001/* 002 * (C) Copyright 2010 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 * Anahide Tchertchian 018 */ 019package org.nuxeo.ecm.platform.forms.layout.export; 020 021import static org.nuxeo.ecm.core.io.registry.reflect.Instantiations.SINGLETON; 022import static org.nuxeo.ecm.core.io.registry.reflect.Priorities.REFERENCE; 023 024import java.io.IOException; 025import java.util.List; 026import java.util.Map; 027import java.util.TreeMap; 028 029import org.apache.commons.collections.CollectionUtils; 030import org.apache.commons.collections.MapUtils; 031import org.nuxeo.ecm.core.io.marshallers.json.AbstractJsonWriter; 032import org.nuxeo.ecm.core.io.registry.reflect.Setup; 033import org.nuxeo.ecm.platform.forms.layout.api.WidgetTypeConfiguration; 034import org.nuxeo.ecm.platform.forms.layout.api.WidgetTypeDefinition; 035 036import com.fasterxml.jackson.core.JsonGenerator; 037 038/** 039 * @author Anahide Tchertchian 040 * @since 5.4 041 * @since 10.1 converted to a marshaller 042 */ 043@Setup(mode = SINGLETON, priority = REFERENCE) 044public class WidgetTypeDefinitionJsonWriter extends AbstractJsonWriter<WidgetTypeDefinition> { 045 046 @Override 047 public void write(WidgetTypeDefinition entity, JsonGenerator jg) throws IOException { 048 jg.writeStartObject(); 049 jg.writeStringField("name", entity.getName()); 050 051 List<String> aliases = entity.getAliases(); 052 if (CollectionUtils.isNotEmpty(aliases)) { 053 writeSerializableListField("aliases", aliases, jg); 054 } 055 jg.writeStringField("handlerClassName", entity.getHandlerClassName()); 056 057 Map<String, String> properties = entity.getProperties(); 058 if (MapUtils.isNotEmpty(properties)) { 059 // sort so that order is deterministic 060 writeSerializableMapField("properties", new TreeMap<>(properties), jg); 061 } 062 063 WidgetTypeConfiguration configuration = entity.getConfiguration(); 064 if (configuration != null) { 065 writeEntityField("configuration", configuration, jg); 066 } 067 jg.writeEndObject(); 068 } 069 070}