From e5b7380c874745c989d1816b8f552504f038e1bc Mon Sep 17 00:00:00 2001
From: lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>
Date: Thu, 26 Sep 2013 20:33:20 +0000
Subject: 2.0 branch for possible maintenance release

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1526672 13f79535-47bb-0310-9956-ffa450edef68
---
 .../tuscany/sca/databinding/json/JSONHelper.java   | 106 +++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java

(limited to 'sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java')

diff --git a/sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java b/sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java
new file mode 100644
index 0000000000..a17c08ad20
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java
@@ -0,0 +1,106 @@
+/*
+ * 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 java.util.Collection;
+
+import org.apache.tuscany.sca.databinding.json.jackson.JacksonHelper;
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+import org.json.JSONArray;
+
+/**
+ * @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 || source instanceof String) {
+            json = stringToJettision(source.toString());
+        } else if (source instanceof JsonNode) {
+            json = stringToJettision(JacksonHelper.toString((JsonNode)source));
+        } else if (source instanceof JsonParser) {
+            json = stringToJettision(JacksonHelper.toString((JsonParser)source));
+        }
+        return json;
+    }
+
+    private static JSONObject stringToJettision(String content) {
+        try {
+            return new JSONObject(content);
+        } catch (JSONException e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    /**
+     * 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 Object toJSON(String json, Class<?> type) {
+        if (type == JSONObject.class) {
+            try {
+                return new JSONObject(json);
+            } catch (JSONException e) {
+                throw new IllegalArgumentException(e);
+            }
+        } else {
+            if (type == null) {
+                type = org.json.JSONObject.class;
+            }
+            try {
+                if (type == JSONArray.class || type.isArray() || Collection.class.isAssignableFrom(type)) {
+                    return new JSONArray(json);
+                }
+                return JacksonHelper.MAPPER.readValue(json, org.json.JSONObject.class);
+            } catch (Exception e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+    }
+}
-- 
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