1 files changed, 69 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-0.91/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DOMHelper.java b/sca-java-1.x/branches/sca-java-0.91/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DOMHelper.java
new file mode 100644
index 0000000000..2fe4cc44cf
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-0.91/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DOMHelper.java
@@ -0,0 +1,69 @@
+/*
+ * 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.impl;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * Helper for DOM
+ */
+public final class DOMHelper {
+    private static final DocumentBuilderFactory FACTORY = DocumentBuilderFactory.newInstance();
+    static {
+        FACTORY.setNamespaceAware(true);
+    }
+
+    private DOMHelper() {
+    }
+
+    public static Document newDocument() throws ParserConfigurationException {
+        return newDocumentBuilder().newDocument();
+    }
+
+    public static DocumentBuilder newDocumentBuilder() throws ParserConfigurationException {
+        return FACTORY.newDocumentBuilder();
+    }
+
+    public static QName getQName(Node node) {
+        String ns = node.getNamespaceURI();
+        if (ns == null) {
+            ns = "";
+        }
+        // node.getLocalName() will return null if it is created using DOM Level
+        // 1 method
+        // such as createElement()
+        return new QName(ns, node.getNodeName());
+    }
+
+    public static Element createElement(Document document, QName name) {
+        String prefix = name.getPrefix();
+        String qname =
+            (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name
+                .getLocalPart();
+        return document.createElementNS(name.getNamespaceURI(), qname);
+    }
+
+}