From 4d88630d481cd3ceee238bdd62148e43e7679bf0 Mon Sep 17 00:00:00 2001
From: Eike Stepper
Date: Mon, 21 Aug 2006 15:16:54 +0000
Subject: [154522] Copy from CDO resource to XMI resource does not work
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=154389

---
 .../emf/cdo/tests/model1/SerializationTest.java    | 79 ++++++++++++++++++++--
 1 file changed, 75 insertions(+), 4 deletions(-)

diff --git a/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/model1/SerializationTest.java b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/model1/SerializationTest.java
index 9860c3d487..08897665da 100644
--- a/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/model1/SerializationTest.java
+++ b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/model1/SerializationTest.java
@@ -14,6 +14,7 @@ package org.eclipse.emf.cdo.tests.model1;
 import org.eclipse.emf.cdo.client.CDOPersistable;
 import org.eclipse.emf.cdo.client.CDOResource;
 
+import org.eclipse.emf.common.util.EList;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.resource.Resource;
@@ -30,7 +31,12 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 
+import java.io.ByteArrayInputStream;
 import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 
 
 public class SerializationTest extends AbstractModel1Test
@@ -58,10 +64,7 @@ public class SerializationTest extends AbstractModel1Test
         preLoadResource((CDOResource) loaded.eResource());
         EObject copied = EcoreUtil.copy(loaded);
 
-        ResourceSet resourceSet = new ResourceSetImpl();
-        Map map = resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap();
-        map.put("testmodel1", new XMIResourceFactoryImpl());
-
+        ResourceSet resourceSet = createXMIResourceSet();
         URI uri = URI.createFileURI(FILE.getAbsolutePath());
         Resource xmiResource = resourceSet.createResource(uri);
         xmiResource.getContents().add(copied);
@@ -79,6 +82,74 @@ public class SerializationTest extends AbstractModel1Test
     }
   }
 
+  public void testImport() throws Exception
+  {
+    final String RESOURCE = "/test/res";
+    final String ROOT = "root";
+    final String[] CHILDREN = { "a", "b", "c"};
+
+    final File FILE = new File("testExport.testmodel1");
+    final String CONTENT = "<?xml version=\"1.0\" encoding=\"ASCII\"?>\r\n"
+        + "<testmodel1:TreeNode xmi:version=\"2.0\" xmlns:xmi=\"http://www.omg.org/XMI\" xmlns:testmodel1=\"http://www.eclipse.org/emf/cdo/2006/TestModel1\" stringFeature=\"root\">\r\n"
+        + "  <children stringFeature=\"a\"/>\r\n" + "  <children stringFeature=\"b\"/>\r\n"
+        + "  <children stringFeature=\"c\"/>\r\n" + "</testmodel1:TreeNode>\r\n";
+
+    try
+    {
+      { // Execution
+        saveFile(FILE, CONTENT);
+
+        ResourceSet resourceSet = createXMIResourceSet();
+        URI uri = URI.createFileURI(FILE.getAbsolutePath());
+        Resource xmiResource = resourceSet.getResource(uri, true);
+        TreeNode root = (TreeNode) xmiResource.getContents().get(0);
+
+        EObject copied = EcoreUtil.copy(root);
+        saveRoot(copied, RESOURCE);
+      }
+
+      { // Verification
+        TreeNode root = (TreeNode) loadRoot(RESOURCE);
+        assertNode(ROOT, root);
+
+        EList children = root.getChildren();
+        assertNode(CHILDREN[0], (TreeNode) children.get(0));
+        assertNode(CHILDREN[1], (TreeNode) children.get(1));
+        assertNode(CHILDREN[2], (TreeNode) children.get(2));
+      }
+    }
+    finally
+    {
+      FILE.delete();
+    }
+  }
+
+  protected ResourceSetImpl createXMIResourceSet()
+  {
+    ResourceSetImpl resourceSet = new ResourceSetImpl();
+    Map map = resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap();
+    map.put("testmodel1", new XMIResourceFactoryImpl());
+    return resourceSet;
+  }
+
+  protected void saveFile(final File file, String content) throws IOException
+  {
+    InputStream is = null;
+    OutputStream os = null;
+
+    try
+    {
+      is = new ByteArrayInputStream(content.getBytes());
+      os = new FileOutputStream(file);
+      IOHelper.copy(is, os);
+    }
+    finally
+    {
+      IOHelper.close(is);
+      IOHelper.close(os);
+    }
+  }
+
   protected void preLoadResource(CDOResource cdoResource)
   {
     for (Iterator it = EcoreUtil.getAllContents(cdoResource, true); it.hasNext();)
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