import com.google.common.io.Files;//进行文件写入操作
public static boolean transform(String svgValue,String svgPath,String pdfPath){ // 
    String command = GojaConfig.getProperty("exportCommand"); // 通过配置文件获取命令行字符串
    final File svgFile = new File(svgPath);
    final File pdfFile = new File(pdfPath);
    command = String.format(command, svgFile, pdfFile); // 根剧参数格式化字符串 command = “---- %s --- %s”
    try {
        Files.write(svgValue, svgFile, Charsets.UTF_8);
        Process pro = Runtime.getRuntime().exec(command); // 调用命令行执行command命令
        pro.waitFor(); // 等待执行结束
    } catch (IOException e) {
        return false;
    } catch (InterruptedException e) {
        return false;
    }
    return true;
}