@Nullable
public TextRange performReplace(
final FindResult occurrence, final String replacement, final Editor editor) {
if (myReplaceDenied
|| !ReadonlyStatusHandler.ensureDocumentWritable(editor.getProject(), editor.getDocument()))
return null;
FindModel findModel = mySearchResults.getFindModel();
TextRange result =
FindUtil.doReplace(
editor.getProject(),
editor.getDocument(),
findModel,
new FindResultImpl(occurrence.getStartOffset(), occurrence.getEndOffset()),
replacement,
true,
new ArrayList<Pair<TextRange, String>>());
myLivePreview.inSmartUpdate();
mySearchResults.updateThreadSafe(findModel, true, result, mySearchResults.getStamp());
return result;
}
@Override
public String getStringToReplace(Editor editor, FindResult findResult) {
if (findResult == null) {
return null;
}
String foundString = editor.getDocument().getText(findResult);
String documentText = editor.getDocument().getText();
FindModel currentModel = mySearchResults.getFindModel();
String stringToReplace = null;
if (currentModel != null) {
if (currentModel.isReplaceState()) {
FindManager findManager = FindManager.getInstance(editor.getProject());
try {
stringToReplace =
findManager.getStringToReplace(
foundString, currentModel, findResult.getStartOffset(), documentText);
} catch (FindManager.MalformedReplacementStringException e) {
return null;
}
}
}
return stringToReplace;
}
public void performReplaceAll(Editor e) {
if (!ReadonlyStatusHandler.ensureDocumentWritable(e.getProject(), e.getDocument())) return;
if (mySearchResults.getFindModel() != null) {
final FindModel copy = new FindModel();
copy.copyFrom(mySearchResults.getFindModel());
final SelectionModel selectionModel = mySearchResults.getEditor().getSelectionModel();
final int offset;
if ((!selectionModel.hasSelection() && !selectionModel.hasBlockSelection())
|| copy.isGlobal()) {
copy.setGlobal(true);
offset = 0;
} else {
offset = selectionModel.getBlockSelectionStarts()[0];
}
FindUtil.replace(e.getProject(), e, offset, copy, this);
}
}