IText + Custom component + ClassNotFoundException
package xyz.components;
import java.io.IOException;
import java.io.Serializable;
import javax.faces.context.FacesContext;
import org.jboss.seam.annotations.In;
import org.jboss.seam.log.Log;
import org.jboss.seam.pdf.ui.ITextComponent;
import org.jboss.seam.pdf.ui.UIDocument;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Image;
import com.lowagie.text.ImgTemplate;
import com.lowagie.text.pdf.BarcodeEAN;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;
public class UIPdfLabel extends ITextComponent implements Serializable{
// @In Log log;
public UIPdfLabel() {
}
@Override
public void createITextObject(FacesContext context) {
int x=10;
int y=50;
final UIDocument doc = (UIDocument) findITextParent(getParent(), UIDocument.class);
if (doc != null) {
final PdfWriter writer = (PdfWriter) doc.getWriter();
final PdfContentByte cb = writer.getDirectContent();
BaseFont descriptionFont = null;
BaseFont apn_wareHouseFont = null;
BaseFont supplierFont = null;
BaseFont sellFont = null;
BaseFont typeFont = null;
BaseFont barcodeFont = null;
try {
descriptionFont = BaseFont.createFont(BaseFont.TIMES_BOLD, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
apn_wareHouseFont = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
supplierFont = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
sellFont = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
typeFont = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
//barcodeFont = BaseFont.createFont("msi1.afm", BaseFont.WINANSI, BaseFont.EMBEDDED);
} catch (DocumentException e1) {
e1.printStackTrace();
} catch (IOException e1) {
e1.printStackTrace();
}
cb.beginText();
cb.setFontAndSize(descriptionFont, 14);
cb.setTextMatrix(x, y);
cb.showText("Centrom Tab 600MG 60TABS");
cb.endText();
cb.beginText();
cb.setFontAndSize(apn_wareHouseFont, 8);
cb.setTextMatrix(x, y-8);
cb.showText("0433769499 T");
cb.endText();
cb.beginText();
cb.setFontAndSize(sellFont, 36);
cb.setTextMatrix(x+120, y-34);
cb.showText("$12.34");
cb.endText();
BarcodeEAN barcodeEan = new BarcodeEAN();
barcodeEan.setCode("9780201615883");
barcodeEan.setCodeType(BarcodeEAN.EAN13);
cb.concatCTM(1, 0, 0, 1, x, y-42);
barcodeEan.placeBarcode(cb, null, null);
PdfTemplate template = cb.createTemplate(x,y);
/*try {
template.addImage(image);
} catch (DocumentException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}*/
// Note: in a production system, exceptions should be
// handled in a better way
try { component = new ImgTemplate(template);
}
catch(Exception e) {
System.out.println("Testing PDF Label");
System.out.println(e.getMessage());
}
}
}
private Image component = null;
@Override
public void handleAdd(Object arg0) {
throw new RuntimeException("No children allowed");
}
@Override
public void removeITextObject() {
component = null;
}
/** This must return a com.lowagie.text.Element object,
* or else it will throw a IllegalArgumentException("cannot add " + o) */
@Override
public Object getITextObject() {
return component;
}
}
facesConfig.xml:
<?xml version="1.0" encoding="UTF-8"?> <faces-config version="1.2" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd"> <component> <component-type>xyz.UIPdfLabel</component-type> <component-class>xyz.UIPdfLabel</component-class> </component> <application> <view-handler>com.sun.facelets.FaceletViewHandler</view-handler> <locale-config> <default-locale>en</default-locale> <supported-locale>bg</supported-locale> <supported-locale>de</supported-locale> <supported-locale>en</supported-locale> <supported-locale>fr</supported-locale> <supported-locale>tr</supported-locale> </locale-config> </application> </faces-config>
and taglib.xml is
<?xml version="1.0"?> <!DOCTYPE facelet-taglib PUBLIC "-//Sun Microsystems, Inc.//DTD Facelet Taglib 1.0//EN" "facelet-taglib_1_0.dtd"> <facelet-taglib> <namespace>http://xyz/products/dvComponents</namespace> <tag> <tag-name>pdfLabel</tag-name> <component> <component-type>xyz.UIPdfLabel</component-type> </component> </tag> </facelet-taglib>
and I am Getting CLassNotFound Exception could any one help what i am missing
Thank You In Advance
<p:document type="PDF" pageSize="A4" title="barcode" margins="1 1 1 1" xmlns="http://www.w3.org/1999/xhtml" xmlns:s="http://jboss.com/products/seam/taglib" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:rich="http://richfaces.org/rich" xmlns:dvComponent="http://xyz/products/dvComponents" xmlns:p="http://jboss.com/products/seam/pdf" template="layout/shelfTemplate.xhtml"> <dvComponent:pdfLabel> </dvComponent:pdfLabel> </p:document>
