// Token: 0x0600237C RID: 9084 RVA: 0x000AD4B8 File Offset: 0x000AB6B8
internal override object GetDictionaryKey(BamlRecord startRecord, ParserContext parserContext)
{
object obj = null;
int num = 0;
BamlRecord bamlRecord = startRecord;
short num2 = 0;
while (bamlRecord != null)
{
if (bamlRecord.RecordType == BamlRecordType.ElementStart)
{
BamlElementStartRecord bamlElementStartRecord = bamlRecord as BamlElementStartRecord;
if (++num != 1)
{
break;
}
num2 = bamlElementStartRecord.TypeId;
}
else if (bamlRecord.RecordType == BamlRecordType.Property && num == 1)
{
BamlPropertyRecord bamlPropertyRecord = bamlRecord as BamlPropertyRecord;
short num3;
string a;
BamlAttributeUsage bamlAttributeUsage;
parserContext.MapTable.GetAttributeInfoFromId(bamlPropertyRecord.AttributeId, out num3, out a, out bamlAttributeUsage);
if (num3 == num2)
{
if (a == "TargetType")
{
obj = parserContext.XamlTypeMapper.GetDictionaryKey(bamlPropertyRecord.Value, parserContext);
}
else if (a == "DataType")
{
object dictionaryKey = parserContext.XamlTypeMapper.GetDictionaryKey(bamlPropertyRecord.Value, parserContext);
Exception ex = TemplateKey.ValidateDataType(dictionaryKey, null);
if (ex != null)
{
this.ThrowException("TemplateBadDictionaryKey", parserContext.LineNumber, parserContext.LinePosition, ex);
}
obj = new DataTemplateKey(dictionaryKey);
}
}
}
else if (bamlRecord.RecordType == BamlRecordType.PropertyComplexStart || bamlRecord.RecordType == BamlRecordType.PropertyIListStart || bamlRecord.RecordType == BamlRecordType.ElementEnd)
{
break;
}
bamlRecord = bamlRecord.Next;
}
if (obj == null)
{
this.ThrowException("StyleNoDictionaryKey", parserContext.LineNumber, parserContext.LinePosition, null);
}
return(obj);
}
/// <summary>
/// If the Template represented by a group of baml records is stored in a dictionary, this
/// method will extract the key used for this dictionary from the passed
/// collection of baml records. For ControlTemplate, this is the styleTargetType.
/// For DataTemplate, this is the DataTemplateKey containing the DataType.
/// </summary>
//CASRemoval:[StrongNameIdentityPermission(SecurityAction.InheritanceDemand, PublicKey = Microsoft.Internal.BuildInfo.WCP_PUBLIC_KEY_STRING)]
internal override object GetDictionaryKey(BamlRecord startRecord, ParserContext parserContext)
{
object key = null;
int numberOfElements = 0;
BamlRecord record = startRecord;
short ownerTypeId = 0;
while (record != null)
{
if (record.RecordType == BamlRecordType.ElementStart)
{
BamlElementStartRecord elementStart = record as BamlElementStartRecord;
if (++numberOfElements == 1)
{
// save the type ID of the first element (i.e. <ControlTemplate>)
ownerTypeId = elementStart.TypeId;
}
else
{
// We didn't find the key before a reading the
// VisualTree nodes of the template
break;
}
}
else if (record.RecordType == BamlRecordType.Property && numberOfElements == 1)
{
// look for the TargetType property on the <ControlTemplate> element
// or the DataType property on the <DataTemplate> element
BamlPropertyRecord propertyRecord = record as BamlPropertyRecord;
short attributeOwnerTypeId;
string attributeName;
BamlAttributeUsage attributeUsage;
parserContext.MapTable.GetAttributeInfoFromId(propertyRecord.AttributeId, out attributeOwnerTypeId, out attributeName, out attributeUsage);
if (attributeOwnerTypeId == ownerTypeId)
{
if (attributeName == TargetTypePropertyName)
{
key = parserContext.XamlTypeMapper.GetDictionaryKey(propertyRecord.Value, parserContext);
}
else if (attributeName == DataTypePropertyName)
{
object dataType = parserContext.XamlTypeMapper.GetDictionaryKey(propertyRecord.Value, parserContext);
Exception ex = TemplateKey.ValidateDataType(dataType, null);
if (ex != null)
{
ThrowException(SRID.TemplateBadDictionaryKey,
parserContext.LineNumber,
parserContext.LinePosition,
ex);
}
//
key = new DataTemplateKey(dataType);
}
}
}
else if (record.RecordType == BamlRecordType.PropertyComplexStart ||
record.RecordType == BamlRecordType.PropertyIListStart ||
record.RecordType == BamlRecordType.ElementEnd)
{
// We didn't find the targetType before a complex property like
// FrameworkTemplate.VisualTree or the </ControlTemplate> tag or
// TableTemplate.Tree or the </TableTemplate> tag
break;
}
record = record.Next;
}
if (key == null)
{
ThrowException(SRID.StyleNoDictionaryKey,
parserContext.LineNumber,
parserContext.LinePosition,
null);
}
return(key);
}