public void Deny_Unrestricted ()
{
TemplateBuilder tb = new TemplateBuilder ();
tb.Text = "mono";
Assert.AreEqual ("mono", tb.Text, "Text");
tb.InstantiateIn (new Control ());
tb.Init (new PageParser (), new ControlBuilder (), null, null, null, null);
Assert.IsFalse (tb.NeedsTagInnerText (), "NeedsTagInnerText");
tb.SetTagInnerText ("mono");
Assert.IsNotNull (tb.BuildObject (), "BuildObject");
}
/// <include file='doc\ControlBuilder.uex' path='docs/doc[@for="ControlBuilder.AppendSubBuilder"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public virtual void AppendSubBuilder(ControlBuilder subBuilder)
{
// Tell the sub builder that it's about to be appended to its parent
subBuilder.OnAppendToParentBuilder(this);
if (FChildrenAsProperties)
{
// Don't allow code blocks when properties are expected (ASURT 97838)
if (subBuilder is CodeBlockBuilder)
{
throw new HttpException(
HttpRuntime.FormatResourceString(SR.Code_not_supported_on_not_controls));
}
// If there is a default property, delegate to its builder
if (_defaultPropBuilder != null)
{
_defaultPropBuilder.AppendSubBuilder(subBuilder);
return;
}
// The tagname is the property name
string propName = subBuilder.TagName;
if (subBuilder is TemplateBuilder) // The subBuilder is for building a template
{
TemplateBuilder tplBuilder = (TemplateBuilder)subBuilder;
if (_templateSetter == null)
{
_templateSetter = new PropertySetter(_ctrlType, InDesigner || NonCompiledPage);
}
// Add TemplateBuilder to the template setter.
_templateSetter.AddTemplateProperty(propName, tplBuilder);
return;
}
if (subBuilder is CollectionBuilder) // The subBuilder is for building a collection
// If there are no items in the collection, we're done
{
if (subBuilder.SubBuilders == null || subBuilder.SubBuilders.Count == 0)
{
return;
}
IEnumerator subBuilders = subBuilder.SubBuilders.GetEnumerator();
while (subBuilders.MoveNext())
{
ControlBuilder builder = (ControlBuilder)subBuilders.Current;
subBuilder.ComplexAttribSetter.AddCollectionItem(builder);
}
subBuilder.SubBuilders.Clear();
ComplexAttribSetter.AddComplexProperty(propName, subBuilder);
return;
}
ComplexAttribSetter.AddComplexProperty(propName, subBuilder);
return;
}
CodeBlockBuilder codeBlockBuilder = subBuilder as CodeBlockBuilder;
if (codeBlockBuilder != null)
{
// Don't allow code blocks inside non-control tags (ASURT 76719)
if (ControlType != null && !typeof(Control).IsAssignableFrom(ControlType))
{
throw new HttpException(
HttpRuntime.FormatResourceString(SR.Code_not_supported_on_not_controls));
}
// Is it a databinding expression? <%# ... %>
if (codeBlockBuilder.BlockType == CodeBlockType.DataBinding)
{
if (InDesigner)
{
// In the designer, don't use the fancy multipart DataBoundLiteralControl,
// which breaks a number of things (ASURT 82925,86738). Instead, use the
// simpler DesignerDataBoundLiteralControl, and do standard databinding
// on its Text property.
IDictionary attribs = new SortedList();
attribs.Add("Text", "<%#" + codeBlockBuilder.Content + "%>");
subBuilder = CreateBuilderFromType(
Parser, this, typeof(DesignerDataBoundLiteralControl),
null, null, attribs, codeBlockBuilder.Line, codeBlockBuilder.SourceFileName);
}
else
{
// Get the last builder, and check if it's a DataBoundLiteralControlBuilder
object lastBuilder = GetLastBuilder();
DataBoundLiteralControlBuilder dataBoundBuilder = lastBuilder as DataBoundLiteralControlBuilder;
// If not, then we need to create one. Otherwise, just append to the
// existing one
bool fNewDataBoundLiteralControl = false;
if (dataBoundBuilder == null)
{
dataBoundBuilder = new DataBoundLiteralControlBuilder();
dataBoundBuilder.Init(_parser, this, typeof(DataBoundLiteralControl),
null, null, null);
fNewDataBoundLiteralControl = true;
// If the previous builder was a string, add it as the first
// entry in the composite control.
string s = lastBuilder as string;
if (s != null)
{
_subBuilders.RemoveAt(_subBuilders.Count - 1);
dataBoundBuilder.AddLiteralString(s);
}
}
dataBoundBuilder.AddDataBindingExpression(codeBlockBuilder);
if (!fNewDataBoundLiteralControl)
{
return;
}
subBuilder = dataBoundBuilder;
}
}
else
{
// Set a flag if there is at least one block of ASP code
_fHasAspCode = true;
}
}
if (FIsNonParserAccessor)
{
throw new HttpException(
HttpRuntime.FormatResourceString(SR.Children_not_supported_on_not_controls));
}
AddSubBuilder(subBuilder);
}
string CreateExtractValuesMethod (TemplateBuilder builder)
{
CodeMemberMethod method = new CodeMemberMethod ();
method.Name = "__ExtractValues_" + builder.ID;
method.Attributes = MemberAttributes.Private | MemberAttributes.Final;
method.ReturnType = new CodeTypeReference (typeof(IOrderedDictionary));
CodeParameterDeclarationExpression arg = new CodeParameterDeclarationExpression ();
arg.Type = new CodeTypeReference (typeof (Control));
arg.Name = "__container";
method.Parameters.Add (arg);
mainClass.Members.Add (method);
CodeObjectCreateExpression newTable = new CodeObjectCreateExpression ();
newTable.CreateType = new CodeTypeReference (typeof(OrderedDictionary));
method.Statements.Add (new CodeVariableDeclarationStatement (typeof(OrderedDictionary), "__table", newTable));
CodeVariableReferenceExpression tableExp = new CodeVariableReferenceExpression ("__table");
if (builder.Bindings != null) {
Hashtable hash = new Hashtable ();
foreach (TemplateBinding binding in builder.Bindings) {
CodeConditionStatement sif;
CodeVariableReferenceExpression control;
CodeAssignStatement assign;
if (hash [binding.ControlId] == null) {
CodeVariableDeclarationStatement dec = new CodeVariableDeclarationStatement (binding.ControlType, binding.ControlId);
method.Statements.Add (dec);
CodeVariableReferenceExpression cter = new CodeVariableReferenceExpression ("__container");
CodeMethodInvokeExpression invoke = new CodeMethodInvokeExpression (cter, "FindControl");
invoke.Parameters.Add (new CodePrimitiveExpression (binding.ControlId));
assign = new CodeAssignStatement ();
control = new CodeVariableReferenceExpression (binding.ControlId);
assign.Left = control;
assign.Right = new CodeCastExpression (binding.ControlType, invoke);
method.Statements.Add (assign);
sif = new CodeConditionStatement ();
sif.Condition = new CodeBinaryOperatorExpression (control, CodeBinaryOperatorType.IdentityInequality, new CodePrimitiveExpression (null));
method.Statements.Add (sif);
hash [binding.ControlId] = sif;
}
sif = (CodeConditionStatement) hash [binding.ControlId];
control = new CodeVariableReferenceExpression (binding.ControlId);
assign = new CodeAssignStatement ();
assign.Left = new CodeIndexerExpression (tableExp, new CodePrimitiveExpression (binding.FieldName));
assign.Right = new CodePropertyReferenceExpression (control, binding.ControlProperty);
sif.TrueStatements.Add (assign);
}
}
method.Statements.Add (new CodeMethodReturnStatement (tableExp));
return method.Name;
}
ControlBuilder CreatePropertyBuilder (string propName, TemplateParser parser, IDictionary atts)
{
int idx;
string propertyName;
if ((idx = propName.IndexOf (':')) >= 0)
propertyName = propName.Substring (idx + 1);
else
propertyName = propName;
PropertyInfo prop = type.GetProperty (propertyName, FlagsNoCase);
if (prop == null) {
string msg = String.Format ("Property {0} not found in type {1}", propertyName, type);
throw new HttpException (msg);
}
Type propType = prop.PropertyType;
ControlBuilder builder = null;
if (typeof (ICollection).IsAssignableFrom (propType)) {
builder = new CollectionBuilder ();
} else if (typeof (ITemplate).IsAssignableFrom (propType)) {
builder = new TemplateBuilder (prop);
} else if (typeof (string) == propType) {
builder = new StringPropertyBuilder (prop.Name);
} else {
builder = CreateBuilderFromType (parser, parentBuilder, propType, prop.Name,
null, atts, line, fileName);
builder.isProperty = true;
if (idx >= 0)
builder.originalTagName = propName;
return builder;
}
builder.Init (parser, this, null, prop.Name, null, atts);
builder.fileName = fileName;
builder.line = line;
builder.isProperty = true;
if (idx >= 0)
builder.originalTagName = propName;
return builder;
}
private ControlBuilder GetChildPropertyBuilder(string tagName, IDictionary attribs, ref Type childType, TemplateParser templateParser, bool defaultProperty) {
Debug.Assert(FChildrenAsProperties, "ChildrenAsProperties");
// Parse the device filter if any
// The child is supposed to be a property, so look for it
PropertyInfo pInfo = TargetFrameworkUtil.GetProperty(_controlType, tagName, BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.IgnoreCase);
if (pInfo == null) {
throw new HttpException(SR.GetString(SR.Type_doesnt_have_property, _controlType.FullName, tagName));
}
// Get its type
childType = pInfo.PropertyType;
ControlBuilder builder = null;
// If it's a collection, return the collection builder
if (typeof(ICollection).IsAssignableFrom(childType)) {
// Check whether the prop has an IgnoreUnknownContentAttribute
IgnoreUnknownContentAttribute attr = (IgnoreUnknownContentAttribute)Attribute.GetCustomAttribute(pInfo, typeof(IgnoreUnknownContentAttribute), true);
builder = new CollectionBuilder(attr != null /*ignoreUnknownContent*/);
}
else if (typeof(ITemplate).IsAssignableFrom(childType)) {
bool useBindableTemplate = false;
bool allowMultipleInstances = true;
object[] containerAttrs = pInfo.GetCustomAttributes(typeof(TemplateContainerAttribute), /*inherits*/ false);
if ((containerAttrs != null) && (containerAttrs.Length > 0)) {
Debug.Assert(containerAttrs[0] is TemplateContainerAttribute);
useBindableTemplate = (((TemplateContainerAttribute)containerAttrs[0]).BindingDirection == BindingDirection.TwoWay);
}
allowMultipleInstances = Util.IsMultiInstanceTemplateProperty(pInfo);
if (useBindableTemplate) { // If it's a bindable template, return the bindable template builder
builder = new BindableTemplateBuilder();
}
else { // If it's a template, return the template builder
builder = new TemplateBuilder();
}
if (builder is TemplateBuilder) {
((TemplateBuilder)builder).AllowMultipleInstances = allowMultipleInstances;
// If we're in the designer, set a reference to the designer host
// so we can get to a filter resolution service later
if (InDesigner) {
((TemplateBuilder)builder).SetDesignerHost(templateParser.DesignerHost);
}
}
}
else if (childType == typeof(string)) {
PersistenceModeAttribute persistenceAttr = (PersistenceModeAttribute)Attribute.GetCustomAttribute(pInfo, typeof(PersistenceModeAttribute), true);
if (((persistenceAttr == null) || (persistenceAttr.Mode == PersistenceMode.Attribute)) && !defaultProperty) {
// If the property is supposed to be declared as an attribute on a control tag, throw if it was declared as an inner property
// We don't throw if we are simply building the DefaultPropertyBuilder.
throw new HttpException(SR.GetString(SR.ControlBuilder_CannotHaveComplexString, _controlType.FullName, tagName));
}
builder = new StringPropertyBuilder();
}
if (builder != null) {
builder.Line = Line;
builder.VirtualPath = VirtualPath;
// Initialize the builder
builder.Init(Parser, (ControlBuilder)this, null, tagName, null, attribs);
return builder;
}
// Otherwise, simply return the builder for the property
builder = CreateBuilderFromType(Parser, this, childType, tagName, null,
attribs, Line, PageVirtualPath);
return builder;
}
/// <devdoc>
/// </devdoc>
private void AddTemplateProperty(string filter, string name, TemplateBuilder builder) {
/* Do not ignore template properties since we do want to generate IDs for controls defined
inside SingleInstanceTemplates. VSWhidbey 243341
if (IgnoreControlProperty) {
return;
}
*/
Debug.Assert(!String.IsNullOrEmpty(name));
Debug.Assert(builder != null);
// Look for a MemberInfo
string objectModelName = String.Empty;
MemberInfo memberInfo = PropertyMapper.GetMemberInfo(_controlType, name, out objectModelName);
// Setup a template entry
bool bindableTemplate = builder is BindableTemplateBuilder;
TemplatePropertyEntry entry = new TemplatePropertyEntry(bindableTemplate);
entry.Builder = builder;
entry.Filter = filter;
entry.Name = objectModelName;
Type memberType = null;
if (memberInfo != null) {
if (memberInfo is PropertyInfo) {
PropertyInfo propInfo = ((PropertyInfo)memberInfo);
entry.PropertyInfo = propInfo;
ValidatePersistable(propInfo, false, false, false, filter);
// Check the attribute on the property to see if it has a ContainerType
TemplateContainerAttribute templateAttrib = (TemplateContainerAttribute)Attribute.GetCustomAttribute(propInfo, typeof(TemplateContainerAttribute), false);
if (templateAttrib != null) {
if (!typeof(INamingContainer).IsAssignableFrom(templateAttrib.ContainerType)) {
throw new HttpException(SR.GetString(SR.Invalid_template_container, name, templateAttrib.ContainerType.FullName));
}
// If it had one, make sure the builder knows what type it is
builder.SetControlType(templateAttrib.ContainerType);
}
entry.Type = propInfo.PropertyType;
}
else {
Debug.Assert(memberInfo is FieldInfo);
memberType = ((FieldInfo)memberInfo).FieldType;
}
entry.Type = memberType;
}
else {
throw new HttpException(SR.GetString(SR.Type_doesnt_have_property, _controlType.FullName, name));
}
// Add it to the template entries
AddEntry(TemplatePropertyEntriesInternal, entry);
}
private ControlBuilder GetChildPropertyBuilder(string tagName, IDictionary attribs, ref Type childType, TemplateParser templateParser, bool defaultProperty)
{
PropertyInfo element = TargetFrameworkUtil.GetProperty(this._controlType, tagName, BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance | BindingFlags.IgnoreCase);
if (element == null)
{
throw new HttpException(System.Web.SR.GetString("Type_doesnt_have_property", new object[] { this._controlType.FullName, tagName }));
}
childType = element.PropertyType;
ControlBuilder builder = null;
if (typeof(ICollection).IsAssignableFrom(childType))
{
IgnoreUnknownContentAttribute attribute = (IgnoreUnknownContentAttribute) Attribute.GetCustomAttribute(element, typeof(IgnoreUnknownContentAttribute), true);
builder = new CollectionBuilder(attribute != null);
}
else if (typeof(ITemplate).IsAssignableFrom(childType))
{
bool flag = false;
bool flag2 = true;
object[] customAttributes = element.GetCustomAttributes(typeof(TemplateContainerAttribute), false);
if ((customAttributes != null) && (customAttributes.Length > 0))
{
flag = ((TemplateContainerAttribute) customAttributes[0]).BindingDirection == BindingDirection.TwoWay;
}
flag2 = System.Web.UI.Util.IsMultiInstanceTemplateProperty(element);
if (flag)
{
builder = new BindableTemplateBuilder();
}
else
{
builder = new TemplateBuilder();
}
if (builder is TemplateBuilder)
{
((TemplateBuilder) builder).AllowMultipleInstances = flag2;
if (this.InDesigner)
{
((TemplateBuilder) builder).SetDesignerHost(templateParser.DesignerHost);
}
}
}
else if (childType == typeof(string))
{
PersistenceModeAttribute attribute2 = (PersistenceModeAttribute) Attribute.GetCustomAttribute(element, typeof(PersistenceModeAttribute), true);
if (((attribute2 == null) || (attribute2.Mode == PersistenceMode.Attribute)) && !defaultProperty)
{
throw new HttpException(System.Web.SR.GetString("ControlBuilder_CannotHaveComplexString", new object[] { this._controlType.FullName, tagName }));
}
builder = new StringPropertyBuilder();
}
if (builder != null)
{
builder.Line = this.Line;
builder.VirtualPath = this.VirtualPath;
builder.Init(this.Parser, this, null, tagName, null, attribs);
return builder;
}
return CreateBuilderFromType(this.Parser, this, childType, tagName, null, attribs, this.Line, this.PageVirtualPath);
}
private void AddTemplateProperty(string filter, string name, TemplateBuilder builder)
{
string nameForCodeGen = string.Empty;
MemberInfo info = PropertyMapper.GetMemberInfo(this._controlType, name, out nameForCodeGen);
bool bindableTemplate = builder is BindableTemplateBuilder;
TemplatePropertyEntry entry = new TemplatePropertyEntry(bindableTemplate) {
Builder = builder,
Filter = filter,
Name = nameForCodeGen
};
Type fieldType = null;
if (info == null)
{
throw new HttpException(System.Web.SR.GetString("Type_doesnt_have_property", new object[] { this._controlType.FullName, name }));
}
if (info is PropertyInfo)
{
PropertyInfo propInfo = (PropertyInfo) info;
entry.PropertyInfo = propInfo;
this.ValidatePersistable(propInfo, false, false, false, filter);
TemplateContainerAttribute attribute = (TemplateContainerAttribute) Attribute.GetCustomAttribute(propInfo, typeof(TemplateContainerAttribute), false);
if (attribute != null)
{
if (!typeof(INamingContainer).IsAssignableFrom(attribute.ContainerType))
{
throw new HttpException(System.Web.SR.GetString("Invalid_template_container", new object[] { name, attribute.ContainerType.FullName }));
}
builder.SetControlType(attribute.ContainerType);
}
entry.Type = propInfo.PropertyType;
}
else
{
fieldType = ((FieldInfo) info).FieldType;
}
entry.Type = fieldType;
this.AddEntry(this.TemplatePropertyEntriesInternal, entry);
}
ControlBuilder CreatePropertyBuilder(string propName, TemplateParser parser, IDictionary atts)
{
int idx;
string propertyName;
if ((idx = propName.IndexOf(':')) >= 0)
{
propertyName = propName.Substring(idx + 1);
}
else
{
propertyName = propName;
}
PropertyInfo prop = type.GetProperty(propertyName, FlagsNoCase);
if (prop == null)
{
string msg = String.Format("Property {0} not found in type {1}", propertyName, type);
throw new HttpException(msg);
}
Type propType = prop.PropertyType;
ControlBuilder builder = null;
if (typeof(ICollection).IsAssignableFrom(propType))
{
builder = new CollectionBuilder();
}
else if (typeof(ITemplate).IsAssignableFrom(propType))
{
builder = new TemplateBuilder(prop);
}
else if (typeof(string) == propType)
{
builder = new StringPropertyBuilder(prop.Name);
}
else
{
builder = CreateBuilderFromType(parser, parentBuilder, propType, prop.Name,
null, atts, line, fileName);
builder.isProperty = true;
builder.isPropertyWritable = prop.CanWrite;
if (idx >= 0)
{
builder.originalTagName = propName;
}
return(builder);
}
builder.Init(parser, this, null, prop.Name, null, atts);
builder.fileName = fileName;
builder.line = line;
builder.isProperty = true;
builder.isPropertyWritable = prop.CanWrite;
if (idx >= 0)
{
builder.originalTagName = propName;
}
return(builder);
}
/*
* Add a template property to the setter
*/
internal void AddTemplateProperty(string name, TemplateBuilder builder)
{
AddPropertyInternal(name, null /*value*/, builder, false /*fItemProp*/);
}
