001/* 002 * This library is part of OpenCms - 003 * the Open Source Content Management System 004 * 005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com) 006 * 007 * This library is free software; you can redistribute it and/or 008 * modify it under the terms of the GNU Lesser General Public 009 * License as published by the Free Software Foundation; either 010 * version 2.1 of the License, or (at your option) any later version. 011 * 012 * This library is distributed in the hope that it will be useful, 013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015 * Lesser General Public License for more details. 016 * 017 * For further information about Alkacon Software, please see the 018 * company website: http://www.alkacon.com 019 * 020 * For further information about OpenCms, please see the 021 * project website: http://www.opencms.org 022 * 023 * You should have received a copy of the GNU Lesser General Public 024 * License along with this library; if not, write to the Free Software 025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 026 */ 027 028package org.opencms.ade.contenteditor.client; 029 030import org.opencms.acacia.shared.CmsEntity; 031 032import com.google.gwt.core.client.JavaScriptObject; 033 034/** 035 * Native change handler wrapper.<p> 036 */ 037public final class CmsEntityChangeListenerWrapper implements I_CmsEntityChangeListener { 038 039 /** The wrapped native listener. */ 040 private JavaScriptObject m_wrappedListener; 041 042 /** 043 * Constructor.<p> 044 * 045 * @param listener the native listener to wrap 046 */ 047 protected CmsEntityChangeListenerWrapper(JavaScriptObject listener) { 048 049 m_wrappedListener = listener; 050 } 051 052 /** 053 * @see org.opencms.ade.contenteditor.client.I_CmsEntityChangeListener#onEntityChange(org.opencms.acacia.shared.CmsEntity) 054 */ 055 public void onEntityChange(CmsEntity entity) { 056 057 onChange(entity); 058 } 059 060 /** 061 * Handles the on change call.<p> 062 * 063 * @param entity the changed entiy 064 */ 065 private native void onChange(CmsEntity entity) /*-{ 066 var listener = this.@org.opencms.ade.contenteditor.client.CmsEntityChangeListenerWrapper::m_wrappedListener; 067 var wrappedEntity = new $wnd.acacia.CmsEntityWrapper(entity); 068 listener.onChange(wrappedEntity); 069 }-*/; 070}