@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);
}
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);
}
private void removeFromUnsaved(@NotNull Document document) {
myUnsavedDocuments.remove(document);
fireUnsavedDocumentsDropped();
LOG.assertTrue(!myUnsavedDocuments.contains(document));
}