/**
* Returns the modelObject ID string from the given Graphiti context.
*
* @param context
* @return - ID string for this modelObject.
*/
public static String getId(IContext context) {
Object id = null;
/**
* IAddContext can also mean that a file is dragged, therefore we have to check if we are really
* dragging a customTask
*/
if (context instanceof IAddContext
&& ((IAddContext) context).getNewObject() instanceof EObject) {
EObject object = (EObject) ((IAddContext) context).getNewObject();
TargetRuntime rt = TargetRuntime.getCurrentRuntime();
for (CustomTaskDescriptor ct : rt.getCustomTasks()) {
id = ct.getFeatureContainer().getId(object);
if (id != null) {
context.putProperty(CUSTOM_TASK_ID, id);
return (String) id;
}
}
}
if (context instanceof IPictogramElementContext) {
PictogramElement pe = ((IPictogramElementContext) context).getPictogramElement();
id = Graphiti.getPeService().getPropertyValue(pe, CUSTOM_TASK_ID);
} else {
id = context.getProperty(CUSTOM_TASK_ID);
}
return (String) id;
}
private CustomTaskDescriptor getCustomTaskDescriptor(EObject object) {
TargetRuntime rt = getTargetRuntime(object);
if (rt != null) {
for (CustomTaskDescriptor ctd : rt.getCustomTaskDescriptors()) {
if (ctd.getFeatureContainer() != null) {
String id = ctd.getFeatureContainer().getId(object);
if (ctd.getId().equals(id)) {
return ctd;
}
}
}
}
return null;
}
@Override
public String getText(Object element) {
EObject object = getBusinessObject(element);
if (object != null) {
String text = ExtendedPropertiesProvider.getTextValue(object);
// check if this is a CustomTask
CustomTaskDescriptor ctd = getCustomTaskDescriptor(object);
if (ctd != null) {
// it is! build the property tab title from the CustomTask name
// and the object's name (which could be the same)
String name = ctd.getName();
if (!text.equals(name)) return name + ": " + text; // $NON-NLS-1$
}
return text;
}
// PictogramElement pe =
// BusinessObjectUtil.getPictogramElementForSelection((ISelection)element);
// if (pe!=null && pe.getGraphicsAlgorithm()!=null) {
// return ModelUtil.getLabel( pe.getGraphicsAlgorithm() );
// }
return super.getText(element);
}