carnumsearchdialog.java~1~

基于数据库组件的系统开发的实例

package parkingsystem;

import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import com.borland.dbswing.*;
import com.borland.jbcl.layout.*;
import com.borland.dx.sql.dataset.*;
import java.awt.event.*;

public class CarNumSearchDialog extends JDialog {
  JPanel panel1 = new JPanel();
  BorderLayout borderLayout1 = new BorderLayout();
  JSplitPane jSplitPane1 = new JSplitPane();
  JPanel jPanel1 = new JPanel();
  JPanel jPanel2 = new JPanel();
  TitledBorder titledBorder1;
  TitledBorder titledBorder2;

  BorderLayout borderLayout2 = new BorderLayout();
  TableScrollPane tableScrollPane1 = new TableScrollPane();
  JPanel jPanel3 = new JPanel();
  JdbTable jdbTable1 = new JdbTable();
  XYLayout xYLayout1 = new XYLayout();
  JdbLabel jdbLabel1 = new JdbLabel();
  JLabel jLabel1 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JButton jButton1 = new JButton();
  BorderLayout borderLayout3 = new BorderLayout();
  TableScrollPane tableScrollPane2 = new TableScrollPane();
  JdbTable jdbTable2 = new JdbTable();
  Database database1 = new Database();
  QueryDataSet queryDataSet1 = new QueryDataSet();
  QueryDataSet queryDataSet2 = new QueryDataSet();
  TitledBorder titledBorder8;
  TitledBorder titledBorder9;
  JComboBox jComboBox1 = new JComboBox();

  public CarNumSearchDialog(Frame frame, String title, boolean modal) {
    super(frame, title, modal);
    try {
      jbInit();
      pack();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }

  public CarNumSearchDialog() {
    this(null, "", false);
  }
  private void jbInit() throws Exception {

    titledBorder1 = new TitledBorder("车主信息");

    titledBorder2 = new TitledBorder("停车信息");
    titledBorder9 = new TitledBorder("");
    panel1.setLayout(borderLayout1);
    panel1.setPreferredSize(new Dimension(500, 400));
    jSplitPane1.setOrientation(JSplitPane.VERTICAL_SPLIT);
    jPanel1.setLayout(borderLayout2);
    jPanel2.setBorder(titledBorder1);
    jPanel2.setLayout(borderLayout3);
    jPanel3.setPreferredSize(new Dimension(500, 50));
    jPanel3.setLayout(xYLayout1);
    jdbLabel1.setFont(new java.awt.Font("Dialog", 0, 12));
    jdbLabel1.setText("查询条件：");
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 12));
    jLabel1.setText("关键字：");
    jTextField1.setFont(new java.awt.Font("Dialog", 0, 12));
    jTextField1.setText("");
    jButton1.setFont(new java.awt.Font("Dialog", 0, 12));
    jButton1.setText("执行查询");
    jButton1.addActionListener(new CarNumSearchDialog_jButton1_actionAdapter(this));
    database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor("jdbc:microsoft:sqlserver://localhost:1433;DataBaseName=carparkingdb", "sa", "", false, "com.microsoft.jdbc.sqlserver.SQLServerDriver"));
    tableScrollPane1.setBorder(titledBorder2);
    queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "select * from event where InTime is null", null, true, Load.ALL));
    queryDataSet2.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "select * from CarOwer ", null, true, Load.ALL));
    jdbTable1.setDataSet(queryDataSet1);
    jdbTable2.setDataSet(queryDataSet2);
    jComboBox1.setFont(new java.awt.Font("Dialog", 0, 12));
    getContentPane().add(panel1);
    panel1.add(jSplitPane1,  BorderLayout.CENTER);
    jSplitPane1.add(jPanel1, JSplitPane.TOP);
    jPanel1.add(tableScrollPane1,  BorderLayout.CENTER);
    tableScrollPane1.getViewport().add(jdbTable1, null);
    jPanel1.add(jPanel3, BorderLayout.NORTH);
    jPanel3.add(jdbLabel1, new XYConstraints(26, 11, 63, 26));
    jPanel3.add(jLabel1,     new XYConstraints(218, 11, 62, 23));
    jPanel3.add(jTextField1,  new XYConstraints(275, 11, 85, 25));
    jPanel3.add(jButton1,  new XYConstraints(389, 11, 82, -1));
    jPanel3.add(jComboBox1,  new XYConstraints(98, 11, 94, 27));
    jSplitPane1.add(jPanel2, JSplitPane.BOTTOM);
    jPanel2.add(tableScrollPane2,  BorderLayout.CENTER);
    tableScrollPane2.getViewport().add(jdbTable2, null);
    jSplitPane1.setDividerLocation(200);
    queryDataSet2.setMasterLink(new com.borland.dx.dataset.MasterLinkDescriptor(queryDataSet1, new String[] {"CardID"}, new String[] {"CardID"}, false, false, false));

    jComboBox1.addItem("");
    jComboBox1.addItem("按车牌查");
    jComboBox1.addItem("按卡号查");

  }

  void jButton1_actionPerformed(ActionEvent e) {
    queryDataSet1.close();
    queryDataSet2.close();

    String keywords=jTextField1.getText().trim();
    String query="";
    if(jComboBox1.getSelectedItem().equals("按车牌查")){
      query="select * from event where CarNum like '%"+keywords+"%'";
    }
    else if(jComboBox1.getSelectedItem().equals("按卡号查")){
      query="select * from event where CardID like '%"+keywords+"%'";
    }
    queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, query, null, true, Load.ALL));
    queryDataSet1.refresh();
  }
}

class CarNumSearchDialog_jButton1_actionAdapter implements java.awt.event.ActionListener {
  CarNumSearchDialog adaptee;

  CarNumSearchDialog_jButton1_actionAdapter(CarNumSearchDialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}