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求能够在pdf最后一页加上统计所有本页合计的数量

    博客分类：
  • java
pdf 
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请教各们同仁.怎么能够控制到itext 生成最后一页的时候.加入一个汇总本页合计.

源码和生成的pdf在附件中. 

package pdf;

import java.awt.Color;
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.TreeSet;

import com.lowagie.text.Cell;
import com.lowagie.text.Chunk;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.FontFactory;
import com.lowagie.text.Image;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Phrase;
import com.lowagie.text.Rectangle;
import com.lowagie.text.Table;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfGState;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfPageEventHelper;
import com.lowagie.text.pdf.PdfTable;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;

public class PDFTestUtil  extends  PdfPageEventHelper {
	


    private static PdfTemplate template ; 
    private static BaseFont bfChinese;
    public static BaseFont arial;
    private static Font fontChinese;
    private static Font fontCN;
    private static PdfContentByte cb;
    private static Font normalFont = new Font(arial, 20, Font.BOLD);
    Paragraph paragraph = null;
    private int temp =0;
	/** An Image that goes in the header. */
    public Image headerImage;
    /** The headertable. */

    /** The Graphic state */
    public PdfGState gstate;
    /** A template that will hold the total number of pages. */
    public PdfTemplate tpl;
    /** The font that will be used. */
    public BaseFont helv;
    
    public static Table getEmptyTable()
    {
        Table emptyTable = null;
        try
        {       
            emptyTable = new Table(1);
            emptyTable.setWidth(100);
            emptyTable.setBorder(Rectangle.NO_BORDER);
            
            Cell c = new Cell(new Phrase("\n", normalFont));
            c.setBorder(Rectangle.NO_BORDER);
            emptyTable.addCell(c);
        }
        catch( Exception e )
        {
            e.printStackTrace();
        }       
        return emptyTable;
    }   
    
//  Override iText's class to handle total page number.
	  /**
   * @see com.lowagie.text.pdf.PdfPageEventHelper#onOpenDocument(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document)
   */
  public void onOpenDocument(PdfWriter writer, Document document) {

          try {
              // initialization of the template
            tpl = writer.getDirectContent().createTemplate(100, 100);
            tpl.setBoundingBox(new Rectangle(-20, -20, 100, 100));
		} catch (Exception e) {
			e.printStackTrace();
		}
  }    
  
  /**
   * @see com.lowagie.text.pdf.PdfPageEventHelper#onEndPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document)
   */
  public void onEndPage(PdfWriter writer, Document document) {

      // write the headertable    
      try {
    	  
    	  temp = writer.getPageNumber();
	
    	  PdfPTable table = new PdfPTable(4);//fourth columns

          int headerwidths[] =  {40, 30, 10,20}; // percentage
          table.setWidths(headerwidths);
          table.setWidthPercentage(100);
          table.getDefaultCell().setBorder(0);
          table.getDefaultCell().setHorizontalAlignment(0);
          
          //first Row
          PdfPCell newCell = new PdfPCell();
          newCell.addElement(new Paragraph(" "));
          newCell.setBorder(Rectangle.NO_BORDER);
          table.addCell(newCell);
          
          table.getDefaultCell().setHorizontalAlignment(2);
          newCell = new PdfPCell();
  		  newCell.setBorder(Rectangle.NO_BORDER);
  		  Paragraph paragraph = new Paragraph("本页合计",fontCN);
  		  paragraph.setAlignment(Rectangle.ALIGN_CENTER);
  		  newCell.addElement(paragraph);
          table.addCell(newCell);
          
          table.getDefaultCell().setHorizontalAlignment(2);
          newCell = new PdfPCell();
  		  newCell.setBorder(Rectangle.NO_BORDER);
  		  paragraph = new Paragraph("2,771");
  		  paragraph.setAlignment("right");
  		  newCell.addElement(paragraph);
          table.addCell(newCell);
          
          newCell = new PdfPCell();
  		 newCell.setBorder(Rectangle.NO_BORDER);
 		  paragraph = new Paragraph("267,362,55");
  		  paragraph.setAlignment("right");
  		  newCell.addElement(paragraph);
          table.addCell(newCell);
       
          //2nd Row
          table.getDefaultCell().setBorder(1);
          PdfPCell second = new PdfPCell();
          second.setColspan(4);
          second.setBorder(Rectangle.BOTTOM);
          table.addCell(second);
      

      
          //fourth Row
        PdfPCell fourth = new PdfPCell();
  	    fourth.setBorder(Rectangle.NO_BORDER);
  	    fourth.addElement(new Paragraph(" "));
      	table.addCell(fourth);
      	
      	table.getDefaultCell().setHorizontalAlignment(Rectangle.RIGHT);
  		fourth.setBorder(Rectangle.NO_BORDER);
  		paragraph = new Paragraph("订购方签名及戳章:",fontCN);
  		paragraph.setAlignment(Rectangle.ALIGN_RIGHT);
  		fourth.addElement(paragraph);
  		table.addCell(fourth);
  		
          table.getDefaultCell().setBorder(1);
          fourth = new PdfPCell();
          fourth.setBorder(Rectangle.BOTTOM);
          fourth.setColspan(2);
          table.addCell(fourth);
 
      //five Row
        PdfPCell five = new PdfPCell();
        five.addElement(new Paragraph(" "));
        five.setBorder(Rectangle.NO_BORDER);
  	    table.addCell(five);
        five = new PdfPCell();
        five.setColspan(3);
  		five.setBorder(Rectangle.NO_BORDER);
  		paragraph = new Paragraph("日期             :                   年                            月                     日",fontCN);
  		paragraph.setAlignment(Rectangle.ALIGN_RIGHT);
  		five.addElement(paragraph);
  		table.addCell(five);

          document.add(table);
       
	      PdfContentByte cb = writer.getDirectContent();
	      cb.saveState();
	      
	     String text = "**注意：此报表内容含本公司机密资料，严根禁向无关人透露!**  Page " + writer.getPageNumber() + " of ";
	      float textSize = bfChinese.getWidthPoint(text, 12);
	      float textBase = document.bottom() - 20;
	      cb.beginText();
	      cb.setFontAndSize(bfChinese, 12);
	      float adjust = bfChinese.getWidthPoint("0", 12);
	      
	      cb.setTextMatrix(document.right() - textSize - adjust, textBase);
	      cb.showText(text);
	      cb.endText();
	      cb.addTemplate(tpl, document.right() - adjust, textBase);
	      cb.saveState();
	  } catch (Exception e) {

		e.printStackTrace();
	 } 

  }
  
  /**
   * @see com.lowagie.text.pdf.PdfPageEventHelper#onStartPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document)
   */
  public void onStartPage(PdfWriter writer, Document document) {

	   Paragraph paragraph = new Paragraph("许可经销商品合同",fontCN);
	   paragraph.setAlignment("center");
	   try {
		document.add(paragraph);
		document.add(getEmptyTable());
		document.add(createHeader(fontCN));   
	} catch (Exception e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}


  }
  
  /**
   * @see com.lowagie.text.pdf.PdfPageEventHelper#onCloseDocument(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document)
   */
  public void onCloseDocument(PdfWriter writer, Document document) {
	  
	 if((temp) == (writer.getPageNumber()-1)){

	 }
     tpl.beginText();
     tpl.setFontAndSize(bfChinese, 12);
     tpl.setTextMatrix(0, 0);
     tpl.showText(Integer.toString(writer.getPageNumber() - 1));
     tpl.endText();
  }




	public static void main(String[] args) throws Exception {
	
		bfChinese = BaseFont.createFont("STSong-Light","UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
		fontCN = new com.lowagie.text.Font(bfChinese, 12,com.lowagie.text.Font.NORMAL);

		

        // step 1
		Document document =  new Document(PageSize.A4, 30, 30, 30, 100);  //定义纸张类型及方向,页边距
	    //step2    
		PdfWriter  writer = PdfWriter.getInstance(document,new FileOutputStream("Contract.pdf"));
        writer.setPageEvent(new PDFTestUtil());	
        // step3
		document.open();
	    //step 4	   

        for(int i =0 ;i<10; i++){
        	document.add(createBody(fontCN));//body
        }
        
        // step 5: we close the document (the outputstream is also closed internally)
        document.close();


	}
	public static PdfPTable createBody(Font fontCN) throws DocumentException{
	    Paragraph paragraph =null;
		PdfPTable table = new PdfPTable(4);//fourth columns
        int headerwidths[] = {20 ,50, 10,20}; // percentage
        table.setWidths(headerwidths);
        table.setWidthPercentage(100);
        table.getDefaultCell().setBorder(0);
        
        table.getDefaultCell().setHorizontalAlignment(0);
      
        PdfPTable headerTable = new PdfPTable(2);
        headerTable.setWidthPercentage(20);
        headerTable.getDefaultCell().setBorder(0);
        headerTable.getDefaultCell().setHorizontalAlignment(1);
        PdfPCell newCell = new PdfPCell();
        //first row
		newCell.setBorder(Rectangle.NO_BORDER);
		newCell.setColspan(2);
		Paragraph prargraph = new Paragraph("310094030");
		prargraph.setAlignment("center");
		newCell.addElement(prargraph);
		headerTable.getDefaultCell().setHorizontalAlignment(1);
		headerTable.addCell(newCell);
		//2nd row
		newCell = new PdfPCell();
		newCell.setBorder(Rectangle.NO_BORDER);
		newCell.setColspan(2);
		prargraph = new Paragraph("第3期",fontCN);
		prargraph.setAlignment("center");
		newCell.addElement(prargraph);
		headerTable.addCell(newCell);
		//three row
		newCell = new PdfPCell();
		newCell.setBorder(Rectangle.NO_BORDER);
		newCell.addElement(new Paragraph("进货价",fontCN));
		headerTable.addCell(newCell);
		newCell = new PdfPCell();
		newCell.setBorder(Rectangle.NO_BORDER);
		newCell.addElement(new Paragraph("零售价",fontCN));
		headerTable.addCell(newCell);
		newCell = new PdfPCell();
		//forth row
		newCell.setBorder(Rectangle.NO_BORDER);
		prargraph = new Paragraph("53.55");
		prargraph.setAlignment("left");
		newCell.addElement(prargraph);
		headerTable.addCell(newCell);
		newCell = new PdfPCell();
		newCell.setBorder(Rectangle.NO_BORDER);
		prargraph = new Paragraph("119.00");
		prargraph.setAlignment("left");
		newCell.addElement(prargraph);
		headerTable.addCell(newCell);
        table.addCell(headerTable);//first column
        
        PdfPTable sizeTable = new PdfPTable(6);
        //first row
        
        PdfPCell sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeTable.addCell(sizeCell);
        
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("-S-",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("-M-",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("-L-",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("-XL-",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("-XXL-",fontCN));
        sizeTable.addCell(sizeCell);
        //2nd row
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("01",fontCN));
        sizeTable.addCell(sizeCell);

        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("34",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("43",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("54",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("5",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeTable.addCell(sizeCell);
        //three row
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("33",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("43",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("43",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("54",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("54",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeTable.addCell(sizeCell);
        //fourth row
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("52",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("43",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("4",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("4",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("45",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeTable.addCell(sizeCell);
        //five row
        sizeTable.getDefaultCell().setBorder(1);
        sizeCell = new PdfPCell();
        sizeCell.setColspan(6);
        sizeCell.setBorder(Rectangle.BOTTOM);
        sizeTable.addCell(sizeCell);
        
        //six row
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("120",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("90",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("112",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeCell.addElement(new Paragraph("104",fontCN));
        sizeTable.addCell(sizeCell);
        sizeCell = new PdfPCell();
        sizeCell.setBorder(Rectangle.NO_BORDER);
        sizeTable.addCell(sizeCell);
        table.addCell(sizeTable);//2nd column
        
        PdfPTable numTable = new PdfPTable(1);
        numTable.setWidthPercentage(100);
        numTable.getDefaultCell().setBorder(0);
        numTable.getDefaultCell().setHorizontalAlignment(0);
        
        PdfPCell numCell = new PdfPCell();
        numCell.setBorder(Rectangle.NO_BORDER);
        numCell.addElement(new Paragraph("       "));
        numTable.addCell(numCell);
        
        numCell = new PdfPCell();
        numCell.setBorder(Rectangle.NO_BORDER);
        paragraph = new Paragraph("136");
        paragraph.setAlignment("right");
        numCell.addElement(paragraph);
        numTable.addCell(numCell);
        
        numCell = new PdfPCell();
        numCell.setBorder(Rectangle.NO_BORDER);
        paragraph = new Paragraph("194");
        paragraph.setAlignment("right");
        numCell.addElement(paragraph);
        numTable.addCell(numCell);
        
        numCell = new PdfPCell();
        numCell.setBorder(Rectangle.NO_BORDER);
        paragraph = new Paragraph("96");
        paragraph.setAlignment("right");
        numCell.addElement(paragraph);
        numTable.addCell(numCell);
        
        numTable.getDefaultCell().setBorder(1);
        numCell = new PdfPCell();
        numCell.setColspan(1);
        numCell.setBorder(Rectangle.BOTTOM);
        numTable.addCell(numCell);
        numTable.getDefaultCell().setHorizontalAlignment(2);
        numCell = new PdfPCell();
        numCell.setBorder(Rectangle.NO_BORDER);
        paragraph = new Paragraph("426");
        paragraph.setAlignment("right");
        numCell.addElement(paragraph);
        numTable.addCell(numCell);
        table.addCell(numTable);//three column
        
        PdfPTable orderTable = new PdfPTable(1);
        orderTable.setWidthPercentage(100);
        orderTable.getDefaultCell().setBorder(0);
        orderTable.getDefaultCell().setHorizontalAlignment(2);
        PdfPCell orderCell = new PdfPCell();
        orderCell.addElement(new Paragraph("    "));
        orderCell.setBorder(Rectangle.NO_BORDER);
        orderTable.addCell(orderCell);

        
        orderCell = new PdfPCell();
        orderCell.setBorder(Rectangle.NO_BORDER);
        paragraph = new Paragraph("7.282.80");
        paragraph.setAlignment("right");
        orderCell.addElement(paragraph);
        orderTable.addCell(orderCell);
        
        orderCell = new PdfPCell();
        orderCell.setBorder(Rectangle.NO_BORDER);
        paragraph = new Paragraph("10.388.70");
        paragraph.setAlignment("right");
        orderCell.addElement(paragraph);

        orderTable.addCell(orderCell);
        
        orderCell = new PdfPCell();
        orderCell.setBorder(Rectangle.NO_BORDER);
        paragraph = new Paragraph("5.140.80");
        paragraph.setAlignment("right");
        orderCell.addElement(paragraph);

        orderTable.addCell(orderCell);
        
        orderTable.getDefaultCell().setBorder(1);
        orderCell = new PdfPCell();
        orderCell.setColspan(1);
        orderCell.setBorder(Rectangle.BOTTOM);
        orderTable.addCell(orderCell);
        
        orderCell = new PdfPCell();
        orderCell.setBorder(Rectangle.NO_BORDER);
        paragraph = new Paragraph("22.812.30");
        paragraph.setAlignment("right");
        orderCell.addElement(paragraph);
        orderTable.addCell(orderCell);
        table.addCell(orderTable);//fourth column
		return table;
	}
	

	
    private   PdfPTable createHeader(Font fontCN ) throws Exception{

		
    	PdfPTable table = new PdfPTable(1);
   	   table.setWidthPercentage(100);
   	   table.setSpacingBefore(3f);  //设置标题和第一个表格间的距离.不然会粘在一起
   	   table.getDefaultCell().setBorder(0);
   	   
          //frist row
          PdfPTable headerTable = new PdfPTable(4);
          int headerwidths[] = {20, 30, 30,20}; // percentage
          headerTable.setWidths(headerwidths);
          headerTable.setWidthPercentage(100);
          headerTable.setSpacingBefore(3f);  //设置标题和第一个表格间的距离.不然会粘在一起
          headerTable.getDefaultCell().setBorder(0);
          headerTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
	   	   PdfPCell cell = new PdfPCell();
	   	   paragraph =new Paragraph("订单地区: 厦门",fontCN);
	   	   paragraph.setAlignment("left");
	   	   cell.addElement(paragraph);
	   	   cell.setBorder(Rectangle.NO_BORDER);
   	     headerTable.addCell(cell);
   	   
   	   headerTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
   	   cell = new PdfPCell();
   	   paragraph =new Paragraph("出货店号: 169",fontCN);
   	   paragraph.setAlignment("left");
   	   cell.addElement(paragraph);
   	   cell.setBorder(Rectangle.NO_BORDER);
   	   headerTable.addCell(cell);
   	   
   	   headerTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);
   	   cell = new PdfPCell();
   	   paragraph =new Paragraph("订货店号:207,209,211,219,261,275,276,277,281,408",fontCN);
   	   paragraph.setAlignment("right");
   	   cell.addElement(paragraph);
   	   cell.setColspan(2);
   	   cell.setBorder(Rectangle.NO_BORDER);
   	   headerTable.addCell(cell);
   	   table.addCell(headerTable);
   	   //2nd row
   		   
       table.getDefaultCell().setBorder(1);
       PdfPCell newCell = new PdfPCell();
       newCell.setBorder(Rectangle.BOTTOM);
       newCell.setColspan(4);
       table.addCell(newCell);
     
        //three row
        PdfPTable newTable = new PdfPTable(4);
   	    float widths[] = {20, 50, 10,20}; // percentage
   	    //newTable.setWidths();
   	    newTable.setTotalWidth(widths);
   	    newTable.setWidthPercentage(100);
   	    newTable.setSpacingBefore(3f);  //设置标题和第一个表格间的距离.不然会粘在一起
   	    newTable.getDefaultCell().setBorder(0);
   	    
   	    newTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
   		newCell = new PdfPCell();
   		newCell.setBorder(Rectangle.NO_BORDER);
    	paragraph =new Paragraph("款号",fontCN);
       	paragraph.setAlignment("left");
       	newCell.addElement(paragraph);
   		newTable.addCell(newCell);
   		
   		newCell = new PdfPCell();
   		newCell.setBorder(Rectangle.NO_BORDER);
    	paragraph =new Paragraph("颜色",fontCN);
       	paragraph.setAlignment("left");
       	newCell.addElement(paragraph);
   		newTable.addCell(newCell);
   		
   		newTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);
   		newCell = new PdfPCell();
   		newCell.setBorder(Rectangle.NO_BORDER);
   		paragraph =new Paragraph("数量总数",fontCN);
   		paragraph.setAlignment("right");
   		newCell.addElement(paragraph);
   		newTable.addCell(newCell);
   		
   		newCell = new PdfPCell();
   		newCell.setBorder(Rectangle.NO_BORDER);
   		paragraph =new Paragraph("订单总金额",fontCN);
   		paragraph.setAlignment("right");
   		newCell.addElement(paragraph);
   		newTable.addCell(newCell);
   		table.addCell(newTable);
   		//forth row
        table.getDefaultCell().setBorder(1);
        newCell = new PdfPCell();
        newCell.setBorder(Rectangle.BOTTOM);
        newCell.setColspan(4);
        table.addCell(newCell);
    
		return table;
}
    

}
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