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 relatorios; import DAL.ConectaBd; import com.itextpdf.text.BaseColor; import com.itextpdf.text.Document; import com.itextpdf.text.DocumentException; import com.itextpdf.text.Font; import com.itextpdf.text.PageSize; import com.itextpdf.text.Paragraph; import com.itextpdf.text.Phrase; import com.itextpdf.text.pdf.PdfPCell; import com.itextpdf.text.pdf.PdfPTable; import com.itextpdf.text.pdf.PdfWriter; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.OutputStream; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.JOptionPane; /** * * @author Gabriel */ public class RelatorioCliente { public static void gerarRelatorio() throws ClassNotFoundException { // criao do objeto documento Document document = new Document(PageSize.A4, 30, 20, 20, 30); Connection conecta; // o objeto que conecta com o banco de dados PreparedStatement pst; ResultSet rs; conecta = ConectaBd.conectabd(); OutputStream output; try { output = new FileOutputStream("relatorios/Relatrio de Clientes.pdf"); try { PdfWriter.getInstance(document, output); document.open(); // adicionando um pargrafo ao documento document.add(new Paragraph(" Relatrio de Clientes")); document.add(new Paragraph("\n")); Font bfBold10 = new Font(Font.FontFamily.TIMES_ROMAN, 10, Font.BOLD, new BaseColor(0, 0, 0)); Font bfBold12 = new Font(Font.FontFamily.TIMES_ROMAN, 8, Font.NORMAL, new BaseColor(0, 0, 0)); Font bf8 = new Font(Font.FontFamily.TIMES_ROMAN, 8); PdfPTable tabela = new PdfPTable(6); PdfPCell cell; cell = new PdfPCell(new Phrase("Nome", bfBold10)); tabela.addCell(cell); cell = new PdfPCell(new Phrase("CPF", bfBold10)); tabela.addCell(cell); cell = new PdfPCell(new Phrase("Endereo", bfBold10)); tabela.addCell(cell); cell = new PdfPCell(new Phrase("Cidade", bfBold10)); tabela.addCell(cell); cell = new PdfPCell(new Phrase("UF", bfBold10)); tabela.addCell(cell); cell = new PdfPCell(new Phrase("Telefone", bfBold10)); tabela.addCell(cell); String sql = "Select * from clientes order by codigo Asc"; //orderna pelo numero do codigo ascendentemente try { pst = conecta.prepareStatement(sql); rs = pst.executeQuery(); while (rs.next()) { String fornec = rs.getString("nome"); cell = new PdfPCell(new Phrase(fornec, bf8)); tabela.addCell(cell); fornec = rs.getString("cpf"); cell = new PdfPCell(new Phrase(fornec, bf8)); tabela.addCell(cell); fornec = rs.getString("endereco"); cell = new PdfPCell(new Phrase(fornec, bf8)); tabela.addCell(cell); fornec = rs.getString("cidade"); cell = new PdfPCell(new Phrase(fornec, bf8)); tabela.addCell(cell); fornec = rs.getString("uf"); cell = new PdfPCell(new Phrase(fornec, bf8)); tabela.addCell(cell); fornec = rs.getString("telefone"); cell = new PdfPCell(new Phrase(fornec, bf8)); tabela.addCell(cell); } } catch (SQLException error) { JOptionPane.showMessageDialog(null, error); } document.add(tabela); document.close(); } catch (DocumentException de) { System.err.println(de.getMessage()); document.close(); } } catch (FileNotFoundException ex) { Logger.getLogger(RelatorioFornecedor.class.getName()).log(Level.SEVERE, null, ex); System.err.println(ex.getMessage()); } } }