Bug 346764 added new binding that provides ordered execution of bindings

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@3226 7e9141cc-0065-0410-87d8-b60c137991c4

VERSION.txt

@@ -11,6 +11,7 @@ jetty-7.4.2-SNAPSHOT
  + 346181 o.e.j.server.StressTest stalls on MacOS X platform
  + JETTY-1342 Recreate selector if wakeup throws JVM bug
  + 346614 HttpConnection.handle() spins in case of SSL truncation attacks
+ + 346764 OrderedGroupBinding deployment binding
 
 jetty-7.4.1.v20110513
  + 288563 remove unsupported and deprecated --secure option

jetty-deploy/src/main/java/org/eclipse/jetty/deploy/bindings/OrderedGroupBinding.java

@@ -0,0 +1,75 @@
+package org.eclipse.jetty.deploy.bindings;
+//========================================================================
+//Copyright (c) Webtide LLC
+//------------------------------------------------------------------------
+//All rights reserved. This program and the accompanying materials
+//are made available under the terms of the Eclipse Public License v1.0
+//and Apache License v2.0 which accompanies this distribution.
+//
+//The Eclipse Public License is available at 
+//http://www.eclipse.org/legal/epl-v10.html
+//
+//The Apache License v2.0 is available at
+//http://www.apache.org/licenses/LICENSE-2.0.txt
+//
+//You may elect to redistribute this code under either of these licenses. 
+//========================================================================
+
+import java.util.LinkedList;
+
+import org.eclipse.jetty.deploy.App;
+import org.eclipse.jetty.deploy.AppLifeCycle;
+import org.eclipse.jetty.deploy.graph.Node;
+
+/**
+ * Provides a way of forcing the ordered execution of bindings within 
+ * a declared binding target.
+ * 
+ */
+public class OrderedGroupBinding implements AppLifeCycle.Binding
+{
+    private String[] _bindingTargets;
+    
+    private LinkedList<AppLifeCycle.Binding> _orderedBindings;
+    
+    public OrderedGroupBinding( String[] bindingTargets )
+    { 
+        _bindingTargets = bindingTargets;
+    }
+    
+    public void addBinding(AppLifeCycle.Binding binding)
+    {
+        if ( _orderedBindings == null )
+         {
+            _orderedBindings = new LinkedList<AppLifeCycle.Binding>();
+         }   
+        
+        _orderedBindings.add(binding);
+    }
+    
+    public void addBindings(AppLifeCycle.Binding[] bindings)
+    {
+        if ( _orderedBindings == null )
+        {
+           _orderedBindings = new LinkedList<AppLifeCycle.Binding>();
+        }
+        
+        for (AppLifeCycle.Binding binding : bindings)
+        {
+            _orderedBindings.add(binding);
+        }
+    }
+     
+    public String[] getBindingTargets()
+    {
+        return _bindingTargets;
+    }
+
+    public void processBinding(Node node, App app) throws Exception
+    {
+        for ( AppLifeCycle.Binding binding : _orderedBindings )
+        {
+            binding.processBinding(node,app);
+        }
+    }
+}