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/*******************************************************************************
* Copyright (c) 2007, 2017 THALES GLOBAL SERVICES 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.diagram.ui.part;
import java.io.File;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
import org.eclipse.gef.palette.PaletteRoot;
import org.eclipse.gef.palette.PanningSelectionToolEntry;
import org.eclipse.gmf.runtime.common.ui.services.marker.MarkerNavigationService;
import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint;
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.parts.DiagramDocumentEditor;
import org.eclipse.jface.preference.PreferenceStore;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.sirius.business.api.session.Session;
import org.eclipse.sirius.diagram.ui.business.api.view.SiriusGMFHelper;
import org.eclipse.sirius.diagram.ui.provider.DiagramUIPlugin;
import org.eclipse.sirius.ui.business.api.session.SessionEditorInput;
import org.eclipse.sirius.ui.tools.api.views.modelexplorerview.IModelExplorerView;
import org.eclipse.sirius.viewpoint.provider.SiriusEditPlugin;
import org.eclipse.ui.ide.IGotoMarker;
import org.eclipse.ui.navigator.resources.ProjectExplorer;
import org.eclipse.ui.part.IShowInTargetList;
import org.eclipse.ui.part.ShowInContext;
import org.eclipse.ui.views.properties.IPropertySheetPage;
/**
* @not-generated
*/
public class SiriusDiagramEditor extends DiagramDocumentEditor implements IGotoMarker, IAdaptable {
/**
* @was-generated
*/
public static final String CONTEXT_ID = "org.eclipse.sirius.diagram.ui.diagramContext"; //$NON-NLS-1$
/**
* @not-generated
*/
public SiriusDiagramEditor() {
super(true);
}
/**
* @was-generated
*/
@Override
protected String getContextID() {
return CONTEXT_ID;
}
private PaletteRoot previousPalette = null;
/**
* @not-generated
*/
@Override
protected PaletteRoot createPaletteRoot(final PaletteRoot existingPaletteRoot) {
if (previousPalette == null) {
previousPalette = super.createPaletteRoot(existingPaletteRoot);
if (previousPalette.getDefaultEntry() instanceof PanningSelectionToolEntry) {
// Replace the GMF SelectionToolEx by the specific Sirius one to correctly handle tooltip on decoration
// and the travesability of this last.
previousPalette.getDefaultEntry().setToolClass(org.eclipse.sirius.diagram.ui.tools.internal.palette.SiriusSelectionToolEx.class);
}
}
return previousPalette;
}
/**
* @was-generated
*/
@Override
protected PreferencesHint getPreferencesHint() {
return DiagramUIPlugin.DIAGRAM_PREFERENCES_HINT;
}
/**
* @was-generated
*/
@Override
public String getContributorId() {
return DiagramUIPlugin.ID;
}
/**
* @was-generated
*/
@Override
public Object getAdapter(Class type) {
if (type == IShowInTargetList.class) {
return new IShowInTargetList() {
@Override
public String[] getShowInTargetIds() {
return new String[] { ProjectExplorer.VIEW_ID, IModelExplorerView.ID };
}
};
}
if (type == IPropertySheetPage.class) {
IPropertySheetPage contributedPage = SiriusEditPlugin.getPlugin().getPropertySheetPage(this, getContributorId());
if (contributedPage != null) {
return contributedPage;
}
}
if (type == AdapterFactory.class) {
return DiagramUIPlugin.getPlugin().getItemProvidersAdapterFactory();
}
return super.getAdapter(type);
}
/**
* @was-generated
*/
@Override
public TransactionalEditingDomain getEditingDomain() {
final IDocument document = getEditorInput() != null ? getDocumentProvider().getDocument(getEditorInput()) : null;
if (document instanceof IDiagramDocument) {
return ((IDiagramDocument) document).getEditingDomain();
}
return super.getEditingDomain();
}
/**
* @was-generated
*/
@Override
public void gotoMarker(final IMarker marker) {
MarkerNavigationService.getInstance().gotoMarker(this, marker);
}
/**
* Overridden to not have superclass calls "ViewUtil.getIdStr(getDiagram())"
* which cast InMemoryResourceImpl in XMLResource.
*/
/**
* Returns the workspace viewer <code>PreferenceStore</code>
*
* @return the workspace viewer <code>PreferenceStore</code>
*/
@Override
public PreferenceStore getWorkspaceViewerPreferenceStore() {
if (workspaceViewerPreferenceStore != null) {
return workspaceViewerPreferenceStore;
} else {
// Try to load it
IPath path = DiagramUIPlugin.getPlugin().getStateLocation();
String viewId = SiriusGMFHelper.getViewId(getDiagram());
String fileName = path.toString() + "/" + viewId;//$NON-NLS-1$
java.io.File file = new File(fileName);
workspaceViewerPreferenceStore = new PreferenceStore(fileName);
if (file.exists()) {
// Load it
try {
workspaceViewerPreferenceStore.load();
} catch (Exception e) {
// Create the default
addDefaultPreferences();
}
} else {
// Create it
addDefaultPreferences();
}
return workspaceViewerPreferenceStore;
}
}
/**
* @not-generated Disable "Save As" for Sirius diagrams.
*/
@Override
public boolean isSaveAsAllowed() {
return false;
}
/**
* @not-generated Disable "Save As" for Sirius diagrams.
*/
@Override
public void doSaveAs() {
// Do nothing.
}
/**
* @not-generated Disable "Save As" for Sirius diagrams.
*/
@Override
protected void performSaveAs(final IProgressMonitor progressMonitor) {
// Do nothing.
}
/**
* @was-generated
*/
@Override
public ShowInContext getShowInContext() {
return new ShowInContext(getEditorInput(), getNavigatorSelection());
}
/**
* @was-generated NOT
*/
private ISelection getNavigatorSelection() {
if (getEditorInput() instanceof SessionEditorInput) {
SessionEditorInput sessionEditorInput = (SessionEditorInput) getEditorInput();
Session session = sessionEditorInput.getSession(false);
if (session != null) {
Resource sessionResource = session.getSessionResource();
if (sessionResource != null && sessionResource.getURI().isPlatformResource()) {
final IFile file = WorkspaceSynchronizer.getFile(sessionResource);
if (file != null) {
return new StructuredSelection(file);
}
}
}
}
return StructuredSelection.EMPTY;
}
}
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