1 files changed, 0 insertions, 227 deletions
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram.dawn/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/DawnAcoreDocumentProvider.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram.dawn/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/DawnAcoreDocumentProvider.java
deleted file mode 100644
index fe4ff88c32..0000000000
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.diagram.dawn/src/org/eclipse/emf/cdo/dawn/examples/acore/diagram/part/DawnAcoreDocumentProvider.java
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (c) 2010-2012, 2015, 2016 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:
- *     Martin Fluegge - initial API and implementation
- */
-package org.eclipse.emf.cdo.dawn.examples.acore.diagram.part;
-
-import org.eclipse.emf.cdo.dawn.gmf.util.DawnDiagramUpdater;
-import org.eclipse.emf.cdo.dawn.transaction.DawnDiagramEditingDomainFactory;
-import org.eclipse.emf.cdo.dawn.ui.DawnEditorInput;
-import org.eclipse.emf.cdo.eresource.CDOResource;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.ui.URIEditorInput;
-import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.resource.Resource;
-import org.eclipse.emf.ecore.resource.ResourceSet;
-import org.eclipse.emf.transaction.NotificationFilter;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-
-import org.eclipse.core.resources.IStorage;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.DiagramDocument;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocument;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.internal.util.DiagramIOUtil;
-import org.eclipse.gmf.runtime.emf.core.resources.GMFResourceFactory;
-import org.eclipse.gmf.runtime.notation.Diagram;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.part.FileEditorInput;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-/**
- * @author Martin Fluegge
- */
-@SuppressWarnings("restriction")
-public class DawnAcoreDocumentProvider extends AcoreDocumentProvider
-{
-  public DawnAcoreDocumentProvider()
-  {
-    super();
-    AcoreDiagramEditorPlugin.getInstance().logInfo("Using DawnAcoreDocumentProvider instead of the original one");
-  }
-
-  /**
-   * override to change creation of editingdomain
-   */
-  @Override
-  protected IDocument createEmptyDocument()
-  {
-    DiagramDocument document = new DiagramDocument();
-    document.setEditingDomain(createEditingDomain());
-    return document;
-  }
-
-  /**
-   * override to change the EditingDomain
-   */
-  private TransactionalEditingDomain createEditingDomain()
-  {
-    TransactionalEditingDomain editingDomain = DawnDiagramEditingDomainFactory.getInstance().createEditingDomain();
-    editingDomain.setID("org.eclipse.emf.cdo.dawn.examples.acore.diagram.EditingDomain"); //$NON-NLS-1$
-    final NotificationFilter diagramResourceModifiedFilter = NotificationFilter.createNotifierFilter(editingDomain.getResourceSet())
-        .and(NotificationFilter.createEventTypeFilter(Notification.ADD))
-        .and(NotificationFilter.createFeatureFilter(ResourceSet.class, ResourceSet.RESOURCE_SET__RESOURCES));
-    editingDomain.getResourceSet().eAdapters().add(new Adapter()
-    {
-      private Notifier myTarger;
-
-      public Notifier getTarget()
-      {
-        return myTarger;
-      }
-
-      public boolean isAdapterForType(Object type)
-      {
-        return false;
-      }
-
-      public void notifyChanged(Notification notification)
-      {
-        if (diagramResourceModifiedFilter.matches(notification))
-        {
-          Object value = notification.getNewValue();
-          if (value instanceof Resource)
-          {
-            ((Resource)value).setTrackingModification(true);
-          }
-        }
-      }
-
-      public void setTarget(Notifier newTarget)
-      {
-        myTarger = newTarget;
-      }
-    });
-
-    return editingDomain;
-  }
-
-  @SuppressWarnings({ "rawtypes", "unchecked" })
-  @Override
-  protected void setDocumentContent(IDocument document, IEditorInput element) throws CoreException
-  {
-    AcoreDiagramEditorPlugin.getInstance().logInfo("Editor Input: " + element.getName());
-
-    IDiagramDocument diagramDocument = (IDiagramDocument)document;
-    TransactionalEditingDomain domain = diagramDocument.getEditingDomain();
-    if (element instanceof FileEditorInput)
-    {
-      IStorage storage = ((FileEditorInput)element).getStorage();
-      Diagram diagram = DiagramIOUtil.load(domain, storage, true, getProgressMonitor());
-      document.setContent(diagram);
-    }
-    else if (element instanceof URIEditorInput)
-    {
-      URIEditorInput editorInput = (URIEditorInput)element;
-
-      URI uri = editorInput.getURI();
-      Resource resource = null;
-      try
-      {
-        // TODO change this fake!!
-        URI dawnURI = URI.createURI(uri.toString().replace("cdo", "dawn"));
-        resource = domain.getResourceSet().getResource(dawnURI, false);
-        if (resource == null)
-        {
-          // TODO clarify with Eike why here a transaction will be opended??
-          resource = domain.getResourceSet().getResource(dawnURI, true);
-        }
-
-        if (editorInput instanceof DawnEditorInput)
-        {
-          ((DawnEditorInput)editorInput).setResource((CDOResource)resource);
-        }
-        if (!resource.isLoaded())
-        {
-          try
-          {
-            Map options = new HashMap(GMFResourceFactory.getDefaultLoadOptions());
-            resource.load(options);
-          }
-          catch (IOException e)
-          {
-            resource.unload();
-            throw e;
-          }
-        }
-        if (uri.fragment() != null)
-        {
-          EObject rootElement = resource.getEObject(uri.fragment());
-          if (rootElement instanceof Diagram)
-          {
-            Diagram diagram = (Diagram)rootElement;
-            DawnDiagramUpdater.initializeElement(diagram);
-            document.setContent(diagram);
-
-            return;
-          }
-        }
-        else
-        {
-          for (Iterator<?> it = resource.getContents().iterator(); it.hasNext();)
-          {
-            Object rootElement = it.next();
-            if (rootElement instanceof Diagram)
-            {
-              Diagram diagram = (Diagram)rootElement;
-              DawnDiagramUpdater.initializeElement(diagram);
-              document.setContent(diagram);
-
-              return;
-            }
-          }
-        }
-        throw new RuntimeException(Messages.AcoreDocumentProvider_NoDiagramInResourceError);
-      }
-      catch (Exception e)
-      {
-        CoreException thrownExcp = null;
-        if (e instanceof CoreException)
-        {
-          thrownExcp = (CoreException)e;
-        }
-        else
-        {
-          String msg = e.getLocalizedMessage();
-          thrownExcp = new CoreException(
-              new Status(IStatus.ERROR, AcoreDiagramEditorPlugin.ID, 0, msg != null ? msg : Messages.AcoreDocumentProvider_DiagramLoadingError, e));
-        }
-        throw thrownExcp;
-      }
-    }
-    else
-    {
-      throw new CoreException(new Status(IStatus.ERROR, AcoreDiagramEditorPlugin.ID, 0,
-          NLS.bind(Messages.AcoreDocumentProvider_IncorrectInputError,
-              new Object[] { element, "org.eclipse.ui.part.FileEditorInput", //$NON-NLS-1$
-                  "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$
-          null));
-    }
-  }
-
-  @Override
-  public void changed(Object element)
-  {
-    if (element instanceof IEditorInput)
-    {
-      fireElementDirtyStateChanged(element, true);
-    }
-  }
-}