private void compareRefreshLists(RenderableObjectList newList, RenderableObjectList curList)
{
ArrayList addList = new ArrayList();
ArrayList delList = new ArrayList();
foreach (RenderableObject newObject in newList.ChildObjects)
{
bool foundObject = false;
foreach (RenderableObject curObject in curList.ChildObjects)
{
string xmlSource = curObject.MetaData["XmlSource"] as string;
if (xmlSource != null && xmlSource == m_DataSource && newObject.Name == curObject.Name)
{
foundObject = true;
UpdateRenderable(curObject, newObject);
break;
}
}
if (!foundObject)
{
addList.Add(newObject);
}
}
foreach (RenderableObject curObject in curList.ChildObjects)
{
bool foundObject = false;
foreach (RenderableObject newObject in newList.ChildObjects)
{
string xmlSource = newObject.MetaData["XmlSource"] as string;
if (xmlSource != null && xmlSource == m_DataSource && newObject.Name == curObject.Name)
{
foundObject = true;
break;
}
}
if (!foundObject)
{
string src = (string)curObject.MetaData["XmlSource"];
if (src != null || src == m_DataSource)
{
delList.Add(curObject);
}
}
}
foreach (RenderableObject o in addList)
{
curList.Add(o);
}
foreach (RenderableObject o in delList)
{
curList.Remove(o);
}
}
/// <summary>
/// Permanently delete the layer
/// </summary>
public virtual void Delete()
{
string namestring = name;
//TODO: Make the string absolute from the XML root so that we don't delete stuff we aren't supposed to...
string xmlConfigFile = (string)MetaData["XML Configuration File"];
if (xmlConfigFile == null)
{
xmlConfigFile = (string)ParentList.MetaData["XML Configuration File"];
}
if (xmlConfigFile == null ||
!File.Exists(xmlConfigFile))
{
throw new ApplicationException("Error deleting layer.");
}
XmlDocument doc = new XmlDocument();
doc.Load(xmlConfigFile);
XmlNodeList list;
XmlElement root = doc.DocumentElement;
list = root.SelectNodes("//*[Name='" + namestring + "']");
ParentList.Remove(Name);
list[0].ParentNode.RemoveChild(list[0]);
if (File.Exists(xmlConfigFile.Replace(".xml", ".bak")))
{
File.Delete(xmlConfigFile.Replace(".xml", ".bak"));
}
File.Move(xmlConfigFile, xmlConfigFile.Replace(".xml", ".bak"));
doc.Save(xmlConfigFile);
}
private void compareRefreshLists(RenderableObjectList newList, RenderableObjectList curList)
{
ArrayList addList = new ArrayList();
ArrayList delList = new ArrayList();
foreach(RenderableObject newObject in newList.ChildObjects)
{
bool foundObject = false;
foreach(RenderableObject curObject in curList.ChildObjects)
{
string xmlSource = curObject.MetaData["XmlSource"] as string;
if(xmlSource != null && xmlSource == m_DataSource && newObject.Name == curObject.Name)
{
foundObject = true;
UpdateRenderable(curObject, newObject);
break;
}
}
if(!foundObject)
{
addList.Add(newObject);
}
}
foreach(RenderableObject curObject in curList.ChildObjects)
{
bool foundObject = false;
foreach(RenderableObject newObject in newList.ChildObjects)
{
string xmlSource = newObject.MetaData["XmlSource"] as string;
if(xmlSource != null && xmlSource == m_DataSource && newObject.Name == curObject.Name)
{
foundObject = true;
break;
}
}
if(!foundObject)
{
string src = (string)curObject.MetaData["XmlSource"];
if(src != null || src == m_DataSource)
delList.Add(curObject);
}
}
foreach(RenderableObject o in addList)
{
curList.Add(o);
}
foreach(RenderableObject o in delList)
{
curList.Remove(o);
}
}