1 files changed, 62 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/builder/impl/AssemblyVisitor.java b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/builder/impl/AssemblyVisitor.java
new file mode 100644
index 0000000000..20e9143537
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/builder/impl/AssemblyVisitor.java
@@ -0,0 +1,62 @@
+/**
+ * 
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ * 
+ * Licensed 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.tuscany.core.builder.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.core.builder.RuntimeConfigurationBuilder;
+import org.apache.tuscany.core.context.AggregateContext;
+import org.apache.tuscany.model.assembly.AssemblyModelObject;
+import org.apache.tuscany.model.assembly.AssemblyModelVisitor;
+
+/**
+ * Decorates an assembly object graph with runtime configurations using a set of builders
+ * 
+ * @version $Rev$ $Date$
+ */
+public class AssemblyVisitor implements AssemblyModelVisitor {
+
+    private AggregateContext parent;
+
+    List<RuntimeConfigurationBuilder> builders;
+
+    /**
+     * Constructs a visitor
+     * 
+     * @param parent the parent context for the object graph
+     * @param builders the collection of builders for creating runtime configurations
+     */
+    public AssemblyVisitor(AggregateContext parent, List<RuntimeConfigurationBuilder> builders) {
+        this.parent = parent;
+        this.builders = builders;
+    }
+
+    /**
+     * Initiate walking the object graph
+     */
+    public boolean start(AssemblyModelObject modelObject) {
+        return modelObject.accept(this);
+    }
+
+    /**
+     * Callback when walking the graph
+     */
+    public boolean visit(AssemblyModelObject modelObject) {
+        for (RuntimeConfigurationBuilder builder : builders) {
+            builder.build(modelObject, parent);
+        }
+        return true;
+    }
+
+}