@Override
public IRefactoringRpcMessage run(IErlSelection selection) {
IErlMemberSelection sel = (IErlMemberSelection) selection;
return WranglerBackendManager.getRefactoringBackend()
.call(
"fold_expr_1_eclipse",
"sxxxi",
sel.getFilePath(),
syntaxTree,
getSelectedPos(),
sel.getSearchPath(),
GlobalParameters.getTabWidth());
}
@Override
public IRefactoringRpcMessage runAlternative(final IErlSelection selection) {
IErlMemberSelection sel = (IErlMemberSelection) selection;
return WranglerBackendManager.getRefactoringBackend()
.call(
"new_let_1_eclipse",
"ssxxxi",
sel.getFilePath(),
userInput,
expr,
parentExpr,
sel.getSearchPath(),
GlobalParameters.getTabWidth());
}
@Override
public IRefactoringRpcMessage run(final IErlSelection selection) {
IErlMemberSelection sel = (IErlMemberSelection) selection;
return WranglerBackendManager.getRefactoringBackend()
.call(
"new_let_eclipse",
"sxxsxi",
sel.getFilePath(),
sel.getSelectionRange().getStartPos(),
sel.getSelectionRange().getEndPos(),
userInput,
sel.getSearchPath(),
GlobalParameters.getTabWidth());
}
@Override
public RefactoringStatus checkInitialConditions(IProgressMonitor pm)
throws CoreException, OperationCanceledException {
if (functionClause == null) {
return RefactoringStatus.createFatalErrorStatus("No function clause was given!");
} else {
ExpressionPosRpcMessage m = new ExpressionPosRpcMessage();
String path = selection.getFilePath();
String moduleName = functionClause.getModule().getModuleName();
String functionName = functionClause.getFunctionName();
int arity = functionClause.getArity();
int clauseIndex = 1;
if (!(functionClause instanceof IErlFunction))
// FIXME: avoid hacking!!!
clauseIndex = Integer.valueOf(functionClause.getName().substring(1));
m =
(ExpressionPosRpcMessage)
WranglerBackendManager.getRefactoringBackend()
.callWithParser(
m,
"fold_expr_by_name_eclipse",
"sssiixi",
path,
moduleName,
functionName,
arity,
clauseIndex,
selection.getSearchPath(),
GlobalParameters.getTabWidth());
if (m.isSuccessful()) {
syntaxTree = m.getSyntaxTree();
// TODO: store positions, selectedpositions
positions = m.getPositionDefinitions(selection.getDocument());
selectedPositions = new ArrayList<IErlRange>();
} else {
return RefactoringStatus.createFatalErrorStatus(m.getMessageString());
}
}
return new RefactoringStatus();
}
