1 files changed, 77 insertions, 0 deletions
diff --git a/qpid/java/broker-plugins/access-control/src/main/java/org/apache/qpid/server/security/access/config/AbstractConfiguration.java b/qpid/java/broker-plugins/access-control/src/main/java/org/apache/qpid/server/security/access/config/AbstractConfiguration.java
new file mode 100644
index 0000000000..a684e52ce4
--- /dev/null
+++ b/qpid/java/broker-plugins/access-control/src/main/java/org/apache/qpid/server/security/access/config/AbstractConfiguration.java
@@ -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.qpid.server.security.access.config;
+
+import java.io.File;
+
+import org.apache.commons.configuration.ConfigurationException;
+import org.apache.log4j.Logger;
+
+public abstract class AbstractConfiguration implements ConfigurationFile
+{
+    protected static final Logger _logger = Logger.getLogger(ConfigurationFile.class);
+    
+    protected File _file;
+    protected RuleSet _config;
+    
+    public AbstractConfiguration(File file)
+    {
+        _file = file;
+    }
+    
+    public File getFile()
+    {
+        return _file;
+    }
+    
+    public RuleSet load() throws ConfigurationException
+    {
+        _config = new RuleSet();
+        return _config;
+    }
+    
+    public RuleSet getConfiguration()
+    {
+        return _config;
+    }
+        
+    public boolean save(RuleSet configuration)
+    {
+        return true;
+    }
+    
+    public RuleSet reload()
+    {
+        RuleSet oldRules = _config;
+        
+        try
+        {
+            RuleSet newRules = load();
+            _config = newRules;
+        }
+        catch (Exception e)
+        {
+            _config = oldRules;
+        }
+        
+        return _config;
+    }
+}