delete_dialog.java

用java写的固定资产管理系统原代码 这可是自己小组做的哦

/*
 * delete_Dialog.java
 *
 * Created on 2007年4月30日, 上午8:29
 *
 *此功能是用来删除设备记录
 */

package com.cn.szhaccp.set;

import com.cn.szhaccp.landing.ToCenter;
import com.cn.szhaccp.sill.*;
import java.sql.ResultSet;
import java.sql.SQLException;
import javax.swing.JOptionPane;

/**
 *
 * @author  Administrator
 */
public class delete_Dialog extends javax.swing.JDialog {
    sillClass sill;
    ToCenter tocenter;
    
    /** Creates new form delete_Dialog */
    public delete_Dialog(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
        tocenter = new ToCenter();
        tocenter.SetDialogToCenter(this);
    }
    
    public delete_Dialog(java.awt.Frame parent,boolean modal,sillClass sill){
        this(parent,modal);
        this.sill = sill;
        acquire();
    }
    
    /** 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.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        Nametext = new javax.swing.JComboBox();
        sorttext = new javax.swing.JComboBox();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jLabel3 = new javax.swing.JLabel();
        statetext = new javax.swing.JTextField();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("\u5220\u9664");
        jLabel1.setText("\u8bbe\u5907\u7c7b\u522b\uff1a");

        jLabel2.setText("\u8bbe\u5907\u540d\u79f0\uff1a");

        Nametext.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                NametextActionPerformed(evt);
            }
        });

        sorttext.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                sorttextActionPerformed(evt);
            }
        });

        jButton1.setText("\u5220  \u9664");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("\u53d6  \u6d88");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jLabel3.setText("\u8d44\u4ea7\u72b6\u6001\uff1a");

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(53, 53, 53)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                    .add(layout.createSequentialGroup()
                        .add(jButton1)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .add(jButton2))
                    .add(layout.createSequentialGroup()
                        .add(jLabel3)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(statetext))
                    .add(layout.createSequentialGroup()
                        .add(jLabel2)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(Nametext, 0, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                    .add(layout.createSequentialGroup()
                        .add(jLabel1)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(sorttext, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 148, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(53, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(48, 48, 48)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel1)
                    .add(sorttext, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(31, 31, 31)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel2)
                    .add(Nametext, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(34, 34, 34)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel3)
                    .add(statetext, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 42, Short.MAX_VALUE)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton1)
                    .add(jButton2))
                .add(53, 53, 53))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void NametextActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_NametextActionPerformed
        acquire_state();
    }//GEN-LAST:event_NametextActionPerformed

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
        this.dispose();
    }//GEN-LAST:event_jButton2ActionPerformed

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        delete_set();
    }//GEN-LAST:event_jButton1ActionPerformed

    private void sorttextActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_sorttextActionPerformed
        acquire_name();
    }//GEN-LAST:event_sorttextActionPerformed
 
    public void acquire(){
        OpendatabaseClass open = new OpendatabaseClass(sill.getconnection().transmitConnection());
        ResultSet resultset;
        try {
            resultset = open.lookup_sort();
             while(resultset.next()){
                sorttext.addItem(resultset.getString("sort"));
             }
        } catch (SQLException ex) {
            ex.printStackTrace();
            JOptionPane.showMessageDialog(this, ex.getMessage(), "错误提示", JOptionPane.ERROR_MESSAGE);
        }
    }
    
    public void acquire_name(){
        Nametext.removeAllItems();
        
        String sort = (String) sorttext.getSelectedItem();
        
        OpendatabaseClass open = new OpendatabaseClass(sill.getconnection().transmitConnection());
        ResultSet resultset;
        try {
            resultset = open.lookup_name2(sort);
            while(resultset.next()){
                Nametext.addItem(resultset.getString("Name"));
            }
        } catch (SQLException ex) {
            ex.printStackTrace();
            JOptionPane.showMessageDialog(this, ex.getMessage(), "错误提示", JOptionPane.ERROR_MESSAGE);
        }
    }
    
    public void acquire_state(){
        String sort = (String)sorttext.getSelectedItem();
        String Name = (String)Nametext.getSelectedItem();
        
        OpendatabaseClass open = new OpendatabaseClass(sill.getconnection().transmitConnection());
        ResultSet resultset;
        String state = "";
        try {
            resultset = open.lookup_state(sort,Name);
            while(resultset.next()){
                state = resultset.getString("state");
            }
            if(state.equalsIgnoreCase("0")){
                statetext.setText("该设备已经借出");
            }else if(state.equalsIgnoreCase("1")){
                statetext.setText("设备处于正常状态");
            }else if(state.equalsIgnoreCase("2")){
                statetext.setText("设备正处于维修状态");
            }else if(state.equalsIgnoreCase("3")){
                statetext.setText("设备现以报废");
            }
        } catch (SQLException ex) {
            ex.printStackTrace();
            JOptionPane.showMessageDialog(this, ex.getMessage(), "错误提示", JOptionPane.ERROR_MESSAGE);
        }
    }
    
    public void delete_set(){
        String Name = (String) Nametext.getSelectedItem();
        String sort = (String) sorttext.getSelectedItem();
        
        OpendatabaseClass open = new OpendatabaseClass(sill.getconnection().transmitConnection());
        ResultSet resultset;
        String state = "";
        try {
            resultset = open.lookup_state(sort,Name);
            while(resultset.next()){
                state = resultset.getString("state");
            }
            if(state.equalsIgnoreCase("0")){
               JOptionPane.showMessageDialog(this, "该设备已经借出，不能删除", "错误提示", JOptionPane.ERROR_MESSAGE); 
            }else{
                int i = 0;
                i = JOptionPane.showConfirmDialog(this,"是否要删除它？？？");
                if(i == 0){
                    open.update_record(Name,sort);
                    JOptionPane.showMessageDialog(this, "删除成功！！", "删除提示", 
                            JOptionPane.INFORMATION_MESSAGE);
                    DatabaseConnection dbc = new DatabaseConnection();
                    MainFrame.rm.setResult(dbc.getRs());
                    this.dispose();
                }else{
                    return;
                }
            }
        } catch (SQLException ex) {
            ex.printStackTrace();
            JOptionPane.showMessageDialog(this, ex.getMessage(), "错误提示", JOptionPane.ERROR_MESSAGE);
        }
    }
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JComboBox Nametext;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JComboBox sorttext;
    private javax.swing.JTextField statetext;
    // 变量声明结束//GEN-END:variables
    
}