/*******************************************************************************
* Copyright (c) 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Zend Technologies
*******************************************************************************/
package org2.eclipse.php.internal.ui.viewsupport;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.ui.IEditorPart;
import org2.eclipse.php.internal.core.ast.nodes.Program;
/**
* Listener to be informed on text selection changes in an editor (post
* selection), including the corresponding AST. The AST is shared and must not
* be modified. Listeners can be registered in a
* <code>SelectionListenerWithASTManager</code>.
*/
public interface ISelectionListenerWithAST {
/**
* Called when a selection has changed. The method is called in a post
* selection event in an background thread.
*
* @param part
* The editor part in which the selection change has occurred.
* @param selection
* The new text selection
* @param astRoot
* The AST tree corresponding to the editor's input. This AST is
* shared and must not be modified.
*/
void selectionChanged(IEditorPart part, ITextSelection selection,
Program astRoot);
}