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 =
正睁罩}
public boolean open(String fileName boolean readOnly) throws Exception
{
if (doc != null)
举闹 {
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 )
早吵 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
阅读目录
1. 制作 Word 模版,将你需要动态生成的字段用${}替换。
2. 将 Word文档保存为 xml 。
3. 引入项目。
项目中需要用 java 程序生成doc 文件,百度一番,发现FreeMarker 的评价比较高。
FreeMarker是一个用Java语言编写的模板引擎,它基于模板来生成文本输出,至于想详细了解 FreeMarker 的请自行百度。
制作 Word 模版,将你需要动态生成的字段用${}替换。如:${name}、${age}
将 Word文档保存为 xml。
引入项目。将 xml 文件更改后缀名 为 .ftl, 然后引用到你的项目中。
需要注意的问题:
a. word 版本不能低于 2003 ,因为 2003 才开始支持 xml。
备注:
a. template.process(),接受宏弊携一个 Map 和 输入流做为入参,卜棚Map 既是你需要动态蔽伏生成到 doc 里面的数据,字段名必须与你在 .ftl 里面定义的一致;
b. 如果你想利用这段代码,需要有一个 .ftl 文件,并且在你的项目 src 目录下面新建 template 目录;
c.辅助文件"FreeMarker.jar 、实例项目的.ftl "。
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