final ArrayList<WranglerPage> pages = new ArrayList<WranglerPage>();
// apply ad hoc refactoring
if (actionId.equals("org.erlide.wrangler.refactoring.adhoc")) {
final InputDialog dialog = getModuleInput("Apply ad hoc refactoring",
"Please type the gen_refac module name!");
dialog.open();
if (dialog.getReturnCode() == Window.CANCEL) {
return null;
}
final String callbackModule = dialog.getValue();
pages.add(new UserRefacInputPage("Apply ad hoc refactoring",
"Please type input arguments for this refactoring",
"Arguments should not be empty!", new NonEmptyStringValidator()));
refactoring = new ApplyAdhocElemRefactoring();
((ApplyAdhocElemRefactoring) refactoring)
.setCallbackModuleName(callbackModule);
if (!((ApplyAdhocElemRefactoring) refactoring).fetchParPrompts()) {
MessageDialog.openError(PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getShell(),
"Elementary refactoring error", "Can not load callback module");
return null;
}
// apply user-defined refactoring
} else if (actionId.equals("org.erlide.wrangler.refactoring.gen_refac")) {
final String callbackModule = event
.getParameter("org.erlide.wrangler.refactoring.gen_refac.callback");
final String name = event
.getParameter("org.erlide.wrangler.refactoring.gen_refac.name");
pages.add(new UserRefacInputPage(name,
"Please type input arguments for this refactoring",
"Arguments should not be empty!", new NonEmptyStringValidator()));
refactoring = new ApplyUserElementaryRefactoring(name, callbackModule);
if (!((ApplyUserElementaryRefactoring) refactoring).fetchParPrompts()) {
MessageDialog.openError(PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getShell(), "Refactoring error",
"Can not find callback module");
return null;
}
// run rename variable refactoring
} else if (actionId.equals("org.erlide.wrangler.refactoring.renamevariable")) {
refactoring = new RenameVariableRefactoring();
final SimpleInputPage page = new SimpleInputPage("Rename variable",
"Please type the new variable name!", "New variable name:",
"New name must be a valid Erlang variable name!",
new VariableNameValidator());
page.setInput(refactoring.getDefaultValue());
pages.add(page);
// introduce new variable refactoring
} else if (actionId
.equals("org.erlide.wrangler.refactoring.introducenewvariable")) {
pages.add(new SimpleInputPage("Introduce new variable",
"Please type the new variable name!", "New variable name:",
"New name must be a valid Erlang variable name!",
new VariableNameValidator()));
refactoring = new IntroduceNewVariableRefactoring();
// run rename function refactoring
} else if (actionId.equals("org.erlide.wrangler.refactoring.renamefunction")) {
refactoring = new RenameFunctionRefactoring();
final CostumworkFlowInputPage page = new CostumworkFlowInputPage(
"Rename function", "Please type the new function name!",
"New function name:", "New name must be a valid Erlang atom!",
new AtomValidator());
page.setInput(refactoring.getDefaultValue());
pages.add(page);
// run extract function refactoring
} else if (actionId.equals("org.erlide.wrangler.refactoring.extractfunction")) {
pages.add(new CostumworkFlowInputPage("Extract function",
"Please type a function name!", "Function name:",
"Function name must be a valid Erlang atom!", new AtomValidator()));
refactoring = new ExtractFunctionRefactoring();
// run rename module refactoring
} else if (actionId.equals("org.erlide.wrangler.refactoring.renamemodule")) {
final boolean answer = MessageDialog
.openQuestion(PlatformUI.getWorkbench().getActiveWorkbenchWindow()
.getShell(), "Warning!",
"The requested operation cannot be undone. Would you like to continue?");
if (!answer) {
return null;
}
refactoring = new RenameModuleRefactoring();
final CostumworkFlowInputPage page = new CostumworkFlowInputPage(
"Rename module", "Please type the new module name!",
"New module name:", "New module name must be a valid Erlang atom!",
new AtomValidator());
page.setInput(refactoring.getDefaultValue());
pages.add(page);
// run move function refactoring
} else if (actionId.equals("org.erlide.wrangler.refactoring.movefunction")) {
final IProject project = ErlangEngine.getInstance().getModelUtilService()
.getProject(GlobalParameters.getWranglerSelection().getErlElement())
.getWorkspaceProject();
final ArrayList<String> moduleList = WranglerUtils.getModuleNames(project);
final String moduleName = GlobalParameters.getWranglerSelection()
.getErlElement().getResource().getName();
moduleList.remove(WranglerUtils.removeExtension(moduleName));
pages.add(new ComboInputPage("Move function",
"Please select the destination module", "Destination module:",
moduleList));
refactoring = new MoveFunctionRefactoring();
// run fold expression against a local function
} else if (actionId.equals("org.erlide.wrangler.refactoring.foldlocalexpression")) {
refactoring = new FoldLocalExpressionRefactoring();
pages.add(new SelectionInputPage("Fold expression",
"Please select expression which should be fold!",
"Select expressions which should be folded!",
(CostumWorkflowRefactoringWithPositionsSelection) refactoring));
// run fold expression against a remote function
} else {
final Shell activeShell = PlatformUI.getWorkbench().getDisplay()
.getActiveShell();
if (actionId.equals("org.erlide.wrangler.refactoring.foldremoteexpression")) {
// must store the selection, because, the user through the
// dialog
// may change it
final IErlMemberSelection sel = (IErlMemberSelection) GlobalParameters
.getWranglerSelection();
final RemoteFunctionClauseDialog dialog = new RemoteFunctionClauseDialog(
activeShell, "Fold expression");
dialog.open();
dialog.resetSelection();
if (dialog.isFinished()) {
final IErlFunctionClause functionClause = dialog.getFunctionClause();
refactoring = new FoldRemoteExpressionRefactoring(functionClause, sel);
pages.add(new SelectionInputPage("Fold expression",
"Please select expression which should be fold!",
"Select expressions which should be folded!",
(CostumWorkflowRefactoringWithPositionsSelection) refactoring));