轻松架起Java连接COM对象的桥梁

<script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> 轻松架起Java连接COM对象的桥梁 问题是在优快云上一网友提出的将 m$ word 转换为 xml 的java程序问题(http://www.youkuaiyun.com/expert/topic/1091/1091620.xml). 现将一种简便的方法详细阐述于下： 1。下在Java-COM连接桥JACOB(http://danadler.com/jacob/),需要jacob.jar和jacob.dll两个文件就可以了。并把jacob.dll所在目录设到PATH。 2。调用程序(Exam_2.java)如下： import java.io.File; import com.jacob.com.*; import com.jacob.activeX.*; public class Exam_2 { public static void main(String[] args) { ActiveXComponent app = new ActiveXComponent("Word.Application");//启动word String inFile = "H://Majix-1_2_2_full//sample//my.doc";//要转换的word文件 String tpFile = "H://Majix-1_2_2_full//sample//my.htm";//临时文件 String otFile = "H://Majix-1_2_2_full//sample//my.xml";//目标文件 boolean flag = false; try { app.setProperty("Visible", new Variant(false));//设置word不可见 Object docs = app.getProperty("Documents").toDispatch(); Object doc = Dispatch.invoke(docs,"Open", Dispatch.Method, new Object[]{inFile,new Variant(false), new Variant(true)}, new int[1]).toDispatch();//打开word文件 Dispatch.invoke(doc,"SaveAs", Dispatch.Method, new Object[]{tpFile,new Variant(8)}, new int[1]);//作为html格式保存到临时文件 Variant f = new Variant(false); Dispatch.call(doc, "Close", f); flag = true; } catch (Exception e) { e.printStackTrace(); } finally { app.invoke("Quit", new Variant[] {}); } if ( flag ) { app = new ActiveXComponent("Excel.Application");//启动excel try { app.setProperty("Visible", new Variant(false));//设置excel不可见 Object workbooks = app.getProperty("Workbooks").toDispatch(); Object workbook = Dispatch.invoke(workbooks,"Open",Dispatch.Method,new Object[]{tpFile,new Variant(false), new Variant(true)}, new int[1]).toDispatch();//打开临时文件 Dispatch.invoke(workbook,"SaveAs", Dispatch.Method, new Object[]{otFile,new Variant(46)}, new int[1]);//以xml格式保存到目标文件 Variant f = new Variant(false); Dispatch.call(workbook, "Close", f); } catch (Exception e) { e.printStackTrace(); } finally { app.invoke("Quit", new Variant[] {}); try { File file = new File(tpFile); file.delete(); } catch (Exception e) { } } } } } 3。编译执行(确保jacob.dll在PATH中) H:/mytest>javac -classpath jacob.jar Exam_2.java H:/mytest>java -cp jacob.jar;. Exam_2