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From ju...@apache.org
Subject svn commit: r160077 - incubator/jackrabbit/trunk/src/java/org/apache/jackrabbit/core/LocalNamespaceMappings.java
Date Mon, 04 Apr 2005 18:31:41 GMT
Author: jukka
Date: Mon Apr  4 11:31:40 2005
New Revision: 160077

URL: http://svn.apache.org/viewcvs?view=rev&rev=160077
Log:
JCR-73: Improved LocalNamespaceMappings javadocs.

Modified:
    incubator/jackrabbit/trunk/src/java/org/apache/jackrabbit/core/LocalNamespaceMappings.java

Modified: incubator/jackrabbit/trunk/src/java/org/apache/jackrabbit/core/LocalNamespaceMappings.java
URL: http://svn.apache.org/viewcvs/incubator/jackrabbit/trunk/src/java/org/apache/jackrabbit/core/LocalNamespaceMappings.java?view=diff&r1=160076&r2=160077
==============================================================================
--- incubator/jackrabbit/trunk/src/java/org/apache/jackrabbit/core/LocalNamespaceMappings.java
(original)
+++ incubator/jackrabbit/trunk/src/java/org/apache/jackrabbit/core/LocalNamespaceMappings.java
Mon Apr  4 11:31:40 2005
@@ -25,24 +25,38 @@
 import java.util.Set;
 
 /**
- * <code>LocalNamespaceMappings</code> ...
+ * Manager for local session namespace mappings. This class is
+ * used by the {@link SessionImpl SessionImpl} class to implement
+ * the local namespace mapping functionality required by the JCR API.
+ * <p>
+ * This class holds a reference to the underlying global and persistent
+ * namespace registry (a {@link NamespaceRegistryImpl NamespaceRegistryImpl}
+ * instance) and keeps track of local namespace mappings added by the session.
+ * <p>
+ * The namespace resolution methods required by the
+ * {@link NamespaceResolver NamespaceResolver} are implemented by first
+ * looking up the local namespace mapping and then backing to the
+ * underlying namespace registry.
  */
 class LocalNamespaceMappings implements NamespaceResolver {
 
-    // the global persistent namespace registry
+    /** The underlying global and persistent namespace registry. */
     private final NamespaceRegistryImpl nsReg;
 
-    // local prefix/namespace mappings
+    /** Prefix to URI mappings of local namespaces. */
     private final HashMap prefixToURI = new HashMap();
+
+    /** URI to prefix mappings of local namespaces. */
     private final HashMap uriToPrefix = new HashMap();
 
-    // prefixes in global namespace registry hidden by local mappings
+    /** The global namespace prefixes hidden by local namespace mappings. */
     private Set hiddenPrefixes = new HashSet();
 
     /**
-     * Constructor
+     * Creates a local namespace manager with the given underlying
+     * namespace registry.
      *
-     * @param nsReg
+     * @param nsReg namespace registry
      */
     LocalNamespaceMappings(NamespaceRegistryImpl nsReg) {
         this.nsReg = nsReg;
@@ -51,8 +65,8 @@
     /**
      * Rename a persistently registered namespace URI to the new prefix.
      *
-     * @param prefix
-     * @param uri
+     * @param prefix namespace prefix
+     * @param uri namespace URI
      * @throws NamespaceException
      * @throws RepositoryException
      */



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