1 files changed, 59 insertions, 0 deletions
diff --git a/java/broker-plugins/access-control/src/main/java/org/apache/qpid/server/security/access/plugins/DefaultAccessControlFactory.java b/java/broker-plugins/access-control/src/main/java/org/apache/qpid/server/security/access/plugins/DefaultAccessControlFactory.java
new file mode 100644
index 0000000000..a3d7823caf
--- /dev/null
+++ b/java/broker-plugins/access-control/src/main/java/org/apache/qpid/server/security/access/plugins/DefaultAccessControlFactory.java
@@ -0,0 +1,59 @@
+/*
+ *
+ * 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.plugins;
+
+import java.io.File;
+import java.util.Map;
+
+import org.apache.qpid.server.configuration.IllegalConfigurationException;
+import org.apache.qpid.server.plugin.AccessControlFactory;
+import org.apache.qpid.server.security.AccessControl;
+
+public class DefaultAccessControlFactory implements AccessControlFactory
+{
+    public static final String ATTRIBUTE_ACL_FILE = "aclFile";
+
+    public AccessControl createInstance(Map<String, Object> aclConfiguration)
+    {
+        if (aclConfiguration != null)
+        {
+            Object aclFile = aclConfiguration.get(ATTRIBUTE_ACL_FILE);
+            if (aclFile != null)
+            {
+                if (aclFile instanceof String)
+                {
+                    String aclPath = (String) aclFile;
+                    if (!new File(aclPath).exists())
+                    {
+                        throw new IllegalConfigurationException("ACL file '" + aclPath + "' is not found");
+                    }
+                    return new DefaultAccessControl(aclPath);
+                }
+                else
+                {
+                    throw new IllegalConfigurationException("Expected '" + ATTRIBUTE_ACL_FILE + "' attribute value of type String but was " + aclFile.getClass()
+                            + ": " + aclFile);
+                }
+            }
+        }
+        return null;
+    }
+}