コード例 #1
0
  @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);
  }
コード例 #2
0
  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);
  }