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 buysell; import com.mongodb.BasicDBObject; import com.mongodb.DB; import com.mongodb.DBCollection; import com.mongodb.DBCursor; import com.mongodb.DBObject; import com.mongodb.MongoClient; /** * * @author snehal */ public class shopping extends javax.swing.JFrame { /** * Creates new form shopping */ public shopping() { initComponents(); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { jLabel1 = new javax.swing.JLabel(); jLabel2 = new javax.swing.JLabel(); jButton1 = new javax.swing.JButton(); jLabel3 = new javax.swing.JLabel(); jTextField1 = new javax.swing.JTextField(); jTextField2 = new javax.swing.JTextField(); jTextField3 = new javax.swing.JTextField(); jTextField4 = new javax.swing.JTextField(); jButton2 = new javax.swing.JButton(); jButton3 = new javax.swing.JButton(); jButton4 = new javax.swing.JButton(); jLabel4 = new javax.swing.JLabel(); jComboBox1 = new javax.swing.JComboBox<>(); jCheckBox1 = new javax.swing.JCheckBox(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); jLabel1.setFont(new java.awt.Font("Ubuntu", 1, 24)); // NOI18N jLabel1.setText(" online shopping"); jLabel2.setFont(new java.awt.Font("Ubuntu", 2, 17)); // NOI18N jLabel2.setText("Do you have somthing to sell ?"); jButton1.setFont(new java.awt.Font("Ubuntu", 3, 20)); // NOI18N jButton1.setText("submit a free ads"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(evt); } }); jLabel3.setText("jLabel3"); jLabel3.setBorder( javax.swing.BorderFactory.createMatteBorder(5, 5, 5, 5, new java.awt.Color(15, 200, 100))); jTextField1.setText("name"); jTextField2.setText("email"); jTextField3.setText("price"); jTextField4.setText("phone no"); jButton2.setBackground(new java.awt.Color(54, 200, 188)); jButton2.setText("back"); jButton3.setBackground(new java.awt.Color(48, 223, 223)); jButton3.setText("next"); jButton4.setBackground(new java.awt.Color(32, 219, 221)); jButton4.setText("insert"); jButton4.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton4ActionPerformed(evt); } }); jLabel4.setFont(new java.awt.Font("Ubuntu", 2, 15)); // NOI18N jLabel4.setText(" Post your ad for free here!!"); jComboBox1.setModel(new javax.swing.DefaultComboBoxModel<>( new String[] { "Books", "Calculator", "Drafter", "Mobile", "Furniture", "Other Appliences" })); jCheckBox1.setText("buy"); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(43, 43, 43) .addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 128, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jCheckBox1)) .addGroup(layout.createSequentialGroup().addGap(110, 110, 110) .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 56, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(44, 44, 44).addComponent(jButton3))) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(jButton4).addComponent(jTextField1).addComponent(jTextField2) .addComponent(jTextField3).addComponent(jTextField4, javax.swing.GroupLayout.DEFAULT_SIZE, 152, Short.MAX_VALUE)) .addGap(21, 21, 21)) .addGroup(layout.createSequentialGroup().addGap(25, 25, 25) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 207, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 261, javax.swing.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jButton1).addContainerGap()) .addGroup(layout.createSequentialGroup().addGap(125, 125, 125) .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 310, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, 215, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(39, 39, 39))); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap() .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 41, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jLabel4).addGap(7, 7, 7)) .addComponent(jButton1, javax.swing.GroupLayout.Alignment.TRAILING)) .addGap(18, 18, 18) .addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(24, 24, 24) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 124, javax.swing.GroupLayout.PREFERRED_SIZE) .addGroup(layout.createSequentialGroup() .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout .createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jCheckBox1)))) .addGap(26, 26, 26) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jButton2).addComponent(jButton3).addComponent(jButton4)) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))); pack(); }// </editor-fold>//GEN-END:initComponents private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed // TODO add your handling code here: subads su = new subads(); su.setVisible(true); dispose(); }//GEN-LAST:event_jButton1ActionPerformed private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed // TODO add your handling code here: try { MongoClient mongoClient = new MongoClient("localhost", 27017); DB db = mongoClient.getDB("buysale"); System.out.println("Connect to database successfully"); DBCollection coll = db.getCollection("assetes"); System.out.println("Collection created successfully"); //String name = jTextField1.getText().toString(); //String email = jTextField2.getText().toString(); //String phoneno = jTextField3.getText().toString(); // String price= jTextField4.getText().toString(); //String photourl = jTextField5.getText().toString(); String check = jCheckBox1.getText().toString(); System.out.println(check); String type = jComboBox1.getSelectedItem().toString(); BasicDBObject searchQuery = new BasicDBObject(); searchQuery.put("type", type); DBCursor cursor = coll.find(searchQuery); int i = 0; while (cursor.hasNext() && i != 1) { i++; DBObject obj = cursor.next(); String name = (String) obj.get("name"); String email = (String) obj.get("email"); String phoneno = (String) obj.get("phoneno"); String price = (String) obj.get("price"); String url = (String) obj.get("photourl"); jTextField1.setText(name); jTextField2.setText(email); jTextField3.setText(phoneno); jTextField4.setText(price); jLabel3.setIcon(new javax.swing.ImageIcon(url)); } System.out.println("Document inserted successfully"); } catch (NumberFormatException e) { System.out.println(); } }//GEN-LAST:event_jButton4ActionPerformed /** * @param args the command line arguments */ public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) "> /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(shopping.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(shopping.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(shopping.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(shopping.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new shopping().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton jButton1; private javax.swing.JButton jButton2; private javax.swing.JButton jButton3; private javax.swing.JButton jButton4; private javax.swing.JCheckBox jCheckBox1; private javax.swing.JComboBox<String> jComboBox1; private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel3; private javax.swing.JLabel jLabel4; private javax.swing.JTextField jTextField1; private javax.swing.JTextField jTextField2; private javax.swing.JTextField jTextField3; private javax.swing.JTextField jTextField4; // End of variables declaration//GEN-END:variables }