1 files changed, 93 insertions, 0 deletions
diff --git a/qpid/java/broker-core/src/main/java/org/apache/qpid/server/filter/FilterManagerFactory.java b/qpid/java/broker-core/src/main/java/org/apache/qpid/server/filter/FilterManagerFactory.java
new file mode 100644
index 0000000000..07049a6c97
--- /dev/null
+++ b/qpid/java/broker-core/src/main/java/org/apache/qpid/server/filter/FilterManagerFactory.java
@@ -0,0 +1,93 @@
+/*
+ *  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.filter;
+
+import org.apache.log4j.Logger;
+
+import org.apache.qpid.AMQException;
+import org.apache.qpid.AMQInvalidArgumentException;
+import org.apache.qpid.common.AMQPFilterTypes;
+import org.apache.qpid.filter.SelectorParsingException;
+import org.apache.qpid.filter.selector.ParseException;
+import org.apache.qpid.filter.selector.TokenMgrError;
+import org.apache.qpid.framing.FieldTable;
+
+import java.util.Map;
+
+
+public class FilterManagerFactory
+{
+
+    private final static Logger _logger = Logger.getLogger(FilterManagerFactory.class);
+
+    private FilterManagerFactory()
+    {
+    }
+
+    //fixme move to a common class so it can be refered to from client code.
+
+    public static FilterManager createManager(Map<String,Object> filters) throws AMQException
+    {
+        FilterManager manager = null;
+
+        if (filters != null)
+        {
+
+            if(filters.containsKey(AMQPFilterTypes.JMS_SELECTOR.toString()))
+            {
+                Object selector = filters.get(AMQPFilterTypes.JMS_SELECTOR.toString());
+
+                if (selector instanceof String && !selector.equals(""))
+                {
+                    manager = new SimpleFilterManager();
+                    try
+                    {
+                        manager.add(new JMSSelectorFilter((String)selector));
+                    }
+                    catch (ParseException e)
+                    {
+                        throw new AMQInvalidArgumentException("Cannot parse JMS selector \"" + selector + "\"", e);
+                    }
+                    catch (SelectorParsingException e)
+                    {
+                        throw new AMQInvalidArgumentException("Cannot parse JMS selector \"" + selector + "\"", e);
+                    }
+                    catch (TokenMgrError e)
+                    {
+                        throw new AMQInvalidArgumentException("Cannot parse JMS selector \"" + selector + "\"", e);
+                    }
+                }
+
+            }
+
+
+        }
+        else
+        {
+            _logger.debug("No Filters found.");
+        }
+
+
+        return manager;
+
+    }
+
+}