1 files changed, 99 insertions, 0 deletions
diff --git a/sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java b/sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java
new file mode 100644
index 0000000000..b8bbfcb2d5
--- /dev/null
+++ b/sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java
@@ -0,0 +1,99 @@
+/**
+ *
+ *  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.sdo.helper;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.StringTokenizer;
+
+import org.apache.tuscany.sdo.SDOExtendedMetaData;
+import org.eclipse.emf.ecore.EAnnotation;
+import org.eclipse.emf.ecore.EModelElement;
+import org.eclipse.emf.ecore.EPackage.Registry;
+import org.eclipse.emf.ecore.util.BasicExtendedMetaData;
+
+public class SDOExtendedMetaDataImpl 
+  extends BasicExtendedMetaData 
+  implements SDOExtendedMetaData {
+
+  
+  
+  public SDOExtendedMetaDataImpl() {
+    super();
+  }
+
+  public SDOExtendedMetaDataImpl(Registry registry) {
+    super(registry);
+  }
+
+  public SDOExtendedMetaDataImpl(String annotationURI, Registry registry, Map annotationMap) {
+    super(annotationURI, registry, annotationMap);
+  }
+
+  public SDOExtendedMetaDataImpl(String annotationURI, Registry registry) {
+    super(annotationURI, registry);
+  }
+
+  /**
+   * Returns the listing of alias names as specified by the sdo:aliasNames
+   * property.
+   */
+  public List getAliasNames(EModelElement modelElement) {
+    EAnnotation eAnnotation = getAnnotation(modelElement, false);
+    List list = null;
+    if (eAnnotation != null) {
+      String aliasNames = (String)eAnnotation.getDetails().get("aliasNames");
+      if (aliasNames != null) {
+        list = new ArrayList();
+        StringTokenizer st = new StringTokenizer(aliasNames, " ");
+        while (st.hasMoreTokens()) {
+          String t = st.nextToken();
+          list.add(t);
+        }
+      }
+    }
+    return list;
+  }
+
+  
+  public void setAliasNames(EModelElement modelElement, List aliasNames) {
+    if (aliasNames == null || aliasNames.isEmpty()) {
+      setAliasNames(modelElement, (String)null);
+    } else {
+      StringBuffer buf = new StringBuffer();
+      for (int n = 0; n < aliasNames.size(); n++) {
+        String name = (String) aliasNames.get(n);
+        buf.append(name);
+        buf.append(" ");
+      }
+      setAliasNames(modelElement, buf.toString());
+    }
+  }
+  
+  /**
+   * Adds an alias name per sdo:aliasName
+   */
+  public void setAliasNames(EModelElement modelElement, String aliasNames) {
+    EAnnotation eAnnotation = getAnnotation(modelElement, true);
+    eAnnotation.getDetails().put("aliasNames", aliasNames);
+  }
+  
+}