@Override
public void saveAllDocuments() {
ApplicationManager.getApplication().assertIsDispatchThread();
myMultiCaster.beforeAllDocumentsSaving();
if (myUnsavedDocuments.isEmpty()) return;
final Map<Document, IOException> failedToSave = new HashMap<Document, IOException>();
final Set<Document> vetoed = new HashSet<Document>();
while (true) {
int count = 0;
for (Document document : myUnsavedDocuments) {
if (failedToSave.containsKey(document)) continue;
if (vetoed.contains(document)) continue;
try {
doSaveDocument(document);
} catch (IOException e) {
//noinspection ThrowableResultOfMethodCallIgnored
failedToSave.put(document, e);
} catch (SaveVetoException e) {
vetoed.add(document);
}
count++;
}
if (count == 0) break;
}
if (!failedToSave.isEmpty()) {
handleErrorsOnSave(failedToSave);
}
}
@TestOnly
public void dropAllUnsavedDocuments() {
if (!ApplicationManager.getApplication().isUnitTestMode()) {
throw new RuntimeException("This method is only for test mode!");
}
ApplicationManager.getApplication().assertWriteAccessAllowed();
if (!myUnsavedDocuments.isEmpty()) {
myUnsavedDocuments.clear();
fireUnsavedDocumentsDropped();
}
}
@Override
public boolean canCloseProject(Project project) {
if (!myUnsavedDocuments.isEmpty()) {
myOnClose = true;
try {
saveAllDocuments();
} finally {
myOnClose = false;
}
}
return myUnsavedDocuments.isEmpty();
}
private void doSaveDocument(@NotNull final Document document)
throws IOException, SaveVetoException {
VirtualFile file = getFile(document);
if (file == null
|| file instanceof LightVirtualFile
|| file.isValid() && !isFileModified(file)) {
removeFromUnsaved(document);
return;
}
if (file.isValid() && needsRefresh(file)) {
file.refresh(false, false);
if (!myUnsavedDocuments.contains(document)) return;
}
for (FileDocumentSynchronizationVetoer vetoer :
Extensions.getExtensions(FileDocumentSynchronizationVetoer.EP_NAME)) {
if (!vetoer.maySaveDocument(document)) {
throw new SaveVetoException();
}
}
final AccessToken token =
ApplicationManager.getApplication().acquireWriteActionLock(getClass());
try {
doSaveDocumentInWriteAction(document, file);
} finally {
token.finish();
}
}
private void updateDocumentFromPropertyValue(
final String value, final Document document, final PropertiesFile propertiesFile) {
@NonNls String text = value;
if (myBackSlashPressed.contains(propertiesFile)) {
text += "\\";
}
document.replaceString(0, document.getTextLength(), text);
}
@Override
@NotNull
public Document[] getUnsavedDocuments() {
if (myUnsavedDocuments.isEmpty()) {
return Document.EMPTY_ARRAY;
}
List<Document> list = new ArrayList<Document>(myUnsavedDocuments);
return list.toArray(new Document[list.size()]);
}
private void selectionChanged() {
myBackSlashPressed.clear();
UIUtil.invokeLaterIfNeeded(
new Runnable() {
@Override
public void run() {
updateEditorsFromProperties();
}
});
}
@Override
public void saveDocument(@NotNull final Document document) {
ApplicationManager.getApplication().assertIsDispatchThread();
if (!myUnsavedDocuments.contains(document)) return;
try {
doSaveDocument(document);
} catch (IOException e) {
handleErrorsOnSave(Collections.singletonMap(document, e));
} catch (SaveVetoException ignored) {
}
}
private void doSaveDocumentInWriteAction(@NotNull Document document, @NotNull VirtualFile file)
throws IOException {
if (!file.isValid()) {
removeFromUnsaved(document);
return;
}
if (!file.equals(getFile(document))) {
registerDocument(document, file);
}
if (!isSaveNeeded(document, file)) {
if (document instanceof DocumentEx) {
((DocumentEx) document).setModificationStamp(file.getModificationStamp());
}
removeFromUnsaved(document);
updateModifiedProperty(file);
return;
}
myMultiCaster.beforeDocumentSaving(document);
LOG.assertTrue(file.isValid());
String text = document.getText();
String lineSeparator = getLineSeparator(document, file);
if (!lineSeparator.equals("\n")) {
text = StringUtil.convertLineSeparators(text, lineSeparator);
}
Project project = ProjectLocator.getInstance().guessProjectForFile(file);
LoadTextUtil.write(project, file, this, text, document.getModificationStamp());
myUnsavedDocuments.remove(document);
LOG.assertTrue(!myUnsavedDocuments.contains(document));
myTrailingSpacesStripper.clearLineModificationFlags(document);
}
@Override
public void reloadFromDisk(@NotNull final Document document) {
ApplicationManager.getApplication().assertIsDispatchThread();
final VirtualFile file = getFile(document);
assert file != null;
if (!fireBeforeFileContentReload(file, document)) {
return;
}
final Project project = ProjectLocator.getInstance().guessProjectForFile(file);
CommandProcessor.getInstance()
.executeCommand(
project,
new Runnable() {
@Override
public void run() {
ApplicationManager.getApplication()
.runWriteAction(
new ExternalChangeAction.ExternalDocumentChange(document, project) {
@Override
public void run() {
boolean wasWritable = document.isWritable();
DocumentEx documentEx = (DocumentEx) document;
documentEx.setReadOnly(false);
LoadTextUtil.setCharsetWasDetectedFromBytes(file, null);
documentEx.replaceText(
LoadTextUtil.loadText(file), file.getModificationStamp());
documentEx.setReadOnly(!wasWritable);
}
});
}
},
UIBundle.message("file.cache.conflict.action"),
null,
UndoConfirmationPolicy.REQUEST_CONFIRMATION);
myUnsavedDocuments.remove(document);
myMultiCaster.fileContentReloaded(file, document);
}
@Override
public boolean isDocumentUnsaved(@NotNull Document document) {
return myUnsavedDocuments.contains(document);
}
private void removeFromUnsaved(@NotNull Document document) {
myUnsavedDocuments.remove(document);
fireUnsavedDocumentsDropped();
LOG.assertTrue(!myUnsavedDocuments.contains(document));
}
