ExportDataAction.java 文件源码

@Override
public void performAction() {
    final WordCountTopComponent win = WordCountTopComponent.findInstance();
    if (win == null) {
        return ;
    }

    // the wordcount table model
    final WordCountTableModel wctm = win.getWordCountTableModel();
    if (wctm == null) {
        return ;
    }
    // format the wordcount table model
    final StringBuffer sb = new StringBuffer();

    buildHeader1( wctm, sb );
    buildContentInfo( win, sb );
    buildContentWc( wctm, sb );

    // copy sb to the clipboard
    final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    final StringSelection stringSelection = new StringSelection(sb.toString());
    final ClipboardOwner owner = stringSelection;
    clipboard.setContents(stringSelection, owner );
}