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 /**
031 * Represents the Json {@link DataFormat}
032 *
033 * @version
034 */
035 @XmlRootElement(name = "json")
036 @XmlAccessorType(XmlAccessType.FIELD)
037 public class JsonDataFormat extends DataFormatDefinition {
038 @XmlAttribute
039 private Boolean prettyPrint;
040 @XmlAttribute
041 private JsonLibrary library = JsonLibrary.XStream;
042 @XmlAttribute
043 private String unmarshalTypeName;
044 @XmlTransient
045 private Class<?> unmarshalType;
046
047 public JsonDataFormat() {
048 }
049
050 public JsonDataFormat(JsonLibrary library) {
051 this.library = library;
052 }
053
054 public Boolean getPrettyPrint() {
055 return prettyPrint;
056 }
057
058 public void setPrettyPrint(Boolean prettyPrint) {
059 this.prettyPrint = prettyPrint;
060 }
061
062 public String getUnmarshalTypeName() {
063 return unmarshalTypeName;
064 }
065
066 public void setUnmarshalTypeName(String unmarshalTypeName) {
067 this.unmarshalTypeName = unmarshalTypeName;
068 }
069
070 public Class<?> getUnmarshalType() {
071 return unmarshalType;
072 }
073
074 public void setUnmarshalType(Class<?> unmarshalType) {
075 this.unmarshalType = unmarshalType;
076 }
077
078 public JsonLibrary getLibrary() {
079 return library;
080 }
081
082 public void setLibrary(JsonLibrary library) {
083 this.library = library;
084 }
085
086 @Override
087 protected DataFormat createDataFormat(RouteContext routeContext) {
088 if (library == JsonLibrary.XStream) {
089 setProperty(this, "dataFormatName", "json-xstream");
090 } else if (library == JsonLibrary.Jackson) {
091 setProperty(this, "dataFormatName", "json-jackson");
092 } else {
093 setProperty(this, "dataFormatName", "json-gson");
094 }
095
096 if (unmarshalType == null && unmarshalTypeName != null) {
097 try {
098 unmarshalType = routeContext.getCamelContext().getClassResolver().resolveMandatoryClass(unmarshalTypeName);
099 } catch (ClassNotFoundException e) {
100 throw ObjectHelper.wrapRuntimeCamelException(e);
101 }
102 }
103
104 return super.createDataFormat(routeContext);
105 }
106
107 @Override
108 protected void configureDataFormat(DataFormat dataFormat) {
109 if (unmarshalType != null) {
110 setProperty(dataFormat, "unmarshalType", unmarshalType);
111 }
112 if (prettyPrint != null) {
113 setProperty(dataFormat, "prettyPrint", unmarshalType);
114 }
115 }
116
117 }