diff options
Diffstat (limited to 'sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JSONDataBinding.java')
-rw-r--r-- | sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JSONDataBinding.java | 76 |
1 files changed, 76 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/JSONDataBinding.java b/sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JSONDataBinding.java new file mode 100644 index 0000000000..9562f09a17 --- /dev/null +++ b/sca-java-1.x/trunk/modules/databinding-json-2-x/src/main/java/org/apache/tuscany/sca/databinding/json2x/JSONDataBinding.java @@ -0,0 +1,76 @@ +/*
+ * 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 javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * JAXB DataBinding
+ *
+ * @version $Rev: 916888 $ $Date: 2010-02-27 00:44:05 +0000 (Sat, 27 Feb 2010) $
+ */
+public class JSONDataBinding extends BaseDataBinding {
+ public static final String NAME = "JSON2x";
+
+ public static final String ROOT_NAMESPACE = "http://tuscany.apache.org/xmlns/sca/databinding/json/1.0";
+ public static final QName ROOT_ELEMENT = new QName(ROOT_NAMESPACE, "root");
+
+ public JSONDataBinding() {
+ super(NAME, org.json.JSONObject.class);
+ }
+
+ @Override
+ public boolean introspect(DataType type, Operation operation) {
+ assert type != null;
+ Class cls = type.getPhysical();
+ if (JSONObject.class.isAssignableFrom(cls) || org.json.JSONObject.class.isAssignableFrom(cls)) {
+ type.setDataBinding(getName());
+ if (type.getLogical() == null) {
+ type.setLogical(XMLType.UNKNOWN);
+ }
+ return true;
+ }
+ return false;
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public Object copy(Object arg,
+ DataType dataType,
+ Operation operation) {
+ if (arg == null) {
+ return null;
+ }
+ try {
+ Class type = arg != null ? arg.getClass() : null;
+ return JSONHelper.toJSON(arg.toString(), type);
+ } catch (Exception e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+}
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