001/*
002 * (C) Copyright 2006-2007 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 *     <a href="mailto:at@nuxeo.com">Anahide Tchertchian</a>
016 *
017 * $Id: DirectorySelectOneWidgetTypeHandler.java 30416 2008-02-21 19:10:37Z atchertchian $
018 */
019
020package org.nuxeo.ecm.platform.forms.layout.facelets.plugins;
021
022import javax.faces.component.html.HtmlSelectOneMenu;
023import javax.faces.view.facelets.ComponentHandler;
024import javax.faces.view.facelets.FaceletContext;
025import javax.faces.view.facelets.FaceletHandler;
026import javax.faces.view.facelets.TagAttribute;
027import javax.faces.view.facelets.TagAttributes;
028import javax.faces.view.facelets.TagConfig;
029
030import org.nuxeo.ecm.platform.forms.layout.api.BuiltinWidgetModes;
031import org.nuxeo.ecm.platform.forms.layout.api.Widget;
032import org.nuxeo.ecm.platform.forms.layout.api.exceptions.WidgetException;
033import org.nuxeo.ecm.platform.forms.layout.facelets.FaceletHandlerHelper;
034import org.nuxeo.ecm.platform.ui.web.component.seam.UIHtmlText;
035import org.nuxeo.ecm.platform.ui.web.directory.DirectoryEntryOutputComponent;
036
037import com.sun.faces.facelets.tag.TagAttributesImpl;
038
039/**
040 * Select one directory widget
041 *
042 * @author <a href="mailto:at@nuxeo.com">Anahide Tchertchian</a>
043 */
044public class DirectorySelectOneWidgetTypeHandler extends AbstractDirectorySelectWidgetTypeHandler {
045
046    private static final long serialVersionUID = 1L;
047
048    protected String getEditComponentType() {
049        return HtmlSelectOneMenu.COMPONENT_TYPE;
050    }
051
052    @Override
053    public FaceletHandler getFaceletHandler(FaceletContext ctx, TagConfig tagConfig, Widget widget,
054            FaceletHandler[] subHandlers) throws WidgetException {
055        String mode = widget.getMode();
056        if (BuiltinWidgetModes.EDIT.equals(mode)) {
057            return super.getFaceletHandler(ctx, tagConfig, widget, subHandlers, getEditComponentType());
058        }
059
060        FaceletHandlerHelper helper = new FaceletHandlerHelper(ctx, tagConfig);
061        FaceletHandler leaf = getNextHandler(ctx, tagConfig, widget, subHandlers, helper);
062        String widgetId = widget.getId();
063        String widgetTagConfigId = widget.getTagConfigId();
064        TagAttributes attributes;
065        if (BuiltinWidgetModes.isLikePlainMode(mode)) {
066            // use attributes without id
067            attributes = helper.getTagAttributes(widget);
068        } else {
069            attributes = helper.getTagAttributes(widgetId, widget);
070        }
071        ComponentHandler output = helper.getHtmlComponentHandler(widgetTagConfigId, attributes, leaf,
072                DirectoryEntryOutputComponent.COMPONENT_TYPE, null);
073        if (BuiltinWidgetModes.PDF.equals(mode)) {
074            // add a surrounding p:html tag handler
075            return helper.getHtmlComponentHandler(widgetTagConfigId, new TagAttributesImpl(new TagAttribute[0]),
076                    output, UIHtmlText.class.getName(), null);
077        } else {
078            return output;
079        }
080    }
081}