--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/de/intevation/artifacts/httpclient/utils/ArtifactNamespaceContext.java	Thu Feb 17 10:31:40 2011 +0000
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.artifacts.httpclient.utils;
+
+import java.util.Iterator;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.NamespaceContext;
+
+/**
+ * The namespacecontext object used in xml documents retrieved by the artifact
+ * server.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a>
+ */
+public class ArtifactNamespaceContext
+implements   NamespaceContext
+{
+    /**
+     * The URI of the namespace of the artifacts.
+     */
+    public final static String NAMESPACE_URI = "http://www.intevation.de/2009/artifacts";
+
+    /**
+     * The XML prefix for the artifacts namespace.
+     */
+    public final static String NAMESPACE_PREFIX = "art";
+
+    /**
+     * The singleton instance of this <code>NamespaceContext</code>
+     */
+    public static final ArtifactNamespaceContext INSTANCE =
+        new ArtifactNamespaceContext();
+
+    /**
+     * Constructor
+     */
+    public ArtifactNamespaceContext() {
+    }
+
+    public String getNamespaceURI(String prefix) {
+
+        if (prefix == null) {
+            throw new NullPointerException("Null prefix");
+        }
+
+        if (NAMESPACE_PREFIX.equals(prefix)) {
+            return NAMESPACE_URI;
+        }
+
+        if ("xml".equals(prefix)) {
+            return XMLConstants.XML_NS_URI;
+        }
+
+        return XMLConstants.NULL_NS_URI;
+    }
+
+    public String getPrefix(String uri) {
+        throw new UnsupportedOperationException();
+    }
+
+    public Iterator getPrefixes(String uri) {
+        throw new UnsupportedOperationException();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :