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 程式師世界 >> 編程語言 >> JAVA編程 >> 關於JAVA >> [JAVA100例]039、生成PDF文件

[JAVA100例]039、生成PDF文件

編輯:關於JAVA

import com.lowagie.text.*;
import com.lowagie.text.pdf.*;
import java.io.*;
import java.util.*;
import java.awt.Color;
/**
* <p>Title: 生成PDF文件</p>
* <p>Description: 本實例通過使用iText包生成一個表格的PDF文件</p>
* <p>Copyright: Copyright (c) 2003</p>
* <p>Filename: myPDF.java</p>
* @version 1.0
*/
public class myPDF{
/**
*<br>方法說明:寫PDF文件
*<br>輸入參數:
*<br>返回類型:
*/
 public void write(){
  try{
   Document document=new Document(PageSize.A4, 50, 50, 100, 50);
   Rectangle pageRect=document.getPageSize();
   PdfWriter.getInstance(document, new FileOutputStream("tables.pdf"));
   //創建漢字字體
   BaseFont bfSong = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", false);
   Font fontSong = new Font(bfSong, 10, Font.NORMAL);
   // 增加一個水印
   try {
     Watermark watermark = new Watermark(Image.getInstance("test.jpg"), pageRect.left()+50,pageRect.top()-85);
     watermark.scalePercent(50);
     document.add(watermark);
   }catch(Exception e) {
  System.err.println("請查看文件“test.jpg”是否在正確的位置?");
   }
 
   // 為頁增加頁頭信息
   HeaderFooter header = new HeaderFooter(new Phrase("Java實例一百例",fontSong), false);
   header.setBorder(2);
   header.setAlignment(Element.ALIGN_RIGHT);
   document.setHeader(header);
 
  // 為頁增加頁腳信息
   HeaderFooter footer = new HeaderFooter(new Phrase("第 ",fontSong),new Phrase(" 頁",fontSong));
   footer.setAlignment(Element.ALIGN_CENTER);
   footer.setBorder(1);
   document.setFooter(footer);
// 打開文檔
   document.open();
   //構造表格
   Table table = new Table(4);
   table.setDefaultVerticalAlignment(Element.ALIGN_MIDDLE);
   table.setBorder(Rectangle.NO_BORDER);
   int hws[] = {10, 20, 10, 20,};
   table.setWidths(hws);
   table.setWidth(100);
   //表頭信息
   Cell cellmain = new Cell(new Phrase("用戶信息",new Font(bfSong, 10, Font.BOLD,new Color(0,0,255))));
   cellmain.setHorizontalAlignment(Element.ALIGN_CENTER);
   cellmain.setColspan(4);
   cellmain.setBorder(Rectangle.NO_BORDER);
   cellmain.setBackgroundColor(new Color(0xC0, 0xC0, 0xC0));
   table.addCell(cellmain);
   //分表頭信息
   Cell cellleft= new Cell(new Phrase("收貨人信息",new Font(bfSong, 10, Font.ITALIC,new Color(0,0,255))));
   cellleft.setColspan(2);
   cellleft.setHorizontalAlignment(Element.ALIGN_CENTER);
   table.addCell(cellleft);
   Cell cellright= new Cell(new Phrase("訂貨人信息",new Font(bfSong, 10, Font.ITALIC,new Color(0,0,255))));
   cellright.setColspan(2);
   cellright.setHorizontalAlignment(Element.ALIGN_CENTER);
   table.addCell(cellright);
 
   //收貨和訂貨人信息,表體內容
   table.addCell(new Phrase("姓名",fontSong));
   table.addCell(new Phrase("張三",fontSong));
   table.addCell(new Phrase("姓名",fontSong));
   table.addCell(new Phrase("李四",fontSong));
table.addCell(new Phrase("電話",fontSong));
   table.addCell(new Phrase("23456789",fontSong));
   table.addCell(new Phrase("電話",fontSong));
   table.addCell(new Phrase("9876543",fontSong));
table.addCell(new Phrase("郵編",fontSong));
   table.addCell(new Phrase("100002",fontSong));
   table.addCell(new Phrase("郵編",fontSong));
   table.addCell(new Phrase("200001",fontSong));
table.addCell(new Phrase("地址",fontSong));
   table.addCell(new Phrase("北京西城區XX路XX號",fontSong));
   table.addCell(new Phrase("地址",fontSong));
   table.addCell(new Phrase("上海陸家嘴區XX路XX號",fontSong));
table.addCell(new Phrase("電子郵件",fontSong));
   table.addCell(new Phrase("[email protected]",fontSong));
   table.addCell(new Phrase("電子郵件",fontSong));
   table.addCell(new Phrase("[email protected]",fontSong));
   //將表格添加到文本中
   document.add(table);
   //關閉文本,釋放資源
   document.close();

  }catch(Exception e){
   System.out.println(e);
  }
 }
/**
*<br>方法說明:主方法
*<br>輸入參數:
*<br>返回類型:
*/
 public static void main(String[] arg){
  myPDF p = new myPDF();
  p.write();
 }
}

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