internal void CreateSectionGroup(SectionGroupInfo parentGroup, string name, ConfigurationSectionGroup sec)
{
if (parentGroup.HasChild(name))
{
throw new ConfigurationErrorsException(
"Cannot add a ConfigurationSectionGroup. A section or section group already exists with the name '" +
name + "'");
}
if (sec.Type == null)
{
sec.Type = _system.Host.GetConfigTypeName(sec.GetType());
}
sec.SetName(name);
var section = new SectionGroupInfo(name, sec.Type)
{
StreamName = FileName,
ConfigHost = _system.Host
};
parentGroup.AddChild(section);
_elementData[section] = sec;
sec.Initialize(this, section);
}
internal Configuration(Configuration parent, string locationSubPath)
{
this.parent = parent;
this.system = parent.system;
this.rootGroup = parent.rootGroup;
this.locationSubPath = locationSubPath;
}
internal void CreateSection(SectionGroupInfo group, string name, ConfigurationSection sec)
{
if (group.HasChild(name))
{
throw new ConfigurationErrorsException("Cannot add a ConfigurationSection. A section or section group already exists with the name '" + name + "'");
}
if (!HasFile && !sec.SectionInformation.AllowLocation)
{
throw new ConfigurationErrorsException("The configuration section <" + name + "> cannot be defined inside a <location> element.");
}
if (!system.Host.IsDefinitionAllowed(configPath, sec.SectionInformation.AllowDefinition, sec.SectionInformation.AllowExeDefinition))
{
object ctx = sec.SectionInformation.AllowExeDefinition != ConfigurationAllowExeDefinition.MachineToApplication ? (object)sec.SectionInformation.AllowExeDefinition : (object)sec.SectionInformation.AllowDefinition;
throw new ConfigurationErrorsException("The section <" + name + "> can't be defined in this configuration file (the allowed definition context is '" + ctx + "').");
}
if (sec.SectionInformation.Type == null)
{
sec.SectionInformation.Type = system.Host.GetConfigTypeName(sec.GetType());
}
SectionInfo section = new SectionInfo(name, sec.SectionInformation);
section.StreamName = streamName;
section.ConfigHost = system.Host;
group.AddChild(section);
elementData [section] = sec;
sec.Configuration = this;
}
internal void Init(IConfigSystem system, string configPath, Configuration parent)
{
this.system = system;
this.configPath = configPath;
streamName = system.Host.GetStreamName(configPath);
this.parent = parent;
if (parent != null)
{
rootGroup = parent.rootGroup;
}
else
{
rootGroup = new SectionGroupInfo();
rootGroup.StreamName = streamName;
}
try {
if (streamName != null)
{
Load();
}
} catch (XmlException ex) {
throw new ConfigurationErrorsException(ex.Message, ex, streamName, 0);
}
}
internal void Initialize (Configuration config, SectionGroupInfo group)
{
if (initialized)
throw new SystemException ("INTERNAL ERROR: this configuration section is being initialized twice: " + GetType ());
initialized = true;
this.config = config;
this.group = group;
}
internal Configuration(Configuration parent, string locationSubPath)
{
Parent = parent;
_system = parent._system;
_rootGroup = parent._rootGroup;
_locationSubPath = locationSubPath;
_configPath = parent.ConfigPath;
}
internal Configuration (Configuration parent, string locationSubPath)
{
this.parent = parent;
this.system = parent.system;
this.rootGroup = parent.rootGroup;
this.locationSubPath = locationSubPath;
this.configPath = parent.ConfigPath;
}
public void Remove(string name)
{
SectionGroupInfo secData = group.Groups [name] as SectionGroupInfo;
if (secData != null)
{
config.RemoveConfigInfo(secData);
}
}
internal ConfigurationSectionGroup GetSectionGroupInstance(SectionGroupInfo group)
{
ConfigurationSectionGroup gr = group.CreateInstance() as ConfigurationSectionGroup;
if (gr != null)
{
gr.Initialize(this, group);
}
return(gr);
}
internal void Initialize(Configuration config, SectionGroupInfo group)
{
if (initialized)
{
throw new SystemException("INTERNAL ERROR: this configuration section is being initialized twice: " + GetType());
}
initialized = true;
this.config = config;
this.group = group;
}
public ConfigurationSectionGroup this [string name] {
get {
ConfigurationSectionGroup sec = BaseGet(name) as ConfigurationSectionGroup;
if (sec == null)
{
SectionGroupInfo secData = group.Groups [name] as SectionGroupInfo;
if (secData == null)
{
return(null);
}
sec = config.GetSectionGroupInstance(secData);
BaseSet(name, sec);
}
return(sec);
}
}
internal void Init(IConfigSystem system, string configPath, Configuration parent)
{
this.system = system;
this.configPath = configPath;
streamName = system.Host.GetStreamName(configPath);
this.parent = parent;
if (parent != null)
{
rootGroup = parent.rootGroup;
}
else
{
rootGroup = new SectionGroupInfo();
rootGroup.StreamName = streamName;
}
if (streamName != null)
{
Load();
}
}
private static ConfigInfo GetConfigInfo(XmlReader reader, SectionGroupInfo current)
{
ConfigInfo data = null;
if (current._sections != null)
{
data = current._sections[reader.LocalName];
}
if (data != null)
{
return(data);
}
if (current._groups != null)
{
data = current._groups[reader.LocalName];
}
if (data != null)
{
return(data);
}
if (current._groups == null)
{
return(null);
}
// It might be a section in descendant sectionGroups
foreach (string key in current._groups.AllKeys)
{
data = GetConfigInfo(reader, (SectionGroupInfo)current._groups[key]);
if (data != null)
{
return(data);
}
}
// It might be in the root section group
return(null);
}
internal override void Merge(ConfigInfo newData)
{
SectionGroupInfo data = newData as SectionGroupInfo;
if (data == null)
{
return;
}
ConfigInfo actInfo;
if (data.sections != null && data.sections.Count > 0)
{
foreach (string key in data.sections.AllKeys)
{
actInfo = sections[key];
if (actInfo != null)
{
continue;
}
sections.Add(key, data.sections[key]);
}
}
if (data.groups != null && data.sections != null && data.sections.Count > 0)
{
foreach (string key in data.groups.AllKeys)
{
actInfo = groups[key];
if (actInfo != null)
{
continue;
}
groups.Add(key, data.groups[key]);
}
}
}
internal void Init(IConfigSystem system, string configPath, Configuration parent)
{
_system = system;
_configPath = configPath;
FileName = system.Host.GetStreamName(configPath);
Parent = parent;
if (parent != null)
{
_rootGroup = parent._rootGroup;
}
else
{
_rootGroup = new SectionGroupInfo {
StreamName = FileName
};
// Addd Machine.config sections
foreach (var keyValuePair in MachineConfig.ConfigSections)
{
var sectionInfo = CreateSectionInfo(system, configPath, keyValuePair.Key, keyValuePair.Value);
_rootGroup.AddChild(sectionInfo);
}
}
try
{
if (FileName != null)
{
Load();
}
}
catch (XmlException ex)
{
throw new ConfigurationErrorsException(ex.Message, ex, FileName, 0);
}
}
internal void CreateSectionGroup (SectionGroupInfo parentGroup, string name, ConfigurationSectionGroup sec)
{
if (parentGroup.HasChild (name)) throw new ConfigurationErrorsException ("Cannot add a ConfigurationSectionGroup. A section or section group already exists with the name '" + name + "'");
if (sec.Type == null) sec.Type = system.Host.GetConfigTypeName (sec.GetType ());
sec.SetName (name);
SectionGroupInfo section = new SectionGroupInfo (name, sec.Type);
section.StreamName = streamName;
section.ConfigHost = system.Host;
parentGroup.AddChild (section);
elementData [section] = sec;
sec.Initialize (this, section);
}
internal ConfigurationSectionGroupCollection(Configuration config, SectionGroupInfo group)
: base(StringComparer.Ordinal)
{
this.config = config;
this.group = group;
}
internal ConfigurationSectionGroup GetSectionGroupInstance (SectionGroupInfo group)
{
ConfigurationSectionGroup gr = group.CreateInstance () as ConfigurationSectionGroup;
if (gr != null) gr.Initialize (this, group);
return gr;
}
internal void CreateSection (SectionGroupInfo group, string name, ConfigurationSection sec)
{
if (group.HasChild (name))
throw new ConfigurationErrorsException ("Cannot add a ConfigurationSection. A section or section group already exists with the name '" + name + "'");
if (!HasFile && !sec.SectionInformation.AllowLocation)
throw new ConfigurationErrorsException ("The configuration section <" + name + "> cannot be defined inside a <location> element.");
if (!system.Host.IsDefinitionAllowed (configPath, sec.SectionInformation.AllowDefinition, sec.SectionInformation.AllowExeDefinition)) {
object ctx = sec.SectionInformation.AllowExeDefinition != ConfigurationAllowExeDefinition.MachineToApplication ? (object) sec.SectionInformation.AllowExeDefinition : (object) sec.SectionInformation.AllowDefinition;
throw new ConfigurationErrorsException ("The section <" + name + "> can't be defined in this configuration file (the allowed definition context is '" + ctx + "').");
}
if (sec.SectionInformation.Type == null)
sec.SectionInformation.Type = system.Host.GetConfigTypeName (sec.GetType ());
SectionInfo section = new SectionInfo (name, sec.SectionInformation);
section.StreamName = streamName;
section.ConfigHost = system.Host;
group.AddChild (section);
elementData [section] = sec;
sec.Configuration = this;
}
internal void Init (IConfigSystem system, string configPath, Configuration parent)
{
this.system = system;
this.configPath = configPath;
streamName = system.Host.GetStreamName (configPath);
this.parent = parent;
if (parent != null)
rootGroup = parent.rootGroup;
else {
rootGroup = new SectionGroupInfo ();
rootGroup.StreamName = streamName;
}
try {
if (streamName != null)
Load ();
} catch (XmlException ex) {
throw new ConfigurationErrorsException (ex.Message, ex, streamName, 0);
}
}
internal void Init (IConfigSystem system, string configPath, Configuration parent)
{
this.system = system;
this.configPath = configPath;
streamName = system.Host.GetStreamName (configPath);
this.parent = parent;
if (parent != null)
rootGroup = parent.rootGroup;
else {
rootGroup = new SectionGroupInfo ();
rootGroup.StreamName = streamName;
}
if (streamName != null)
Load ();
}
public override void ReadConfig (Configuration cfg, string streamName, XmlReader reader)
{
StreamName = streamName;
ConfigHost = cfg.ConfigHost;
if (reader.LocalName != "configSections")
{
while (reader.MoveToNextAttribute ()) {
if (reader.Name == "name")
Name = reader.Value;
else if (reader.Name == "type") {
TypeName = reader.Value;
Type = null;
}
else
ThrowException ("Unrecognized attribute", reader);
}
if (Name == null)
ThrowException ("sectionGroup must have a 'name' attribute", reader);
if (Name == "location")
ThrowException ("location is a reserved section name", reader);
}
if (TypeName == null)
TypeName = "System.Configuration.ConfigurationSectionGroup";
if (reader.IsEmptyElement) {
reader.Skip ();
return;
}
reader.ReadStartElement ();
reader.MoveToContent ();
while (reader.NodeType != XmlNodeType.EndElement)
{
if (reader.NodeType != XmlNodeType.Element) {
reader.Skip ();
continue;
}
string name = reader.LocalName;
ConfigInfo cinfo = null;
if (name == "remove") {
ReadRemoveSection (reader);
continue;
}
if (name == "clear") {
if (reader.HasAttributes)
ThrowException ("Unrecognized attribute.", reader);
Clear ();
reader.Skip ();
continue;
}
if (name == "section")
cinfo = new SectionInfo ();
else if (name == "sectionGroup") {
cinfo = new SectionGroupInfo ();
} else
ThrowException ("Unrecognized element: " + reader.Name, reader);
cinfo.ReadConfig (cfg, streamName, reader);
ConfigInfo actInfo = Groups [cinfo.Name];
if (actInfo == null) actInfo = Sections [cinfo.Name];
if (actInfo != null) {
if (actInfo.GetType () != cinfo.GetType ())
ThrowException ("A section or section group named '" + cinfo.Name + "' already exists", reader);
// Merge all the new data
actInfo.Merge (cinfo);
// Make sure that this section is saved in this configuration file:
actInfo.StreamName = streamName;
}
else
AddChild (cinfo);
}
reader.ReadEndElement ();
}
public override void ReadConfig(Configuration cfg, string streamName, XmlReader reader)
{
StreamName = streamName;
ConfigHost = cfg.ConfigHost;
if (reader.LocalName != "configSections")
{
while (reader.MoveToNextAttribute())
{
if (reader.Name == "name")
{
Name = reader.Value;
}
else if (reader.Name == "type")
{
TypeName = reader.Value;
Type = null;
}
else
{
ThrowException("Unrecognized attribute", reader);
}
}
if (Name == null)
{
ThrowException("sectionGroup must have a 'name' attribute", reader);
}
if (Name == "location")
{
ThrowException("location is a reserved section name", reader);
}
}
if (TypeName == null)
{
TypeName = "System.Configuration.ConfigurationSectionGroup";
}
if (reader.IsEmptyElement)
{
reader.Skip();
return;
}
reader.ReadStartElement();
reader.MoveToContent();
while (reader.NodeType != XmlNodeType.EndElement)
{
if (reader.NodeType != XmlNodeType.Element)
{
reader.Skip();
continue;
}
string name = reader.LocalName;
ConfigInfo cinfo = null;
if (name == "remove")
{
ReadRemoveSection(reader);
continue;
}
if (name == "clear")
{
if (reader.HasAttributes)
{
ThrowException("Unrecognized attribute.", reader);
}
Clear();
reader.Skip();
continue;
}
if (name == "section")
{
cinfo = new SectionInfo();
}
else if (name == "sectionGroup")
{
cinfo = new SectionGroupInfo();
}
else
{
ThrowException("Unrecognized element: " + reader.Name, reader);
}
cinfo.ReadConfig(cfg, streamName, reader);
var actInfo = Groups[cinfo.Name];
if (actInfo == null)
{
actInfo = Sections[cinfo.Name];
}
if (actInfo != null)
{
if (actInfo.GetType() != cinfo.GetType())
{
ThrowException("A section or section group named '" + cinfo.Name + "' already exists", reader);
}
// Merge all the new data
actInfo.Merge(cinfo);
// Make sure that this section is saved in this configuration file:
actInfo.StreamName = streamName;
}
else
{
AddChild(cinfo);
}
}
reader.ReadEndElement();
}
ConfigInfo GetConfigInfo (XmlReader reader, SectionGroupInfo current)
{
ConfigInfo data = null;
if (current.sections != null)
data = current.sections [reader.LocalName];
if (data != null)
return data;
if (current.groups != null)
data = current.groups [reader.LocalName];
if (data != null)
return data;
if (current.groups == null)
return null;
// It might be a section in descendant sectionGroups
foreach (string key in current.groups.AllKeys) {
data = GetConfigInfo (reader, (SectionGroupInfo) current.groups [key]);
if (data != null)
return data;
}
// It might be in the root section group
return null;
}
internal ConfigurationSectionCollection (Configuration config, SectionGroupInfo group)
: base (StringComparer.Ordinal)
{
this.config = config;
this.group = group;
}
public void RemoveAt(int index)
{
SectionGroupInfo secData = group.Groups [index] as SectionGroupInfo;
config.RemoveConfigInfo(secData);
}
