internal void ProcessUserControlRegistration(UserControlRegisterEntry ucRegisterEntry)
{
Type type = null;
if (_parser.FInDesigner)
{
// Get the designer to load the appropriate type
type = _parser.GetDesignTimeUserControlType(ucRegisterEntry.TagPrefix,
ucRegisterEntry.TagName);
}
else
{
// Compile it into a Type
type = _parser.GetUserControlType(ucRegisterEntry.UserControlSource.VirtualPathString);
}
if (type == null)
{
return;
}
if (_userControlRegisterEntries == null)
{
_userControlRegisterEntries = new Hashtable();
}
_userControlRegisterEntries[ucRegisterEntry.TagPrefix + ":" + ucRegisterEntry.TagName] = ucRegisterEntry;
// Register the new tag, including its prefix
RegisterTag(ucRegisterEntry.TagPrefix + ":" + ucRegisterEntry.TagName, type);
}
private bool TryUserControlRegisterDirectives(string tagName)
{
if (this._userControlRegisterEntries == null)
{
return(false);
}
UserControlRegisterEntry ucRegisterEntry = (UserControlRegisterEntry)this._userControlRegisterEntries[tagName];
if (ucRegisterEntry == null)
{
return(false);
}
if (ucRegisterEntry.ComesFromConfig && (ucRegisterEntry.UserControlSource.Parent == this._parser.BaseVirtualDir))
{
throw new HttpException(System.Web.SR.GetString("Invalid_use_of_config_uc", new object[] { this._parser.CurrentVirtualPath, ucRegisterEntry.UserControlSource }));
}
try
{
this.ProcessUserControlRegistration(ucRegisterEntry);
}
catch (Exception exception)
{
throw new HttpParseException(exception.Message, exception, ucRegisterEntry.VirtualPath, null, ucRegisterEntry.Line);
}
return(true);
}
internal override void ProcessDirective(string directiveName, IDictionary directive)
{
if (StringUtil.EqualsIgnoreCase(directiveName, "register"))
{
RegisterDirectiveEntry entry;
string tagPrefix = System.Web.UI.Util.GetAndRemoveNonEmptyIdentifierAttribute(directive, "tagprefix", true);
string tagName = System.Web.UI.Util.GetAndRemoveNonEmptyIdentifierAttribute(directive, "tagname", false);
VirtualPath path = System.Web.UI.Util.GetAndRemoveVirtualPathAttribute(directive, "src", false);
string namespaceName = System.Web.UI.Util.GetAndRemoveNonEmptyNoSpaceAttribute(directive, "namespace", false);
string assemblyName = System.Web.UI.Util.GetAndRemoveNonEmptyAttribute(directive, "assembly", false);
if (tagName != null)
{
if (path == null)
{
throw new HttpException(System.Web.SR.GetString("Missing_attr", new object[] { "src" }));
}
if (namespaceName != null)
{
throw new HttpException(System.Web.SR.GetString("Invalid_attr", new object[] { "namespace", "tagname" }));
}
if (assemblyName != null)
{
throw new HttpException(System.Web.SR.GetString("Invalid_attr", new object[] { "assembly", "tagname" }));
}
UserControlRegisterEntry ucRegisterEntry = new UserControlRegisterEntry(tagPrefix, tagName)
{
UserControlSource = path
};
entry = ucRegisterEntry;
base.TypeMapper.ProcessUserControlRegistration(ucRegisterEntry);
}
else
{
if (path != null)
{
throw new HttpException(System.Web.SR.GetString("Missing_attr", new object[] { "tagname" }));
}
if (namespaceName == null)
{
throw new HttpException(System.Web.SR.GetString("Missing_attr", new object[] { "namespace" }));
}
TagNamespaceRegisterEntry nsRegisterEntry = new TagNamespaceRegisterEntry(tagPrefix, namespaceName, assemblyName);
entry = nsRegisterEntry;
base.TypeMapper.ProcessTagNamespaceRegistration(nsRegisterEntry);
}
entry.Line = base._lineNumber;
entry.VirtualPath = base.CurrentVirtualPathString;
System.Web.UI.Util.CheckUnknownDirectiveAttributes(directiveName, directive);
}
else
{
base.ProcessDirective(directiveName, directive);
}
}
private Type GetControlType2(string tagName, IDictionary attribs, bool fAllowHtmlTags)
{
if (this._mappedTags != null)
{
Type type = (Type)this._mappedTags[tagName];
if ((type == null) && this.TryUserControlRegisterDirectives(tagName))
{
type = (Type)this._mappedTags[tagName];
}
if (type != null)
{
if (((this._parser != null) && (this._parser._pageParserFilter != null)) && (this._parser._pageParserFilter.GetNoCompileUserControlType() == type))
{
UserControlRegisterEntry entry = (UserControlRegisterEntry)this._userControlRegisterEntries[tagName];
attribs["virtualpath"] = entry.UserControlSource;
}
return(type);
}
}
int index = tagName.IndexOf(':');
if (index >= 0)
{
if (index == (tagName.Length - 1))
{
return(null);
}
string prefix = tagName.Substring(0, index);
tagName = tagName.Substring(index + 1);
ITagNameToTypeMapper mapper = null;
if (this._prefixedMappers != null)
{
mapper = (ITagNameToTypeMapper)this._prefixedMappers[prefix];
}
if (((mapper == null) && this.TryNamespaceRegisterDirectives(prefix)) && (this._prefixedMappers != null))
{
mapper = (ITagNameToTypeMapper)this._prefixedMappers[prefix];
}
if (mapper == null)
{
return(null);
}
return(mapper.GetControlType(tagName, attribs));
}
if (fAllowHtmlTags)
{
return(this._htmlMapper.GetControlType(tagName, attribs));
}
return(null);
}
/*
* Check if the tagName can be handled by a user control register directive.
* If so, process the directive and return true.
*/
private bool TryUserControlRegisterDirectives(string tagName)
{
if (_userControlRegisterEntries == null)
{
return(false);
}
// Is there a registered user control for this tag
UserControlRegisterEntry ucRegisterEntry = (UserControlRegisterEntry)
_userControlRegisterEntries[tagName];
if (ucRegisterEntry == null)
{
return(false);
}
// Don't allow a config registered user control to be used by a
// page that lives in the same directory, to avoid circular references.
// More specifically, this would break batching because our simple dependency
// parser would not be able to detect the *implicit* dependency triggered
// by the presence of a tag (VSWhidbey 165042).
if (ucRegisterEntry.ComesFromConfig)
{
VirtualPath ucDirectory = ucRegisterEntry.UserControlSource.Parent;
if (ucDirectory == _parser.BaseVirtualDir)
{
throw new HttpException(
SR.GetString(SR.Invalid_use_of_config_uc,
_parser.CurrentVirtualPath, ucRegisterEntry.UserControlSource));
}
}
try {
ProcessUserControlRegistration(ucRegisterEntry);
}
catch (Exception e) {
// Make sure we throw the exception with the correct file/line info
throw new HttpParseException(e.Message, e,
ucRegisterEntry.VirtualPath, null, ucRegisterEntry.Line);
}
return(true);
}
internal void ProcessUserControlRegistration(UserControlRegisterEntry ucRegisterEntry)
{
Type designTimeUserControlType = null;
if (this._parser.FInDesigner)
{
designTimeUserControlType = this._parser.GetDesignTimeUserControlType(ucRegisterEntry.TagPrefix, ucRegisterEntry.TagName);
}
else
{
designTimeUserControlType = this._parser.GetUserControlType(ucRegisterEntry.UserControlSource.VirtualPathString);
}
if (designTimeUserControlType != null)
{
if (this._userControlRegisterEntries == null)
{
this._userControlRegisterEntries = new Hashtable();
}
this._userControlRegisterEntries[ucRegisterEntry.TagPrefix + ":" + ucRegisterEntry.TagName] = ucRegisterEntry;
this.RegisterTag(ucRegisterEntry.TagPrefix + ":" + ucRegisterEntry.TagName, designTimeUserControlType);
}
}
internal void FillInRegisterEntries()
{
TagNamespaceRegisterEntryTable table = new TagNamespaceRegisterEntryTable();
foreach (TagNamespaceRegisterEntry entry in DefaultTagNamespaceRegisterEntries)
{
table[entry.TagPrefix] = new ArrayList(new object[] { entry });
}
Hashtable hashtable = new Hashtable(StringComparer.OrdinalIgnoreCase);
foreach (TagPrefixInfo info in this.Controls)
{
if (!string.IsNullOrEmpty(info.TagName))
{
UserControlRegisterEntry entry2 = new UserControlRegisterEntry(info.TagPrefix, info.TagName) {
ComesFromConfig = true
};
try
{
entry2.UserControlSource = VirtualPath.CreateNonRelative(info.Source);
}
catch (Exception exception)
{
throw new ConfigurationErrorsException(exception.Message, exception, info.ElementInformation.Properties["src"].Source, info.ElementInformation.Properties["src"].LineNumber);
}
hashtable[entry2.Key] = entry2;
}
else if (!string.IsNullOrEmpty(info.Namespace))
{
TagNamespaceRegisterEntry entry3 = new TagNamespaceRegisterEntry(info.TagPrefix, info.Namespace, info.Assembly);
ArrayList list = null;
list = (ArrayList) table[info.TagPrefix];
if (list == null)
{
list = new ArrayList();
table[info.TagPrefix] = list;
}
list.Add(entry3);
}
}
this._tagNamespaceRegisterEntries = table;
this._userControlRegisterEntries = hashtable;
}
internal void ProcessUserControlRegistration(UserControlRegisterEntry ucRegisterEntry) {
Type type = null;
if (_parser.FInDesigner) {
// Get the designer to load the appropriate type
type = _parser.GetDesignTimeUserControlType(ucRegisterEntry.TagPrefix,
ucRegisterEntry.TagName);
}
else {
// Compile it into a Type
type = _parser.GetUserControlType(ucRegisterEntry.UserControlSource.VirtualPathString);
}
if (type == null)
return;
if (_userControlRegisterEntries == null) {
_userControlRegisterEntries = new Hashtable();
}
_userControlRegisterEntries[ucRegisterEntry.TagPrefix + ":" + ucRegisterEntry.TagName] = ucRegisterEntry;
// Register the new tag, including its prefix
RegisterTag(ucRegisterEntry.TagPrefix + ":" + ucRegisterEntry.TagName, type);
}
private /*public*/ Type GetControlType2(string tagName, IDictionary attribs, bool fAllowHtmlTags)
{
Type type;
// First, check it the tag name has been mapped
if (_mappedTags != null)
{
type = (Type)_mappedTags[tagName];
if (type == null)
{
// Maybe there is a register directive that we haven't yet processed
if (TryUserControlRegisterDirectives(tagName))
{
type = (Type)_mappedTags[tagName];
}
}
if (type != null)
{
// If this is the special NoCompile UserControl specified by the PageParserFilter, give it the
// virtualPath via the attribute bag
if (_parser != null && _parser._pageParserFilter != null && _parser._pageParserFilter.GetNoCompileUserControlType() == type)
{
UserControlRegisterEntry ucRegisterEntry = (UserControlRegisterEntry)_userControlRegisterEntries[tagName];
attribs["virtualpath"] = ucRegisterEntry.UserControlSource;
}
return(type);
}
}
// Check if there is a prefix
int colonIndex = tagName.IndexOf(':');
if (colonIndex >= 0)
{
// If ends with : don't try to match (88398)
if (colonIndex == tagName.Length - 1)
{
return(null);
}
// If so, parse the prefix and tagname
string prefix = tagName.Substring(0, colonIndex);
tagName = tagName.Substring(colonIndex + 1);
// Look for a mapper for the prefix
ITagNameToTypeMapper mapper = null;
if (_prefixedMappers != null)
{
mapper = (ITagNameToTypeMapper)_prefixedMappers[prefix];
}
if (mapper == null)
{
// Maybe there is a register directive that we haven't yet processed
if (TryNamespaceRegisterDirectives(prefix) && _prefixedMappers != null)
{
mapper = (ITagNameToTypeMapper)_prefixedMappers[prefix];
}
}
if (mapper == null)
{
return(null);
}
// Try to get the type from the prefix mapper
return(mapper.GetControlType(tagName, attribs));
}
else
{
// There is no prefix.
// Try the Html mapper if allowed
if (fAllowHtmlTags)
{
return(_htmlMapper.GetControlType(tagName, attribs));
}
}
return(null);
}
internal void FillInRegisterEntries() {
//
TagNamespaceRegisterEntryTable tagNamespaceRegisterEntries = new TagNamespaceRegisterEntryTable();
foreach (TagNamespaceRegisterEntry entry in DefaultTagNamespaceRegisterEntries) {
tagNamespaceRegisterEntries[entry.TagPrefix] = new ArrayList(new object[] { entry });
}
Hashtable userControlRegisterEntries = new Hashtable(StringComparer.OrdinalIgnoreCase);
// Fill in the collection
foreach (TagPrefixInfo tpi in Controls) {
if (!String.IsNullOrEmpty(tpi.TagName)) {
UserControlRegisterEntry ucRegisterEntry = new UserControlRegisterEntry(tpi.TagPrefix, tpi.TagName);
ucRegisterEntry.ComesFromConfig = true;
try {
ucRegisterEntry.UserControlSource = VirtualPath.CreateNonRelative(tpi.Source);
}
catch (Exception e) {
throw new ConfigurationErrorsException(e.Message, e,
tpi.ElementInformation.Properties["src"].Source,
tpi.ElementInformation.Properties["src"].LineNumber);
}
userControlRegisterEntries[ucRegisterEntry.Key] = ucRegisterEntry;
}
else if (!String.IsNullOrEmpty(tpi.Namespace)) {
TagNamespaceRegisterEntry nsRegisterEntry = new TagNamespaceRegisterEntry(tpi.TagPrefix, tpi.Namespace, tpi.Assembly);
ArrayList entries = null;
entries = (ArrayList)tagNamespaceRegisterEntries[tpi.TagPrefix];
if (entries == null) {
entries = new ArrayList();
tagNamespaceRegisterEntries[tpi.TagPrefix] = entries;
}
entries.Add(nsRegisterEntry);
}
}
_tagNamespaceRegisterEntries = tagNamespaceRegisterEntries;
_userControlRegisterEntries = userControlRegisterEntries;
}
internal void ProcessUserControlRegistration(UserControlRegisterEntry ucRegisterEntry)
{
Type designTimeUserControlType = null;
if (this._parser.FInDesigner)
{
designTimeUserControlType = this._parser.GetDesignTimeUserControlType(ucRegisterEntry.TagPrefix, ucRegisterEntry.TagName);
}
else
{
designTimeUserControlType = this._parser.GetUserControlType(ucRegisterEntry.UserControlSource.VirtualPathString);
}
if (designTimeUserControlType != null)
{
if (this._userControlRegisterEntries == null)
{
this._userControlRegisterEntries = new Hashtable();
}
this._userControlRegisterEntries[ucRegisterEntry.TagPrefix + ":" + ucRegisterEntry.TagName] = ucRegisterEntry;
this.RegisterTag(ucRegisterEntry.TagPrefix + ":" + ucRegisterEntry.TagName, designTimeUserControlType);
}
}
internal override void ProcessDirective(string directiveName, IDictionary directive) {
if (StringUtil.EqualsIgnoreCase(directiveName, "register")) {
// Register directive
// Get the tagprefix, which is required
string tagPrefix = Util.GetAndRemoveNonEmptyIdentifierAttribute(directive,
"tagprefix", true /*required*/);
string tagName = Util.GetAndRemoveNonEmptyIdentifierAttribute(directive,
_tagnameString, false /*required*/);
VirtualPath src = Util.GetAndRemoveVirtualPathAttribute(directive,
_sourceString, false /*required*/);
string ns = Util.GetAndRemoveNonEmptyNoSpaceAttribute(directive,
_namespaceString, false /*required*/);
// An Assembly can optionally be specified (ASURT 61326/VSWhidbey 87050)
string assemblyName = Util.GetAndRemoveNonEmptyAttribute(directive, "assembly",
false /*required*/);
RegisterDirectiveEntry registerEntry;
if (tagName != null) {
// It's a user control registration
// 'src' is required
if (src == null) {
throw new HttpException(SR.GetString(SR.Missing_attr, _sourceString));
}
// 'namespace' is not allowed
if (ns != null) {
throw new HttpException(
SR.GetString(SR.Invalid_attr, _namespaceString, "tagname"));
}
// 'assembly' is not allowed
if (assemblyName != null) {
throw new HttpException(
SR.GetString(SR.Invalid_attr, "assembly", "tagname"));
}
UserControlRegisterEntry ucRegisterEntry = new UserControlRegisterEntry(tagPrefix, tagName);
ucRegisterEntry.UserControlSource = src;
registerEntry = ucRegisterEntry;
TypeMapper.ProcessUserControlRegistration(ucRegisterEntry);
}
else if (src != null) {
// It's missing the tagname attribute.
throw new HttpException(SR.GetString(SR.Missing_attr, _tagnameString));
}
else {
// It's a namespace prefix registration
// 'namespace' is required
if (ns == null) {
throw new HttpException(SR.GetString(SR.Missing_attr, _namespaceString));
}
TagNamespaceRegisterEntry nsRegisterEntry = new TagNamespaceRegisterEntry(tagPrefix, ns, assemblyName);
registerEntry = nsRegisterEntry;
TypeMapper.ProcessTagNamespaceRegistration(nsRegisterEntry);
}
registerEntry.Line = _lineNumber;
registerEntry.VirtualPath = CurrentVirtualPathString;
// If there are some attributes left, fail
Util.CheckUnknownDirectiveAttributes(directiveName, directive);
}
else {
base.ProcessDirective(directiveName, directive);
}
}
internal override void ProcessDirective(string directiveName, IDictionary directive)
{
if (StringUtil.EqualsIgnoreCase(directiveName, "register"))
{
RegisterDirectiveEntry entry;
string tagPrefix = System.Web.UI.Util.GetAndRemoveNonEmptyIdentifierAttribute(directive, "tagprefix", true);
string tagName = System.Web.UI.Util.GetAndRemoveNonEmptyIdentifierAttribute(directive, "tagname", false);
VirtualPath path = System.Web.UI.Util.GetAndRemoveVirtualPathAttribute(directive, "src", false);
string namespaceName = System.Web.UI.Util.GetAndRemoveNonEmptyNoSpaceAttribute(directive, "namespace", false);
string assemblyName = System.Web.UI.Util.GetAndRemoveNonEmptyAttribute(directive, "assembly", false);
if (tagName != null)
{
if (path == null)
{
throw new HttpException(System.Web.SR.GetString("Missing_attr", new object[] { "src" }));
}
if (namespaceName != null)
{
throw new HttpException(System.Web.SR.GetString("Invalid_attr", new object[] { "namespace", "tagname" }));
}
if (assemblyName != null)
{
throw new HttpException(System.Web.SR.GetString("Invalid_attr", new object[] { "assembly", "tagname" }));
}
UserControlRegisterEntry ucRegisterEntry = new UserControlRegisterEntry(tagPrefix, tagName) {
UserControlSource = path
};
entry = ucRegisterEntry;
base.TypeMapper.ProcessUserControlRegistration(ucRegisterEntry);
}
else
{
if (path != null)
{
throw new HttpException(System.Web.SR.GetString("Missing_attr", new object[] { "tagname" }));
}
if (namespaceName == null)
{
throw new HttpException(System.Web.SR.GetString("Missing_attr", new object[] { "namespace" }));
}
TagNamespaceRegisterEntry nsRegisterEntry = new TagNamespaceRegisterEntry(tagPrefix, namespaceName, assemblyName);
entry = nsRegisterEntry;
base.TypeMapper.ProcessTagNamespaceRegistration(nsRegisterEntry);
}
entry.Line = base._lineNumber;
entry.VirtualPath = base.CurrentVirtualPathString;
System.Web.UI.Util.CheckUnknownDirectiveAttributes(directiveName, directive);
}
else
{
base.ProcessDirective(directiveName, directive);
}
}
internal override void ProcessDirective(string directiveName, IDictionary directive)
{
if (StringUtil.EqualsIgnoreCase(directiveName, "register"))
{
// Register directive
// Get the tagprefix, which is required
string tagPrefix = Util.GetAndRemoveNonEmptyIdentifierAttribute(directive,
"tagprefix", true /*required*/);
string tagName = Util.GetAndRemoveNonEmptyIdentifierAttribute(directive,
_tagnameString, false /*required*/);
VirtualPath src = Util.GetAndRemoveVirtualPathAttribute(directive,
_sourceString, false /*required*/);
string ns = Util.GetAndRemoveNonEmptyNoSpaceAttribute(directive,
_namespaceString, false /*required*/);
// An Assembly can optionally be specified (ASURT 61326/VSWhidbey 87050)
string assemblyName = Util.GetAndRemoveNonEmptyAttribute(directive, "assembly",
false /*required*/);
RegisterDirectiveEntry registerEntry;
if (tagName != null)
{
// It's a user control registration
// 'src' is required
if (src == null)
{
throw new HttpException(SR.GetString(SR.Missing_attr, _sourceString));
}
// 'namespace' is not allowed
if (ns != null)
{
throw new HttpException(
SR.GetString(SR.Invalid_attr, _namespaceString, "tagname"));
}
// 'assembly' is not allowed
if (assemblyName != null)
{
throw new HttpException(
SR.GetString(SR.Invalid_attr, "assembly", "tagname"));
}
UserControlRegisterEntry ucRegisterEntry = new UserControlRegisterEntry(tagPrefix, tagName);
ucRegisterEntry.UserControlSource = src;
registerEntry = ucRegisterEntry;
TypeMapper.ProcessUserControlRegistration(ucRegisterEntry);
}
else if (src != null)
{
// It's missing the tagname attribute.
throw new HttpException(SR.GetString(SR.Missing_attr, _tagnameString));
}
else
{
// It's a namespace prefix registration
// 'namespace' is required
if (ns == null)
{
throw new HttpException(SR.GetString(SR.Missing_attr, _namespaceString));
}
TagNamespaceRegisterEntry nsRegisterEntry = new TagNamespaceRegisterEntry(tagPrefix, ns, assemblyName);
registerEntry = nsRegisterEntry;
TypeMapper.ProcessTagNamespaceRegistration(nsRegisterEntry);
}
registerEntry.Line = _lineNumber;
registerEntry.VirtualPath = CurrentVirtualPathString;
// If there are some attributes left, fail
Util.CheckUnknownDirectiveAttributes(directiveName, directive);
}
else
{
base.ProcessDirective(directiveName, directive);
}
}
