From 195774c489a1a671aca514b0afa88332bf9c6ee3 Mon Sep 17 00:00:00 2001
From: lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 10 Nov 2009 19:20:12 +0000
Subject: Moving SDO tags

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@834617 13f79535-47bb-0310-9956-ffa450edef68
---
 .../sdo/basic/AccessingTheContentsOfASequence.java | 115 +++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 sdo-java/tags/1.1/sample/src/main/java/org/apache/tuscany/samples/sdo/basic/AccessingTheContentsOfASequence.java

(limited to 'sdo-java/tags/1.1/sample/src/main/java/org/apache/tuscany/samples/sdo/basic/AccessingTheContentsOfASequence.java')

diff --git a/sdo-java/tags/1.1/sample/src/main/java/org/apache/tuscany/samples/sdo/basic/AccessingTheContentsOfASequence.java b/sdo-java/tags/1.1/sample/src/main/java/org/apache/tuscany/samples/sdo/basic/AccessingTheContentsOfASequence.java
new file mode 100644
index 0000000000..e24a837ccc
--- /dev/null
+++ b/sdo-java/tags/1.1/sample/src/main/java/org/apache/tuscany/samples/sdo/basic/AccessingTheContentsOfASequence.java
@@ -0,0 +1,115 @@
+/**
+ *
+ *  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.basic;
+
+
+import org.apache.tuscany.samples.sdo.SampleBase;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.Property;
+import commonj.sdo.Sequence;
+import commonj.sdo.helper.HelperContext;
+
+/**
+ * Demonstrates accessing the sequence from a DataObject containing mixed content.
+ * <p>
+ * <h3>Running this Sample</h3> See <A HREF="../../../../../../index.html" 
+ * target="_top">the main overview</A> for instructions on how to run this 
+ * sample.
+ */
+
+public class AccessingTheContentsOfASequence  extends SampleBase {
+
+    HelperContext scope;
+
+    public AccessingTheContentsOfASequence(Integer userLevel) {
+      super(userLevel, SAMPLE_LEVEL_BASIC);
+    }
+
+
+    /**
+     * previously created XSD file used
+     */
+    public static final String LETTER_XSD = "letter.xsd";
+
+    /**
+     * previously created XML file used
+     */
+    public static final String LETTER_XML = "letter.xml";
+
+    /**
+     * Execute this method in order to run the sample.
+     * 
+     * @param args
+     */
+    public static void main(String[] args) {
+
+      AccessingTheContentsOfASequence sample =
+        new AccessingTheContentsOfASequence(COMMENTARY_FOR_NOVICE);
+
+      sample.run();
+
+    }
+    
+    /*
+     *  metadata for the sample documenting the areas of SDO that are explored
+     */
+    public static int [] CORE_FUNCTION = {
+      SDOFacets.ACCESSING_VALUES_IN_A_SEQUENCE
+    };
+
+    public void runSample () throws Exception {
+ 
+        commentary("Demonstrates accessing the sequence from a DataObject containing mixed content.");
+
+        scope = createScopeForTypes();
+        loadTypesFromXMLSchemaFile(scope, LETTER_XSD);
+        DataObject letter = getDataObjectFromFile(scope, LETTER_XML);
+
+        // print letter sequence
+        commentary("We've loaded a document from an XML file that contains mixed content.\n" +
+        		"Here's how the XML looks ...\n");
+        System.out.println(scope.getXMLHelper().save(letter, "letter.xsd", "letter"));
+ 
+        commentary("We can iterate over the sequence,  getting the Property / Value pairs\n" +
+        		"using the Sequence.getProperty(int) and Sequence.getValue(int) methods.\n" +
+        		"The model for this document is \"mixed\", i.e.\n" +
+        		"letter.getType().isMixed() returns \"true\".\n" +
+        		"Let's take a look at the Properties in this sequence.");
+        
+        Sequence letterSequence = letter.getSequence();
+
+        for (int i = 0; i < letterSequence.size(); i++) {
+            Property prop = letterSequence.getProperty(i);                                 
+            if (prop == null) {
+                String text = (String) letterSequence.getValue(i);
+                System.out.println("Unstructured text (" + text + ")");
+            } else {
+                System.out.println("Property: " + prop.getName() + " Value : " + letterSequence.getValue(i));
+            }
+        }
+        
+        commentary("The values of the modeled Properties are still accessible through the DataObject\n" +
+        		"getter and setter methods,  but only through the Sequence API can we get to the unstructured\n" +
+        		"text and see the ordering of the instance document");
+
+    }
+}
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