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用itext制作简单PDF表格 博客分类: itext itext表格table 

程序员文章站 2024-03-25 15:40:40
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使用maven下载需要的jar包

 

这里使用的是最新的itext:

 

<groupId>com.itextpdf</groupId>
<artifactId>itextpdf</artifactId>
<version>5.5.0</version>

 

同时还要解决中文问题的jar:

 

<groupId>com.itextpdf</groupId>
<artifactId>itext-asian</artifactId>
<version>5.2.0</version>

 

然后就是demo了:

 

package com.tch.test.pdf;
import java.io.FileOutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;

import com.itextpdf.text.Document;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;

public class AsianTest {
	/**
	 * 第一行的内边距
	 */
	private static final int CELL_PADDING_1 = 10;
	/**
	 * 第二行的内边距
	 */
	private static final int CELL_PADDING_2 = 15;
	/**
	 * 第三行的内边距
	 */
	private static final int CELL_PADDING_3 = 8;
	/**
	 * 第四行的内边距
	 */
	private static final int CELL_PADDING_11 = 8;
	/**
	 * 第十一行右缩进大小
	 */
	private static final int INDENT_RIGHT_11 = 60; 
	/**
	 * 第十二行右缩进大小
	 */
	private static final int INDENT_RIGHT_12 = 90; 
	/**
	 * 第4-10行的固定高度
	 */
	private static final int CELL_HEIGHT = 60;
	
	private static BaseFont bfChinese ;
	
	static {
		try {
			bfChinese = BaseFont.createFont("STSongStd-Light",
			        "UniGB-UCS2-H", false);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	/**
	 * 默认字体
	 */
	private static Font fontChinese_default = new Font(bfChinese, 12);
	/**
	 * 表格第一行字体
	 */
	private static Font fontChinese_1 = new Font(bfChinese, 17, Font.BOLD);
	/**
	 * 表格第三行字体
	 */
	private static Font fontChinese_3 = new Font(bfChinese, 12, Font.BOLD);
	/**
	 * 表格第四-七行字体
	 */
	private static Font fontChinese_4_7 = new Font(bfChinese, 9);
	
	private static SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
	
    public static void main(String[] args) {
        Document document = new Document(PageSize.LETTER, 36.0f, 36.0f, 36.0f, 36.0f);
        try {
            PdfWriter.getInstance(document,new FileOutputStream("e:/HelloWorld-Table.pdf"));
            document.open();
            PdfPTable table = new PdfPTable(1);
            table.setWidthPercentage(100);
            int totalRowNum = 12;
            for(int i=1;i<=totalRowNum;i++){
            	table.addCell(getTable(i));
            }
            document.add(table);
            document.close();
        } catch(Exception e){

        }
    }
    
    /**
     * 根据行号生成不同cell
     * @param rowNum 行号(从1开始)
     * @return
     * @throws Exception
     */
    public static PdfPCell getTable(int rowNum) throws Exception{
    	PdfPCell cell = new PdfPCell();
    	switch(rowNum){
    		case 1 :
    			Paragraph paragraph = new Paragraph("运维工作确认表",fontChinese_1);
    			//水平居中
    			paragraph.setAlignment(Element.ALIGN_CENTER);
    			//内边距
    			cell.setPadding(CELL_PADDING_1);
    			cell.setUseAscender(true);
    			cell.addElement(paragraph);
    			break;
	    	case 2 : 
	    		//cell内部嵌套table
	    		PdfPTable table = new PdfPTable(6);
	    		//设置table的宽度为100%
	            table.setWidthPercentage(100);
	            //设置不同列的宽度
	            float[] columnWidths = {1.6f, 2f, 1f, 2f, 1.1f, 2f};
	            table.setWidths(columnWidths);
	            
	            PdfPCell cell1 = new PdfPCell();
	            cell1.setUseAscender(true);
	            cell1.setPaddingTop(CELL_PADDING_2);
	            cell1.setPaddingBottom(CELL_PADDING_2);
	            Paragraph paragraph1 = new Paragraph("软件名称",fontChinese_default);
	            paragraph1.setAlignment(Element.ALIGN_LEFT);
	            cell1.addElement(paragraph1);
	            
	            PdfPCell cell2 = new PdfPCell();
	            cell2.setUseAscender(true);
	            cell2.setPaddingTop(CELL_PADDING_2);
	            cell2.setPaddingBottom(CELL_PADDING_2);
	            Paragraph paragraph2 = new Paragraph("",fontChinese_default);
	            paragraph2.setAlignment(Element.ALIGN_LEFT);
	            cell2.addElement(paragraph2);
	            
	            PdfPCell cell3 = new PdfPCell();
	            cell3.setUseAscender(true);
	            cell3.setPaddingTop(CELL_PADDING_2);
	            cell3.setPaddingBottom(CELL_PADDING_2);
	            Paragraph paragraph3 = new Paragraph("版本号",fontChinese_default);
	            paragraph3.setAlignment(Element.ALIGN_LEFT);
	            cell3.addElement(paragraph3);
	            
	            PdfPCell cell4 = new PdfPCell(new Paragraph("",fontChinese_default));
	            cell4.setUseAscender(true);
	            cell4.setPaddingTop(CELL_PADDING_2);
	            cell4.setPaddingBottom(CELL_PADDING_2);
	            Paragraph paragraph4 = new Paragraph("",fontChinese_default);
	            paragraph4.setAlignment(Element.ALIGN_LEFT);
	            cell4.addElement(paragraph4);
	            
	            PdfPCell cell5 = new PdfPCell();
	            cell5.setUseAscender(true);
	            cell5.setPaddingTop(CELL_PADDING_2);
	            cell5.setPaddingBottom(CELL_PADDING_2);
	            Paragraph paragraph5 = new Paragraph("检查日期",fontChinese_default);
	            paragraph5.setAlignment(Element.ALIGN_LEFT);
	            cell5.addElement(paragraph5);
	            
	            PdfPCell cell6 = new PdfPCell(new Paragraph("",fontChinese_default));
	            cell6.setUseAscender(true);
	            cell6.setPaddingTop(CELL_PADDING_2);
	            cell6.setPaddingBottom(CELL_PADDING_2);
	            Paragraph paragraph6 = new Paragraph(""+getDate(),fontChinese_default);
	            paragraph6.setAlignment(Element.ALIGN_LEFT);
	            cell6.addElement(paragraph6);
	            
	            table.addCell(cell1);
	            table.addCell(cell2);
	            table.addCell(cell3);
	            table.addCell(cell4);
	            table.addCell(cell5);
	            table.addCell(cell6);
	            
	            //去掉cell和table之间的间隙
	        	cell.setPadding(0);
	            cell.addElement(table);
	    		break;
	    	case 3 :
    			paragraph = new Paragraph("运维工作准备情况和发布意见",fontChinese_3);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell.setPadding(CELL_PADDING_3);
    			cell.setUseAscender(true);
    			cell.addElement(paragraph);
    			break;
	    	case 4 :
    			paragraph = new Paragraph("1:检查分类情况:",fontChinese_4_7);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell.setFixedHeight(CELL_HEIGHT);
    			cell.addElement(paragraph);
    			break;
	    	case 5 :
    			paragraph = new Paragraph("2:检查DLL情况:",fontChinese_4_7);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell.setFixedHeight(CELL_HEIGHT);
    			cell.addElement(paragraph);
    			break;
	    	case 6 :
    			paragraph = new Paragraph("3:检查规则情况:",fontChinese_4_7);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell.setFixedHeight(CELL_HEIGHT);
    			cell.addElement(paragraph);
    			break;
	    	case 7 :
    			paragraph = new Paragraph("4:检查模板情况:",fontChinese_4_7);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell.setFixedHeight(CELL_HEIGHT);
    			cell.addElement(paragraph);
    			break;
	    	case 8 :
    			paragraph = new Paragraph("5:触发点情况:",fontChinese_4_7);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell.setFixedHeight(CELL_HEIGHT);
    			cell.addElement(paragraph);
    			break;
	    	case 9 :
    			paragraph = new Paragraph("6:应用DLL情况:",fontChinese_4_7);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell.setFixedHeight(CELL_HEIGHT);
    			cell.addElement(paragraph);
    			break;
	    	case 10 :
    			paragraph = new Paragraph("7:应用DLL情况:",fontChinese_4_7);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell.setFixedHeight(CELL_HEIGHT);
    			cell.addElement(paragraph);
    			break;
	    	case 11 :
	    		//cell内部嵌套table
	    		table = new PdfPTable(3);
	    		//设置table的宽度为100%
	            table.setWidthPercentage(100);
	            
	            //开始第一行
	            
	            PdfPCell cell_11 = new PdfPCell();
	            paragraph = new Paragraph("产品:",fontChinese_default);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell_11.setPadding(CELL_PADDING_11);
    			cell_11.setUseAscender(true);
    			cell_11.addElement(paragraph);
    			table.addCell(cell_11);
    			
    			cell_11 = new PdfPCell();
 	            paragraph = new Paragraph("测试:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_LEFT);
     			cell_11.setPadding(CELL_PADDING_11);
     			cell_11.setUseAscender(true);
     			cell_11.addElement(paragraph);
     			table.addCell(cell_11);
     			
     			cell_11 = new PdfPCell();
 	            paragraph = new Paragraph("程序:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_LEFT);
     			cell_11.setPadding(CELL_PADDING_11);
     			cell_11.setUseAscender(true);
     			cell_11.addElement(paragraph);
     			table.addCell(cell_11);
     			
     			//开始第二行
     			
     			cell_11 = new PdfPCell();
 	            paragraph = new Paragraph("签名:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_11);//右缩进
     			cell_11.setPadding(CELL_PADDING_11);
     			cell_11.setUseAscender(true);
     			cell_11.addElement(paragraph);
     			table.addCell(cell_11);
     			
     			cell_11 = new PdfPCell();
 	            paragraph = new Paragraph("签名:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_11);//右缩进
     			cell_11.setPadding(CELL_PADDING_11);
     			cell_11.setUseAscender(true);
     			cell_11.addElement(paragraph);
     			table.addCell(cell_11);
     			
     			cell_11 = new PdfPCell();
 	            paragraph = new Paragraph("签名:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_11);//右缩进
     			cell_11.setPadding(CELL_PADDING_11);
     			cell_11.setUseAscender(true);
     			cell_11.addElement(paragraph);
     			table.addCell(cell_11);
     			
     			//开始第三行
     			
     			cell_11 = new PdfPCell();
 	            paragraph = new Paragraph("日期:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_11);//右缩进
     			cell_11.setPadding(CELL_PADDING_11);
     			cell_11.setUseAscender(true);
     			cell_11.addElement(paragraph);
     			table.addCell(cell_11);
     			
     			cell_11 = new PdfPCell();
 	            paragraph = new Paragraph("日期:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_11);//右缩进
     			cell_11.setPadding(CELL_PADDING_11);
     			cell_11.setUseAscender(true);
     			cell_11.addElement(paragraph);
     			table.addCell(cell_11);
     			
     			cell_11 = new PdfPCell();
 	            paragraph = new Paragraph("日期:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_11);//右缩进
     			cell_11.setPadding(CELL_PADDING_11);
     			cell_11.setUseAscender(true);
     			cell_11.addElement(paragraph);
     			table.addCell(cell_11);
    			
    			//去掉cell和table之间的间隙
	        	cell.setPadding(0);
	            cell.addElement(table);
    			break;
	    	case 12 :
	    		//cell内部嵌套table
	    		table = new PdfPTable(2);
	    		//设置table的宽度为100%
	            table.setWidthPercentage(100);
	            
	            //开始第一行
	            
	            PdfPCell cell_12 = new PdfPCell();
	            paragraph = new Paragraph("研发经理:",fontChinese_default);
    			paragraph.setAlignment(Element.ALIGN_LEFT);
    			cell_12.setPadding(CELL_PADDING_11);
    			cell_12.setUseAscender(true);
    			cell_12.addElement(paragraph);
    			table.addCell(cell_12);
    			
    			cell_12 = new PdfPCell();
 	            paragraph = new Paragraph("部门经理:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_LEFT);
     			cell_12.setPadding(CELL_PADDING_11);
     			cell_12.setUseAscender(true);
     			cell_12.addElement(paragraph);
     			table.addCell(cell_12);
     			
     			//开始第二行
     			
     			cell_12 = new PdfPCell();
 	            paragraph = new Paragraph("签名:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_12);//右缩进
     			cell_12.setPadding(CELL_PADDING_11);
     			cell_12.setUseAscender(true);
     			cell_12.addElement(paragraph);
     			table.addCell(cell_12);
     			
     			cell_12 = new PdfPCell();
 	            paragraph = new Paragraph("签名:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_12);//右缩进
     			cell_12.setPadding(CELL_PADDING_11);
     			cell_12.setUseAscender(true);
     			cell_12.addElement(paragraph);
     			table.addCell(cell_12);
     			
     			//开始第三行
     			
     			cell_12 = new PdfPCell();
 	            paragraph = new Paragraph("日期:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_12);//右缩进
     			cell_12.setPadding(CELL_PADDING_11);
     			cell_12.setUseAscender(true);
     			cell_12.addElement(paragraph);
     			table.addCell(cell_12);
     			
     			cell_12 = new PdfPCell();
 	            paragraph = new Paragraph("日期:",fontChinese_default);
     			paragraph.setAlignment(Element.ALIGN_RIGHT);
     			paragraph.setIndentationRight(INDENT_RIGHT_12);//右缩进
     			cell_12.setPadding(CELL_PADDING_11);
     			cell_12.setUseAscender(true);
     			cell_12.addElement(paragraph);
     			table.addCell(cell_12);
    			
    			//去掉cell和table之间的间隙
	        	cell.setPadding(0);
	            cell.addElement(table);
    			break;
    	}
        
        return cell;
    }
    
    public static String getDate(){
    	return format.format(new Date());
    }
    
}