
最近在做项目的时候需要这么一个功能 客户有一大堆word格式的模板 需要我们用程序向模板里面填充一些数据 如果是直接重新写一个Word 用POI或Itext都可以搞定 关键是读取并解析 而且Word里有表格 图片等其他东西 这两个框架要解析就比较麻烦 然而用jacob却可以轻松搞定
下面是借鉴了别人已经包装好了的代码
import jacob activeX ActiveXComponent
import Dispatch
import Variant
public class WordHandle{
//运行时的Word程序
private ActiveXComponent app
//word对象
private Dispatch words
//当前的word文档
private Dispatch doc
//当前光标位置
private Dispatch cursor
//当前文档是否只读
private boolean readOnly
//当前文档中所有表格
private Dispatch tables
//当前所在表格
private Dispatch table
private int count
public WordHandle()
{
this app = new ActiveXComponent( Word Application )
this app setProperty( Visible new Variant(false)) // 设置word不可见
words = this app getProperty( Documents ) toDispatch()
this doc = null
this cursor = null
this readOnly = true
unt =
}
public boolean open(String fileName boolean readOnly) throws Exception
{
if (doc != null)
{
System out println( 当前文件未关闭 )
return false
}
this doc = Dispatch invoke(this words Open Dispatch Method new Object[] {fileName new Variant(false) new Variant(readOnly)} new int[ ]) toDispatch()
this cursor = app getProperty( Selection ) toDispatch()
this tables = Dispatch get(this doc Tables ) toDispatch()
this readOnly = readOnly
unt = Dispatch get(Dispatch get(this doc Words ) toDispatch() Count ) getInt()
System out println( 打开文件 + fileName + (readOnly ? ReadOnly : Writable ))
return true
}
public boolean newFile() throws Exception
{
if (doc != null)
{
System out println( 当前文件未关闭 )
return false
}
this doc = Dispatch call(this words Add ) toDispatch()
this readOnly = false
this cursor = app getProperty( Selection ) toDispatch()
this tables = Dispatch get(this doc Tables ) toDispatch()
System out println( 新建word文档 )
return true
}
public boolean close()
{
String fileName = null
if (this doc != null)
{
try
{
fileName = Dispatch get(this doc Name ) getString()
Dispatch call(this doc Close new Variant(false))
}
catch (Exception e)
{
e printStackTrace()
}
finally
{
this doc = null
}
}
System out println( 关闭文件 + fileName)
return true
}
public boolean quit()
{
try
{
this app invoke( Quit new Variant[] {})
}
catch (Exception e)
{
e printStackTrace()
}
System out println( 退出word )
return true
}
public boolean saveAs(String fileName) throws Exception
{
if (this doc == null)
{
System out println( 当前无文件 )
return false
}
else
{
Dispatch call(this doc SaveAs fileName)
System out println( 另存为 + fileName)
return true
}
}
public boolean save() throws Exception
{
if (this doc == null)
{
System out println( 当前无文档 无法保存 )
return false
}
else
{
if (this readOnly)
{
System out println( 只读文档 保存失败 )
return false
}
Dispatch call(this doc Save )
System out println( 保存完成 )
return true
}
}
public boolean moveRight(int steps) throws Exception
{
//int start = Dispatch get(this cursor Start ) getInt()
//Dispatch put(this cursor Start start + steps)
for (int i= i<stepsi++)
{
Dispatch call(cursor MoveRight )
}
return true
}
public boolean moveLeft(int steps) throws Exception
{
for (int i= i<stepsi++)
{
Dispatch call(cursor MoveLeft )
}
return true
}
public int search(String str) throws Exception
{
// 从cursor所在位置开始查询
Dispatch find = Dispatch call(this cursor Find ) toDispatch()
// 设置要查找的内容
Dispatch put(find Text str)
// 向前查找
Dispatch put(find Forward True )
// 设置格式
Dispatch put(find Format True )
// 大小写匹配
Dispatch put(find MatchCase True )
// 全字匹配
Dispatch put(find MatchWholeWord True )
// 查找
if (!Dispatch call(find Execute ) getBoolean())
return
else
{
return Dispatch get(this cursor Start ) getInt()
}
}
public int searchOnly(String str) throws Exception
{
// 从cursor所在位置开始查询
Dispatch find = Dispatch call(this cursor Find ) toDispatch()
// 设置要查找的内容
Dispatch put(find Text str)
// 向前查找
Dispatch put(find Forward True )
// 大小写匹配
Dispatch put(find MatchCase True )
// 全字匹配
Dispatch put(find MatchWholeWord True )
if (!Dispatch call(find Execute ) getBoolean())
return
else
{
int start = Dispatch get(this cursor Start ) getInt()
Dispatch put(this cursor End unt)
//System out println(start)
return start
}
}
public String getBeeen(int start int end) throws Exception
{
Dispatch range = Dispatch get(this cursor Range ) toDispatch()
Dispatch call(range SetRange start end)
return Dispatch get(range Text ) getString()
}
public String getLineAfter(int start) throws Exception
{
Dispatch put(this cursor Start start)
int length = Dispatch call(this cursor EndKey ) getInt() + start
return getBeeen(start length)
}
public String getLine(int position) throws Exception
{
Dispatch put(this cursor Start position)
Dispatch call(this cursor SelectRow )
int start = Dispatch get(this cursor Start ) getInt()
int end = Dispatch get(this cursor End ) getInt()
return getBeeen(start start + end)
}
public boolean gotoPage(int index) throws Exception
{
Dispatch invoke(this cursor Goto Dispatch Method new Object[] { String valueOf(index)} new int[ ])
//Dispatch call(this cursor GoTo wdGoToLine wdGoToNext String valueOf(index) null)
return true
}
public int getCurrentCursor() throws Exception
{
return Dispatch get(this cursor Start ) getInt()
}
public boolean setCursorMode() throws Exception
{
Dispatch put(this cursor End Dispatch get(this cursor Start ) getInt())
return true
}
public boolean gotoHome() throws Exception
{
Dispatch put(this cursor Start )
return true
}
public boolean insert(int steps String str) throws Exception
{
int start = Dispatch get(this cursor Start ) getInt() + steps
Dispatch put(this cursor Start start)
Dispatch call(this cursor InsertBefore str)
//this getCount()
Dispatch put(this cursor Start start + str length())
//System out println(Dispatch get(this cursor Start ) getInt() + + (Dispatch get(this cursor Start ) getInt()+Dispatch get(this cursor End ) getInt()))
return true
}
public boolean replace(String str) throws Exception
{
Dispatch put(this cursor Text str)
return true
}
public int getTableNum() throws Exception
{
return Dispatch get(this tables Count ) getInt()
}
public boolean setCurrentTable(int index) throws Exception
{
this table = Dispatch call(this tables Item new Variant(index)) toDispatch()
Dispatch call(this table Select )
return true
}
public String getCell(int row int col) throws Exception
{
Dispatch cell = Dispatch call(table Cell Integer toString(row) Integer toString(col)) toDispatch()
Dispatch call(cell Select )
String tmp = Dispatch get(this cursor Text ) getString()
//System out println( + tmp)
if (tmp length() >)
{
return tmp substring( tmp length() )
}
else
return
}
public boolean replaceCell(int row int col String str) throws Exception
{
Dispatch cell = Dispatch call(table Cell Integer toString(row) Integer toString(col)) toDispatch()
Dispatch call(cell Select )
Dispatch put(this cursor Text str)
return true
}
public static void main(String args[])
{
WordHandle word = new WordHandle()
try
{
word open( D://doc//tax//开业登记合并事项实地调查表 doc false)
System out println(word getTableNum())
word setCurrentTable( )
word replaceCell( old Name )
word replaceCell( 经营范围 )
word replaceCell( )
word replaceCell( )
word replaceCell( )
word saveAs( D://开业登记合并事项实地调查表 doc )
word close()
word quit()
}
catch (Exception e)
{
}
}
}
当然要运行上面的代码需要下载jacob 下载地址为 project
lishixinzhi/Article/program/Java/hx/201311/26729如果没有特殊需求,可以直接使用jacob_*.zip中提供的jacob.jar和jacob.dll。把jacob.dll文件放在系统可以找得到的
路径上,一般放c:/windows/system32下就行了,注意你用的jacob.dll文件和你的jacob.jar包要匹配,否则会报错哦!
如果想自己编译也很简单,把jacob_*_src.zip解开,建个工程,在build.xml中稍作配置即可:
<property name="JDK" value="D:\Java\j2sdk1.4.2_13"/>
<property name="MSDEVDIR" value="D:\Microsoft Visual Studio\VC98"/>
<property name="version" value="1.12"/>
看出来了吗,你的机器上需要有JDK和VC环境,VC是用来生成jacob.dll文件的,如果编译时说找不到MSPDB60.DLL,那就在你的
Microsoft Visual Studio目录下搜索一下,拷贝到D:\Microsoft Visual
Studio\VC98\Bin下就行了。
如果需要对jacob里的jar包改名,(虽然通常不会发生这种情况,但如果你需要两个版本的jacob同时使用,改名可能是一种选择),这时你的工作就多一些:
(1)package改名是必须的了,比如我们把src下的com.jacob.activeX改为com.test.jacob.activeX,把
com.jacob.com改为com.test.jacob.com,打包时只有这两个包是有用的,所以只改它们就够了。
(2)然后修改build.xml中src.java.jacob.mainpackage的value为com.test.jacob,修改java.class.main的value为com.test.jacob.com.Jacob。
(3)别忘了javaJarBin中打包的源码路径也要改,<include name="com/**/*.class" />改为<include name="com/test/**/*.class" />。
(4)build.xml中对生成的dll和jar包也要改个名,比如我们把这两个文件改为jacob_test.dll和
jacob_test.jar。修改build.xml中的enerated.filename.dll和generated.filename.jar
的value为你新改的名字。
(5)com.test.jacob.com.LibraryLoader中,System.loadLibrary("jacob")改成
System.loadLibrary("jacob_test")
(6)另外,很重要的,在jni中*.cpp和*.h中com_jacob_com统一改为com_test_jacob_com,com/jacob
/com统一改为com/test/jacob/com。
(7)ant编译,编译好的文件在release目录下。
(8)最后把编译好的jacob_test.dll文件放在windows/system32下就大功告成了。
现在该用到jacob.jar了,如果你自己修改过jar包的名字,用新改的jar包,如jacob_test.jar,这里统一称为jacob.jar。
首先在classpath中引入jacob.jar包,如果是web应用,WEB-INF的lib中也要加入jacob.jar包。
下面给一个例子:
类ReplaceWord.java
import com.jacob.com.*
import com.jacob.activeX.*
public class ReplaceWord {
public static void main(String[] args) {
ActiveXComponent app = new ActiveXComponent("Word.Application") //启动word
String inFile = "C:\\test.doc" //要替换的word文件
try {
app.setProperty("Visible", new Variant(false)) //设置word不可见
Dispatch docs = app.getProperty("Documents").toDispatch()
Dispatch doc = Dispatch.invoke(docs,"Open",Dispatch.Method,new
Object[] { inFile, new Variant(false),new Variant(false) }, new
int[1]).toDispatch()
//打开word文件,注意这里第三个参数要设为false,这个参数表示是否以只读方式打开,因为我们要保存原文件,所以以可写方式打开。
Dispatch
selection=app.getProperty("Selection").toDispatch()//获得对Selection组件
Dispatch.call(selection, "HomeKey", new Variant(6))//移到开头
Dispatch find = Dispatch.call(selection, "Find").toDispatch()//获得Find组件
Dispatch.put(find, "Text", "name") //查找字符串"name"
Dispatch.call(find, "Execute") //执行查询
Dispatch.put(selection, "Text", "张三") //替换为"张三"
Dispatch.call(doc, "Save") //保存
Dispatch.call(doc, "Close", new Variant(false))
} catch (Exception e) {
e.printStackTrace()
} finally {
app.invoke("Quit", new Variant[] {})
app.safeRelease()
}
}
}
也许你会问,我怎么知道要调用哪个方法传哪些参数来进行 *** 作?别忘了,word还有宏呢!自己录制一个宏,编辑这个宏就可以看到代码了!用哪个对象的哪个方法就看你的了。
我总结了一下:
document下的组件都用Dispatch selection=app.getProperty("Selection").toDispatch()这种方法获得;
再往下的组件就需要调用selection的方法来获取,如 Dispatch find = Dispatch.call(selection, "Find").toDispatch();
如果某个方法需要参数,Dispatch doc =
Dispatch.invoke(docs,"Open",Dispatch.Method,new Object[] { inFile, new
Variant(false),new Variant(false) }, new
int[1]).toDispatch()是一个例子,这是调用docs的Open方法,Object[]数组里就是它需要的参数了;
如果要修改某个组件的属性呢,用Dispatch.put(find, "Text", "name")这种形式,"Text"是属性名,"name"是值。
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