/*******************************************************************************
* Copyright (c) 2011 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.core.features.event.definitions;
import org.eclipse.bpmn2.BoundaryEvent;
import org.eclipse.bpmn2.EndEvent;
import org.eclipse.bpmn2.Event;
import org.eclipse.bpmn2.IntermediateCatchEvent;
import org.eclipse.bpmn2.IntermediateThrowEvent;
import org.eclipse.bpmn2.StartEvent;
import org.eclipse.bpmn2.modeler.core.features.BaseElementFeatureContainer;
import org.eclipse.graphiti.features.IAddFeature;
import org.eclipse.graphiti.features.IDeleteFeature;
import org.eclipse.graphiti.features.IDirectEditingFeature;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.ILayoutFeature;
import org.eclipse.graphiti.features.IMoveShapeFeature;
import org.eclipse.graphiti.features.IResizeShapeFeature;
import org.eclipse.graphiti.features.IUpdateFeature;
import org.eclipse.graphiti.mm.algorithms.styles.Color;
import org.eclipse.graphiti.mm.pictograms.ContainerShape;
import org.eclipse.graphiti.mm.pictograms.Shape;
import org.eclipse.graphiti.util.IColorConstant;
public abstract class EventDefinitionFeatureContainer extends BaseElementFeatureContainer {
@Override
public IAddFeature getAddFeature(IFeatureProvider fp) {
return new AddEventDefinitionFeature(fp);
}
@Override
public IUpdateFeature getUpdateFeature(IFeatureProvider fp) {
return null;
}
protected abstract Shape drawForStart(DecorationAlgorithm algorithm, ContainerShape shape);
protected abstract Shape drawForEnd(DecorationAlgorithm algorithm, ContainerShape shape);
protected abstract Shape drawForThrow(DecorationAlgorithm algorithm, ContainerShape shape);
protected abstract Shape drawForCatch(DecorationAlgorithm algorithm, ContainerShape shape);
protected abstract Shape drawForBoundary(DecorationAlgorithm algorithm, ContainerShape shape);
class AddEventDefinitionFeature extends AbstractAddEventDefinitionFeature {
public AddEventDefinitionFeature(IFeatureProvider fp) {
super(fp);
}
@Override
protected DecorationAlgorithm getDecorationAlgorithm(final Event event) {
return new DecorationAlgorithm() {
@Override
public Shape draw(ContainerShape shape) {
if (event instanceof BoundaryEvent) {
return drawForBoundary(this, shape);
}
if (event instanceof IntermediateCatchEvent) {
return drawForCatch(this, shape);
}
if (event instanceof IntermediateThrowEvent) {
return drawForThrow(this, shape);
}
if (event instanceof StartEvent) {
return drawForStart(this, shape);
}
if (event instanceof EndEvent) {
return drawForEnd(this, shape);
}
return null;
}
@Override
public Color manageColor(IColorConstant colorConstant) {
return AddEventDefinitionFeature.this.manageColor(colorConstant);
}
};
}
}
@Override
public IDirectEditingFeature getDirectEditingFeature(IFeatureProvider fp) {
return null;
}
@Override
public ILayoutFeature getLayoutFeature(IFeatureProvider fp) {
return null;
}
@Override
public IMoveShapeFeature getMoveFeature(IFeatureProvider fp) {
return null;
}
@Override
public IResizeShapeFeature getResizeFeature(IFeatureProvider fp) {
return null;
}
@Override
public IDeleteFeature getDeleteFeature(IFeatureProvider context) {
return null;
}
}