1 files changed, 89 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLInputStream2FastInfoset.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLInputStream2FastInfoset.java
new file mode 100644
index 0000000000..b0d56b3bb6
--- /dev/null
+++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/databinding-fastinfoset/src/main/java/org/apache/tuscany/sca/databinding/fastinfoset/XMLInputStream2FastInfoset.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.fastinfoset;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+
+import com.sun.xml.fastinfoset.sax.SAXDocumentSerializer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLInputStream2FastInfoset extends BaseTransformer<InputStream, OutputStream> implements
+    PushTransformer<InputStream, OutputStream> {
+
+    @Override
+    protected Class<InputStream> getSourceType() {
+        return InputStream.class;
+    }
+
+    @Override
+    protected Class<OutputStream> getTargetType() {
+        return OutputStream.class;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.databinding.PushTransformer#transform(java.lang.Object, java.lang.Object, org.apache.tuscany.sca.databinding.TransformationContext)
+     */
+    public void transform(InputStream source, OutputStream target, TransformationContext context) {
+        try {
+
+            // Create Fast Infoset SAX serializer
+            SAXDocumentSerializer saxDocumentSerializer = new SAXDocumentSerializer();
+            // Set the output stream
+            saxDocumentSerializer.setOutputStream(target);
+
+            // Instantiate JAXP SAX parser factory
+            SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
+            /* Set parser to be namespace aware
+             * Very important to do otherwise invalid FI documents will be
+             * created by the SAXDocumentSerializer
+             */
+            saxParserFactory.setNamespaceAware(true);
+            // Instantiate the JAXP SAX parser
+            SAXParser saxParser = saxParserFactory.newSAXParser();
+            // Set the lexical handler
+            saxParser.setProperty("http://xml.org/sax/properties/lexical-handler", saxDocumentSerializer);
+            // Parse the XML document and convert to a fast infoset document
+            saxParser.parse(source, saxDocumentSerializer);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    @Override
+    public int getWeight() {
+        return 20;
+    }
+
+    @Override
+    public String getTargetDataBinding() {
+        return "xml:fastinfoset:java.io.OutputStream";
+    }
+}