--- a/artifacts/src/main/java/de/intevation/artifacts/ArtifactNamespaceContext.java	Sun Feb 21 23:05:32 2010 +0000
+++ b/artifacts/src/main/java/de/intevation/artifacts/ArtifactNamespaceContext.java	Thu Mar 11 10:53:59 2010 +0000
@@ -7,6 +7,7 @@
 import java.util.Iterator;
 
 /**
+ * The namespace used in artifact documents.
  * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a>
  */
 public class ArtifactNamespaceContext
@@ -22,12 +23,24 @@
      */
     public final static String NAMESPACE_PREFIX = "art";
 
+    /**
+     * Final instance to be easily used to avoid creation
+     * of instances.
+     */
     public static final ArtifactNamespaceContext INSTANCE =
         new ArtifactNamespaceContext();
 
+    /**
+     * The default constructor.
+     */
     public ArtifactNamespaceContext() {
     }
 
+    /**
+     * @see javax.xml.namespace.NamespaceContext#getNamespaceURI(String)
+     * @param prefix The prefix
+     * @return The corresponing URI
+     */
     public String getNamespaceURI(String prefix) {
 
         if (prefix == null) {
@@ -45,12 +58,24 @@
         return XMLConstants.NULL_NS_URI;
     }
 
+    /**
+     * @see javax.xml.namespace.NamespaceContext#getPrefix(String)
+     * @param uri The URI
+     * @return nothing.
+     * @throws java.lang.UnsupportedOperationException
+     */
     public String getPrefix(String uri) {
         throw new UnsupportedOperationException();
     }
 
+    /**
+     * @see javax.xml.namespace.NamespaceContext#getPrefixes(java.lang.String)
+     * @param uri The URI
+     * @return nothing
+     * @throws java.lang.UnsupportedOperationException
+     */
     public Iterator getPrefixes(String uri) {
         throw new UnsupportedOperationException();
     }
 }
-// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8:
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :