package org.activiti.designer.property; import org.eclipse.bpmn2.AlfrescoUserTask; import org.eclipse.bpmn2.UserTask; import org.eclipse.emf.ecore.EObject; import org.eclipse.graphiti.mm.pictograms.PictogramElement; import org.eclipse.graphiti.services.Graphiti; import org.eclipse.graphiti.ui.platform.AbstractPropertySectionFilter; public class PropertyUserTaskFilter extends AbstractPropertySectionFilter { @Override protected boolean accept(PictogramElement pe) { EObject bo = Graphiti.getLinkService().getBusinessObjectForLinkedPictogramElement(pe); if (bo instanceof UserTask && bo instanceof AlfrescoUserTask == false) { return true; } return false; } }