recordtypejdialog.java

电子通讯录实现网上保存朋友

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * RecordTypeJDialog.java
 *
 * Created on 2008-12-23, 16:30:38
 */

package frame;
import entity.RecordType;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.DefaultListModel;
import javax.swing.JComboBox;
import javax.swing.JOptionPane;
import javax.swing.ListSelectionModel;
import utils.DBUtils;
import utils.StringUtils;

/**
 *
 * @author Jason
 */
public class RecordTypeJDialog extends javax.swing.JDialog {

    /** Creates new form RecordTypeJDialog */
    public RecordTypeJDialog(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
        init();
    }

    /**
     *
     */
    private void init(){
        this.jList1.setSelectionMode(
                ListSelectionModel.SINGLE_SELECTION);
        this.jList1.setModel(new DefaultListModel());
        RecordJFrame rj = (RecordJFrame) this.getParent();
        JComboBox typeCmb = rj.getTypeComboBox();
        if(typeCmb.getItemCount() == 0){
            JOptionPane.showMessageDialog(this,
                    "还没有任何记录分类，请添加！");
        }else{
            int size = typeCmb.getItemCount();
            DefaultListModel dlm =
                  (DefaultListModel) this.jList1.getModel();
            for(int i=0;i<size;i++){
                dlm.addElement(typeCmb.getItemAt(i));
            }
        }

    }

    /** 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() {

        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jScrollPane1 = new javax.swing.JScrollPane();
        jList1 = new javax.swing.JList();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        jButton4 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("记录分类管理");

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(""));

        jLabel1.setText("记录分类管理");

        jList1.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jList1MouseClicked(evt);
            }
        });
        jList1.addListSelectionListener(new javax.swing.event.ListSelectionListener() {
            public void valueChanged(javax.swing.event.ListSelectionEvent evt) {
                jList1ValueChanged(evt);
            }
        });
        jScrollPane1.setViewportView(jList1);

        jButton1.setText("添 加");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("更 新");

        jButton3.setText("删 除");

        jButton4.setText("退 出");
        jButton4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton4ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                    .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.LEADING, 0, 0, Short.MAX_VALUE)
                    .addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel1Layout.createSequentialGroup()
                        .addComponent(jLabel1)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 90, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(jButton2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jButton3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jButton4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, 92, Short.MAX_VALUE))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jButton1))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(jButton2)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jButton3)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addComponent(jButton4)))
                .addContainerGap(49, Short.MAX_VALUE))
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
        // TODO add your handling code here:
        this.dispose();
        RecordJFrame recordJFrame =
                (RecordJFrame) this.getParent();
        JComboBox typeComboBox =
                recordJFrame.getTypeComboBox();
        typeComboBox.removeAllItems();
        DefaultListModel dlm =
                (DefaultListModel) this.jList1.getModel();
        int size = dlm.getSize();
        for(int i=0;i<size;i++){
            typeComboBox.addItem(dlm.get(i));
        }


        
    }//GEN-LAST:event_jButton4ActionPerformed

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        // TODO add your handling code here:
        String typename = this.jTextField1.getText();
        if(StringUtils.isNullOrEmptyWithSpacesOnly(typename)){
            JOptionPane.showMessageDialog(this, "记录类别不能为空！"
                    ,"警告",JOptionPane.WARNING_MESSAGE);
            return;
        }
        Connection con = DBUtils.getConnection();
        Statement stmt = null;
        try {
            stmt = con.createStatement();
            String sql = "insert into t_record_type (typename) " +
                    "values ('" + typename + "')";
            if(stmt.executeUpdate(sql) == 1){
                JOptionPane.showMessageDialog(
                        this, "记录分类插入成功！");
                DefaultListModel dlt =
                        (DefaultListModel) this.jList1.getModel();
                RecordType rt = new RecordType();
                rt.setTypename(typename);
                sql = "select max(typeid) from t_record_type";
                ResultSet rs = stmt.executeQuery(sql);
                rs.next();
                rt.setTypeid(rs.getInt(1));
                dlt.addElement(rt);
                this.jTextField1.setText("");
            }else{
                JOptionPane.showMessageDialog(this, "记录分类插入失败！");
            }
        } catch (SQLException ex) {
            Logger.getLogger(RecordTypeJDialog.class.getName()).log(Level.SEVERE, null, ex);
        } finally{
            DBUtils.closeAll(stmt, con);
        }
    }//GEN-LAST:event_jButton1ActionPerformed

    private void jList1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jList1MouseClicked
        // TODO add your handling code here:
       this.getChangedListValue();
    }//GEN-LAST:event_jList1MouseClicked

    private void jList1ValueChanged(javax.swing.event.ListSelectionEvent evt) {//GEN-FIRST:event_jList1ValueChanged
        // TODO add your handling code here:
        this.getChangedListValue();
    }//GEN-LAST:event_jList1ValueChanged

    private void getChangedListValue(){
     RecordType recordType =
                 (RecordType) this.jList1
                 .getSelectedValue();
        this.jTextField1.setText(
                recordType.toString());
    }


    /**
    * @param args the command line arguments
    */
   

    // 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.JLabel jLabel1;
    private javax.swing.JList jList1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTextField jTextField1;
    // End of variables declaration//GEN-END:variables

}