package org.activiti.designer.property; import org.activiti.bpmn.model.ServiceTask; import org.activiti.designer.util.extension.ExtensionUtil; import org.activiti.designer.util.property.ActivitiPropertyFilter; import org.eclipse.graphiti.mm.pictograms.PictogramElement; public class PropertyCustomServiceTaskFilter extends ActivitiPropertyFilter { @Override protected boolean accept(PictogramElement pe) { Object bo = getBusinessObject(pe); if (bo instanceof ServiceTask && ExtensionUtil.isCustomServiceTask(bo)) { return true; } return false; } }