public override id _DecodeDictionaryOfObjectsForElement(GSXibElement element)
{
NSDictionary elements = element.Elements;
NSEnumerator en;
NSString key;
NSMutableDictionary dict;
dict = (NSMutableDictionary)NSMutableDictionary.Alloc().Init();
en = elements.KeyEnumerator();
while ((key = (NSString)en.NextObject()) != null)
{
id obj = this.ObjectForXib((GSXibElement)elements.ObjectForKey(key));
if (obj == null)
System.Diagnostics.Trace.WriteLine(string.Format("No object for {0} at key {1}", elements.ObjectForKey(key).ToString(), key.Value));
else
dict.SetObjectForKey(obj, key);
}
return dict;
}
public virtual void AddElement(GSXibElement element)
{
_values.AddObject(element);
}
public override id _DecodeArrayOfObjectsForElement(GSXibElement element)
{
NSArray values = element.Values;
int max = values.Count;
id[] list = new id[max];
int i;
for (i = 0; i < max; i++)
{
list[i] = this.ObjectForXib((GSXibElement)values.ObjectAtIndex(i));
if (list[i] == null)
System.Diagnostics.Trace.WriteLine(string.Format("No object for {0} at index {1}", values.ObjectAtIndex(i).ToString(), i));
}
return NSArray.ArrayWithObjects(list);
}
public virtual id ObjectForXib(GSXibElement element)
{
NSString elementName;
NSString objID;
if (element == null)
return null;
objID = element.AttributeForKey(@"id");
if (objID != null)
{
id newObj = Decoded.ObjectForKey(objID);
if (newObj != null)
{
// The object was already decoded as a reference
return newObj;
}
}
elementName = element.Type;
if (@"object".IsEqualToString(elementName))
{
NSString classname = element.AttributeForKey(@"class");
return DecodeObjectForXib(element, classname, objID);
}
else if (@"string".IsEqualToString(elementName))
{
NSString type = element.AttributeForKey(@"type");
id newObj = element.Value;
if (type != null && type.IsEqualToString(@"base64-UTF8"))
{
NSData d = ((NSString)newObj).DataUsingEncoding(NSStringEncoding.NSASCIIStringEncoding, false);
d = GSMimeDocument.DecodeBase64((NSData)d);
newObj = NSString.Alloc().InitWithData(d, NSStringEncoding.NSUTF8StringEncoding);
}
// empty strings are not nil!
if (newObj == null)
newObj = (NSString)@"";
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"int".IsEqualToString(elementName))
{
id newObj = NSNumber.NumberWithInt(element.Value.IntValue);
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"double".IsEqualToString(elementName))
{
id newObj = NSNumber.NumberWithDouble(element.Value.DoubleValue);
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"bool".IsEqualToString(elementName))
{
//Fixme
id newObj = NSNumber.NumberWithBool(element.Value.BoolValue);
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"integer".IsEqualToString(elementName))
{
NSString value = element.AttributeForKey(@"value");
id newObj = NSNumber.NumberWithInteger(value.IntegerValue);
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"real".IsEqualToString(elementName))
{
NSString value = element.AttributeForKey(@"value");
id newObj = NSNumber.NumberWithFloat(value.FloatValue);
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"bool".IsEqualToString(elementName))
{
NSString value = element.AttributeForKey(@"value");
id newObj = NSNumber.NumberWithBool(value.BoolValue);
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"reference".IsEqualToString(elementName))
{
NSString refId = element.AttributeForKey(@"ref");
if (refId == null)
{
return null;
}
else
{
id newObj = Decoded.ObjectForKey(refId);
// FIXME: We need a marker for nil
if (newObj == null)
{
//NSLog(@"Decoding reference %@", ref);
element = (GSXibElement)Objects.ObjectForKey(refId);
if (element != null)
{
// Decode the real object
newObj = ObjectForXib(element);
}
}
return newObj;
}
}
else if (@"nil".IsEqualToString(elementName))
{
return null;
}
else if (@"characters".IsEqualToString(elementName))
{
id newObj = element.Value;
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"bytes".IsEqualToString(elementName))
{
id newObj = element.Value.DataUsingEncoding(NSStringEncoding.NSASCIIStringEncoding, false);
newObj = GSMimeDocument.DecodeBase64((NSData)newObj);
//string encodedData = Encoding.ASCII.GetString(((NSData)newObj).Bytes);
//byte[] encodedDataAsBytes = System.Convert.FromBase64String(encodedData);
//objID = new NSString(System.Text.Encoding.ASCII.GetString(encodedDataAsBytes));
//newObj = GSMimeDocument.DecodeBase64(newObj);
if (objID != null)
Decoded.SetObjectForKey(newObj, objID);
return newObj;
}
else if (@"array".IsEqualToString(elementName))
{
NSString classname = element.AttributeForKey(@"class");
if (classname == null)
{
classname = @"NSArray";
}
return DecodeObjectForXib(element, classname, objID);
}
else if (@"dictionary".IsEqualToString(elementName))
{
NSString classname = element.AttributeForKey(@"class");
if (classname == null)
{
classname = @"NSDictionary";
}
return DecodeDictionaryForXib(element, classname, objID);
}
else
{
System.Diagnostics.Debug.WriteLine("Unknown element type {0}", elementName);
}
return null;
}
//- (id) decodeObjectForXib: (GSXibElement*)element forClassName: (NSString*)classname withID: (NSString*)objID
public virtual id DecodeObjectForXib(GSXibElement element, NSString classname, NSString objID)
{
GSXibElement last;
id o, r;
id dlgate = this.Delegate;
o = AllocObjectForClassName(classname);
if (objID != null)
Decoded.SetObjectForKey(o, objID);
// push
last = CurrentElement;
CurrentElement = element;
r = (id)Objc.MsgSend(o, "InitWithCoder", this);
//r = ((NSCoding)o).InitWithCoder(this);
// pop
CurrentElement = last;
if (r != o)
{
Objc.MsgSend(dlgate, "UnarchiverWillReplaceObject", this, o, r);
//((INSKeyedUnarchiverDelegate)dlgate).UnarchiverWillReplaceObject(this, o, r);
o = r;
if (objID != null)
Decoded.SetObjectForKey(o, objID);
}
//r = [o awakeAfterUsingCoder: self];
r = (id)Objc.MsgSend(o, "AwakeAfterUsingCoder", this);
if (r != o)
{
Objc.MsgSend(dlgate, "UnarchiverWillReplaceObject", this, o, r);
//((INSKeyedUnarchiverDelegate)dlgate).UnarchiverWillReplaceObject(this, o, r);
o = r;
if (objID != null)
Decoded.SetObjectForKey(o, objID);
}
if (dlgate != null)
{
//r = ((INSKeyedUnarchiverDelegate)dlgate).UnarchiverDidDecodeObject(this, o);
r = (id)Objc.MsgSend(dlgate, "UnarchiverDidDecodeObject", this, o);
if (r != o)
{
Objc.MsgSend(dlgate, "UnarchiverWillReplaceObject", this, o, r);
o = r;
if (objID != null)
Decoded.SetObjectForKey(o, objID);
}
}
if (objID != null)
{
System.Diagnostics.Debug.WriteLine("XIB decoded object {0} for id {1}", o.ToString(), (string)objID);
}
return o;
}
public virtual id DecodeDictionaryForXib(GSXibElement element, NSString classname, NSString objID)
{
id o, r;
id dlgate = this.Delegate;
o = AllocObjectForClassName(classname);
if (objID != null)
Decoded.SetObjectForKey(o, objID);
//r = [o initWithDictionary: [self _decodeDictionaryOfObjectsForElement: element]];
r = ((NSDictionary)o).InitWithDictionary((NSDictionary)_DecodeDictionaryOfObjectsForElement(element));
if (r != o)
{
Objc.MsgSend(dlgate, "UnarchiverWillReplaceObject", this, o, r);
//((INSKeyedUnarchiverDelegate)dlgate).UnarchiverWillReplaceObject(this, o, r);
o = r;
if (objID != null)
Decoded.SetObjectForKey(o, objID);
}
//r = [o awakeAfterUsingCoder: self];
r = (id)Objc.MsgSend(o, "AwakeAfterUsingCoder", this);
if (r != o)
{
Objc.MsgSend(dlgate, "UnarchiverWillReplaceObject", this, o, r);
o = r;
if (objID != null)
Decoded.SetObjectForKey(o, objID);
}
if (dlgate != null)
{
//r = ((INSKeyedUnarchiverDelegate)dlgate).UnarchiverDidDecodeObject(this, o);
r = (id)Objc.MsgSend(dlgate, "UnarchiverDidDecodeObject", this, o);
if (r != o)
{
Objc.MsgSend(dlgate, "UnarchiverWillReplaceObject", this, o, r);
o = r;
if (objID != null)
Decoded.SetObjectForKey(o, objID);
}
}
if (objID != null)
{
System.Diagnostics.Debug.WriteLine("XIB decoded object {0} for id {1}", o.ToString(), (string)objID);
}
return o;
}
public virtual void SetElementForKey(GSXibElement element, NSString key)
{
_elements.SetObjectForKey(element, key);
}
