNewLine();
                    }

                    foreach (string configKey in movedSectionNames) {
                        DeclarationUpdate sectionUpdate = declarationUpdates.GetDeclarationUpdate(configKey);
                        Debug.Assert(!IsImplicitSection(configKey), "We should never write out an implicit section");

                        // Write the one line section declaration.
                        utilWriter.AppendSpacesToLinePosition(linePosition);
                        utilWriter.Write(sectionUpdate.UpdatedXml);
                        utilWriter.AppendNewLine();

                        wroteASection = true;
                    }

                    // Restore the whitespace we used for the first element, which is either a start or an end element.
                    utilWriter.AppendSpacesToLinePosition(startingLinePosition);
                }
            }

            if (reader.NodeType == XmlNodeType.Element) {
                //
                // For each element at this depth, either:
                // - Write the element verbatim and recurse due to a group hierarchy element.
                // - Write the element verbatim because it is unchanged
                // - Write the updated XML for the section.
                // - Skip it because the section has been removed.
                //
                int depth = reader.Depth;
                while (reader.Depth == depth) {
                    bool                recurse = false;
                    DeclarationUpdate   sectionUpdate = null;
                    DeclarationUpdate   groupUpdate = null;
                    SectionUpdates      declarationUpdatesChild = null;
                    SectionUpdates      recurseDeclarationUpdates = declarationUpdates;
                    string              recurseGroup = group;

                    // update the lineposition and indent for each element
                    indent = UpdateIndent(indent, xmlUtil, utilWriter, parentLinePosition);
                    linePosition = xmlUtil.TrueLinePosition;

                    string directive = reader.Name;
                    string name = reader.GetAttribute(KEYWORD_SECTIONGROUP_NAME);
                    string configKey = CombineConfigKey(group, name);
                    if (directive == KEYWORD_SECTIONGROUP) {
                        // it's a group - get the updates for children
                        declarationUpdatesChild = declarationUpdates.GetSectionUpdatesForGroup(name);
                        if (declarationUpdatesChild != null) {
                            // get the group update
                            groupUpdate = declarationUpdatesChild.GetSectionGroupUpdate();

                            // recurse if there are more sections to copy
                            if (declarationUpdatesChild.HasUnretrievedSections()) {
                                recurse = true;
                                recurseGroup = configKey;
                                recurseDeclarationUpdates = declarationUpdatesChild;
                            }
                        }
                    }
                    else {
                        // it is a section - get the update
                        Debug.Assert(!IsImplicitSection(configKey), "We should never write out an implicit section");
                        sectionUpdate = declarationUpdates.GetDeclarationUpdate(configKey);
                    }

                    bool writeGroupUpdate = (groupUpdate != null && groupUpdate.UpdatedXml != null);
                    if (recurse) {
#if DBG
                        string startElementName = reader.Name;
#endif

                        // create a checkpoint that we can revert to if no children are written
                        object checkpoint = utilWriter.CreateStreamCheckpoint();
                        string closingElement = null;

                        // Copy this element node and up to the first subelement
                        if (writeGroupUpdate) {
                            // replace the element with the updated xml
                            utilWriter.Write(groupUpdate.UpdatedXml);

                            // skip over the start element
                            reader.Read();
                        }
                        else {
                            closingElement= xmlUtil.UpdateStartElement(utilWriter, null, true, linePosition, indent);
                        }

                        if (closingElement == null) {
                            // Only if there is a closing element should
                            // we move to it
                            xmlUtil.CopyReaderToNextElement(utilWriter, true);
                        }

                        // Recurse
                        bool recurseWroteASection = CopyConfigDeclarationsRecursive(
                                recurseDeclarationUpdates, xmlUtil, utilWriter, recurseGroup, linePosition, indent);

                        if (closingElement != null) {
                            utilWriter.AppendSpacesToLinePosition(linePosition);
                            utilWriter.Write(closingElement);

                            // Since we already got to </configSections> in reader, lets
                            // indent so we can copy the element in the right place
                            utilWriter.AppendSpacesToLinePosition(parentLinePosition);
                        } else {
                            // Copy the end element
                            xmlUtil.CopyXmlNode(utilWriter);
                        }

                        if (recurseWroteASection || writeGroupUpdate) {
                            wroteASection = true;
                        }
                        else {
                            // back out the change
                            utilWriter.RestoreStreamCheckpoint(checkpoint);
                        }

                        // Copy up to the next element, or exit this level.
                        xmlUtil.CopyReaderToNextElement(utilWriter, true);
                    }
                    else {
                        bool    skip;
                        bool    skipChildElements = false;
                        if (sectionUpdate == null) {
                            skip = true;
                            if (writeGroupUpdate) {
                                // Insert an empty <sectionGroup type="typename" > node, to introduce the type
                                wroteASection = true;
                                utilWriter.Write(groupUpdate.UpdatedXml);
                                utilWriter.AppendNewLine();
                                utilWriter.AppendSpacesToLinePosition(linePosition);
                                utilWriter.Write(FORMAT_SECTIONGROUP_ENDELEMENT);
                                utilWriter.AppendNewLine();
                                utilWriter.AppendSpacesToLinePosition(linePosition);
                            }
                            else if (groupUpdate != null) {
                                // VSWhidbey 522450
                                // If groupUpdate exists, that means we've decided in GetConfigDeclarationUpdates
                                // that the section group should stay in the file.
                                Debug.Assert(groupUpdate.UpdatedXml == null, "groupUpdate.UpdatedXml == null");
                                Debug.Assert(!declarationUpdatesChild.HasUnretrievedSections(),
                                    "If the group has any unretrieved section, we should have chosen the recursive code path above.");

                                wroteASection = true;
                                skip = false;

                                // We should skip all the child sections.  If we indeed need to keep any child
                                // section, we should have chosen the recursive code path above.
                                skipChildElements = true;
                            }
                        }
                        else {
                            wroteASection = true;
                            if (sectionUpdate.UpdatedXml == null) {
                                skip = false;
                            }
                            else {
                                skip = true;

                                // Write the updated XML on a single line
                                utilWriter.Write(sectionUpdate.UpdatedXml);
                            }
                        }

                        if (skip) {
                            //
                            // Skip over the existing element, then
                            // copy up to the next element, or exit this level.
                            //
                            xmlUtil.SkipAndCopyReaderToNextElement(utilWriter, true);
                        }
                        else {
                            if (skipChildElements) {
                                xmlUtil.SkipChildElementsAndCopyOuterXmlToNextElement(utilWriter);
                            }
                            else {
                                // Copy this entire contents of this element and then to the next element, or exit this level.
                                xmlUtil.CopyOuterXmlToNextElement(utilWriter, true);
                            }
                        }
                    }
                }
            }

            return wroteASection;
        }
 private void CreateNewConfig(SectionUpdates declarationUpdates, ConfigDefinitionUpdates definitionUpdates, NamespaceChange namespaceChange, XmlUtilWriter utilWriter)
 {
     int linePosition = 5;
     int indent = 4;
     utilWriter.Write(string.Format(CultureInfo.InvariantCulture, "<?xml version=\"1.0\" encoding=\"{0}\"?>\r\n", new object[] { base.ConfigStreamInfo.StreamEncoding.WebName }));
     if (namespaceChange == NamespaceChange.Add)
     {
         utilWriter.Write(string.Format(CultureInfo.InvariantCulture, "<configuration xmlns=\"{0}\">\r\n", new object[] { "http://schemas.microsoft.com/.NetConfiguration/v2.0" }));
     }
     else
     {
         utilWriter.Write("<configuration>\r\n");
     }
     if (declarationUpdates != null)
     {
         this.WriteNewConfigDeclarations(declarationUpdates, utilWriter, linePosition, indent, false);
     }
     this.WriteNewConfigDefinitions(definitionUpdates, utilWriter, linePosition, indent);
     utilWriter.Write("</configuration>");
 }
        // Copy configuration sections from the original configuration file.
        private bool CopyConfigDefinitionsRecursive(
                ConfigDefinitionUpdates configDefinitionUpdates, XmlUtil xmlUtil, XmlUtilWriter utilWriter,
                bool locationPathApplies, LocationUpdates locationUpdates, SectionUpdates sectionUpdates,
                bool addNewSections, string group, int parentLinePosition, int parentIndent) {

            bool wroteASection = false;
            XmlTextReader reader = xmlUtil.Reader;
            int linePosition;
            int indent;
            int startingLinePosition;

            indent = UpdateIndent(parentIndent, xmlUtil, utilWriter, parentLinePosition);

            if (reader.NodeType == XmlNodeType.Element) {
                linePosition = xmlUtil.TrueLinePosition;
                startingLinePosition = linePosition;
            }
            else if (reader.NodeType == XmlNodeType.EndElement) {
                linePosition = parentLinePosition + indent;
                if (utilWriter.IsLastLineBlank) {
                    startingLinePosition = xmlUtil.TrueLinePosition;
                }
                else {
                    startingLinePosition = parentLinePosition;
                }
            }
            else {
                linePosition = parentLinePosition + indent;
                startingLinePosition = 0;
            }

            //
            // Write any new sections that apply to this group
            //
            if (sectionUpdates != null && addNewSections) {
                // Remove newness, so we won't write again
                sectionUpdates.IsNew = false;

                Debug.Assert(locationPathApplies, "locationPathApplies");
                string[] movedSectionNames = sectionUpdates.GetMovedSectionNames();
                if (movedSectionNames != null) {
                    if (!utilWriter.IsLastLineBlank) {
                        utilWriter.AppendNewLine();
                    }

                    utilWriter.AppendSpacesToLinePosition(linePosition);
                    bool skipFirstIndent = true;

                    foreach (string configKey in movedSectionNames) {
                        DefinitionUpdate update = sectionUpdates.GetDefinitionUpdate(configKey);

                        WriteSectionUpdate(utilWriter, update, linePosition, indent, skipFirstIndent);
                        skipFirstIndent = false;
                        utilWriter.AppendNewLine();
                        wroteASection = true;
                    }

                    // Restore the whitespace we used for the first element, which is either a start or an end element.
                    utilWriter.AppendSpacesToLinePosition(startingLinePosition);
                }
            }

            if (reader.NodeType == XmlNodeType.Element) {
                //
                // For each element at this depth, either:
                // - Write the element verbatim and recurse due to a location section or group hierarchy element.
                // - Write the element verbatim because it is unchanged, or because the current location does
                //   not apply.
                // - Write the updated XML for the section.
                // - Skip it because the section has been removed.
                //
                int depth = reader.Depth;
                while (reader.Depth == depth) {
                    bool                recurse = false;
                    DefinitionUpdate    update = null;
                    bool                elementLocationPathApplies = locationPathApplies;
                    LocationUpdates     recurseLocationUpdates = locationUpdates;
                    SectionUpdates      recurseSectionUpdates = sectionUpdates;
                    bool                recurseAddNewSections = addNewSections;
                    string              recurseGroup = group;
                    bool                removedSectionOrGroup = false;

                    // update the lineposition and indent for each element
                    indent = UpdateIndent(indent, xmlUtil, utilWriter, parentLinePosition);
                    linePosition = xmlUtil.TrueLinePosition;

                    string elementName = reader.Name;
                    if (elementName == KEYWORD_LOCATION) {
                        string locationSubPathAttribute = reader.GetAttribute(KEYWORD_LOCATION_PATH);
                        locationSubPathAttribute = NormalizeLocationSubPath(locationSubPathAttribute, xmlUtil);
                        elementLocationPathApplies = false;
                        OverrideModeSetting overrideMode = OverrideModeSetting.LocationDefault;
                        bool inheritInChildApps = true;

                        if (IsLocationConfig) {
                            // For location config we will compare config paths instead of location strings
                            // so that we dont end up comparing "1" with "Default Web Site" and ending up with the wrong result
                            if (locationSubPathAttribute == null) {
                                elementLocationPathApplies = false;
                            }
                            else {
                                elementLocationPathApplies = StringUtil.EqualsIgnoreCase(ConfigPath, Host.GetConfigPathFromLocationSubPath(Parent.ConfigPath, locationSubPathAttribute));
                            }
                        }
                        else {
                            Debug.Assert(LocationSubPath == null);

                            // This is the same as doing StringUtil.EqualsIgnoreCase(_locationSubPath, locationSubPathAttribute)
                            // but remember the first one is null. Also remember locationSubPathAttribute is already normalized
                            elementLocationPathApplies = (locationSubPathAttribute == null);
                        }

                        if (elementLocationPathApplies) {
                            // Retrieve overrideMode and InheritInChildApps

                            string allowOverrideAttribute = reader.GetAttribute(KEYWORD_LOCATION_ALLOWOVERRIDE);
                            if (allowOverrideAttribute != null) {
                                overrideMode = OverrideModeSetting.CreateFromXmlReadValue(Boolean.Parse(allowOverrideAttribute));
                            }

                            string overrideModeAttribute = reader.GetAttribute(KEYWORD_LOCATION_OVERRIDEMODE);
                            if (overrideModeAttribute != null) {
                                overrideMode = OverrideModeSetting.CreateFromXmlReadValue(OverrideModeSetting.ParseOverrideModeXmlValue(overrideModeAttribute, null));

                                Debug.Assert(allowOverrideAttribute == null, "allowOverride and overrideMode both detected in a <location> tag");
                            }

                            string inheritInChildAppsAttribute = reader.GetAttribute(KEYWORD_LOCATION_INHERITINCHILDAPPLICATIONS);
                            if (inheritInChildAppsAttribute != null) {
                                inheritInChildApps = Boolean.Parse(inheritInChildAppsAttribute);
                            }

                            // Flag that we already have one of these locations
                            configDefinitionUpdates.FlagLocationWritten();
                        }

                        if (reader.IsEmptyElement) {
                            if (elementLocationPathApplies &&
                                 (configDefinitionUpdates.FindLocationUpdates(overrideMode,
                                                                              inheritInChildApps) != null)) {
                                // If we are going to make updates here, then
                                // delete the one that is here (so we can update later)
                                elementLocationPathApplies = true;
                            }
                            else {
                                // If not lets leave it
                                elementLocationPathApplies = false;
                            }
                        }
                        else {
                            // recurse if this location applies to us
                            if (elementLocationPathApplies) {
                                if (configDefinitionUpdates != null) {
                                    recurseLocationUpdates = configDefinitionUpdates.FindLocationUpdates(overrideMode, inheritInChildApps);
                                    if (recurseLocationUpdates != null) {
                                        recurse = true;
                                        recurseSectionUpdates = recurseLocationUpdates.SectionUpdates;

                                        // If this is <location path=".">, we don't want to add moved sections
                                        // to it.
                                        if (_locationSubPath == null && recurseLocationUpdates.IsDefault) {
                                            recurseAddNewSections = false;
                                        }
                                    }
                                }
                            }
                            else {
                                // recurse if necessary to remove items in _removedSections and _removedGroups
                                if (HasRemovedSectionsOrGroups && !IsLocationConfig && Host.SupportsLocation) {
                                    recurse = true;
                                    recurseLocationUpdates = null;
                                    recurseSectionUpdates = null;
                                    recurseAddNewSections = false;
                                }
                            }
                        }
                    }
                    else {
                        string configKey = CombineConfigKey(group, elementName);
                        FactoryRecord factoryRecord = FindFactoryRecord(configKey, false);
                        if (factoryRecord == null) {
                            // The factory was deleted, so regardless of whether this is a
                            // section or sectionGroup, it can be skipped.
                            if (!elementLocationPathApplies && !IsLocationConfig) {
                                removedSectionOrGroup = true;
                            }
                        }
                        else if (factoryRecord.IsGroup) {
                            if (reader.IsEmptyElement) {
                                if (!elementLocationPathApplies && !IsLocationConfig) {
                                    removedSectionOrGroup = true;
                                }
                            }
                            else {
                                // if the location path applies, recurse if there are updates
                                if (sectionUpdates != null) {
                                    SectionUpdates sectionUpdatesChild = sectionUpdates.GetSectionUpdatesForGroup(elementName);
                                    if (sectionUpdatesChild != null) {
                                        recurse = true;
                                        recurseGroup = configKey;
                                        recurseSectionUpdates = sectionUpdatesChild;
                                    }
                                }
                                else if (!elementLocationPathApplies && !IsLocationConfig) {
                                    if (_removedSectionGroups != null && _removedSectionGroups.Contains(configKey)) {
                                        removedSectionOrGroup = true;
                                    }
                                    else {
                                        recurse = true;
                                        recurseGroup = configKey;
                                        recurseLocationUpdates = null;
                                        recurseSectionUpdates = null;
                                        recurseAddNewSections = false;
                                    }
                                }
                            }
                        }
                        else {
                            // it is a section - get the update
                            if (sectionUpdates != null) {
                                update = sectionUpdates.GetDefinitionUpdate(configKey);
                            }
                            else if (!elementLocationPathApplies && !IsLocationConfig) {
                                if (_removedSections != null && _removedSections.Contains(configKey)) {
                                    removedSectionOrGroup = true;
                                }
                            }
                        }
                    }

                    if (recurse) {
#if DBG
                        string startElementName = reader.Name;
#endif

                        // flush, and get length of underlying stream
                        object checkpoint = utilWriter.CreateStreamCheckpoint();

                        // Copy this element node and up to the first subelement
                        xmlUtil.CopyXmlNode(utilWriter);
                        xmlUtil.CopyReaderToNextElement(utilWriter, true);

                        // Recurse
                        bool recurseWroteASection = CopyConfigDefinitionsRecursive(
                                configDefinitionUpdates, xmlUtil, utilWriter, elementLocationPathApplies, recurseLocationUpdates, recurseSectionUpdates,
                                recurseAddNewSections, recurseGroup, linePosition, indent);

                        // Copy the end element
                        xmlUtil.CopyXmlNode(utilWriter);

                        if (recurseWroteASection) {
                            wroteASection = true;
                        }
                        else {
                            // back out the change
                            utilWriter.RestoreStreamCheckpoint(checkpoint);
                        }

                        // Copy up to the next element, or exit this level.
                        xmlUtil.CopyReaderToNextElement(utilWriter, true);
                    }
                    else {
                        bool skip;
                        if (update == null) {
                            // remove the section from the file if we're in the correct location,
                            // or if the section or group should be removed from all locations
                            skip = elementLocationPathApplies || removedSectionOrGroup;
                        }
                        else {
                            // replace the section if the xml for it has been updated
                            // if it is a configSource, don't write it unless the configSource parameters have changed
                            skip = false;
                            if (update.UpdatedXml != null) {
                                ConfigurationSection configSection = (ConfigurationSection) update.SectionRecord.Result;
                                if (    String.IsNullOrEmpty(configSection.SectionInformation.ConfigSource) ||
                                        configSection.SectionInformation.ConfigSourceModified) {
                                    skip = true;
                                    WriteSectionUpdate(utilWriter, update, linePosition, indent, true);
                                    wroteASection = true;
                                }
                            }
                        }

                        if (skip) {
                            //
                            // Skip over the existing element, then
                            // copy up to the next element, or exit this level.
                            //
                            xmlUtil.SkipAndCopyReaderToNextElement(utilWriter, true);
                        }
                        else {
                            // Copy this entire contents of this element and then to the next element, or exit this level.
                            xmlUtil.CopyOuterXmlToNextElement(utilWriter, true);
                            wroteASection = true;
                        }
                    }
                }
            }

            //
            // Write new section groups
            //
            if (sectionUpdates != null && addNewSections && sectionUpdates.HasNewSectionGroups()) {
                // Add whitespace to align us with the other elements in this group
                linePosition = parentLinePosition + indent;
                if (reader.NodeType == XmlNodeType.EndElement) {
                    if (utilWriter.IsLastLineBlank) {
                        startingLinePosition = xmlUtil.TrueLinePosition;
                    }
                    else {
                        startingLinePosition = parentLinePosition;
                    }
                }
                else {
                    startingLinePosition = 0;
                }

                utilWriter.AppendSpacesToLinePosition(linePosition);

                bool wroteNewSection = WriteNewConfigDefinitionsRecursive(utilWriter, sectionUpdates, linePosition, indent, true);
                if (wroteNewSection) {
                    wroteASection = true;
                }

                // Restore the whitespace of the end element
                utilWriter.AppendSpacesToLinePosition(startingLinePosition);
            }

            return wroteASection;
        }
Пример #23
0
        internal void MarkGroupAsRetrieved(string groupName)
        {
            SectionUpdates sectionUpdates = _groups[groupName] as SectionUpdates;

            sectionUpdates?.MarkAsRetrieved();
        }
Пример #24
0
        //
        // Add a section group update.
        //
        internal void AddSectionGroup(Update update)
        {
            SectionUpdates sectionUpdates = FindSectionUpdates(update.ConfigKey, true);

            sectionUpdates._sectionGroupUpdate = update;
        }
Пример #25
0
        // Create a new config file.
        private void CreateNewConfig(
            SectionUpdates declarationUpdates,
            ConfigDefinitionUpdates definitionUpdates,
            NamespaceChange namespaceChange,
            XmlUtilWriter utilWriter)
        {
            // Write Header
            utilWriter.Write(string.Format(CultureInfo.InvariantCulture,
                FormatNewconfigfile,
                ConfigStreamInfo.StreamEncoding.WebName));

            // Write <configuration> tag
            if (namespaceChange == NamespaceChange.Add)
            {
                utilWriter.Write(string.Format(CultureInfo.InvariantCulture,
                    FormatConfigurationNamespace,
                    KeywordConfigurationNamespace));
            }
            else utilWriter.Write(FormatConfiguration);

            const int LineIndent = DefaultIndent + 1;

            if (declarationUpdates != null)
                WriteNewConfigDeclarations(declarationUpdates, utilWriter, LineIndent, DefaultIndent, false);

            WriteNewConfigDefinitions(definitionUpdates, utilWriter, LineIndent, DefaultIndent);

            utilWriter.Write(FormatConfigurationEndelement);
        }
 private SectionUpdates GetConfigDeclarationUpdates(ConfigurationSaveMode saveMode, bool forceUpdateAll)
 {
     if (!base.IsLocationConfig)
     {
         bool hasRemovedSectionsOrGroups = this.HasRemovedSectionsOrGroups;
         SectionUpdates updates = new SectionUpdates(string.Empty);
         if (base._factoryRecords != null)
         {
             foreach (FactoryRecord record in base._factoryRecords.Values)
             {
                 if (!record.IsGroup)
                 {
                     string str = null;
                     if (!record.IsUndeclared)
                     {
                         ConfigurationSection configSection = this.GetConfigSection(record.ConfigKey);
                         if (configSection != null)
                         {
                             if ((!configSection.SectionInformation.IsDeclared && !this.MgmtParent.IsRootConfig) && (this.MgmtParent.FindFactoryRecord(record.ConfigKey, false) != null))
                             {
                                 if (record.HasFile)
                                 {
                                     hasRemovedSectionsOrGroups = true;
                                 }
                                 continue;
                             }
                             if ((base.TargetFramework != null) && !configSection.ShouldSerializeSectionInTargetVersion(base.TargetFramework))
                             {
                                 continue;
                             }
                             if (this.AreDeclarationAttributesModified(record, configSection) || !record.HasFile)
                             {
                                 str = this.GetUpdatedSectionDeclarationXml(record, configSection, saveMode);
                                 if (!string.IsNullOrEmpty(str))
                                 {
                                     hasRemovedSectionsOrGroups = true;
                                 }
                             }
                         }
                         DeclarationUpdate update = new DeclarationUpdate(record.ConfigKey, !record.HasFile, str);
                         updates.AddSection(update);
                     }
                 }
                 else
                 {
                     bool flag2 = false;
                     ConfigurationSectionGroup sectionGroup = this.LookupSectionGroup(record.ConfigKey);
                     if (!record.HasFile)
                     {
                         flag2 = true;
                     }
                     else if ((sectionGroup != null) && sectionGroup.IsDeclarationRequired)
                     {
                         flag2 = true;
                     }
                     else if ((record.FactoryTypeName != null) || (sectionGroup != null))
                     {
                         FactoryRecord record2 = null;
                         if (!this.MgmtParent.IsRootConfig)
                         {
                             record2 = this.MgmtParent.FindFactoryRecord(record.ConfigKey, false);
                         }
                         flag2 = (record2 == null) || (record2.FactoryTypeName == null);
                     }
                     if (flag2)
                     {
                         string updatedSectionGroupDeclarationXml = null;
                         if (!record.HasFile || ((sectionGroup != null) && (sectionGroup.Type != record.FactoryTypeName)))
                         {
                             updatedSectionGroupDeclarationXml = this.GetUpdatedSectionGroupDeclarationXml(record, sectionGroup);
                             if (!string.IsNullOrEmpty(updatedSectionGroupDeclarationXml))
                             {
                                 hasRemovedSectionsOrGroups = true;
                             }
                         }
                         DeclarationUpdate update2 = new DeclarationUpdate(record.ConfigKey, !record.HasFile, updatedSectionGroupDeclarationXml);
                         updates.AddSectionGroup(update2);
                     }
                 }
             }
         }
         if (base._sectionRecords != null)
         {
             foreach (SectionRecord record3 in base._sectionRecords.Values)
             {
                 if ((base.GetFactoryRecord(record3.ConfigKey, false) == null) && record3.HasResult)
                 {
                     ConfigurationSection result = (ConfigurationSection) record3.Result;
                     FactoryRecord factoryRecord = this.MgmtParent.FindFactoryRecord(record3.ConfigKey, false);
                     if (result.SectionInformation.IsDeclared)
                     {
                         string str3 = this.GetUpdatedSectionDeclarationXml(factoryRecord, result, saveMode);
                         if (!string.IsNullOrEmpty(str3))
                         {
                             hasRemovedSectionsOrGroups = true;
                             DeclarationUpdate update3 = new DeclarationUpdate(factoryRecord.ConfigKey, true, str3);
                             updates.AddSection(update3);
                         }
                     }
                 }
             }
         }
         if (this._sectionGroups != null)
         {
             foreach (ConfigurationSectionGroup group2 in this._sectionGroups.Values)
             {
                 if (base.GetFactoryRecord(group2.SectionGroupName, false) == null)
                 {
                     FactoryRecord record5 = this.MgmtParent.FindFactoryRecord(group2.SectionGroupName, false);
                     if (group2.IsDeclared || ((record5 != null) && (group2.Type != record5.FactoryTypeName)))
                     {
                         string str4 = this.GetUpdatedSectionGroupDeclarationXml(record5, group2);
                         if (!string.IsNullOrEmpty(str4))
                         {
                             hasRemovedSectionsOrGroups = true;
                             DeclarationUpdate update4 = new DeclarationUpdate(record5.ConfigKey, true, str4);
                             updates.AddSectionGroup(update4);
                         }
                     }
                 }
             }
         }
         if (hasRemovedSectionsOrGroups)
         {
             return updates;
         }
     }
     return null;
 }
        // Create a new config file.
        private void CreateNewConfig(
                SectionUpdates          declarationUpdates,
                ConfigDefinitionUpdates definitionUpdates,
                NamespaceChange         namespaceChange,
                XmlUtilWriter           utilWriter) {
            int linePosition = DEFAULT_INDENT + 1;
            int indent = DEFAULT_INDENT;

            // Write Header
            utilWriter.Write(string.Format(CultureInfo.InvariantCulture,
                    FORMAT_NEWCONFIGFILE,
                    ConfigStreamInfo.StreamEncoding.WebName));

            // Write <configuration> tag
            if (namespaceChange == NamespaceChange.Add) {
                utilWriter.Write(string.Format(CultureInfo.InvariantCulture,
                        FORMAT_CONFIGURATION_NAMESPACE,
                        KEYWORD_CONFIGURATION_NAMESPACE));
            }
            else {
                utilWriter.Write(FORMAT_CONFIGURATION);
            }


            if (declarationUpdates != null) {
                WriteNewConfigDeclarations(declarationUpdates, utilWriter, linePosition, indent, false);
            }

            WriteNewConfigDefinitions(definitionUpdates, utilWriter, linePosition, indent);

            utilWriter.Write(FORMAT_CONFIGURATION_ENDELEMENT);
        }
        // Gather all the updates to the configuration section declarations.
        private SectionUpdates GetConfigDeclarationUpdates(ConfigurationSaveMode saveMode, bool forceUpdateAll) {
            if (IsLocationConfig)
                return null;

            // hasChanged will be set to true if there is any change that will impact the current config file.
            bool hasChanged = HasRemovedSectionsOrGroups;
            SectionUpdates sectionUpdates = new SectionUpdates(string.Empty);

            if (_factoryRecords != null) {
                foreach (FactoryRecord factoryRecord in _factoryRecords.Values) {
                    if (!factoryRecord.IsGroup) {
                        string updatedXml = null;

                        // Never write out an undeclared section.
                        if (factoryRecord.IsUndeclared) {
                            continue;
                        }

                        // Note that GetConfigSection will return only those sections that have a sectionRecord
                        // and has a result.  In another word, only sections that have been accessed.
                        ConfigurationSection configSection = GetConfigSection(factoryRecord.ConfigKey);

                        if (configSection != null) {

                            // We should skip this section declaration only if all below hold true:
                            // 1. The section should not be declared at this level.  Reasons:
                            //      i. The section is originally not declared at this level, or
                            //      ii. The user calls SectionInformation.ForceDeclaration(false)
                            // 2. It's not machine.config.  Otherwise we must declare it even if the user called ForceDeclaration(false)
                            // 3. It's already declared higher up.
                            // 4. It's not valid in the current Target Framework version
                            if (!configSection.SectionInformation.IsDeclared
                                    && !MgmtParent.IsRootConfig
                                    && MgmtParent.FindFactoryRecord(factoryRecord.ConfigKey, false) != null) {

                                if (factoryRecord.HasFile) {
                                    hasChanged = true;
                                }

                                continue;
                            }
                            if (TargetFramework != null &&
                                !configSection.ShouldSerializeSectionInTargetVersion(TargetFramework))
                            {
                                continue;
                            }

                            if (AreDeclarationAttributesModified(factoryRecord, configSection) || !factoryRecord.HasFile) {
                                updatedXml = GetUpdatedSectionDeclarationXml(factoryRecord, configSection, saveMode);
                                if (!string.IsNullOrEmpty(updatedXml))
                                    hasChanged = true;
                            }
                        }

                        DeclarationUpdate update = new DeclarationUpdate(factoryRecord.ConfigKey, !factoryRecord.HasFile, updatedXml);
                        sectionUpdates.AddSection(update);
                    }
                    else {
                        bool addGroupUpdate = false;

                        // LookupSectionGroup will return an object only if the group has been accessed
                        ConfigurationSectionGroup configSectionGroup = LookupSectionGroup(factoryRecord.ConfigKey);

                        if (!factoryRecord.HasFile) {
                            // Not in the file, so it means the group is added programmatically.
                            addGroupUpdate = true;
                        }
                        else if (configSectionGroup != null && configSectionGroup.IsDeclarationRequired) {
                            // The section group is declared in this config file
                            addGroupUpdate = true;
                        }
                        else if (factoryRecord.FactoryTypeName != null || configSectionGroup != null) {
                            FactoryRecord parentFactoryRecord = null;
                            if (!MgmtParent.IsRootConfig) {
                                parentFactoryRecord = MgmtParent.FindFactoryRecord(factoryRecord.ConfigKey, false);
                            }

                            // Add it if declaration is required.  Please note this check is identical to the check
                            // for _declarationRequired in ConfigurationSectionGroup.AttachToConfigurationRecord.
                            addGroupUpdate = (parentFactoryRecord == null || parentFactoryRecord.FactoryTypeName == null);
                        }

                        if (addGroupUpdate) {
                            string updatedXml = null;

                            if (!factoryRecord.HasFile
                                    || (configSectionGroup != null && configSectionGroup.Type != factoryRecord.FactoryTypeName)) {

                                updatedXml = GetUpdatedSectionGroupDeclarationXml(factoryRecord, configSectionGroup);
                                if (!string.IsNullOrEmpty(updatedXml)) {
                                    hasChanged = true;
                                }
                            }

                            Debug.Assert(!factoryRecord.IsUndeclared, "!factoryRecord.IsUndeclared");
                            Debug.Assert(!IsImplicitSection(factoryRecord.ConfigKey), "We should never write out an implicit section");

                            DeclarationUpdate update = new DeclarationUpdate(factoryRecord.ConfigKey, !factoryRecord.HasFile, updatedXml);
                            sectionUpdates.AddSectionGroup(update);
                        }
                    }
                }
            }

            if (_sectionRecords != null) {
                foreach (SectionRecord sectionRecord in _sectionRecords.Values) {
                    if (GetFactoryRecord(sectionRecord.ConfigKey, false) != null || !sectionRecord.HasResult) {
                        // Skip because this factory is defined locally ( in
                        // which case we handled above), or it was not used
                        continue;
                    }

                    ConfigurationSection configSection = (ConfigurationSection) sectionRecord.Result;
                    FactoryRecord factoryRecord = MgmtParent.FindFactoryRecord(sectionRecord.ConfigKey, false);

                    // Add this section declaration if:
                    // 1. The section is not declared locally (otherwise it's handled above)
                    // 2. SectionInformation.IsDeclared is true (i.e. user called SectionInformation.ForceDeclaration(true))
                    if (configSection.SectionInformation.IsDeclared) {
                        Debug.Assert(!IsImplicitSection(sectionRecord.ConfigKey), "We should never write out an implicit section");
                        Debug.Assert(!factoryRecord.IsUndeclared, "!factoryRecord.IsUndeclared");
                        string updatedXml = GetUpdatedSectionDeclarationXml(factoryRecord, configSection, saveMode);
                        if (!string.IsNullOrEmpty(updatedXml)) {
                            hasChanged = true;
                            DeclarationUpdate update = new DeclarationUpdate(factoryRecord.ConfigKey, true, updatedXml);
                            sectionUpdates.AddSection(update);
                        }
                    }
                }
            }

            if (_sectionGroups != null) {
                foreach (ConfigurationSectionGroup configSectionGroup in _sectionGroups.Values) {
                    if (GetFactoryRecord(configSectionGroup.SectionGroupName, false) != null) {
                        continue;
                    }

                    FactoryRecord factoryRecord = MgmtParent.FindFactoryRecord(configSectionGroup.SectionGroupName, false);
                    if (    configSectionGroup.IsDeclared ||
                            (factoryRecord != null && configSectionGroup.Type != factoryRecord.FactoryTypeName)) {

                        string updatedXml = GetUpdatedSectionGroupDeclarationXml(factoryRecord, configSectionGroup);
                        if (!string.IsNullOrEmpty(updatedXml)) {
                            hasChanged = true;
                            DeclarationUpdate update = new DeclarationUpdate(factoryRecord.ConfigKey, true, updatedXml);
                            sectionUpdates.AddSectionGroup(update);
                        }
                    }
                }
            }

            if (hasChanged) {
                return sectionUpdates;
            }
            else {
                return null;
            }
        }
 private bool WriteNewConfigDefinitionsRecursive(XmlUtilWriter utilWriter, SectionUpdates sectionUpdates, int linePosition, int indent, bool skipFirstIndent)
 {
     bool flag = false;
     string[] movedSectionNames = sectionUpdates.GetMovedSectionNames();
     if (movedSectionNames != null)
     {
         flag = true;
         foreach (string str in movedSectionNames)
         {
             DefinitionUpdate definitionUpdate = sectionUpdates.GetDefinitionUpdate(str);
             this.WriteSectionUpdate(utilWriter, definitionUpdate, linePosition, indent, skipFirstIndent);
             utilWriter.AppendNewLine();
             skipFirstIndent = false;
         }
     }
     string[] newGroupNames = sectionUpdates.GetNewGroupNames();
     if (newGroupNames != null)
     {
         foreach (string str2 in newGroupNames)
         {
             if (base.TargetFramework != null)
             {
                 ConfigurationSectionGroup sectionGroup = this.GetSectionGroup(str2);
                 if ((sectionGroup != null) && !sectionGroup.ShouldSerializeSectionGroupInTargetVersion(base.TargetFramework))
                 {
                     sectionUpdates.MarkGroupAsRetrieved(str2);
                     continue;
                 }
             }
             if (!skipFirstIndent)
             {
                 utilWriter.AppendSpacesToLinePosition(linePosition);
             }
             skipFirstIndent = false;
             utilWriter.Write("<" + str2 + ">\r\n");
             if (this.WriteNewConfigDefinitionsRecursive(utilWriter, sectionUpdates.GetSectionUpdatesForGroup(str2), linePosition + indent, indent, false))
             {
                 flag = true;
             }
             utilWriter.AppendSpacesToLinePosition(linePosition);
             utilWriter.Write("</" + str2 + ">\r\n");
         }
     }
     sectionUpdates.IsNew = false;
     return flag;
 }