Classes Used in the pdf Report generating application.
1. Cerrificate.java
2. CertificateReport.java
3. XmlUtils.java
Libraries Used:
iText1-3.jar
Certificate.java
package org.dvst.dvs;
import java.util.Date;
import java.util.List;
/**
* DTO for producing certificate
* @author bishal acharya
*/
public class Certificate {
private int registrationNo;
private String fullName;
private String fatherName;
private String permanentAddres;
private int citizenshipNo;
private int passportNo;
private String creditHours;
private String system;
private Date fromDate;
private Date toDate;
private String course;
private String imagePath;
private List<String> headers;
private String workSystem;
public int getRegistrationNo() {
return registrationNo;
}
public void setRegistrationNo(int registrationNo) {
this.registrationNo = registrationNo;
}
public String getFullName() {
return fullName;
}
public void setFullName(String fullName) {
this.fullName = fullName;
}
public String getFatherName() {
return fatherName;
}
public void setFatherName(String fatherName) {
this.fatherName = fatherName;
}
public String getPermanentAddres() {
return permanentAddres;
}
public void setPermanentAddres(String permanentAddres) {
this.permanentAddres = permanentAddres;
}
public int getPassportNo() {
return passportNo;
}
public void setPassportNo(int passportNo) {
this.passportNo = passportNo;
}
public int getCitizenshipNo() {
return citizenshipNo;
}
public void setCitizenshipNo(int citizenshipNo) {
this.citizenshipNo = citizenshipNo;
}
public String getCreditHours() {
return creditHours;
}
public void setCreditHours(String creditHours) {
this.creditHours = creditHours;
}
public String getSystem() {
return system;
}
public void setSystem(String system) {
this.system = system;
}
public Date getFromDate() {
return fromDate;
}
public void setFromDate(Date fromDate) {
this.fromDate = fromDate;
}
public Date getToDate() {
return toDate;
}
public void setToDate(Date toDate) {
this.toDate = toDate;
}
public String getCourse() {
return course;
}
public void setCourse(String course) {
this.course = course;
}
public String getImagePath() {
return imagePath;
}
public void setImagePath(String imagePath) {
this.imagePath = imagePath;
}
public List<String> getHeaders() {
return headers;
}
public void setHeaders(List<String> headers) {
this.headers = headers;
}
public String getWorkSystem() {
return workSystem;
}
public void setWorkSystem(String workSystem) {
this.workSystem = workSystem;
}
}
CertificateReport.java
package org.dvst.dvs;
import java.io.FileOutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import com.lowagie.text.Chunk;
import com.lowagie.text.Document;
import com.lowagie.text.Font;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfWriter;
/**
* @author bishal acharya
*/
public class CertificateReport {
public CertificateReport(Certificate certificate) throws Exception {
SimpleDateFormat formatter = new SimpleDateFormat("EEE, d MMM yyyy");
Document document = new Document(PageSize.A4.rotate());
document.setPageSize(PageSize.A4);
PdfWriter.getInstance(document,
new FileOutputStream("./templates/" + certificate.getFullName()
+ "-" + certificate.getRegistrationNo() + ".pdf"));
document.open();
Paragraph p1 = new Paragraph(30);
p1.add(new Chunk(certificate.getHeaders().get(0), new Font(
Font.TIMES_ROMAN, 8)));
p1.setAlignment(1);
Paragraph p2 = new Paragraph();
p2.add(new Chunk(certificate.getHeaders().get(1), new Font(
Font.TIMES_ROMAN, 9, Font.BOLD)));
p2.setAlignment(1);
Paragraph p3 = new Paragraph();
p3.add(new Chunk(certificate.getHeaders().get(2), new Font(
Font.TIMES_ROMAN, 14, Font.BOLD)));
p3.setAlignment(1);
Paragraph p4 = new Paragraph();
p4.add(new Chunk(certificate.getHeaders().get(3), new Font(
Font.TIMES_ROMAN, 14)));
p4.setAlignment(1);
Paragraph p5 = new Paragraph(60);
p5.add(new Chunk("Reg. No. (DVSDT) :- "
+ certificate.getRegistrationNo(),
new Font(Font.TIMES_ROMAN, 9)));
p5.setAlignment(0);
p5.setIndentationLeft(80);
Paragraph p6 = new Paragraph(45);
p6.add(new Chunk("Certificate", new Font(Font.TIMES_ROMAN, 17,
Font.BOLD)));
p6.setAlignment(1);
Paragraph p7 = new Paragraph(30);
p7.add(new Chunk("This certificate is awarded to " + " ", new Font(
Font.TIMES_ROMAN, 9)));
p7.add(new Chunk(certificate.getFullName() + " ", new Font(
Font.TIMES_ROMAN, 9, Font.BOLD)));
p7.add(new Chunk("son of ", new Font(Font.TIMES_ROMAN, 9)));
p7.add(new Chunk("Mr. " + certificate.getFatherName(), new Font(
Font.TIMES_ROMAN, 9, Font.BOLD)));
p7.setAlignment(1);
Paragraph p8 = new Paragraph(18);
p8.add(new Chunk("Permanent resident of" + " ", new Font(
Font.TIMES_ROMAN, 9)));
p8.add(new Chunk(certificate.getPermanentAddres() + " ", new Font(
Font.TIMES_ROMAN, 9, Font.BOLD)));
p8.add(new Chunk("holding citizenship No : ", new Font(
Font.TIMES_ROMAN, 9)));
p8.add(new Chunk(certificate.getCitizenshipNo() + " ", new Font(
Font.TIMES_ROMAN, 9, Font.BOLD)));
p8.setAlignment(1);
Paragraph p9 = new Paragraph(18);
p9.add(new Chunk("& passport No. ", new Font(Font.TIMES_ROMAN, 9)));
p9.add(new Chunk(certificate.getPassportNo() + " ", new Font(
Font.TIMES_ROMAN, 9, Font.BOLD)));
p9.add(new Chunk("for successful completion of "
+ certificate.getCreditHours()
+ " Credit Hours course on Preliminary", new Font(
Font.TIMES_ROMAN, 9)));
p9.setAlignment(1);
Paragraph p10 = new Paragraph(18);
p10.add(new Chunk(
"education for the workers going to Republic of Korea under",
new Font(Font.TIMES_ROMAN, 9)));
p10.add(new Chunk(" " + certificate.getWorkSystem(), new Font(
Font.TIMES_ROMAN, 9, Font.BOLD)));
p10.setAlignment(1);
Paragraph p11 = new Paragraph(18);
p11.add(new Chunk("from "
+ formatter.format(certificate.getFromDate()) + " " + "to "
+ formatter.format(certificate.getToDate()), new Font(
Font.TIMES_ROMAN, 9)));
p11.setAlignment(1);
Paragraph p12 = new Paragraph(45);
p12.add(new Chunk(
"---------------------"
+ " "
+ " "
+ " ---------------------------", new Font(
Font.TIMES_ROMAN, 8)));
p12.setAlignment(1);
Paragraph p13 = new Paragraph(10);
p13.add(new Chunk(
" Coordinator"
+ " "
+ " "
+ "Executive Director", new Font(Font.TIMES_ROMAN, 8)));
p13.setAlignment(1);
Paragraph p14 = new Paragraph(20);
p14.setAlignment(1);
p14.add(new Chunk(formatter.format(new Date()), new Font(
Font.TIMES_ROMAN, 7, Font.BOLD)));
document.add(p1);
document.add(p2);
document.add(p3);
document.add(p4);
document.add(p5);
document.add(p6);
document.add(p7);
document.add(p8);
document.add(p9);
document.add(p10);
document.add(p11);
document.add(p12);
document.add(p13);
document.add(p14);
com.lowagie.text.Image image = com.lowagie.text.Image
.getInstance("./templates/me.JPG");
image.setBorder(1);
image.scaleAbsolute(100, 100);
image.setAbsolutePosition(450, 730);
document.add(image);
document.close();
}
public static void main(String[] args) {
List<String> headerList = XmlUtils.getNodeValue("DataElement", "Value",
DvsdtConstants.xmlConfigurationpath);
try {
Certificate c = new Certificate();
c.setFullName("Bishal Acharya");
c.setFatherName("Manoj Acharya");
c.setRegistrationNo(15236);
c.setCitizenshipNo(102545);
c.setPassportNo(3518161);
c.setFromDate(new Date());
c.setToDate(new Date());
c.setCreditHours("Fourty Five (45)");
c.setPermanentAddres("Shahid Marga Biratnagar");
c.setWorkSystem("Employment Permit System");
c.setHeaders(headerList);
CertificateReport cR = new CertificateReport(c);
} catch (Exception e) {
System.out.println(e);
}
}
}
XmlUtils.java
package org.dvst.dvs;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
/**
* Returns node value in given XML
* @author bishal acharya
*/
public class XmlUtils {
/**
* Gets Node Value List from given XML document with file Path
*
* @param parentTag
* @param tagName
* @param layoutFile
* @return
*/
public static List<String> getNodeValue(String parentTag, String tagName,
String layoutFile) {
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory
.newInstance();
DocumentBuilder docBuilder = null;
Document doc = null;
List<String> valueList = new ArrayList<String>();
try {
docBuilder = docBuilderFactory.newDocumentBuilder();
doc = docBuilder.parse(new File(layoutFile));
} catch (SAXException e) {
e.printStackTrace();
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (IOException e) {
System.out.println("Could not load file");
}
NodeList layoutList = doc.getElementsByTagName(parentTag);
for (int s = 0; s < layoutList.getLength(); s++) {
Node firstPersonNode = layoutList.item(s);
if (firstPersonNode.getNodeType() == Node.ELEMENT_NODE) {
Element firstPersonElement = (Element) firstPersonNode;
NodeList firstNameList = (firstPersonElement)
.getElementsByTagName(tagName);
Element firstNameElement = (Element) firstNameList.item(0);
NodeList textFNList = (firstNameElement).getChildNodes();
valueList.add(textFNList.item(0).getNodeValue().trim());
}
}
return valueList;
}
/**
* Unit test for XmlUtils class
* @param args
*/
public static void main(String args[]) {
System.out.println(XmlUtils.getNodeValue("DataElement", "Value",
"./templates/Contents.xml"));
}
}
The xml file should be present under ./templates/Contents.xml
me.JPG image file should be present under the same ./templates/me.JPG directory.
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