package com.alfresco.designer.gui.features;
import org.activiti.bpmn.model.ImplementationType;
import org.activiti.bpmn.model.Lane;
import org.activiti.bpmn.model.ServiceTask;
import org.activiti.bpmn.model.SubProcess;
import org.activiti.bpmn.model.alfresco.AlfrescoScriptTask;
import org.activiti.designer.PluginImage;
import org.activiti.designer.features.AbstractCreateFastBPMNFeature;
import org.activiti.designer.util.editor.Bpmn2MemoryModel;
import org.activiti.designer.util.editor.ModelHandler;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.context.ICreateContext;
import org.eclipse.graphiti.mm.pictograms.Diagram;
public class CreateAlfrescoScriptTaskFeature extends AbstractCreateFastBPMNFeature {
public static final String FEATURE_ID_KEY = "alfrescoScripttask";
public CreateAlfrescoScriptTaskFeature(IFeatureProvider fp) {
super(fp, "AlfrescoScriptTask", "Add Alfresco script task");
}
@Override
public boolean canCreate(ICreateContext context) {
Object parentObject = getBusinessObjectForPictogramElement(context.getTargetContainer());
return (context.getTargetContainer() instanceof Diagram ||
parentObject instanceof SubProcess || parentObject instanceof Lane);
}
@Override
public Object[] create(ICreateContext context) {
ServiceTask newScriptTask = new ServiceTask();
newScriptTask.setImplementation(AlfrescoScriptTask.ALFRESCO_SCRIPT_DELEGATE);
newScriptTask.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_CLASS);
newScriptTask.setId(getNextId(newScriptTask));
newScriptTask.setName("Alfresco Script Task");
Object parentObject = getBusinessObjectForPictogramElement(context.getTargetContainer());
if (parentObject instanceof SubProcess) {
((SubProcess) parentObject).addFlowElement(newScriptTask);
} else if (parentObject instanceof Lane) {
final Lane lane = (Lane) parentObject;
lane.getFlowReferences().add(newScriptTask.getId());
lane.getParentProcess().addFlowElement(newScriptTask);
} else {
Bpmn2MemoryModel model = ModelHandler.getModel(EcoreUtil.getURI(getDiagram()));
if (model.getBpmnModel().getMainProcess() == null) {
model.addMainProcess();
}
model.getBpmnModel().getMainProcess().addFlowElement(newScriptTask);
}
addGraphicalContent(context, newScriptTask);
// activate direct editing after object creation
getFeatureProvider().getDirectEditingInfo().setActive(true);
return new Object[] { newScriptTask };
}
@Override
public String getCreateImageId() {
return PluginImage.IMG_SCRIPTTASK.getImageKey();
}
@Override
protected String getFeatureIdKey() {
return FEATURE_ID_KEY;
}
}