001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel.model.dataformat;
018
019 import javax.xml.bind.annotation.XmlAccessType;
020 import javax.xml.bind.annotation.XmlAccessorType;
021 import javax.xml.bind.annotation.XmlAttribute;
022 import javax.xml.bind.annotation.XmlRootElement;
023 import javax.xml.bind.annotation.XmlTransient;
024
025 import org.apache.camel.model.DataFormatDefinition;
026 import org.apache.camel.spi.DataFormat;
027 import org.apache.camel.spi.RouteContext;
028 import org.apache.camel.util.ObjectHelper;
029
030 @XmlRootElement(name = "json")
031 @XmlAccessorType(XmlAccessType.FIELD)
032 public class JsonDataFormat extends DataFormatDefinition {
033
034 @XmlAttribute(required = false)
035 private Boolean prettyPrint;
036
037 @XmlAttribute(required = false)
038 private JsonLibrary library = JsonLibrary.XStream;
039
040 @XmlAttribute(required = false)
041 private String unmarshalTypeName;
042
043 @XmlTransient
044 private Class<?> unmarshalType;
045
046 public JsonDataFormat() {
047 }
048
049 public JsonDataFormat(JsonLibrary library) {
050 this.library = library;
051 }
052
053 public Boolean getPrettyPrint() {
054 return prettyPrint;
055 }
056
057 public void setPrettyPrint(Boolean prettyPrint) {
058 this.prettyPrint = prettyPrint;
059 }
060
061 public Class<?> getUnmarshalType() {
062 return unmarshalType;
063 }
064
065 public void setUnmarshalType(Class<?> unmarshalType) {
066 this.unmarshalType = unmarshalType;
067 }
068
069 @Override
070 protected DataFormat createDataFormat(RouteContext routeContext) {
071 if (library == JsonLibrary.XStream) {
072 setProperty(this, "dataFormatName", "org.apache.camel.dataformat.xstream.JsonDataFormat");
073 } else {
074 setProperty(this, "dataFormatName", "org.apache.camel.component.jackson.JacksonDataFormat");
075 }
076
077 if (unmarshalType == null && unmarshalTypeName != null) {
078 try {
079 unmarshalType = routeContext.getCamelContext().getClassResolver().resolveMandatoryClass(unmarshalTypeName);
080 } catch (ClassNotFoundException e) {
081 throw ObjectHelper.wrapRuntimeCamelException(e);
082 }
083 }
084
085 return super.createDataFormat(routeContext);
086 }
087
088 @Override
089 protected void configureDataFormat(DataFormat dataFormat) {
090 if (unmarshalType != null) {
091 setProperty(dataFormat, "unmarshalType", unmarshalType);
092 }
093 }
094
095 }