001/*
002 * (C) Copyright 2007 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Nuxeo - initial API and implementation
016 *
017 * $Id: MetaActionSourceTagHandler.java 28610 2008-01-09 17:13:52Z sfermigier $
018 */
019
020package org.nuxeo.ecm.platform.ui.web.tag.handler;
021
022import javax.faces.component.ActionSource;
023import javax.faces.view.facelets.ComponentConfig;
024import javax.faces.view.facelets.MetaRuleset;
025
026import org.nuxeo.ecm.platform.ui.web.tag.jsf.MetaActionSourceRule;
027
028import com.sun.faces.facelets.tag.jsf.html.HtmlComponentHandler;
029
030/**
031 * Component tag handler that wires an action source attributes to a {@link MetaActionSourceRule} set.
032 *
033 * @author <a href="mailto:at@nuxeo.com">Anahide Tchertchian</a>
034 */
035public class MetaActionSourceTagHandler extends HtmlComponentHandler {
036
037    public MetaActionSourceTagHandler(ComponentConfig config) {
038        super(config);
039    }
040
041    @Override
042    @SuppressWarnings("rawtypes")
043    protected MetaRuleset createMetaRuleset(Class type) {
044        MetaRuleset mr = super.createMetaRuleset(type);
045        if (ActionSource.class.isAssignableFrom(type)) {
046            mr.addRule(MetaActionSourceRule.Instance);
047        }
048        return mr;
049    }
050}