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diff --git a/sdo-java/branches/sdo-1.1-incubating/sample/src/main/java/org/apache/tuscany/samples/sdo/ExecuteSamples.java b/sdo-java/branches/sdo-1.1-incubating/sample/src/main/java/org/apache/tuscany/samples/sdo/ExecuteSamples.java
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+/**
+ *
+ *  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.tuscany.samples.sdo;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import org.apache.tuscany.samples.sdo.SampleBase;
+import org.apache.tuscany.samples.sdo.internal.SampleInfrastructure;
+
+
+/**
+ * A program to execute a sequence of SDO sample programs. The program executes
+ * the sample programs listed in the {@link SampleInfrastructure#sampleClasses sample classes}
+ * static constant.  These samples are executed in roughly increasing order of complexity.
+ * You can edit the {@link #pauseBetweenSamples}, {@link #runSamplesUpToLevel} and
+ * {@link #constructorArgs} variables to change the way this program executes the samples. 
+ * 
+ * <P>
+ * Each of the samples creates text output to the console.  If the commentary
+ * level in {@link #constructorArgs the sample program constructor arguments}
+ * used to construct each sample is set to
+ * {@link SampleInfrastructure#COMMENTARY_FOR_NOVICE COMMENTARY_FOR_NOVICE} then there
+ * will be much more output than if set to one of the other values. 
+ * 
+ */
+public class ExecuteSamples extends SampleBase {
+
+  /**
+   * Edit this value to cause the program to pause between each sample program
+   * and wait for the user to hit the enter key.
+   */
+  private static final boolean pauseBetweenSamples = true;
+
+  /**
+   *  By default run all samples from novice level right up to advanced level.
+   *  Edit this to run fewer samples.
+   */
+  private static final int runSamplesUpToLevel = SampleInfrastructure.SAMPLE_LEVEL_ADVANCED.intValue(); 
+
+  /**
+   * Edit the value of this argument to one of COMMENTARY_FOR_NOVICE, COMMENTARY_FOR_INTERMEDIATE or COMMENTARY_FOR_ADVANCED to see
+   * more or less commentary.  Note,  this value only controls the level of commentary,
+   * not which samples are executed.  Use it to filter out the noise if you have already
+   * understood the more basic commentary.
+   */
+  private static final Object[] constructorArgs = { SampleInfrastructure.COMMENTARY_FOR_NOVICE };
+  
+  
+  public static void main(String [] args) throws SecurityException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException, IOException {
+    ExecuteSamples sample = new ExecuteSamples(COMMENTARY_FOR_NOVICE);
+    sample.run();
+  }
+
+  public ExecuteSamples(Integer userLevel) {
+    super(userLevel, SAMPLE_LEVEL_BASIC);
+  }
+
+  public void runSample() throws Exception {
+    Class[] constructorArgTypes = { Integer.class };
+
+    
+    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+    
+    int sampleCount = 0;
+    for (int i=0; i < SampleInfrastructure.sampleClasses.length; i++) {
+      Constructor c = SampleInfrastructure.sampleClasses[i].getConstructor(constructorArgTypes);
+      SampleBase sample = (SampleBase)c.newInstance(constructorArgs);
+      if(sample.getSampleComplexityLevel() <= runSamplesUpToLevel) {
+        sample.run();
+        sampleCount++;
+        if(pauseBetweenSamples) {
+          System.out.println(">>>Press Enter to continue");
+          in.readLine();
+        }
+      }
+    }
+    System.out.println("Ran " + sampleCount + " samples");
+  }
+}