/** Check that the input is an instance of <code>IFileEditorInput</code>. */
@Override
public void init(IEditorSite site, IEditorInput editorInput) throws PartInitException {
if (!(editorInput instanceof IFileEditorInput))
throw new PartInitException("Invalid Input: Must be IFileEditorInput");
super.init(site, editorInput);
getSite().setSelectionProvider(selections);
}
@Override
public void doRefresh() {
if (guard) return;
guard = true;
try {
if (outline != null && outline.getSelection().isEmpty()) {
TreePath root = new TreePath(new Object[] {getTree().getRoot()});
outline.setSelection(new TreeSelection(root));
outline.getTreeViewer().setExpandedState(root, true);
}
super.doRefresh();
} finally {
guard = false;
}
}
@Override
public void dispose() {
models.dispose();
super.dispose();
}