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32 changes: 26 additions & 6 deletions XAML conversion/Parsers/ObjectParser.cs
Original file line number Diff line number Diff line change
@@ -1,13 +1,14 @@
using System;
using System.Xml.Linq;
using System.Windows.Markup;

namespace XamlConversion.Parsers
{
class ObjectParser : XamlParser
{
public ObjectParser(XamlConvertor.State state)
: base(state)
{}
{ }

public string VariableName { get; protected set; }

Expand All @@ -24,9 +25,16 @@ protected override void ParseAttribute(XAttribute attribute)
{
if (attribute.IsNamespaceDeclaration)
return;
try
{
var propertyName = attribute.Name.LocalName;
SetProperty(VariableName, Type, propertyName, attribute.Value);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(attribute.Name);
}

var propertyName = attribute.Name.LocalName;
SetProperty(VariableName, Type, propertyName, attribute.Value);
}

protected override void ParseElement(XElement element)
Expand All @@ -39,11 +47,23 @@ protected override void ParseElement(XElement element)
}
else
{
throw new NotImplementedException();
var propertyParser = new PropertyParser(State, this);
object[] attributes = Type.GetCustomAttributes(typeof(ContentPropertyAttribute), true);

if (attributes.Length > 0)
{
XElement e = new XElement(VariableName + "." +
(attributes[0] as ContentPropertyAttribute).Name, element);
propertyParser.Parse(e);
}
else
{
throw new NotImplementedException();
}
}
}

protected override void ParseEnd()
{}
{ }
}
}
}
59 changes: 45 additions & 14 deletions XAML conversion/Parsers/ParserBase.cs
Original file line number Diff line number Diff line change
Expand Up @@ -63,23 +63,54 @@ protected CodeExpression ConvertTo(string value, Type type)
if (converter == null)
return valueExpression;

var conversion = new CodeCastExpression(
type.Name,
new CodeMethodInvokeExpression(
new CodeMethodInvokeExpression(new CodeTypeReferenceExpression("TypeDescriptor"), "GetConverter",
new CodeTypeOfExpression(type.Name)), "ConvertFromInvariantString",
new CodePrimitiveExpression(value)));

return conversion;
if (converter.CanConvertFrom(typeof(String)))
{
var conversion = new CodeCastExpression(
type.Name,
new CodeMethodInvokeExpression(
new CodeMethodInvokeExpression(new CodeTypeReferenceExpression("TypeDescriptor"), "GetConverter",
new CodeTypeOfExpression(type.Name)), "ConvertFromInvariantString",
new CodePrimitiveExpression(value)));

return conversion;
}
else
{
throw new NotImplementedException();
}
}

protected void SetProperty(string variableName, Type variableType, string propertyName, string value)
{
var left = new CodePropertyReferenceExpression(
new CodeVariableReferenceExpression(variableName), propertyName);
var right = ConvertTo(value, GetPropertyType(propertyName, variableType));
var assignment = new CodeAssignStatement(left, right);
State.AddStatement(assignment);

if (value.StartsWith("{"))
{
throw new NotImplementedException();
}

// is it a Attached property?
if (propertyName.Contains("."))
{
var s = propertyName.Split('.');
string staticObjName = s[0];
CodeMethodInvokeExpression addExpression = new CodeMethodInvokeExpression(
new CodeTypeReferenceExpression(GetTypeFromXName(s[0])),
"Set" + s[1],
new CodeExpression[]
{ new CodeVariableReferenceExpression(variableName),
new CodePrimitiveExpression(value)});

State.AddStatement(new CodeExpressionStatement(addExpression));
}
else
{
var left = new CodePropertyReferenceExpression(
new CodeVariableReferenceExpression(variableName), propertyName);
var right = ConvertTo(value, GetPropertyType(propertyName, variableType));
var assignment = new CodeAssignStatement(left, right);
State.AddStatement(assignment);
}

}
}
}
}
46 changes: 41 additions & 5 deletions XAML conversion/Parsers/PropertyCollectionParser.cs
Original file line number Diff line number Diff line change
@@ -1,13 +1,15 @@
using System.CodeDom;
using System.Xml.Linq;
using System.Collections;
using System;

namespace XamlConversion.Parsers
{
class PropertyCollectionParser : PropertyParser
{
public PropertyCollectionParser(XamlConvertor.State state, ObjectParser parent)
: base(state, parent)
{}
{ }

protected override void ParseName(XName name)
{
Expand All @@ -19,14 +21,48 @@ protected override void ParseElement(XElement element)
{
var objectParser = new ObjectParser(State);
objectParser.Parse(element);
var addExpression =
new CodeMethodInvokeExpression(

CodeMethodInvokeExpression addExpression;
if (typeof(IDictionary).IsAssignableFrom(Type))
{
string stringKey = GetKeyAttribute(element);
CodeExpression key;
if (stringKey != "")
{
key = new CodePrimitiveExpression(stringKey);
}
else
{
key = new CodeVariableReferenceExpression(objectParser.VariableName);
}

addExpression = new CodeMethodInvokeExpression(
new CodePropertyReferenceExpression(new CodeVariableReferenceExpression(Parent.VariableName), Name),
"Add", new CodeExpression[] { key, new CodeVariableReferenceExpression(objectParser.VariableName) });

}
else
{
addExpression = new CodeMethodInvokeExpression(
new CodePropertyReferenceExpression(new CodeVariableReferenceExpression(Parent.VariableName), Name),
"Add", new CodeVariableReferenceExpression(objectParser.VariableName));
}


State.AddStatement(new CodeExpressionStatement(addExpression));
}

private string GetKeyAttribute(XElement element)
{
foreach (var a in element.Attributes())
{
if (a.Name.LocalName == "Key") return a.Value;
}

return "";
}

protected override void ParseEnd()
{}
{ }
}
}
}