package org.activiti.designer.features;
import org.activiti.bpmn.model.ErrorEventDefinition;
import org.activiti.bpmn.model.EventSubProcess;
import org.activiti.bpmn.model.StartEvent;
import org.activiti.designer.PluginImage;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.context.ICreateContext;
public class CreateErrorStartEventFeature extends AbstractCreateBPMNFeature {
public static final String FEATURE_ID_KEY = "errorstartevent";
public CreateErrorStartEventFeature(IFeatureProvider fp) {
// set name and description of the creation feature
super(fp, "ErrorStartEvent", "Add error start event");
}
public boolean canCreate(ICreateContext context) {
Object parentObject = getBusinessObjectForPictogramElement(context.getTargetContainer());
return (parentObject instanceof EventSubProcess);
}
public Object[] create(ICreateContext context) {
StartEvent startEvent = new StartEvent();
ErrorEventDefinition errorEvent = new ErrorEventDefinition();
startEvent.getEventDefinitions().add(errorEvent);
addObjectToContainer(context, startEvent, "Error start");
// return newly created business object(s)
return new Object[] { startEvent };
}
@Override
public String getCreateImageId() {
return PluginImage.IMG_BOUNDARY_ERROR.getImageKey();
}
@Override
protected String getFeatureIdKey() {
return FEATURE_ID_KEY;
}
}