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
---
 .../sca/databinding/json/XMLStreamReader2JSON.java | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java

(limited to 'sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java')

diff --git a/sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java b/sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java
new file mode 100644
index 0000000000..76ccc69c55
--- /dev/null
+++ b/sca-java-2.x/branches/2.0/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.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;
+
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.common.xml.stax.StAXHelper;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+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.BaseTransformer;
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamWriter;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2JSON extends BaseTransformer<XMLStreamReader, Object> implements
+    PullTransformer<XMLStreamReader, Object> {
+	
+	private StAXHelper staxHelper;
+	 
+	public XMLStreamReader2JSON(ExtensionPointRegistry registry) {
+		staxHelper = StAXHelper.getInstance(registry);
+    }
+	
+    @Override
+    protected Class<XMLStreamReader> getSourceType() {
+        return XMLStreamReader.class;
+    }
+
+    @Override
+    protected Class<Object> getTargetType() {
+        return Object.class;
+    }
+
+    public Object transform(XMLStreamReader source, TransformationContext context) {
+        try {
+            StringWriter writer = new StringWriter();
+            XMLStreamWriter jsonWriter = new BadgerFishXMLStreamWriter(writer);
+            staxHelper.save(source, jsonWriter);
+            source.close();
+            Class type = null;
+            if (context != null && context.getTargetDataType() != null) {
+                type = context.getTargetDataType().getPhysical();
+            }
+            return JSONHelper.toJSON(writer.toString(), type);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        } 
+    }
+
+    @Override
+    public int getWeight() {
+        return 500;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+}
-- 
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