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/*******************************************************************************
* Copyright (c) 2011, 2012, 2013 Red Hat, Inc.
* All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.eclipse.bpmn2.modeler.ui.editor;
import java.util.ArrayList;
import org.eclipse.gef.ContextMenuProvider;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.graphiti.ui.editor.DefaultPersistencyBehavior;
import org.eclipse.graphiti.ui.editor.DefaultUpdateBehavior;
import org.eclipse.graphiti.ui.editor.DiagramBehavior;
import org.eclipse.graphiti.ui.editor.DiagramEditorContextMenuProvider;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.ui.IWorkbenchPart;
public class BPMN2EditorDiagramBehavior extends DiagramBehavior {
BPMN2Editor bpmn2Editor;
public BPMN2EditorDiagramBehavior(BPMN2Editor bpmn2Editor) {
super(bpmn2Editor);
this.bpmn2Editor = bpmn2Editor;
setParentPart((IWorkbenchPart) bpmn2Editor);
initDefaultBehaviors();
}
@Override
protected DefaultUpdateBehavior createUpdateBehavior() {
return new BPMN2EditorUpdateBehavior(this);
}
@Override
protected DefaultPersistencyBehavior createPersistencyBehavior() {
return new BPMN2PersistencyBehavior(this);
}
@Override
protected PictogramElement[] getPictogramElementsForSelection() {
// filter out invisible elements when setting selection
PictogramElement[] pictogramElements = super.getPictogramElementsForSelection();
if (pictogramElements==null)
return null;
ArrayList<PictogramElement> visibleList = new ArrayList<PictogramElement>();
for (PictogramElement pe : pictogramElements) {
if (pe.isVisible())
visibleList.add(pe);
}
return visibleList.toArray(new PictogramElement[visibleList.size()]);
}
@Override
protected ContextMenuProvider createContextMenuProvider() {
return new DiagramEditorContextMenuProvider(getDiagramContainer().getGraphicalViewer(),
getDiagramContainer().getActionRegistry(),
getConfigurationProvider()) {
@Override
public void buildContextMenu(IMenuManager manager) {
super.buildContextMenu(manager);
IAction action = getDiagramContainer().getActionRegistry().getAction("show.or.hide.source.view"); //$NON-NLS-1$
action.setText(action.getText());
manager.add(action);
int pageIndex = bpmn2Editor.getMultipageEditor().getActivePage();
int lastPage = bpmn2Editor.getMultipageEditor().getDesignPageCount();
if (pageIndex > 0 && pageIndex < lastPage) {
action = getDiagramContainer().getActionRegistry().getAction("delete.page"); //$NON-NLS-1$
action.setText(action.getText());
action.setEnabled(action.isEnabled());
manager.add(action);
}
action = getDiagramContainer().getActionRegistry().getAction("show.property.view"); //$NON-NLS-1$
action.setText(action.getText());
manager.add(action);
}
};
}
}
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