java使用jacob.jar将word转pdf

package core.util;

import java.io.file;

import com.jacob.activex.activexcomponent;

import com.jacob测试数据.dispatch;

public class word2pdf {

  static final int wddonotsavechanges = 0 ; // 不保存待定的更改。

  static final int wdformatpdf = 17 ; // pdf 格式

  public static void wordtopdf(string wordpath,string pdfpath) {

    system.out.println( "启动word..." );

    long start = system.currenttimemillis();

    activexcomponent app = null ;

    try {

   //打开word应用程序

      app = new activexcomponent( "word.application" );

   ////设置应用操作是文档不在明面上显示，只在后台静默处理。

      app.setproperty( "visible" , false );

   //获得文档集合，用来操作我们需要处理的文档.

      dispatch docs = app.getproperty( "documents" ).todispatch();

      system.out.println( "打开文档..." + wordpath);

   //打开word文档

      dispatch doc = dispatch.call(docs, //

          "open" , //

          wordpath, // filename

          false , // confirmconversions

          true // readonly

          ).todispatch();

      system.out.println( "转换文档到pdf..." + pdfpath);

      file tofile = new file(pdfpath);

   //创建存放pdf的文件夹

      if (tofile.exists()) {

        tofile.delete();

      }

   //将word另存为pdf

      dispatch.call(doc, //

          "saveas" , //

          pdfpath, // filename

          wdformatpdf);

      //关闭word文档

      dispatch.call(doc, "close" , false );

      long end = system.currenttimemillis();

      system.out.println( "转换完成..用时：" + (end - start) + "ms." );

    } catch (exception e) {

      system.out.println( "========error:文档转换失败：" + e.getmessage());

    } finally {

      if (app != null )

        app.invoke( "quit" , wddonotsavechanges);

    }

  }

}