private IXmlChange GetXmlChange(XmlModelChange modelChange)
{
IXmlChange result = null;
if (_changeMap.TryGetValue(modelChange, out result))
{
return(result);
}
if (result == null)
{
var addChange = modelChange as AddNodeChange;
if (addChange != null)
{
result = new VSXmlAddNodeChange(addChange);
}
}
if (result == null)
{
var removeChange = modelChange as RemoveNodeChange;
if (removeChange != null)
{
result = new VSXmlRemoveNodeChange(removeChange);
}
}
if (result == null)
{
var nodeNameChange = modelChange as NodeNameChange;
if (nodeNameChange != null)
{
result = new VSXmlNodeNameChange(nodeNameChange);
}
}
if (result == null)
{
var nodeValueChange = modelChange as NodeValueChange;
if (nodeValueChange != null)
{
result = new VSXmlNodeValueChange(nodeValueChange);
}
}
if (result != null)
{
_changeMap[modelChange] = result;
}
return(result);
}
private IXmlChange GetXmlChange(XmlModelChange modelChange)
{
IXmlChange result = null;
if (_changeMap.TryGetValue(modelChange, out result))
{
return result;
}
if (result == null)
{
var addChange = modelChange as AddNodeChange;
if (addChange != null)
{
result = new VSXmlAddNodeChange(addChange);
}
}
if (result == null)
{
var removeChange = modelChange as RemoveNodeChange;
if (removeChange != null)
{
result = new VSXmlRemoveNodeChange(removeChange);
}
}
if (result == null)
{
var nodeNameChange = modelChange as NodeNameChange;
if (nodeNameChange != null)
{
result = new VSXmlNodeNameChange(nodeNameChange);
}
}
if (result == null)
{
var nodeValueChange = modelChange as NodeValueChange;
if (nodeValueChange != null)
{
result = new VSXmlNodeValueChange(nodeValueChange);
}
}
if (result != null)
{
_changeMap[modelChange] = result;
}
return result;
}