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
---
 .../src/main/java/commonj/sdo/DataGraph.java       | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 sdo-java/tags/1.1/sdo-api/src/main/java/commonj/sdo/DataGraph.java

(limited to 'sdo-java/tags/1.1/sdo-api/src/main/java/commonj/sdo/DataGraph.java')

diff --git a/sdo-java/tags/1.1/sdo-api/src/main/java/commonj/sdo/DataGraph.java b/sdo-java/tags/1.1/sdo-api/src/main/java/commonj/sdo/DataGraph.java
new file mode 100644
index 0000000000..f583cbf0a3
--- /dev/null
+++ b/sdo-java/tags/1.1/sdo-api/src/main/java/commonj/sdo/DataGraph.java
@@ -0,0 +1,76 @@
+/**
+ * <copyright>
+ *
+ * Service Data Objects
+ * Version 2.1.0
+ * Licensed Materials
+ *
+ * (c) Copyright BEA Systems, Inc., International Business Machines Corporation, 
+ * Oracle Corporation, Primeton Technologies Ltd., Rogue Wave Software, SAP AG., 
+ * Software AG., Sun Microsystems, Sybase Inc., Xcalia, Zend Technologies, 
+ * 2005, 2006. All rights reserved.
+ *
+ * </copyright>
+ * 
+ */
+
+package commonj.sdo;
+
+import java.io.Serializable;
+
+/**
+ * A data graph is used to package a graph of {@link DataObject data objects} along with their
+ * metadata, that is, data describing the data.
+ * A data graph also contains a {@link #getChangeSummary change summary} 
+ * which is used to record changes made to the objects in the graph.
+ */
+
+public interface DataGraph extends Serializable
+{
+  /**
+   * Returns the root {@link DataObject data object} of this data graph.
+   * @return the root data object.
+   * @see DataObject#getDataGraph
+   */
+  DataObject getRootObject();
+
+  /**
+   * Returns the {@link ChangeSummary change summary} associated with this data graph.
+   * @return the change summary.
+   * @see ChangeSummary#getDataGraph
+   */
+  ChangeSummary getChangeSummary();
+
+  /**
+   * Returns the {@link Type type} with the given the {@link Type#getURI() URI},
+   * or contained by the resource at the given URI,
+   * and with the given {@link Type#getName name}.
+   * @param uri the namespace URI of a type or the location URI of a resource containing a type.
+   * @param typeName name of a type.
+   * @return the type with the corresponding namespace and name.
+   */
+  Type getType(String uri, String typeName);
+
+  /**
+   * Creates a new root data object of the {@link #getType specified type}.
+   * An exception is thrown if a root object exists.
+   * @param namespaceURI namespace of the type.
+   * @param typeName name of the type.
+   * @return the new root.
+   * @throws IllegalStateException if the root object already exists. 
+   * @see #createRootObject(Type)
+   * @see #getType(String, String)
+   */
+  DataObject createRootObject(String namespaceURI, String typeName);
+
+  /**
+   * Creates a new root data object of the specified type.
+   * An exception is thrown if a root object exists.
+   * @param type the type of the new root.
+   * @return the new root.
+   * @throws IllegalStateException if the root object already exists. 
+   * @see #createRootObject(String, String)
+   */
+  DataObject createRootObject(Type type);
+
+}
-- 
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