svn commit: r761704 - /directory/apacheds/branches/ldif-partition/avl-partition/src/main/java/org/apache/directory/server/core/partition/avl/AvlMasterTable.java

[ak...@apache.org]

Author: akarasulu
Date: Fri Apr  3 14:59:45 2009
New Revision: 761704

URL: http://svn.apache.org/viewvc?rev=761704&view=rev
Log:
adding master table implementation for avl based partition

Added:
    directory/apacheds/branches/ldif-partition/avl-partition/src/main/java/org/apache/directory/server/core/partition/avl/AvlMasterTable.java

Added: directory/apacheds/branches/ldif-partition/avl-partition/src/main/java/org/apache/directory/server/core/partition/avl/AvlMasterTable.java
URL: http://svn.apache.org/viewvc/directory/apacheds/branches/ldif-partition/avl-partition/src/main/java/org/apache/directory/server/core/partition/avl/AvlMasterTable.java?rev=761704&view=auto
==============================================================================
--- directory/apacheds/branches/ldif-partition/avl-partition/src/main/java/org/apache/directory/server/core/partition/avl/AvlMasterTable.java (added)
+++ directory/apacheds/branches/ldif-partition/avl-partition/src/main/java/org/apache/directory/server/core/partition/avl/AvlMasterTable.java Fri Apr  3 14:59:45 2009
@@ -0,0 +1,77 @@
+/*
+ *   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.directory.server.core.partition.avl;
+
+
+import java.util.Comparator;
+import java.util.Properties;
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.apache.directory.server.xdbm.MasterTable;
+
+
+/**
+ * TODO Make it so the master table does not extend table interface - not needed
+ * with this single use of delete so we should just use containment.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ * @version $Rev$, $Date$
+ */
+public class AvlMasterTable<E> extends AvlTable<Long, E> implements MasterTable<E>
+{
+    private Properties props = new Properties();
+    private AtomicLong counter = new AtomicLong( 1 );
+    
+    
+    public AvlMasterTable( String name, Comparator<Long> keyComparator, Comparator<E> valComparator, 
+        boolean dupsEnabled )
+    {
+        super( name, keyComparator, valComparator, dupsEnabled );
+    }
+
+    
+    public void delete( Long id ) throws Exception
+    {
+        super.remove( id );
+    }
+
+
+    public Long getCurrentId() throws Exception
+    {
+        return counter.longValue();
+    }
+
+    public Long getNextId() throws Exception
+    {
+        return counter.incrementAndGet();
+    }
+
+    
+    public String getProperty( String property ) throws Exception
+    {
+        return props.getProperty( property );
+    }
+
+    
+    public void setProperty( String property, String value ) throws Exception
+    {
+        props.setProperty( property, value );
+    }
+}