diff options
Diffstat (limited to 'sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JavaBean2JSON.java')
-rw-r--r-- | sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JavaBean2JSON.java | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JavaBean2JSON.java b/sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JavaBean2JSON.java new file mode 100644 index 0000000000..03c1ee17ed --- /dev/null +++ b/sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JavaBean2JSON.java @@ -0,0 +1,81 @@ +/*
+ * 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.json2x;
+
+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.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.jabsorb.JSONSerializer;
+import org.jabsorb.serializer.SerializerState;
+
+public class JavaBean2JSON extends BaseTransformer<Object, Object> implements PullTransformer<Object, Object> {
+ private JSONSerializer serializer;
+
+ public JavaBean2JSON() {
+ serializer = new JSONSerializer();
+ try {
+ serializer.registerDefaultSerializers();
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ serializer.setMarshallClassHints(true);
+ serializer.setMarshallNullAttributes(true);
+ }
+
+ @Override
+ public String getSourceDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ @Override
+ protected Class<Object> getSourceType() {
+ return Object.class;
+ }
+
+ @Override
+ public String getTargetDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ @Override
+ protected Class<Object> getTargetType() {
+ return Object.class;
+ }
+
+ public Object toJSON(Object source) throws Exception {
+ if (source == null) {
+ return org.json.JSONObject.NULL;
+ }
+
+ SerializerState state = new SerializerState();
+ return serializer.marshall(state, null, source, new Integer(0));
+ }
+
+ public Object transform(Object source, TransformationContext context) {
+ try {
+ return toJSON(source);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+}
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