@Nullable
private static AnswerPlaceholder getAnswerPlaceholder(AnActionEvent e) {
final Project project = e.getProject();
if (project == null) {
return null;
}
StudyEditor studyEditor = StudyUtils.getSelectedStudyEditor(project);
final StudyState studyState = new StudyState(studyEditor);
if (studyEditor == null || !studyState.isValid()) {
return null;
}
final Editor editor = studyState.getEditor();
final TaskFile taskFile = studyState.getTaskFile();
return taskFile.getAnswerPlaceholder(editor.getCaretModel().getOffset());
}
@Override
public void actionPerformed(AnActionEvent e) {
Project project = e.getProject();
if (project == null) {
return;
}
for (StudyActionListener listener : Extensions.getExtensions(StudyActionListener.EP_NAME)) {
listener.beforeCheck(e);
}
final AnswerPlaceholder answerPlaceholder = getAnswerPlaceholder(e);
if (answerPlaceholder == null) {
return;
}
StudyEditor studyEditor = StudyUtils.getSelectedStudyEditor(project);
final StudyState studyState = new StudyState(studyEditor);
if (answerPlaceholder.getTaskFile().getTask().hasSubtasks()) {
StudySubtaskUtils.refreshPlaceholder(studyState.getEditor(), answerPlaceholder);
return;
}
Document patternDocument =
StudyUtils.getPatternDocument(
answerPlaceholder.getTaskFile(), studyState.getVirtualFile().getName());
if (patternDocument == null) {
return;
}
AnswerPlaceholder.MyInitialState initialState = answerPlaceholder.getInitialState();
int startOffset = initialState.getOffset();
final String text =
patternDocument.getText(new TextRange(startOffset, startOffset + initialState.getLength()));
CommandProcessor.getInstance()
.executeCommand(
project,
() ->
ApplicationManager.getApplication()
.runWriteAction(
() -> {
Document document = studyState.getEditor().getDocument();
int offset = answerPlaceholder.getOffset();
document.deleteString(offset, offset + answerPlaceholder.getRealLength());
document.insertString(offset, text);
}),
NAME,
null);
}
public static void navigateToFailedPlaceholder(
@NotNull final StudyState studyState,
@NotNull final Task task,
@NotNull final VirtualFile taskDir,
@NotNull final Project project) {
TaskFile selectedTaskFile = studyState.getTaskFile();
Editor editor = studyState.getEditor();
TaskFile taskFileToNavigate = selectedTaskFile;
VirtualFile fileToNavigate = studyState.getVirtualFile();
final StudyTaskManager taskManager = StudyTaskManager.getInstance(project);
if (!taskManager.hasFailedAnswerPlaceholders(selectedTaskFile)) {
for (Map.Entry<String, TaskFile> entry : task.getTaskFiles().entrySet()) {
String name = entry.getKey();
TaskFile taskFile = entry.getValue();
if (taskManager.hasFailedAnswerPlaceholders(taskFile)) {
taskFileToNavigate = taskFile;
VirtualFile virtualFile = taskDir.findChild(name);
if (virtualFile == null) {
continue;
}
FileEditor fileEditor =
FileEditorManager.getInstance(project).getSelectedEditor(virtualFile);
if (fileEditor instanceof StudyEditor) {
StudyEditor studyEditor = (StudyEditor) fileEditor;
editor = studyEditor.getEditor();
}
fileToNavigate = virtualFile;
break;
}
}
}
if (fileToNavigate != null) {
FileEditorManager.getInstance(project).openFile(fileToNavigate, true);
}
final Editor editorToNavigate = editor;
ApplicationManager.getApplication()
.invokeLater(
() ->
IdeFocusManager.getInstance(project)
.requestFocus(editorToNavigate.getContentComponent(), true));
StudyNavigator.navigateToFirstFailedAnswerPlaceholder(editor, taskFileToNavigate);
}