jacob 操作 word
public boolean doc2pdf(String srcFilePath, String pdfFilePath) {
ActiveXComponent app = null ;
Dispatch doc = null ;
try {
ComThread.InitSTA();
app = new ActiveXComponent( "Word.Application" );
app.setProperty( "Visible" , false );
Dispatch docs = app.getProperty( "Documents" ).toDispatch();
doc = Dispatch.invoke(docs, "Open" , Dispatch.Method,
new Object[] {
srcFilePath, new Variant( false ), new Variant( true ),
// 是否只读
new Variant( false ), new Variant( "pwd" )
},
new int [ 1 ]).toDispatch();
//Dispatch.put(doc, "Compatibility", false);
// 兼容性检查 , 为特定值 false 不正确
Dispatch.put(doc, "RemovePersonalInformation" , false );
Dispatch.call(doc, "ExportAsFixedFormat" , pdfFilePath, wdFormatPDF);
// word 保存为 pdf 格式宏，值为 17
return true ; // set flag true;
} catch (ComFailException e) {
return false ;
} catch (Exception e) {
return false ;
} finally {
if (doc != null ) {
Dispatch.call(doc, "Close" , false );
}
if (app != null ) {
app.invoke( "Quit" , 0 );
}
ComThread.Release();
}
}
Jacob 操作 ppt
public boolean ppt2pdf(String srcFilePath, String pdfFilePath) {
ActiveXComponent app = null ;
Dispatch ppt = null ;
try {
ComThread.InitSTA();
app = new ActiveXComponent( "PowerPoint.Application" );
Dispatch ppts = app.getProperty( "Presentations" ).toDispatch();
// 因 POWER.EXE 的发布规则为同步，所以设置为同步发布
ppt = Dispatch.call(ppts, "Open" , srcFilePath, true ,
// ReadOnly
true , // Untitled 指定文件是否有标题
false // WithWindow 指定文件是否可见
).toDispatch();
Dispatch.call(ppt, "SaveAs" , pdfFilePath, ppSaveAsPDF); //ppSaveAsPDF 为特定值 32
return true ; // set flag true;
} catch (ComFailException e) {
return false ;
} catch (Exception e) {
return false ;
} finally {
if (ppt != null ) {
Dispatch.call(ppt, "Close" );
}
if (app != null ) {
app.invoke( "Quit" );
}
ComThread.Release();
}
}
Jacob 操作 Excel
package com;
import java.io.ObjectInputStream.GetField;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.ComThread;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
public class ready {
private static ActiveXComponent xl = null ; //Excel 对象 ( 防止打开多个 )
private static Dispatch workbooks = null ; // 工作簿对象
private Dispatch workbook = null ; // 具体工作簿
private Dispatch sheets = null ; // 获得 sheets 集合对象
private Dispatch currentSheet = null ; // 当前 sheet
/**
* 打开 excel 文件
* @param filepath 文件路径名称
* @param visible 是否显示打开
* @param readonly 是否只读方式打开
*/
private void OpenExcel(String filepath, boolean visible) {
try {
initComponents(); // 清空原始变量
ComThread.InitSTA();
if (xl== null )
xl = new ActiveXComponent( "Excel.Application" ); //Excel 对象
xl.setProperty( "Visible" , new Variant(visible)); // 设置是否显示打开 excel
if (workbooks== null )
workbooks = xl.getProperty( "Workbooks" ).toDispatch(); // 打开具体工作簿
workbook = Dispatch.invoke(workbooks, "Open" , Dispatch.Method,
new Object[] { srcFilePath,
new Variant( false ), // 是否以只读方式打开
new Variant( true ),
"1" ,
"pwd" }, // 输入密码 "pwd", 若有密码则进行匹配，无则直接打开
new int [ 1 ]).toDispatch();
} catch (Exception e) {
e.printStackTrace();
releaseSource();
}
}
/**
* 工作簿另存为
* @param filePath 另存为的路径
* 例如 SaveAs="D:TEST/c.xlsx"
*/
private void SaveAs(String filePath){
Dispatch.call(workbook, "SaveAs" ,filePath);
}
/**
* 关闭 excel 文档
* @param f 含义不明 （关闭是否保存？默认 false ）
*/
private void CloseExcel( boolean f) {
try {
Dispatch.call(workbook, "Save" );
Dispatch.call(workbook, "Close" , new Variant(f));
} catch (Exception e) {
e.printStackTrace();
} finally {
releaseSource();
}
}
/*
* 初始化
* */
private void initComponents(){
workbook = null ;
currentSheet = null ;
sheets = null ;
}
/**
* 释放资源
*/
private static void releaseSource(){
if (xl!= null ){
xl.invoke( "Quit" , new Variant[] {});
xl = null ;
}
workbooks = null ;
ComThread.Release();
System.gc();
}
/**
* 得到当前 sheet
* @return
*/
private Dispatch getCurrentSheet() {
currentSheet = Dispatch.get(workbook, "ActiveSheet" ).toDispatch();
return currentSheet;
}
/**
* 修改当前工作表的名字
* @param newName
*/
private void modifyCurrentSheetName(String newName) {
Dispatch.put(getCurrentSheet(), "name" , newName);
}
/**
* 得到当前工作表的名字
* @return
*/
private String getCurrentSheetName(Dispatch sheets) {
return Dispatch.get(sheets, "name" ).toString();
}
/**
* 通过工作表名字得到工作表
* @param name sheetName
* @return
*/
private Dispatch getSheetByName(String name) {
return Dispatch.invoke(getSheets(), "Item" , Dispatch.Get, new Object[]{name}, new int [ 1 ]).toDispatch();
}
/**
* 得到 sheets 的集合对象
* @return
*/
private Dispatch getSheets() {
if (sheets== null )
sheets = Dispatch.get(workbook, "sheets" ).toDispatch();
return sheets;
}
/**
* 通过工作表索引得到工作表 ( 第一个工作簿 index 为 1)
* @param index
* @return sheet 对象
*/
private Dispatch getSheetByIndex(Integer index) {
return Dispatch.invoke(getSheets(), "Item" , Dispatch.Get, new Object[]{index}, new int [ 1 ]).toDispatch();
}
/**
* 得到 sheet 的总数
* @return
*/
private int getSheetCount() {
int count = Dispatch.get(getSheets(), "count" ).toInt();
return count;
}
/**
* 给所有的 sheet 添加背景
* @param filepath 图片路径
*/
public void setBlackGroudPrituce(String filepath)
{
int num= this .getSheetCount();
for ( int i = 1 ; i <= num; i++) {
Dispatch sheets= this .getSheetByIndex(i);
Dispatch.call(sheets, "SetBackgroundPicture" ,filepath);
}
}
/**
* 添加新的工作表 (sheet) ，并且隐藏（添加后为默认为当前激活的工作表）
*/
public void addSheet(String name) {
// for (int i = 1; i <= this.getSheetCount(); i++) {
// Dispatch sheets=this.getSheetByIndex(i);
// if(name.equals(this.getCurrentSheetName(sheets)))
// {
// return false;
// }
// }
currentSheet=Dispatch.get(Dispatch.get(workbook, "sheets" ).toDispatch(), "add" ).toDispatch();
// Dispatch.put(currentSheet,"Name",name);
Dispatch.put(currentSheet, "Visible" , new Boolean( false ));
System.out.println( " 插入信息为 :" +name);
}
/**
* 得到工作薄的名字
* @return
*/
private String getWorkbookName() {
if (workbook== null )
return null ;
return Dispatch.get(workbook, "name" ).toString();
}
/**
* 获取所有表名
*/
public List findSheetName()
{
int num= this .getSheetCount();
List list= new ArrayList();
for ( int i = 1 ; i <= num; i++) {
currentSheet= this .getSheetByIndex(i);
list.add( this .getCurrentSheetName(currentSheet));
}
return list;
}
/**
* 设置页脚信息
*/
private void setFooter(String foot) {
currentSheet= this .getCurrentSheet();
Dispatch PageSetup=Dispatch.get(currentSheet, "PageSetup" ).toDispatch();
Dispatch.put(PageSetup, "CenterFooter" ,foot);
}
/**
* 获取页脚信息
*/
private String getFooter() {
currentSheet= this .getCurrentSheet();
Dispatch PageSetup=Dispatch.get(currentSheet, "PageSetup" ).toDispatch();
return Dispatch.get(PageSetup, "CenterFooter" ).toString();
}
/**
* 锁定工作簿
*/
private void setPassword() {
Dispatch.call(workbook, "Protect" , 123 , true , false );
}
/**
* 设置名称管理器
* @param name 名称管理器名 不能以数字或者下划线开头，中间不能包含空格和其他无效字符
* @param comment 备注
* @param place 备注位置
* @return
*/
public void setName(String name,String place,String comment) {
Dispatch Names=Dispatch.get(workbook, "Names" ).toDispatch();
Dispatch.call(Names, "Add" ,name,place, false ).toDispatch();
Dispatch.put(Names, "Comment" , comment); // 插入备注
}
/**
* 获取名称管理器
* @param name 名称管理器名
* @return
*/
public String getName(String name) {
Dispatch Names=Dispatch.get(workbook, "Names" ).toDispatch();
Dispatch Name=Dispatch.call(Names, "Item" ,name).toDispatch();
return Dispatch.get(Name, "Value" ).toString();
}
/**
* 单元格写入值
* @param sheet 被操作的 sheet
* @param position 单元格位置，如： C1
* @param type 值的属性 如： value
* @param value
*/
private void setValue(String position, Object value) {
currentSheet= this .getCurrentSheet();
Dispatch cell = Dispatch.invoke(currentSheet, "Range" ,
Dispatch.Get, new Object[] { position }, new int [ 1 ])
.toDispatch();
Dispatch.put(cell, "Value" , value);
String color= this .getColor(cell);
this .setFont(cell,color);
}
/**
* 设置字体
*/
private void setFont(Dispatch cell,String color)
{
Dispatch font=Dispatch.get(cell, "Font" ).toDispatch();
//Dispatch.put(font,"FontStyle", "Bold Italic");
Dispatch.put(font, "size" , "1" );
Dispatch.put(font, "color" ,color);
}
/**
* 获取背景颜色
*/
private String getColor(Dispatch cell)
{
Dispatch Interior=Dispatch.get(cell, "Interior" ).toDispatch();
String color=Dispatch.get(Interior, "color" ).toString();
return color;
}
/**
* 单元格读取值
* @param position 单元格位置，如： C1
* @param sheet
* @return
*/
private Variant getValue(String position) {
currentSheet= this .getCurrentSheet();
Dispatch cell = Dispatch.invoke(currentSheet, "Range" , Dispatch.Get,
new Object[] { position }, new int [ 1 ]).toDispatch();
Variant value = Dispatch.get(cell, "Value" );
return value;
}
/**
* 获取最大行数
* @return
*/
private int getRowCount() {
currentSheet= this .getCurrentSheet();
Dispatch UsedRange=Dispatch.get(currentSheet, "UsedRange" ).toDispatch();
Dispatch rows=Dispatch.get(UsedRange, "Rows" ).toDispatch();
int num=Dispatch.get(rows, "count" ).getInt();
return num;
}
/**
* 获取最大列数
* @return
*/
private int getColumnCount() {
currentSheet= this .getCurrentSheet();
Dispatch UsedRange=Dispatch.get(currentSheet, "UsedRange" ).toDispatch();
Dispatch Columns=Dispatch.get(UsedRange, "Columns" ).toDispatch();
int num=Dispatch.get(Columns, "count" ).getInt();
return num;
}
/**
* 获取位置
* @param rnum 最大行数
* @param cnum 最大列数
*/
private String getCellPosition( int rnum, int cnum)
{
String cposition= "" ;
if (cnum> 26 )
{
int multiple=(cnum)/ 26 ;
int remainder=(cnum)% 26 ;
char mchar=( char )(multiple+ 64 );
char rchar=( char )(remainder+ 64 );
cposition=mchar+ "" +rchar;
}
else
{
cposition=( char )(cnum+ 64 )+ "" ;
}
cposition+=rnum;
return cposition;
}
/*
* 取消兼容性检查，在保存或者另存为时改检查会导致弹窗
*/
private viod setCheckCompatibility(){
Dispatch.put(wookbook, "CheckCompatibility" , false );
}
/*
* 为每个表设置打印区域
*/
private void setPrintArea(){
int count = Dispatch.get(sheets, "count" ).changeType(Variant.VariantInt).getInt();
for ( int i = count; i >= 1 ; i--) {
sheet = Dispatch.invoke(sheets, "Item" ,
Dispatch.Get, new Object[] { i }, new int [ 1 ]).toDispatch();
Dispatch page = Dispatch.get(sheet, "PageSetup" ).toDispatch();
Dispatch.put(page, "PrintArea" , false );
Dispatch.put(page, "Orientation" , 2 );
Dispatch.put(page, "Zoom" , false ); // 值为 100 或 false
Dispatch.put(page, "FitToPagesTall" , false ); // 所有行为一页
Dispatch.put(page, "FitToPagesWide" , 1 ); // 所有列为一页 (1 或 false)
}
}
}
