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authorrfeng <rfeng@13f79535-47bb-0310-9956-ffa450edef68>2010-03-28 05:25:51 +0000
committerrfeng <rfeng@13f79535-47bb-0310-9956-ffa450edef68>2010-03-28 05:25:51 +0000
commit316a61d28feb70e846b4b2140b798d6e85e517a2 (patch)
tree6c626f6313e51aba315efa772adddc453b4a4655 /sca-java-2.x/trunk/modules/databinding-json/src/main/java
parent7c5f0b396782c002554b343eb960923f2504dcf6 (diff)
Update jackson and jettision to latest versions
Add more transformers git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@928344 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/trunk/modules/databinding-json/src/main/java')
-rw-r--r--sca-java-2.x/trunk/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2Object.java83
-rw-r--r--sca-java-2.x/trunk/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java71
2 files changed, 154 insertions, 0 deletions
diff --git a/sca-java-2.x/trunk/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2Object.java b/sca-java-2.x/trunk/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2Object.java
new file mode 100644
index 0000000000..43dfc52975
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2Object.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.json.jackson;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.map.AnnotationIntrospector;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.codehaus.jackson.map.introspect.JacksonAnnotationIntrospector;
+import org.codehaus.jackson.map.type.TypeFactory;
+import org.codehaus.jackson.type.JavaType;
+import org.codehaus.jackson.xc.JaxbAnnotationIntrospector;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2Object implements PullTransformer<Object, Object> {
+ private ObjectMapper mapper;
+
+ public JSON2Object() {
+ super();
+ mapper = new ObjectMapper();
+ AnnotationIntrospector primary = new JacksonAnnotationIntrospector();
+ AnnotationIntrospector secondary = new JaxbAnnotationIntrospector();
+ AnnotationIntrospector pair = new AnnotationIntrospector.Pair(primary, secondary);
+ mapper.getDeserializationConfig().setAnnotationIntrospector(pair);
+ mapper.getSerializationConfig().setAnnotationIntrospector(pair);
+ }
+
+ public Object transform(Object source, TransformationContext context) {
+ if (source == null) {
+ return null;
+ }
+
+ try {
+ JavaType javaType = TypeFactory.type(context.getTargetDataType().getGenericType());
+ if (source instanceof String) {
+ return mapper.readValue((String)source, javaType);
+ } else if (source instanceof JsonNode) {
+ return mapper.treeToValue((JsonNode)source, context.getTargetDataType().getPhysical());
+ } else if (source instanceof JsonParser) {
+ return mapper.readValue((JsonParser)source, javaType);
+ }
+ return null;
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ public String getSourceDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ public String getTargetDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ public int getWeight() {
+ return 5000;
+ }
+}
diff --git a/sca-java-2.x/trunk/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java b/sca-java-2.x/trunk/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java
new file mode 100644
index 0000000000..340cf99f37
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.databinding.json.jackson;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.codehaus.jackson.map.AnnotationIntrospector;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.codehaus.jackson.map.introspect.JacksonAnnotationIntrospector;
+import org.codehaus.jackson.xc.JaxbAnnotationIntrospector;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Object2JSON implements PullTransformer<Object, Object> {
+ private ObjectMapper mapper;
+
+ public Object2JSON() {
+ super();
+ mapper = new ObjectMapper();
+ AnnotationIntrospector primary = new JacksonAnnotationIntrospector();
+ AnnotationIntrospector secondary = new JaxbAnnotationIntrospector();
+ AnnotationIntrospector pair = new AnnotationIntrospector.Pair(primary, secondary);
+ mapper.getDeserializationConfig().setAnnotationIntrospector(pair);
+ mapper.getSerializationConfig().setAnnotationIntrospector(pair);
+ }
+
+ public Object transform(Object source, TransformationContext context) {
+ if (source == null) {
+ return null;
+ }
+
+ try {
+ return mapper.writeValueAsString(source);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ public String getSourceDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ public String getTargetDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ public int getWeight() {
+ return 5000;
+ }
+}