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Showing posts from 2012

Show GIT branch on CLI

Add the following code in  ~/.bashrc alias ls='ls --color=auto' PS1="\[\e[1;32m\][\u@\h \W]\$(parse_git_branch)\[\e[0m\] " function parse_git_branch () {        git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/' } Type the following command to see the GIT branch name. source ~/.bashrc
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Parse Bill n Pay Customer Info Json Response

 //{}&&{"biller":{"customerinfo":{"customer":[{"firstname":"S","middlename":"R","lastname":"S","internalid":"502CD927-651E-E67C-A3FD-AABEC48F026B","id":"502CD927-651E-E67C-A3FD-AABEC48F026B"}]}}}                 JSONParser parser = new JSONParser();                 //cut out first 4 characters {}&&         jsonString = jsonString.substring(4);                         Object obj = parser.parse(jsonString);         JSONObject jsonObject = (JSONObject) obj;         JSONObject biller = (JSONObject) jsonObject.get("biller");         JSONObject customerinfo = (JSONObject) bi...
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Curiosity Cam

Live streaming by Ustream
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Auto Increment Oracle Table Id Mapping With JPA Entity

When you create entities file of the mysql table with JPA, auto increment field 'id' is mapped as follows.     @Id        @GeneratedValue(strategy = GenerationType.IDENTITY)     @Basic(optional = false)     @NotNull     @Column(name = "id")     private Long id; However, Oracle doesn't support auto increment. Hence sequence generator is set up for the field id of table. The respective entity mapping for 'id' should be changed as below.     @Id        @GeneratedValue(strategy = GenerationType.IDENTITY)     @Basic(optional = false)     @NotNull     @Column(name = "id")     private Long id;     @SequenceGenerator(initialValue=1, sequenceName="INVOICE_SEQ",allocationSize=1,name="invoice_seq_name")     @GeneratedValue(generator="invoice_s...
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Debug JSF lifecycle

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Dynamic Image in Jasper Report

jrxml content <image>                 <reportElement x="5" y="5" width="200" height="90"/>                 <imageExpression class=" java.awt.Image "><![CDATA[$P{logo}]]></imageExpression>             </image> Java Code to convert image from URL into BufferedImage        URL url = new URL("http://localhost/image/image.jpg");         // Read the image ...         InputStream inputStream = url.openStream();         ByteArrayOutputStream baos = new ByteArrayOutputStream();         byte[] buffer = new byte[1024];         int n = 0;        ...
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Location: Kathmandu 44600, Nepal
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Bill & Pay Web API Call Example

What is Bill & Pay? Businesses of any size can affordably send electronic invoices and receive ACH and credit card payments online from their customers. Bill & Pay is the most comprehensive product of its kind on the market today. It is loaded with features and options, while remaining affordable and easy-to-use . Checkout out Bill & Pay for QuickBooks users or Bill & Pay Easy Invoice for non-QuickBooks users. Benefits of Bill & Pay  Here is sample java code for authentication. String xmlRequestData = "<?xml version=\"1.0\"?><request><response><type>xml</type></response><biller><authenticate><id>1111</id><password>password</password></authenticate></biller></request>"; public String xmlPost(String xmlRequestData) {         String result = "";         OutputStream...
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Location: Kathmandu 44600, Nepal
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Configuring Oracle XE connection pool in Glassfish and Using JPA

To setup an Oracle Datasource in Glassfish, follow these steps: 1. Download and copy the Oracle JDBC driver (ojdbc14.jar ) to /glassfish/domains/domain1/lib/ext directory. 2. Start Glassfish. 3. Login to the admin interface and create a JDBC Connection Pool.     Delete all properties, and add following properties:     * user - set this to Oracle userid     * password - set this to Oracle password     * URL - set this to the URL, example jdbc:oracle:thin:@localhost:1521:xe.     * xa-driver-does-not-support-non-tx-operations - set this to true. Test the connection pool using ping. 4. Create a JDBC DataSource using the Connection Pool. If in case of Oracle major version error : javax.persistence.PersistenceException: org.hibernate.HibernateException: unknown Oracle major version [11] The fix for the error is add <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect"/...
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Location: Kathmandu 44600, Nepal
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Velocity Templating for Email

Library Requirement : velocity-1.7.jar Make template folder under resources and put following template vm file  invoice_email.vm file content <html>        <head>     <style>             *{margin:0; padding:0; outline:none}     </style>     </head>     <body>     <div style="background:#fcdd8c; padding:30px;">             <div style="background:#FFF; border-radius:15px; width:600px; padding:20px; margin:0 auto; box-shadow:0 1px 5px #000">             <p style="font:bold 14px/30px Tahoma, Geneva, sans-serif">Dear ${vp.salutation} ${vp.lastName},</p>             <p style="font:normal 12p...
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Location: Kathmandu 44600, Nepal
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JBoss Application Server 7

View more presentations from Raymond Ploski
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CASifying your web application

CAS used for Single Sign On Download required jar files for CAS integration. Configuration in web.xml  <!--CAS Integration-->     <filter>         <filter-name>CAS Authentication Filter</filter-name>         <filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>         <init-param>             <param-name>casServerLoginUrl</param-name>             <param-value>https://li419-10.members.linode.com:8443/cas/login</param-value>         </init-param>         <init-param>             <param-name>serverName<...
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Location: Kathmandu 44600, Nepal
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IPCommerce Secure Hosted Payments for Invoicing Web Service Call

public static void main(String[] args) throws RemoteException,ServiceException {                         InvoicingServiceInfoServiceLocator lInfoServiceLocator = new InvoicingServiceInfoServiceLocator();                lInfoServiceLocator.setEndpointAddress("InvoicingServiceInfoService", "https://pay.cert.ipcommerce.com/LS/InvoicingServiceInfo/InvoicingServiceInfoService.svc");                        InvoicingServiceInfoServiceStub infoServiceStub = (InvoicingServiceInfoServiceStub) lInfoServiceLocator.getInvoicingServiceInfoService();                 AuthenticatedUser user = infoServiceStub.logon("username","password","SAK number");         InvoiceCodeRequest i...
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Display Images From a Non-Project Directory in JSF

<h:graphicImage value="/headerimage/?img=logo.jpg"/> Create Servlet : @WebServlet(name = "DynamicImageServlet", urlPatterns = "/headerimage/*"}) public class DynamicImageServlet extends HttpServlet {     protected void processRequest(HttpServletRequest request, HttpServletResponse response)             throws ServletException, IOException {         response.setContentType("text/html;charset=UTF-8");                 try {             //Get image file             String img = request.getParameter("img");                        BufferedInputStream in = new BufferedInputStream(new Fil...
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Send Email With Attachment in Java

public boolean sendEmailWithAttachment() {         // create some properties and get the default Session         Properties props = System.getProperties();         props.put("mail.smtp.host", "smtp host address");         props.put("mail.smtp.port", "25");         Session session = Session.getInstance(props, new MailAuthenticator());         try {             // create a message             MimeMessage msg = new MimeMessage(session);             msg.setFrom(new InternetAddress(from));             InternetAddress address = new InternetAddress(to);   ...
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Nepal Zip Code Lists

Download Zip Code list from here
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Reading properties file at glassfish starttime

Goto JVM options (server-config) and add this line -Dproperty.file.path=......filepath/einvoice.properties einvoice.properties: smtp.address = localhost ipcommerce.url = http://someipcommerceurl.com/ email.body = Plese check the attachment for invoice. email.subject = Invoice file.create.location = /home/shakeelstha/Interac\ Liferay\ Repo/invoice file.upload.location = /home/shakeelstha/Interac\ Liferay\ Repo/upload jasper.location = smtp.mail.password = smtp.mail.username = root mail.sender.address = Interac<shakeelshrestha@lftechnology.com> ContextListener.java package com.lftech.interac.listener; import com.lftech.interac.dto.EInvoiceProperty; import java.io.FileInputStream; import java.io.IOException; import java.util.Properties; import javax.servlet.ServletContextEvent; import javax.servlet.ServletContextListener; /**  *  * @author shakeelstha  */ public class ContextListener implements ServletContextListener {   ...
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Simple Invoice Creation With Jasper Report

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<?xml version="1.0" encoding="UTF-8"?> <jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="invoicePdf" pageWidth="595" pageHeight="842" columnWidth="535" leftMargin="30" rightMargin="30" topMargin="30" bottomMargin="50">     <property name="ireport.zoom" value="1.5"/>     <property name="ireport.x" value="0"/>     <property name="ireport.y" value="140"/>     <property name="ireport.callouts" value="##Fri Mar 30 16:17:30 NPT 2012"/>     <style name="table">         <box>             <pen li...
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Export Jasper Report As PDF And Content Disposition

public void createPdfInvoice(String inputFileName, String outputFileName, Collection dataCollection, Map inputParameters) throws Exception { FacesContext fc = FacesContext.getCurrentInstance(); ServletContext context = (ServletContext) FacesContext.getCurrentInstance().getExternalContext().getContext(); HttpServletResponse response = (HttpServletResponse) FacesContext.getCurrentInstance().getExternalContext().getResponse(); ServletOutputStream servletOutputStream = response.getOutputStream(); String jrxmlReportPath = context.getRealPath("/WEB-INF/resources/report/" + inputFileName + ".jrxml"); response.setContentType("application/pdf"); try { JasperCompileManager.compileReportToFile(jrxmlReportPath); } catch (Exception e) { System.out.println("jrxml exception :::: createReportAsPdf"); e.printStackTrace(); } try { ...
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Export Jasper Report As PDF And Save Into FileSystem

public void savePdfInvoice(String inputFileName, String outputFileName, Collection dataCollection, Map inputParameters) throws Exception { ServletContext context = (ServletContext) FacesContext.getCurrentInstance().getExternalContext().getContext(); String jrxmlReportPath = context.getRealPath("/WEB-INF/resources/report/" + inputFileName + ".jrxml"); try { JasperReport jasperReport = JasperCompileManager.compileReport(jrxmlReportPath); JRBeanCollectionDataSource jrbcds = new JRBeanCollectionDataSource(dataCollection); /*if (jrbcds == null) { System.out.println("....JRBCDS is null"); } if (inputParameters == null) { System.out.println("....inputParameters is null"); } */ JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, inputParameters, jrbcds); S...
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Append hyperlink into PDF file using iText

download iText library filepath = valid path to pdf file url = hyperlink to show at the end of the pdf file public boolean appendUrlPdf() { try { File inputFile = new File(filepath); Document document = new Document(PageSize.A4); PdfReader reader = new PdfReader(new FileInputStream(inputFile)); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(inputFile)); document.open(); PdfContentByte cb = writer.getDirectContent(); for (int i = 1; i PdfImportedPage page = writer.getImportedPage(reader, i); Image instance = Image.getInstance(page); document.add(instance); } Paragraph paragraph = new Paragraph(); Anchor anchor = new Anchor(url); anchor.setReference(url); paragraph.add(anchor); document.add(paragraph); document.clo...
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Appending hyperlink into Docx file using docx4j library

Download docx4j library. filepath = valid path to .docx file url = hyperlink to append into end of the file public boolean appendUrlDocx() { try { File inputFile = new File(filepath); WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(inputFile); // Create hyperlink P.Hyperlink link = createHyperlink(wordMLPackage, url); // Add it to a paragraph org.docx4j.wml.ObjectFactory wmlFactory = new org.docx4j.wml.ObjectFactory(); org.docx4j.wml.P paragraph = wmlFactory.createP(); paragraph.getParagraphContent().add(link); wordMLPackage.getMainDocumentPart().addObject(paragraph); // Now save it wordMLPackage.save(inputFile); return true; } catch (InvalidFormatException ex) { ex.printStackTrace(); return false; } catch (Exception ex) { ex.printStackTr...
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Java Enterprise Edition 6 Tutorial

Java Enterprise Edition 6 Tutorial
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Adding row data dynamically in datatable in JSF

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This code is useful when making order bill dynamically. default.xhtml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"         xmlns:h="http://java.sun.com/jsf/html"       xmlns:f="http://java.sun.com/jsf/core">     <h:head>         <h:outputStylesheet library="css" name="table-style.css"  />     </h:head>     <h:body>         <h:form>             <h:dataTable value="#{order.orderList}" var="o"                      ...
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