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/*******************************************************************************
* Copyright (c) 2010 protos software gmbh (http://www.protos.de).
* 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:
* Thomas Schuetz and Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.ui.structure;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.etrice.ui.common.base.support.DiagramAccessBase;
import org.eclipse.etrice.ui.structure.commands.UpdateDiagramCommand;
import org.eclipse.etrice.ui.structure.editor.StructureEditor;
import org.eclipse.graphiti.dt.IDiagramTypeProvider;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.mm.pictograms.Diagram;
import org.eclipse.graphiti.ui.services.GraphitiUi;
import org.eclipse.etrice.core.room.RoomModel;
import org.eclipse.etrice.core.room.StructureClass;
public class DiagramAccess extends DiagramAccessBase {
public String getDiagramName(EObject rootObject) {
if (rootObject instanceof StructureClass) {
StructureClass sc = (StructureClass) rootObject;
return "Structure of "+sc.getName();
}
return "unknown";
}
protected String getDiagramTypeId() {
return "room.structure";
}
protected String getEditorId() {
return StructureEditor.STRUCTURE_EDITOR_ID;
}
protected String getDigramFileName(EObject rootObject) {
if (rootObject instanceof StructureClass) {
StructureClass sc = (StructureClass) rootObject;
String modelName = ((RoomModel) sc.eContainer()).getName();
return modelName+"."+sc.getName()+".structure";
}
return "unknown";
}
protected Command getInitialCommand(EObject rootObject, Diagram diagram, TransactionalEditingDomain editingDomain) {
if (rootObject instanceof StructureClass) {
IDiagramTypeProvider dtp = GraphitiUi.getExtensionManager().createDiagramTypeProvider(diagram, DiagramTypeProvider.PROVIDER_ID); //$NON-NLS-1$
IFeatureProvider featureProvider = dtp.getFeatureProvider();
return new UpdateDiagramCommand(diagram, (StructureClass) rootObject, editingDomain, featureProvider);
}
return null;
}
@Override
protected Command getUpdateCommand(Diagram diagram, TransactionalEditingDomain editingDomain) {
IDiagramTypeProvider dtp = GraphitiUi.getExtensionManager().createDiagramTypeProvider(diagram, DiagramTypeProvider.PROVIDER_ID); //$NON-NLS-1$
IFeatureProvider featureProvider = dtp.getFeatureProvider();
UpdateDiagramCommand cmd = new UpdateDiagramCommand(diagram, editingDomain, featureProvider);
if (cmd.updateNeeded())
return cmd;
return null;
}
}
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