Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package wagwaan.reports; import com.lowagie.text.BadElementException; import wagwaan.config.AMSUtility; import wagwaan.config.DBObject; import com.lowagie.text.Font; import com.lowagie.text.FontFactory; import com.lowagie.text.PageSize; import com.lowagie.text.Phrase; import com.lowagie.text.Rectangle; import com.lowagie.text.pdf.PdfCell; import java.sql.*; import java.awt.Desktop; import java.util.logging.Level; import java.util.logging.Logger; import wagwaan.config.ReportUtil; /** * * @author Helmut */ public class SupplierInvPdf implements java.lang.Runnable { /* * @(#)DefaultTableModel.java 1.43 02/03/09 **/ java.awt.Desktop deskTop = Desktop.getDesktop(); DBObject dbObject; int numberSeq = 0; public static java.sql.Connection connectDB = null; public java.lang.String dbUserName = null; org.netbeans.lib.sql.pool.PooledConnectionSource pConnDB = null; boolean threadCheck = true; java.lang.Thread threadSample; com.lowagie.text.Font pFontHeader = FontFactory.getFont(FontFactory.TIMES_ROMAN, 12, Font.BOLD); com.lowagie.text.Font pFontHeader1 = FontFactory.getFont(FontFactory.TIMES_ROMAN, 12, Font.NORMAL); java.lang.Runtime rtThreadSample = java.lang.Runtime.getRuntime(); java.lang.Process prThread; AMSUtility label = new AMSUtility(); private String invoice_no; public void SupplierInvPdf(java.sql.Connection connDb, String inv_no) { this.invoice_no = inv_no; connectDB = connDb; dbObject = new DBObject(); threadSample = new java.lang.Thread(this, "SampleThread"); System.out.println("threadSample created"); threadSample.start(); System.out.println("threadSample fired"); } public void run() { System.out.println("System has entered running mode"); while (threadCheck) { System.out.println("O.K. see how we execute target program"); this.generatePdf(); try { System.out.println("Right, let's wait for task to complete of fail"); java.lang.Thread.currentThread().sleep(200); System.out.println("It's time for us threads to get back to work after the nap"); } catch (java.lang.InterruptedException IntExec) { System.out.println(IntExec.getMessage()); } threadCheck = false; System.out.println("We shall be lucky to get back to start in one piece"); } if (!threadCheck) { Thread.currentThread().stop(); } } public void generatePdf() { try { java.io.File tempFile = java.io.File.createTempFile("REP" + label.getDateLable() + "_", ".pdf"); tempFile.deleteOnExit(); java.lang.Runtime rt = java.lang.Runtime.getRuntime(); java.lang.String debitTotal = null; java.lang.String creditTotal = null; com.lowagie.text.Document docPdf = new com.lowagie.text.Document(PageSize.A4.rotate()); try { try { com.lowagie.text.pdf.PdfWriter.getInstance(docPdf, new java.io.FileOutputStream(tempFile)); String date = null; try { java.sql.Statement st4 = connectDB.createStatement(); java.sql.ResultSet rset4 = st4.executeQuery("SELECT date(now()) as Date"); while (rset4.next()) date = rset4.getObject(1).toString(); } catch (java.sql.SQLException SqlExec) { javax.swing.JOptionPane.showMessageDialog(new javax.swing.JFrame(), SqlExec.getMessage()); } com.lowagie.text.HeaderFooter footer = new com.lowagie.text.HeaderFooter( new Phrase("Supplier's Payment - Page: "), true);// FontFactory.getFont(com.lowagie.text.FontFactory.HELVETICA, 12, Font.BOLDITALIC,java.awt.Color.blue)); docPdf.setFooter(footer); docPdf.open(); ReportUtil.addCenteredTitlePage(docPdf, connectDB); try { com.lowagie.text.pdf.PdfPTable table = new com.lowagie.text.pdf.PdfPTable(8); int headerwidths[] = { 10, 10, 22, 10, 12, 12, 12, 12 }; table.setWidths(headerwidths); table.setWidthPercentage((100)); table.getDefaultCell().setBorder(Rectangle.BOTTOM); table.getDefaultCell().setColspan(4); Phrase phrase; java.text.DateFormat dateFormat = java.text.DateFormat .getDateInstance(java.text.DateFormat.MEDIUM); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase("Invoice Specifics"); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_RIGHT); phrase = new Phrase("Printed On :" + date, pFontHeader); table.addCell(phrase); Statement str = connectDB.createStatement(); ResultSet r = str.executeQuery( "SELECT distinct(c.account_no), SUPPLIER_NAMES FROM STOCK_SUPPLIERS, creditors_ledger c " + "WHERE SUPPLIER_ID=c.account_no and invoice_no='" + invoice_no + "'"); String acno = null, names = null; while (r.next()) { acno = r.getString(1); names = r.getString(2); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase("ACCOUNT NO: " + dbObject.getDBObject(r.getString(1), "-"), pFontHeader1); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase("SUPPLIER NAMES: " + dbObject.getDBObject(r.getString(2), "-"), pFontHeader1); table.addCell(phrase); } table.getDefaultCell().setColspan(8); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_CENTER); phrase = new Phrase("INVOICE NO: " + invoice_no, pFontHeader); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_RIGHT); table.getDefaultCell().setBackgroundColor(java.awt.Color.WHITE); String receiving_no = null; try { Statement s = connectDB.createStatement(); ResultSet rr = s.executeQuery( "SELECT DISTINCT(RECEIVING_NO) FROM CREDITORs_LEDGER WHERE INVOICE_NO='" + invoice_no + "'"); while (rr.next()) { receiving_no = rr.getString(1); table.getDefaultCell().setColspan(8); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase(receiving_no, pFontHeader); table.addCell(phrase); table.getDefaultCell().setColspan(1); table.getDefaultCell() .setBorder(PdfCell.TOP | PdfCell.LEFT | PdfCell.BOTTOM | PdfCell.RIGHT); phrase = new Phrase("Count", pFontHeader); table.addCell(phrase); phrase = new Phrase("Item Code", pFontHeader); table.addCell(phrase); phrase = new Phrase("Item Name", pFontHeader); table.addCell(phrase); phrase = new Phrase("Quantity", pFontHeader); table.addCell(phrase); phrase = new Phrase("Price", pFontHeader); table.addCell(phrase); phrase = new Phrase("Total", pFontHeader); table.addCell(phrase); phrase = new Phrase("Amount Paid", pFontHeader); table.addCell(phrase); phrase = new Phrase("Balance", pFontHeader); table.addCell(phrase); java.sql.Statement st = connectDB.createStatement(); java.sql.ResultSet rset = st.executeQuery( "SELECT DISTINCT(C.ITEM_CODE), ITEM_NAME, BUYING_PRICE, QUANTITY_RECEIVED, " + "(BUYING_PRICE*QUANTITY_RECEIVED) AS TOTAL, SUM(DEBIT), (BUYING_PRICE*QUANTITY_RECEIVED)-SUM(DEBIT) AS BALANCE " + "FROM STOCK_ORDERS O, STOCK_ITEMS I, ST_RECEIVING_ISSUING R, CREDITORS_LEDGER C WHERE O.ITEM_CODE=I.ITEM_CODE " + "AND I.ITEM_CODE=C.ITEM_CODE AND R.RECEIVING_NO=C.RECEIVING_NO AND C.RECEIVING_NO='" + receiving_no + "' " + "AND O.ORDER_ID=R.ORDER_ID GROUP BY 1, 2, 3, 4, 5"); int count = 1; while (rset.next()) { table.getDefaultCell().setColspan(1); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_CENTER); phrase = new Phrase("" + count + " ", pFontHeader1); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase(dbObject.getDBObject(rset.getObject(1), "-"), pFontHeader1); table.addCell(phrase); phrase = new Phrase(dbObject.getDBObject(rset.getObject(2), "-"), pFontHeader1); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase(dbObject.getDBObject(rset.getObject(3), "-"), pFontHeader1); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase(dbObject.getDBObject(rset.getObject(4), "-"), pFontHeader1); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase(dbObject.getDBObject(rset.getObject(5), "-"), pFontHeader1); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase(dbObject.getDBObject(rset.getObject(6), "-"), pFontHeader1); table.addCell(phrase); table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_LEFT); phrase = new Phrase(dbObject.getDBObject(rset.getObject(7), "-"), pFontHeader1); table.addCell(phrase); count++; } } table.getDefaultCell().setColspan(8); phrase = new Phrase(" "); table.addCell(phrase); phrase = new Phrase(" "); table.addCell(phrase); double bal = 0.0; // double bals=-bal; Statement finale = connectDB.createStatement(); ResultSet f = finale.executeQuery( "SELECT SUM(CREDIT)-SUM(DEBIT) FROM CREDITORS_LEDGER WHERE ACCOUNT_NO='" + acno + "'"); while (f.next()) { bal = f.getDouble(1); } double bals = -bal; System.out.println(); if (bal > 0) { table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_RIGHT); phrase = new Phrase("THE ORGANIZATION OWES " + names + " an amount of KSH. " + bal, pFontHeader); table.addCell(phrase); } else { table.getDefaultCell().setHorizontalAlignment(PdfCell.ALIGN_RIGHT); phrase = new Phrase( "THE ORGANIZATION OVERPAID " + names + " an amount of KSH. " + bals, pFontHeader); table.addCell(phrase); } docPdf.add(table); } catch (java.sql.SQLException SqlExec) { javax.swing.JOptionPane.showMessageDialog(new javax.swing.JFrame(), SqlExec.getMessage()); } } catch (com.lowagie.text.BadElementException BadElExec) { javax.swing.JOptionPane.showMessageDialog(new javax.swing.JFrame(), BadElExec.getMessage()); } catch (SQLException ex) { Logger.getLogger(OrdersPdf.class.getName()).log(Level.SEVERE, null, ex); } } catch (java.io.FileNotFoundException fnfExec) { javax.swing.JOptionPane.showMessageDialog(new javax.swing.JFrame(), fnfExec.getMessage()); } catch (SQLException ex) { Logger.getLogger(SupplierInvPdf.class.getName()).log(Level.SEVERE, null, ex); } catch (BadElementException ex) { Logger.getLogger(SupplierInvPdf.class.getName()).log(Level.SEVERE, null, ex); } } catch (com.lowagie.text.DocumentException lwDocexec) { javax.swing.JOptionPane.showMessageDialog(new javax.swing.JFrame(), lwDocexec.getMessage()); } docPdf.close(); deskTop.open(tempFile); } catch (java.io.IOException IOexec) { javax.swing.JOptionPane.showMessageDialog(new javax.swing.JFrame(), IOexec.getMessage()); } } public java.lang.Object[] getListofStaffNos() { java.lang.Object[] listofStaffNos = null; java.util.Vector listStaffNoVector = new java.util.Vector(1, 1); listofStaffNos = listStaffNoVector.toArray(); System.out.println("Done list of Staff Nos ..."); return listofStaffNos; } }