/// <summary>
/// Rebuilds the tree from scratch.
/// </summary>
public void RebuildTree(bool saveState)
{
// store old tree state
if (project != null && saveState)
{
PluginData.GetPrefs(project).ExpandedPaths = ExpandedPaths;
PluginData.Save();
}
foreach (GenericNode node in Nodes)
{
node.Dispose();
}
BeginUpdate();
SelectedNodes = null;
Nodes.Clear();
nodeMap.Clear();
ShowRootLines = false;
if (project == null)
{
EndUpdate();
return;
}
// create the top-level project node
ProjectNode projectNode = new ProjectNode(project);
Nodes.Add(projectNode);
projectNode.Refresh(true);
projectNode.Expand();
ArrayList classpaths = new ArrayList();
if (Settings.ShowProjectClasspaths)
{
classpaths.AddRange(project.Classpaths);
}
if (Settings.ShowGlobalClasspaths)
{
classpaths.AddRange(Settings.GlobalClasspaths.Split(';'));
}
// add classpaths at the top level also
foreach (string classpath in classpaths)
{
string absolute = classpath;
if (!Path.IsPathRooted(absolute))
{
absolute = project.GetAbsolutePath(classpath);
}
if (absolute.StartsWith(project.Directory))
{
continue;
}
ClasspathNode cpNode = new ClasspathNode(project, absolute, classpath);
Nodes.Add(cpNode);
cpNode.Refresh(true);
ShowRootLines = true;
}
// restore tree state
if (project != null && Settings.RestoreTreeState)
{
ExpandedPaths = PluginData.GetPrefs(project).ExpandedPaths;
}
// scroll to the top
projectNode.EnsureVisible();
SelectedNode = projectNode;
Win32.Scrolling.scrollToLeft(this);
EndUpdate();
}