penghao122
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cuiyijing：
[size=small]马士兵 26_homework_dml ...
SQL面试题 -
utobe：
兄弟 你真的出名了,尚学堂 oracle 马士兵的视频拿你的题 ...
SQL面试题 -
tlqtangok：
没看懂，能解释一下吗？
安装Oracle后java的jvm会报错 -
a114d：
itling 写道尚学堂的demo楼上威武
hibernate 全面学习【hibernate抓取策略 】 -
wohenshuaiba：
不错，但是没写return checkimg( this ); ...
图片上传
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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2007-02-20 16:14 1821JAVA 学习资料(吐血推荐) A.书名：《Thinking ...
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