Java文件操作系列[3]——使用jacob操作word文档

 1 package com.myeclipse;
 2 
 3 import com.jacob.activeX.ActiveXComponent;
 4 import com.jacob.com.Dispatch;
 5 import com.jacob.com.Variant;
 6 
 7 /**
 8  * 使用jacob操作word文档
 9  * @author MrChen
10  *
11  */
12 public class JacobOperateDoc{
13 
14     
15     private ActiveXComponent MSWordApp = null;    //声明一个word对象
16     private Dispatch document = null;
17 
18 
19     /**
20      * 打开word文档
21      * @param makeVisible    是否以可读写方式打开
22      */
23     public void  openWord( boolean makeVisible) {
24         if( MSWordApp == null ) {
25             MSWordApp = new ActiveXComponent("Word.Application");
26         }
27         //设置visible
28         Dispatch.put(MSWordApp,"Visible",new Variant(makeVisible));
29 
30     }
31     
32     /**
33      * 新建word文档
34      */
35     public void createNewDocument() {
36         //获取文档集合
37         Dispatch documents = Dispatch.get(MSWordApp, "Documents").toDispatch();
38         //调用add方法向文档集合中添加一个新的Word文件
39         document = Dispatch.call(documents, "Add").toDispatch();
40     }
41     
42     /**
43      * 向word中写入字符串
44      * @param text
45      */
46     public void insertText(String txt) {
47         //获取当前执行写入的位置，如果是新word文件操作位置为文档开始
48         Dispatch selection = Dispatch.get(MSWordApp, "Selection").toDispatch();
49         //将字符串写入
50         Dispatch.put(selection, "Text", txt);
51     }
52     
53     /**
54      * 另存为
55      * @param fileName
56      */
57     public void saveFileAs(String fileName) {
58         Dispatch.call(document, "SaveAs",fileName);
59     }
60     
61     /**
62      * 打印
63      */
64     public void printFile() {
65         //采用默认打印机打印
66         Dispatch.call(document, "PrintOut");
67     }
68     
69     /**
70      * 关闭文档
71      * @param     type
72      *             0:    关闭文档不改变保存信息
73      *             -1:    关闭文档改变保存信息
74      *             -2:    关闭文档提示是否保存改变信息，请求确认
75      */
76     public void closeDocument(Integer type) {
77         //如果关闭类型不正确，则默认为
78         if((type!=0 && type!=-1 && type != -2) || type == null){
79             type = -2;
80         }
81         Dispatch.call(document, "Close", new Variant(type));
82         document = null;
83     }
84     
85     /**
86      * 退出
87      */
88     public void closeWord() {
89         Dispatch.call(MSWordApp, "Quit");
90         MSWordApp = null;
91         document = null;
92     }
93 }

 1 package com.myeclipse;
 2 
 3 /**
 4  * 测试JacobOperateDoc类
 5  * @author MrChen
 6  *
 7  */
 8 public class Test {
 9 
10     /**
11      * @param args
12      */
13     public static void main(String[] args) {
14         System.out.println("start!");
15         System.out.println(System.getProperty("java.library.path")); 
16         JacobOperateDoc jac = new JacobOperateDoc();
17         jac.openWord(true);
18         jac.createNewDocument();
19         jac.insertText("helloworld!");
20         jac.saveFileAs("D:\\hell.doc");
21         try{
22             jac.closeDocument(null);
23         }catch(NullPointerException e){
24             //捕捉空指针异常，什么也不做
25         }
26         jac.closeWord();
27         System.out.println("end!");
28     }
29 
30 }