package org.activiti.designer.features;
import org.activiti.designer.ActivitiImageProvider;
import org.eclipse.bpmn2.Bpmn2Factory;
import org.eclipse.bpmn2.IntermediateCatchEvent;
import org.eclipse.bpmn2.SubProcess;
import org.eclipse.bpmn2.TimerEventDefinition;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.context.ICreateContext;
import org.eclipse.graphiti.mm.pictograms.Diagram;
public class CreateTimerCatchingEventFeature extends AbstractCreateFastBPMNFeature {
public static final String FEATURE_ID_KEY = "timerintermediatecatchevent";
public CreateTimerCatchingEventFeature(IFeatureProvider fp) {
// set name and description of the creation feature
super(fp, "TimerCatchingEvent", "Add timer intermediate catching event");
}
public boolean canCreate(ICreateContext context) {
Object parentObject = getBusinessObjectForPictogramElement(context.getTargetContainer());
return (context.getTargetContainer() instanceof Diagram || parentObject instanceof SubProcess);
}
public Object[] create(ICreateContext context) {
IntermediateCatchEvent catchEvent = Bpmn2Factory.eINSTANCE.createIntermediateCatchEvent();
TimerEventDefinition eventDef = Bpmn2Factory.eINSTANCE.createTimerEventDefinition();
catchEvent.getEventDefinitions().add(eventDef);
catchEvent.setId(getNextId());
catchEvent.setName("TimerCatchEvent");
Object parentObject = getBusinessObjectForPictogramElement(context.getTargetContainer());
if (parentObject instanceof SubProcess) {
((SubProcess) parentObject).getFlowElements().add(catchEvent);
} else {
getDiagram().eResource().getContents().add(catchEvent);
}
addGraphicalContent(catchEvent, context);
// return newly created business object(s)
return new Object[] { catchEvent };
}
@Override
public String getCreateImageId() {
return ActivitiImageProvider.IMG_BOUNDARY_TIMER;
}
@Override
protected String getFeatureIdKey() {
return FEATURE_ID_KEY;
}
@SuppressWarnings("rawtypes")
@Override
protected Class getFeatureClass() {
return Bpmn2Factory.eINSTANCE.createIntermediateCatchEvent().getClass();
}
}