Examples with IURIEditorInput org.eclipse.ui.IURIEditorInput used on opensource projects

Example 1 with IURIEditorInput

use of org.eclipse.ui.IURIEditorInput in project translationstudio8 by heartsome.

the class XLIFFEditorImplWithNatTable method performSaveAs.

/**
	 * 执行另存为
	 * @param progressMonitor
	 *            进度条;
	 */
private void performSaveAs(IProgressMonitor progressMonitor) {
    Shell shell = getSite().getShell();
    final IEditorInput input = getEditorInput();
    // 新的EditorInput
    final IEditorInput newInput;
    // 原始的file
    final File oldFile;
    // if (input instanceof IURIEditorInput && !(input instanceof IFileEditorInput)) { // 外部文件
    FileDialog dialog = new FileDialog(shell, SWT.SAVE);
    URI uri = ((IURIEditorInput) input).getURI();
    IPath oldPath = URIUtil.toPath(uri);
    if (oldPath != null) {
        dialog.setFileName(oldPath.lastSegment());
        // 设置所在文件夹
        dialog.setFilterPath(oldPath.removeLastSegments(1).toOSString());
        oldFile = oldPath.toFile();
    } else {
        oldFile = new File(uri);
    }
    // 得到保存路径
    String newPath = dialog.open();
    if (newPath == null) {
        if (progressMonitor != null)
            progressMonitor.setCanceled(true);
        return;
    }
    // 检查文件是否存在，如果存在则确认是否覆盖
    final File localFile = new File(newPath);
    if (localFile.exists()) {
        String msg = MessageFormat.format(Messages.getString("editor.XLIFFEditorImplWithNatTable.msg1"), newPath);
        MessageDialog overwriteDialog = new MessageDialog(shell, Messages.getString("editor.XLIFFEditorImplWithNatTable.overwriteDialog"), null, msg, MessageDialog.WARNING, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, 1);
        if (overwriteDialog.open() != MessageDialog.OK) {
            if (progressMonitor != null) {
                progressMonitor.setCanceled(true);
                return;
            }
        }
    }
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    // 得到新文件
    IFile file = root.getFileForLocation(URIUtil.toPath(localFile.toURI()));
    if (file != null) {
        // 是“WorkSpace”内的文件
        newInput = new FileEditorInput(file);
    } else {
        // 不是“WorkSpace”内的文件
        try {
            IFileStore fileStore = EFS.getStore(localFile.toURI());
            newInput = new FileStoreEditorInput(fileStore);
        } catch (CoreException ex) {
            // EditorsPlugin.log(ex.getStatus());
            LOGGER.error("", ex);
            String title = Messages.getString("editor.XLIFFEditorImplWithNatTable.msgTitle1");
            String msg = MessageFormat.format(Messages.getString("editor.XLIFFEditorImplWithNatTable.msg2"), ex.getMessage());
            MessageDialog.openError(shell, title, msg);
            return;
        }
    }
    // } else {
    // SaveAsDialog dialog = new SaveAsDialog(shell);
    // // 源文件
    // IFile original = (input instanceof IFileEditorInput) ? ((IFileEditorInput) input).getFile() : null;
    // if (original != null) {
    // dialog.setOriginalFile(original); // 添加源文件信息
    // oldFile = original.getLocation().toFile();
    // if ((!oldFile.exists() || !oldFile.canRead()) && original != null) {
    // String message = MessageFormat.format(
    // "The original file ''{0}'' has been deleted or is not accessible.", original.getName());
    // dialog.setErrorMessage(null);
    // dialog.setMessage(message, IMessageProvider.WARNING);
    // }
    // } else {
    // oldFile = null;
    // }
    // dialog.create();
    //
    // if (dialog.open() == MessageDialog.CANCEL) { // 打开“另存为”对话框，用户点击了“取消”按钮
    // if (progressMonitor != null)
    // progressMonitor.setCanceled(true);
    // return;
    // }
    //
    // IPath filePath = dialog.getResult(); // 获得用户选择的路径
    // if (filePath == null) { // 检查路径
    // if (progressMonitor != null)
    // progressMonitor.setCanceled(true);
    // return;
    // }
    //
    // IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    // IFile file = root.getFile(filePath);
    // newInput = new FileEditorInput(file);
    // }
    saveAs(newInput, oldFile, progressMonitor);
}