/**
* Builds the command which will execute the user-tasks specified operations to reorder an event.
*
* @param sequenceDDiagram the DRepresentation to use for the ModelOperations
* @param reorderTool the user-defined reordering tool.
* @param event the semantic element of the event which was moved.
* @param startingEndPredecessor the event end immediately preceding the reordered event's
* starting end after the move.
* @param finishingEndPredecessor the event end immediately preceding the reordered event's
* finishing end after the move.
* @return a command which executes the user-specified operations with the appropriate variables
* set.
*/
public static SiriusCommand buildReorderCommand(
SequenceDDiagram sequenceDDiagram,
ReorderTool reorderTool,
EObject event,
EventEnd startingEndPredecessor,
EventEnd finishingEndPredecessor) {
ModelAccessor modelAccessor =
SiriusPlugin.getDefault().getModelAccessorRegistry().getModelAccessor(event);
TransactionalEditingDomain domain = TransactionUtil.getEditingDomain(event);
SiriusCommand result =
new SiriusCommand(domain, new IdentifiedElementQuery(reorderTool).getLabel());
if (reorderTool.getOnEventMovedOperation().getFirstModelOperations() != null) {
result
.getTasks()
.add(
ToolCommandBuilder.buildVariablesInitializationTask(
reorderTool, event, startingEndPredecessor, finishingEndPredecessor));
TaskHelper taskHelper = new TaskHelper(modelAccessor, new EMFCommandFactoryUI());
result
.getTasks()
.add(
taskHelper.buildTaskFromModelOperation(
sequenceDDiagram,
event,
reorderTool.getOnEventMovedOperation().getFirstModelOperations()));
}
return result;
}
private static InitInterpreterVariablesTask buildVariablesInitializationTask(
ReorderTool reorderTool,
EObject event,
EventEnd startingEndPredecessor,
EventEnd finishingEndPredecessor) {
Map<AbstractVariable, Object> variables = Maps.newHashMap();
variables.put(reorderTool.getStartingEndPredecessorAfter(), startingEndPredecessor);
variables.put(reorderTool.getFinishingEndPredecessorAfter(), finishingEndPredecessor);
return new InitInterpreterVariablesTask(variables, InterpreterUtil.getInterpreter(event), null);
}