001/*
002 * (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     <a href="mailto:at@nuxeo.com">Anahide Tchertchian</a>
018 *
019 * $Id: LayoutTagLibrary.java 28493 2008-01-04 19:51:30Z sfermigier $
020 */
021
022package org.nuxeo.ecm.platform.forms.layout.facelets.library;
023
024import java.util.List;
025
026import org.apache.commons.logging.Log;
027import org.apache.commons.logging.LogFactory;
028import org.nuxeo.ecm.platform.forms.layout.api.FieldDefinition;
029import org.nuxeo.ecm.platform.forms.layout.api.Layout;
030import org.nuxeo.ecm.platform.forms.layout.api.LayoutRow;
031import org.nuxeo.ecm.platform.forms.layout.api.WidgetTypeDefinition;
032import org.nuxeo.ecm.platform.forms.layout.functions.LayoutFunctions;
033import org.nuxeo.ecm.platform.forms.layout.service.WebLayoutManager;
034import org.nuxeo.ecm.platform.ui.web.tag.fn.Functions;
035import org.nuxeo.runtime.api.Framework;
036
037/**
038 * Layout tag library.
039 * <p>
040 * Since 7.4, only holds JSF functions for the nxl tag library.
041 *
042 * @author <a href="mailto:at@nuxeo.com">Anahide Tchertchian</a>
043 */
044public class LayoutTagLibrary {
045
046    private static final Log log = LogFactory.getLog(LayoutTagLibrary.class);
047
048    // JSF functions
049
050    public static WidgetTypeDefinition getWidgetTypeDefinition(String typeName) {
051        WebLayoutManager layoutService = Framework.getService(WebLayoutManager.class);
052        return layoutService.getWidgetTypeDefinition(typeName);
053    }
054
055    /**
056     * Returns a String representing each of the field definitions property name, separated by a space.
057     */
058    public static String getFieldDefinitionsAsString(FieldDefinition[] defs) {
059        return LayoutFunctions.getFieldDefinitionsAsString(defs);
060    }
061
062    public static List<LayoutRow> getSelectedRows(Layout layout, List<String> selectedRowNames,
063            boolean showAlwaysSelected) {
064        return LayoutFunctions.getSelectedRows(layout, selectedRowNames, showAlwaysSelected);
065    }
066
067    public static List<LayoutRow> getNotSelectedRows(Layout layout, List<String> selectedRowNames) {
068        return LayoutFunctions.getNotSelectedRows(layout, selectedRowNames);
069    }
070
071    public static List<String> getDefaultSelectedRowNames(Layout layout, boolean showAlwaysSelected) {
072        return LayoutFunctions.getDefaultSelectedRowNames(layout, showAlwaysSelected);
073    }
074
075    /**
076     * Joins two strings to get a valid reRender attribute for ajax components.
077     *
078     * @since 5.7
079     * @deprecated since 6.0: use {@link #joinRender(String, String)} instead.
080     */
081    @Deprecated
082    public static String joinReRender(String render1, String render2) {
083        log.warn("Method nxl:joinReRender is deprecated, use nxu:joinRender instead");
084        return Functions.joinRender(render1, render2);
085    }
086
087}