[416303] CDOResourceNodes do not support reflective access to derived

path attribute 
https://bugs.eclipse.org/bugs/show_bug.cgi?id=416303

3 files changed, 177 insertions, 1 deletions

diff --git a/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_416298_Test.java b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_416298_Test.java
new file mode 100644
index 0000000000..b7562764a4
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_416298_Test.java
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2013 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Christian W. Damus (CEA LIST) - initial API and implementation
+ */
+package org.eclipse.emf.cdo.tests.bugzilla;
+
+import org.eclipse.emf.cdo.eresource.CDOResource;
+import org.eclipse.emf.cdo.eresource.CDOResourceFolder;
+import org.eclipse.emf.cdo.eresource.EresourcePackage;
+import org.eclipse.emf.cdo.session.CDOSession;
+import org.eclipse.emf.cdo.tests.AbstractCDOTest;
+import org.eclipse.emf.cdo.transaction.CDOTransaction;
+
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EAttribute;
+
+import org.eclipse.core.runtime.Path;
+
+/**
+ * Bug 416298: CDOResourceNodes do not support reflective access to derived path attribute
+ *
+ * @author Christian W. Damus (CEA LIST)
+ */
+public class Bugzilla_416298_Test extends AbstractCDOTest
+{
+  private static final EAttribute URI_ATTRIBUTE = EresourcePackage.eINSTANCE.getCDOResource_URI();
+
+  private static final EAttribute PATH_ATTRIBUTE = EresourcePackage.eINSTANCE.getCDOResourceNode_Path();
+
+  public void testGetSetResourceURI() throws Exception
+  {
+    String path = getResourcePath("/path/to/resource");
+
+    CDOSession session = openSession();
+    CDOTransaction transaction = session.openTransaction();
+    CDOResource resource = transaction.createResource(path);
+
+    URI uri = (URI)resource.eGet(URI_ATTRIBUTE);
+    assertEquals(createURI(path), uri);
+
+    URI newURI = createURI(getParent(path) + "/new-resource");
+    resource.eSet(URI_ATTRIBUTE, newURI);
+    assertEquals(newURI, resource.getURI());
+    assertEquals(newURI, resource.eGet(URI_ATTRIBUTE));
+
+    transaction.commit();
+    assertEquals(newURI, resource.getURI());
+    assertEquals(newURI, resource.eGet(URI_ATTRIBUTE));
+
+    resource.eSet(URI_ATTRIBUTE, uri);
+    assertEquals(uri, resource.getURI());
+    assertEquals(uri, resource.eGet(URI_ATTRIBUTE));
+  }
+
+  public void testGetSetResourcePath() throws Exception
+  {
+    String path = getResourcePath("/path/to/resource");
+
+    CDOSession session = openSession();
+    CDOTransaction transaction = session.openTransaction();
+    CDOResource resource = transaction.createResource(path);
+    assertEquals(path, resource.eGet(PATH_ATTRIBUTE));
+
+    String newPath = getResourcePath("/new/folder/resource");
+    resource.eSet(PATH_ATTRIBUTE, newPath);
+    assertEquals(newPath, resource.getPath());
+    assertEquals(transaction.getResourceFolder(getParent(newPath)), resource.getFolder());
+
+    transaction.commit();
+    assertEquals(newPath, resource.getPath());
+    assertEquals(transaction.getResourceFolder(getParent(newPath)), resource.getFolder());
+
+    resource.eSet(PATH_ATTRIBUTE, path);
+    assertEquals(path, resource.getPath());
+    assertEquals(transaction.getResourceFolder(getParent(path)), resource.getFolder());
+    assertEquals(path, resource.eGet(PATH_ATTRIBUTE));
+  }
+
+  public void testGetSetFolderPath() throws Exception
+  {
+    String path = getResourcePath("/path/to/folder");
+
+    CDOSession session = openSession();
+    CDOTransaction transaction = session.openTransaction();
+    CDOResourceFolder folder = transaction.createResourceFolder(path);
+    assertEquals(path, folder.eGet(PATH_ATTRIBUTE));
+
+    String newPath = getResourcePath("/atRoot"); // At root of test case folder namespace!
+    folder.eSet(PATH_ATTRIBUTE, newPath);
+    assertEquals(newPath, folder.getPath());
+    assertEquals(newPath, folder.eGet(PATH_ATTRIBUTE));
+    assertEquals(transaction.getResourceFolder(getParent(newPath)), folder.getFolder());
+
+    transaction.commit();
+    assertEquals(newPath, folder.getPath());
+    assertEquals(newPath, folder.eGet(PATH_ATTRIBUTE));
+    assertEquals(transaction.getResourceFolder(getParent(newPath)), folder.getFolder());
+
+    folder.eSet(PATH_ATTRIBUTE, path);
+    assertEquals(path, folder.getPath());
+    assertEquals(path, folder.eGet(PATH_ATTRIBUTE));
+    assertEquals(transaction.getResourceFolder(getParent(path)), folder.getFolder());
+  }
+
+  private URI createURI(String path)
+  {
+    return URI.createURI("cdo://" + getRepository().getUUID() + path);
+  }
+
+  private String getParent(String path)
+  {
+    return new Path(path).removeLastSegments(1).toString();
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceImpl.java b/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceImpl.java
index 67fff423a7..3ac5c5c9b5 100644
--- a/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceImpl.java
+++ b/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceImpl.java
@@ -347,6 +347,34 @@ public class CDOResourceImpl extends CDOResourceLeafImpl implements InternalCDOR
     setPath(newPath);
   }
 
+
+  @Override
+  public Object eGet(int featureID, boolean resolve, boolean coreType)
+  {
+    switch (featureID)
+    {
+    case EresourcePackage.CDO_RESOURCE__URI:
+      return getURI();
+      
+    default:
+      return super.eGet(featureID, resolve, coreType);
+    }
+  }
+
+  @Override
+  public void eSet(int featureID, Object newValue)
+  {
+    switch (featureID)
+    {
+    case EresourcePackage.CDO_RESOURCE__URI:
+      setURI((URI)newValue);
+      break;
+      
+    default:
+      super.eSet(featureID, newValue);
+    }
+  }
+
   /**
    * <!-- begin-user-doc --> <!-- end-user-doc -->
    *
diff --git a/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceNodeImpl.java b/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceNodeImpl.java
index ddd9534f57..17ca11c8da 100644
--- a/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceNodeImpl.java
+++ b/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceNodeImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2012 Eike Stepper (Berlin, Germany) and others.
+ * Copyright (c) 2008-2013 Eike Stepper (Berlin, Germany) and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -7,6 +7,7 @@
  *
  * Contributors:
  *    Eike Stepper - initial API and implementation
+ *    Christian W. Damus (CEA LIST) - bug 416298: CDOResourceNodes do not support reflective access to derived path attribute
  */
 package org.eclipse.emf.cdo.eresource.impl;
 
@@ -255,4 +256,31 @@ public abstract class CDOResourceNodeImpl extends CDOObjectImpl implements CDORe
       throw new CDOException(MessageFormat.format(Messages.getString("CDOResourceNodeImpl.5"), newPath)); //$NON-NLS-1$
     }
   }
+
+  @Override
+  public Object eGet(int featureID, boolean resolve, boolean coreType)
+  {
+    switch (featureID)
+    {
+    case EresourcePackage.CDO_RESOURCE_NODE__PATH:
+      return getPath();
+      
+    default:
+      return super.eGet(featureID, resolve, coreType);
+    }
+  }
+
+  @Override
+  public void eSet(int featureID, Object newValue)
+  {
+    switch (featureID)
+    {
+    case EresourcePackage.CDO_RESOURCE_NODE__PATH:
+      setPath((String)newValue);
+      break;
+      
+    default:
+      super.eSet(featureID, newValue);
+    }
+  }
 } // CDOResourceNodeImpl