@NotNull
private String replaceAndProcessDocument(
@NotNull final Action action,
@NotNull final String text,
@NotNull final PsiFile file,
@Nullable final Document document)
throws IncorrectOperationException {
if (document == null) {
fail("Don't expect the document to be null");
return null;
}
if (myLineRange != null) {
final DocumentImpl doc = new DocumentImpl(text);
myTextRange =
new TextRange(
doc.getLineStartOffset(myLineRange.getStartOffset()),
doc.getLineEndOffset(myLineRange.getEndOffset()));
}
final PsiDocumentManager manager = PsiDocumentManager.getInstance(getProject());
CommandProcessor.getInstance()
.executeCommand(
getProject(),
new Runnable() {
@Override
public void run() {
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
@Override
public void run() {
document.replaceString(0, document.getTextLength(), text);
manager.commitDocument(document);
try {
TextRange rangeToUse = myTextRange;
if (rangeToUse == null) {
rangeToUse = file.getTextRange();
}
ACTIONS
.get(action)
.run(
file, rangeToUse.getStartOffset(), rangeToUse.getEndOffset());
} catch (IncorrectOperationException e) {
assertTrue(e.getLocalizedMessage(), false);
}
}
});
}
},
action == Action.REFORMAT ? ReformatCodeProcessor.COMMAND_NAME : "",
"");
return document.getText();
}
private void initWithCustomLineSeparators(final String text) {
myFixture.configureByText(getTestName(true) + ".java", "");
final DocumentImpl document = (DocumentImpl) myFixture.getEditor().getDocument();
document.setAcceptSlashR(true);
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
@Override
public void run() {
document.setText(text);
}
});
myFixture.doHighlighting();
}
private void markLinesUnchanged(int startLine, int endLine) {
if (myDocument.getTextLength() == 0) return; // empty document has no lines
if (startLine == endLine) return;
((DocumentImpl) myDocument).clearLineModificationFlags(startLine, endLine);
}