1 files changed, 112 insertions, 0 deletions
diff --git a/java/client/src/main/java/org/apache/qpid/messaging/address/Link.java b/java/client/src/main/java/org/apache/qpid/messaging/address/Link.java
new file mode 100644
index 0000000000..55eb86372a
--- /dev/null
+++ b/java/client/src/main/java/org/apache/qpid/messaging/address/Link.java
@@ -0,0 +1,112 @@
+/*
+ *
+ * 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.messaging.address;
+
+import static org.apache.qpid.messaging.address.Link.Reliability.UNSPECIFIED;
+
+public class Link 
+{
+    public enum FilterType { SQL92, XQUERY, SUBJECT }
+        
+    public enum Reliability 
+    { 
+        UNRELIABLE, AT_MOST_ONCE, AT_LEAST_ONCE, EXACTLY_ONCE, UNSPECIFIED; 
+        
+        public static Reliability getReliability(String reliability) throws AddressException
+        {
+            if (reliability == null)
+            {
+                return UNSPECIFIED;
+            }
+            else if (reliability.equalsIgnoreCase("unreliable"))
+            {
+                return UNRELIABLE;
+            }
+            else if (reliability.equalsIgnoreCase("at-least-once"))
+            {
+                return AT_LEAST_ONCE;
+            }
+            else
+            {
+                throw new AddressException("The reliability mode '" + 
+                        reliability + "' is not yet supported");
+            }
+        }
+    }
+    
+    protected String name;
+    protected String filter;
+    protected FilterType filterType = FilterType.SUBJECT;
+    protected boolean noLocal;
+    protected boolean durable;
+    protected int consumerCapacity = 0;
+    protected int producerCapacity = 0;
+    protected Reliability reliability = UNSPECIFIED;
+    
+    public Link(AddressHelper helper) throws AddressException
+    {
+        name = helper.getLinkName();
+        durable = helper.isLinkDurable();
+        reliability = Reliability.getReliability(helper.getLinkReliability());
+        consumerCapacity = helper.getLinkConsumerCapacity();
+        producerCapacity = helper.getLinkProducerCapacity();
+    }
+    
+    public Reliability getReliability()
+    {
+        return reliability;
+    }
+
+    public boolean isDurable()
+    {
+        return durable;
+    }
+     
+    public String getFilter()
+    {
+        return filter;
+    }
+
+    public FilterType getFilterType()
+    {
+        return filterType;
+    }
+
+    public boolean isNoLocal()
+    {
+        return noLocal;
+    }
+
+    public int getConsumerCapacity()
+    {
+        return consumerCapacity;
+    }
+   
+    public int getProducerCapacity()
+    {
+        return producerCapacity;
+    }
+    
+    public String getName()
+    {
+        return name;
+    }
+}