public void invoke(
@NotNull final Project project, @NotNull final Editor editor, @NotNull final PsiFile file) {
PsiDocumentManager.getInstance(project).commitAllDocuments();
final LookupEx lookup = LookupManagerImpl.getActiveLookup(editor);
if (lookup != null) {
lookup.showElementActions();
return;
}
if (HintManagerImpl.getInstanceImpl().performCurrentQuestionAction()) return;
// intentions check isWritable before modification: if (!file.isWritable()) return;
if (file instanceof PsiCodeFragment) return;
TemplateState state = TemplateManagerImpl.getTemplateState(editor);
if (state != null && !state.isFinished()) {
return;
}
final DaemonCodeAnalyzerImpl codeAnalyzer =
(DaemonCodeAnalyzerImpl) DaemonCodeAnalyzer.getInstance(project);
codeAnalyzer.autoImportReferenceAtCursor(editor, file); // let autoimport complete
ShowIntentionsPass.IntentionsInfo intentions = new ShowIntentionsPass.IntentionsInfo();
ShowIntentionsPass.getActionsToShow(editor, file, intentions, -1);
if (!intentions.isEmpty()) {
IntentionHintComponent.showIntentionHint(project, file, editor, intentions, true);
}
}
public void stopIntroduce(Editor editor) {
final TemplateState templateState = TemplateManagerImpl.getTemplateState(editor);
if (templateState != null) {
final Runnable runnable = () -> templateState.gotoEnd(true);
CommandProcessor.getInstance()
.executeCommand(myProject, runnable, getCommandName(), getCommandName());
}
}
public Result calculateResult(ExpressionContext context) {
TemplateState templateState = TemplateManagerImpl.getTemplateState(context.getEditor());
final TextResult insertedValue =
templateState != null
? templateState.getVariableValue(InplaceRefactoring.PRIMARY_VARIABLE_NAME)
: null;
if (insertedValue != null) {
if (!insertedValue.getText().isEmpty()) return insertedValue;
}
return new TextResult(myName);
}
@Override
protected void doAction(
@NotNull String text, boolean actionShouldBeAvailable, String testFullPath, String testName)
throws Exception {
TemplateManagerImpl.setTemplateTesting(getProject(), getTestRootDisposable());
super.doAction(text, actionShouldBeAvailable, testFullPath, testName);
if (actionShouldBeAvailable) {
TemplateState state = TemplateManagerImpl.getTemplateState(getEditor());
if (state != null) {
state.gotoEnd(false);
}
}
}
private void doTestWithTemplateFinish(
@NotNull String fileName, Surrounder surrounder, @Nullable String textToType) {
TemplateManagerImpl.setTemplateTesting(getProject(), getTestRootDisposable());
configureByFile(BASE_PATH + fileName + ".java");
SurroundWithHandler.invoke(getProject(), getEditor(), getFile(), surrounder);
if (textToType != null) {
type(textToType);
}
TemplateState templateState = TemplateManagerImpl.getTemplateState(getEditor());
assertNotNull(templateState);
templateState.nextTab();
checkResultByFile(BASE_PATH + fileName + "_after.java");
}
public void restartInplaceIntroduceTemplate() {
Runnable restartTemplateRunnable =
() -> {
final TemplateState templateState = TemplateManagerImpl.getTemplateState(myEditor);
if (templateState != null) {
myEditor.putUserData(INTRODUCE_RESTART, true);
try {
final TextRange range = templateState.getCurrentVariableRange();
if (range != null) {
final TextResult inputText = templateState.getVariableValue(PRIMARY_VARIABLE_NAME);
final String inputName = inputText != null ? inputText.getText() : null;
final V variable = getVariable();
if (inputName == null
|| variable == null
|| !isIdentifier(inputName, variable.getLanguage())) {
final String[] names =
suggestNames(isReplaceAllOccurrences(), getLocalVariable());
ApplicationManager.getApplication()
.runWriteAction(
() ->
myEditor
.getDocument()
.replaceString(
range.getStartOffset(), range.getEndOffset(), names[0]));
}
}
templateState.gotoEnd(true);
try {
myShouldSelect = false;
startInplaceIntroduceTemplate();
} finally {
myShouldSelect = true;
}
} finally {
myEditor.putUserData(INTRODUCE_RESTART, false);
}
}
updateTitle(getVariable());
};
CommandProcessor.getInstance()
.executeCommand(myProject, restartTemplateRunnable, getCommandName(), getCommandName());
}
public void performAction(IntroduceOperation operation) {
final PsiFile file = operation.getFile();
if (!CommonRefactoringUtil.checkReadOnlyStatus(file)) {
return;
}
final Editor editor = operation.getEditor();
if (editor.getSettings().isVariableInplaceRenameEnabled()) {
final TemplateState templateState =
TemplateManagerImpl.getTemplateState(operation.getEditor());
if (templateState != null && !templateState.isFinished()) {
return;
}
}
PsiElement element1 = null;
PsiElement element2 = null;
final SelectionModel selectionModel = editor.getSelectionModel();
boolean singleElementSelection = false;
if (selectionModel.hasSelection()) {
element1 = file.findElementAt(selectionModel.getSelectionStart());
element2 = file.findElementAt(selectionModel.getSelectionEnd() - 1);
if (element1 instanceof PsiWhiteSpace) {
int startOffset = element1.getTextRange().getEndOffset();
element1 = file.findElementAt(startOffset);
}
if (element2 instanceof PsiWhiteSpace) {
int endOffset = element2.getTextRange().getStartOffset();
element2 = file.findElementAt(endOffset - 1);
}
if (element1 == element2) {
singleElementSelection = true;
}
} else {
if (smartIntroduce(operation)) {
return;
}
final CaretModel caretModel = editor.getCaretModel();
final Document document = editor.getDocument();
int lineNumber = document.getLineNumber(caretModel.getOffset());
if ((lineNumber >= 0) && (lineNumber < document.getLineCount())) {
element1 = file.findElementAt(document.getLineStartOffset(lineNumber));
element2 = file.findElementAt(document.getLineEndOffset(lineNumber) - 1);
}
}
final Project project = operation.getProject();
if (element1 == null || element2 == null) {
showCannotPerformError(project, editor);
return;
}
element1 = PyRefactoringUtil.getSelectedExpression(project, file, element1, element2);
if (element1 == null) {
showCannotPerformError(project, editor);
return;
}
if (singleElementSelection && element1 instanceof PyStringLiteralExpression) {
final PyStringLiteralExpression literal = (PyStringLiteralExpression) element1;
// Currently introduce for substrings of a multi-part string literals is not supported
if (literal.getStringNodes().size() > 1) {
showCannotPerformError(project, editor);
return;
}
final int offset = element1.getTextOffset();
final TextRange selectionRange =
TextRange.create(selectionModel.getSelectionStart(), selectionModel.getSelectionEnd());
final TextRange elementRange = element1.getTextRange();
if (!elementRange.equals(selectionRange) && elementRange.contains(selectionRange)) {
final TextRange innerRange = literal.getStringValueTextRange();
final TextRange intersection = selectionRange.shiftRight(-offset).intersection(innerRange);
final TextRange finalRange = intersection != null ? intersection : selectionRange;
final String text = literal.getText();
if (getFormatValueExpression(literal) != null && breaksStringFormatting(text, finalRange)
|| getNewStyleFormatValueExpression(literal) != null
&& breaksNewStyleStringFormatting(text, finalRange)
|| breaksStringEscaping(text, finalRange)) {
showCannotPerformError(project, editor);
return;
}
element1.putUserData(
PyReplaceExpressionUtil.SELECTION_BREAKS_AST_NODE, Pair.create(element1, finalRange));
}
}
if (!checkIntroduceContext(file, editor, element1)) {
return;
}
operation.setElement(element1);
performActionOnElement(operation);
}