Re-tag 2.0-M4 RC1 release

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@831279 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 89 insertions, 0 deletions

diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java b/tags/java/sca/2.0-M4-RC1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java
new file mode 100644
index 0000000000..bc6184189a
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java
@@ -0,0 +1,89 @@
+/*
+ * 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;
+
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSONHelper {
+    private JSONHelper() {
+
+    }
+
+    /**
+     * Convert to Jettison JSONObject
+     * @param source
+     * @return
+     */
+    public static JSONObject toJettison(Object source) {
+        JSONObject json = null;
+        if (source instanceof JSONObject) {
+            json = (JSONObject)source;
+        } else if (source instanceof org.json.JSONObject) {
+            try {
+                json = new JSONObject(((org.json.JSONObject)source).toString());
+            } catch (JSONException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+        return json;
+    }
+
+    /**
+     * Convert to org.json.JSONObject
+     * @param source
+     * @return
+     */
+    public static org.json.JSONObject toJSONOrg(Object source) {
+        org.json.JSONObject json = null;
+        if (source instanceof JSONObject) {
+            try {
+                json = new org.json.JSONObject(((JSONObject)source).toString());
+            } catch (org.json.JSONException e) {
+                throw new IllegalArgumentException(e);
+            }
+        } else if (source instanceof org.json.JSONObject) {
+            json = (org.json.JSONObject)source;
+        }
+        return json;
+    }
+
+    public static <T> T toJSON(String json, Class<T> type) {
+        if (type == JSONObject.class) {
+            try {
+                return type.cast(new JSONObject(json));
+            } catch (JSONException e) {
+                throw new IllegalArgumentException(e);
+            }
+        } else {
+            if (type == null) {
+                type = (Class<T>)org.json.JSONObject.class;
+            }
+            try {
+                return type.cast(new org.json.JSONObject(json));
+            } catch (org.json.JSONException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+    }
+}