001/* 002 * (C) Copyright 2011 Nuxeo SA (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 * Anahide Tchertchian 016 */ 017package org.nuxeo.ecm.platform.forms.layout.io.plugins; 018 019import java.util.List; 020 021import org.nuxeo.ecm.platform.forms.layout.api.WidgetDefinition; 022import org.nuxeo.ecm.platform.forms.layout.api.WidgetSelectOption; 023import org.nuxeo.ecm.platform.forms.layout.api.converters.AbstractWidgetDefinitionConverter; 024import org.nuxeo.ecm.platform.forms.layout.api.converters.LayoutConversionContext; 025import org.nuxeo.ecm.platform.forms.layout.io.plugins.helpers.VocabularyHelper; 026 027/** 028 * Abstract class to convert a chained vocabulary. 029 * <p> 030 * Only supports vocabularies with 2 levels for now 031 * 032 * @since 5.5 033 */ 034public abstract class AbstractChainedVocabularyWidgetConverter extends AbstractWidgetDefinitionConverter { 035 036 protected boolean isAccepted(String wType) { 037 return "template".equals(wType) || WidgetDirectoryItemsConverter.isDirectoryWidget(wType); 038 } 039 040 protected abstract List<String> getAcceptedWidgetNames(); 041 042 protected abstract String getParentDirectoryName(); 043 044 protected abstract String getChildDirectoryName(); 045 046 @Override 047 public WidgetDefinition getWidgetDefinition(WidgetDefinition widgetDef, LayoutConversionContext ctx) { 048 String wType = widgetDef.getType(); 049 String wName = widgetDef.getName(); 050 if (getAcceptedWidgetNames().contains(wName) && isAccepted(wType)) { 051 WidgetDefinition clone = getClonedWidget(widgetDef); 052 // change select options on new widget 053 WidgetSelectOption[] selectOptions = VocabularyHelper.getChainSelectVocabularySelectOptions( 054 getParentDirectoryName(), getChildDirectoryName(), ctx.getLanguage()).toArray( 055 new WidgetSelectOption[] {}); 056 clone.setSelectOptions(selectOptions); 057 return clone; 058 } 059 return widgetDef; 060 } 061}