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/*****************************************************************************
* Copyright (c) 2012 CEA LIST.
*
*
* 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:
* Vincent Lorenzo (CEA LIST) Vincent.Lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.emf.compare.common.utils;
import org.eclipse.compare.CompareConfiguration;
import org.eclipse.compare.CompareViewerPane;
import org.eclipse.compare.Splitter;
import org.eclipse.compare.contentmergeviewer.ContentMergeViewer;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.emf.compare.diff.metamodel.ComparisonSnapshot;
import org.eclipse.emf.compare.ui.ModelCompareInput;
import org.eclipse.emf.compare.ui.editor.ModelCompareEditorInput;
import org.eclipse.emf.compare.ui.viewer.content.ModelContentMergeViewer;
import org.eclipse.emf.compare.ui.viewer.structure.ModelStructureMergeViewer;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.osgi.util.NLS;
import org.eclipse.papyrus.infra.emf.compare.common.messages.Messages;
import org.eclipse.papyrus.infra.emf.compare.ui.content.transactional.viewer.PapyrusTransactionalModelContentMergeViewer;
import org.eclipse.papyrus.infra.emf.compare.ui.structural.viewer.PapyrusCustomizableParameterizedStructureMergeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IEditorPart;
/**
*
* the ModelInput for Papyrus Compare
*
*/
public class PapyrusModelCompareEditorInput extends ModelCompareEditorInput implements ICompareViewerProvider {
/** the editor */
protected IEditorPart editor;
/**
*
* Constructor.
*
* @param snapshot
* the snapshot
* @param editor
* the editor for the comparison
* @param ancestor
* the ancestor
* @param left
* the left Object to compare (used to display the name of elementthe element
* @param right
*/
public PapyrusModelCompareEditorInput(final ComparisonSnapshot snapshot, final IEditorPart editor) {
super(snapshot);
this.editor = editor;
}
/**
* This methods allows to set the labels displayed at the top of the content merger viewers
* These labels are used too for the title of the editor
*
* @param leftLabel
* the left label
* @param leftImage
* the left image
* @param rightLabel
* the right label
* @param rightImage
* the right image
*/
public void initLabels(final String leftLabel, final Image leftImage, final String rightLabel, final Image rightImage) {
CompareConfiguration cc = getCompareConfiguration();
cc.setLeftLabel(leftLabel);
cc.setRightLabel(rightLabel);
cc.setLeftImage(leftImage);
cc.setRightImage(rightImage);
setTitle(NLS.bind(Messages.PapyrusModelCompareEditorInput_CompareTitle, leftLabel, rightLabel));
}
/**
*
* @see org.eclipse.emf.compare.ui.editor.ModelCompareEditorInput#createMergeViewer(org.eclipse.compare.CompareViewerPane,
* org.eclipse.compare.CompareConfiguration)
*
* @param pane
* @param config
* @return
*/
@Override
protected ModelContentMergeViewer createMergeViewer(final CompareViewerPane pane, final CompareConfiguration config) {
return new PapyrusTransactionalModelContentMergeViewer(pane, config, editor);
}
/**
* {@inheritDoc}
*
* @see CompareEditorInput#createOutlineContents(Composite, int)
*/
@Override
public Control createOutlineContents(final Composite parent, final int direction) {
final Splitter splitter = new Splitter(parent, direction);
final CompareViewerPane pane = new CompareViewerPane(splitter, SWT.NONE);
//structureMergeViewer = new ModelStructureMergeViewer(pane, getCompareConfiguration());
CompareConfiguration conf = getCompareConfiguration();
// conf.s
structureMergeViewer = new PapyrusCustomizableParameterizedStructureMergeViewer(pane, getCompareConfiguration(), editor);
pane.setContent(structureMergeViewer.getTree());
structureMergeViewer.setInput(preparedInput);
return splitter;
}
/**
*
* @see org.eclipse.emf.compare.ui.editor.ModelCompareEditorInput#saveChanges(org.eclipse.core.runtime.IProgressMonitor)
*
* @param monitor
*/
@Override
public void saveChanges(final IProgressMonitor monitor) {
//normally it ok, there is nothing to do to save notation and di files
super.saveChanges(monitor);
}
/**
*
* @return
* the content merge viewer for this input. The returned value can be <code>null</code> if the viewer has not been yet created
*/
public ContentMergeViewer getContentMergeViewer() {
return this.contentMergeViewer;
}
/**
*
* @return
* the structure merge viewer for this input. The retruned value can be <code>null</code> if the viewer has not been yet created
*/
public ModelStructureMergeViewer getStructureMergeViewer() {
return this.structureMergeViewer;
}
/**
*
* @return
* the prepared input
*/
public ModelCompareInput getpreparedModelCompareInput() {
prepareInput(new NullProgressMonitor());
return this.preparedInput;
}
/**
*
* @return
* the EditingDomain for the current Editor, or <code>null</code> if not found
*/
protected TransactionalEditingDomain getEditingDomain() {
TransactionalEditingDomain domain = null;
if(this.editor instanceof IAdaptable) {
domain = (TransactionalEditingDomain)this.editor.getAdapter(TransactionalEditingDomain.class);
}
return domain;
}
}
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