Moving to root below branch label

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2005 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/filesys/smb/dcerpc/PolicyHandleCache.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2005 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * 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.alfresco.filesys.smb.dcerpc;
+
+import java.util.Enumeration;
+import java.util.Hashtable;
+
+/**
+ * Policy Handle Cache Class
+ */
+public class PolicyHandleCache
+{
+
+    // Policy handles
+
+    private Hashtable<String, PolicyHandle> m_cache;
+
+    /**
+     * Default constructor
+     */
+    public PolicyHandleCache()
+    {
+        m_cache = new Hashtable<String, PolicyHandle>();
+    }
+
+    /**
+     * Return the number of handles in the cache
+     * 
+     * @return int
+     */
+    public final int numberOfHandles()
+    {
+        return m_cache.size();
+    }
+
+    /**
+     * Add a handle to the cache
+     * 
+     * @param name String
+     * @param handle PolicyHandle
+     */
+    public final void addHandle(String name, PolicyHandle handle)
+    {
+        m_cache.put(name, handle);
+    }
+
+    /**
+     * Return the handle for the specified index
+     * 
+     * @param index String
+     * @return PolicyHandle
+     */
+    public final PolicyHandle findHandle(String index)
+    {
+        return m_cache.get(index);
+    }
+
+    /**
+     * Delete a handle from the cache
+     * 
+     * @param index String
+     * @return PolicyHandle
+     */
+    public final PolicyHandle removeHandle(String index)
+    {
+        return m_cache.remove(index);
+    }
+
+    /**
+     * Enumerate the handles in the cache
+     * 
+     * @return Enumeration<PolicyHandle>
+     */
+    public final Enumeration<PolicyHandle> enumerateHandles()
+    {
+        return m_cache.elements();
+    }
+
+    /**
+     * Clear all handles from the cache
+     */
+    public final void removeAllHandles()
+    {
+        m_cache.clear();
+    }
+}