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.CamelContext;
026 import org.apache.camel.model.DataFormatDefinition;
027 import org.apache.camel.spi.DataFormat;
028 import org.apache.camel.spi.RouteContext;
029 import org.apache.camel.util.ObjectHelper;
030
031 /**
032 * Represents the Json {@link DataFormat}
033 *
034 * @version
035 */
036 @XmlRootElement(name = "json")
037 @XmlAccessorType(XmlAccessType.FIELD)
038 public class JsonDataFormat extends DataFormatDefinition {
039 @XmlAttribute
040 private Boolean prettyPrint;
041 @XmlAttribute
042 private JsonLibrary library = JsonLibrary.XStream;
043 @XmlAttribute
044 private String unmarshalTypeName;
045 @XmlTransient
046 private Class<?> unmarshalType;
047 @XmlAttribute
048 private Class<?> jsonView;
049
050 public JsonDataFormat() {
051 }
052
053 public JsonDataFormat(JsonLibrary library) {
054 this.library = library;
055 }
056
057 public Boolean getPrettyPrint() {
058 return prettyPrint;
059 }
060
061 public void setPrettyPrint(Boolean prettyPrint) {
062 this.prettyPrint = prettyPrint;
063 }
064
065 public String getUnmarshalTypeName() {
066 return unmarshalTypeName;
067 }
068
069 public void setUnmarshalTypeName(String unmarshalTypeName) {
070 this.unmarshalTypeName = unmarshalTypeName;
071 }
072
073 public Class<?> getUnmarshalType() {
074 return unmarshalType;
075 }
076
077 public void setUnmarshalType(Class<?> unmarshalType) {
078 this.unmarshalType = unmarshalType;
079 }
080
081 public JsonLibrary getLibrary() {
082 return library;
083 }
084
085 public void setLibrary(JsonLibrary library) {
086 this.library = library;
087 }
088
089 public Class<?> getJsonView() {
090 return jsonView;
091 }
092
093 public void setJsonView(Class<?> jsonView) {
094 this.jsonView = jsonView;
095 }
096
097 @Override
098 protected DataFormat createDataFormat(RouteContext routeContext) {
099 if (library == JsonLibrary.XStream) {
100 setProperty(routeContext.getCamelContext(), this, "dataFormatName", "json-xstream");
101 } else if (library == JsonLibrary.Jackson) {
102 setProperty(routeContext.getCamelContext(), this, "dataFormatName", "json-jackson");
103 } else {
104 setProperty(routeContext.getCamelContext(), this, "dataFormatName", "json-gson");
105 }
106
107 if (unmarshalType == null && unmarshalTypeName != null) {
108 try {
109 unmarshalType = routeContext.getCamelContext().getClassResolver().resolveMandatoryClass(unmarshalTypeName);
110 } catch (ClassNotFoundException e) {
111 throw ObjectHelper.wrapRuntimeCamelException(e);
112 }
113 }
114
115 return super.createDataFormat(routeContext);
116 }
117
118 @Override
119 protected void configureDataFormat(DataFormat dataFormat, CamelContext camelContext) {
120 if (unmarshalType != null) {
121 setProperty(camelContext, dataFormat, "unmarshalType", unmarshalType);
122 }
123 if (prettyPrint != null) {
124 setProperty(camelContext, dataFormat, "prettyPrint", unmarshalType);
125 }
126
127 if (jsonView != null) {
128 setProperty(camelContext, dataFormat, "jsonView", jsonView);
129 }
130 }
131
132 }