addbookmain.java

java写的地址薄小程序

            } else {
                JOptionPane.showMessageDialog(this, "添加组失败请检查组名是否于其他组重复！！");
            }
            treeInitialize();
            conn.close();
        }
    // TODO add your handling code here:
    }//GEN-LAST:event_addGroup

    private void addNewBook(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_addNewBook
        addNewBook();
    // TODO add your handling code here:
    }//GEN-LAST:event_addNewBook

    public void addNewBook() {
        new addNewBook(groupnameVe, userName).setVisible(true);
    }

    private void closing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closing
        closing();

    // TODO add your handling code here:
    }//GEN-LAST:event_closing

    public void closing() {
        int i = JOptionPane.showConfirmDialog(this, "您确认要退出本系统吗？", "系统提示！！", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
        if (i == JOptionPane.YES_OPTION) {
            System.exit(1);
        }
    }

    private void modifyline(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_modifyline
        modifyline();
    // TODO add your handling code here:
    }//GEN-LAST:event_modifyline

    public void modifyline() {

        int row = jTable1.getSelectedRow();
        try{
             String name = (String) jTable1.getValueAt(row, 0);
             new Modify(name, userName, groupnameVe).setVisible(true);
            
        }catch(IndexOutOfBoundsException ex){
            JOptionPane.showMessageDialog(this,"请选定条目后再点击修改按钮！");
        }
       

    }

    private void exitActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitActionPerformed
        closing();
    // TODO add your handling code here:
}//GEN-LAST:event_exitActionPerformed

    private void removeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_removeActionPerformed
        remove();
    }//GEN-LAST:event_removeActionPerformed

    public void remove() {
        try {
            int row = jTable1.getSelectedRow();
            String name = (String) jTable1.getValueAt(row, 0);
            int i = JOptionPane.showConfirmDialog(this, "此条目删除后将不可恢复请问要继续吗？", "系统提示", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
            if (i == JOptionPane.YES_OPTION) {
                DabaCon conn = new DabaCon();
                conn.condata();
                if (conn.removeByName(name, userName)) {
                    JOptionPane.showMessageDialog(this, "删除成功！！");
                    refreah();
                } else {
                    JOptionPane.showMessageDialog(this, "删除失败！！！请重试！！");
                }
                conn.close();
            }
        } catch (IndexOutOfBoundsException ex) {
            JOptionPane.showMessageDialog(this, "请从表中选择条目后再点击删除按钮！", "系统提示", JOptionPane.ERROR_MESSAGE);
        }
    }

    private void refreah(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_refreah
        refreah();

    // TODO add your handling code here:
    }//GEN-LAST:event_refreah

    private void jMenuItem4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem4ActionPerformed

        closing();
    // TODO add your handling code here:
    }//GEN-LAST:event_jMenuItem4ActionPerformed

    private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem2ActionPerformed
        addNewBook();
    // TODO add your handling code here:
    }//GEN-LAST:event_jMenuItem2ActionPerformed

    private void jMenuItem5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem5ActionPerformed

        modifyline();
    // TODO add your handling code here:
    }//GEN-LAST:event_jMenuItem5ActionPerformed

    private void jMenuItem6ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem6ActionPerformed

        remove();
    // TODO add your handling code here:
    }//GEN-LAST:event_jMenuItem6ActionPerformed

    private void removegroup(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_removegroup
        removegroup();
      
    }//GEN-LAST:event_removegroup

    private void treeChanged(javax.swing.event.TreeSelectionEvent evt) {//GEN-FIRST:event_treeChanged

        DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode) jTree1.getLastSelectedPathComponent();
        String group;
        try {
            group = selectedNode.toString();
        } catch (NullPointerException ex) {
            group = userName;
        }

        treeChanged(userName, group);
    // TODO add your handling code here:
    }//GEN-LAST:event_treeChanged

    private void jMenuItem3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem3ActionPerformed
        findAction();
    // TODO add your handling code here:
    }//GEN-LAST:event_jMenuItem3ActionPerformed

    private void jMenuItem7ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem7ActionPerformed

        removegroup();
    // TODO add your handling code here:
    }//GEN-LAST:event_jMenuItem7ActionPerformed

    private void jMenuItem8ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem8ActionPerformed

        new aboutwin().setVisible(true);
    // TODO add your handling code here:
    }//GEN-LAST:event_jMenuItem8ActionPerformed

    private void jMenuItem9ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem9ActionPerformed
        new Login().setVisible(true);
        this.dispose();
    // TODO add your handling code here:
    }//GEN-LAST:event_jMenuItem9ActionPerformed

    public void treeChanged(String username, String group) {
        Vector v;
        DabaCon conn = new DabaCon();
        conn.condata();
        for (int i = count - 1; i >= 0; i--) {
            model.removeRow(i);
        }
        if (userName.equals(group)) {
            v = conn.select(userName);
        } else {
            v = conn.selcetbyGroup(userName, group);

        }
        Iterator ite = v.iterator();
        count = 0;
        while (ite.hasNext()) {
            model.addRow((Vector) ite.next());
            count++;
        }
        conn.close();

    }

    private void removegroup() {
        try{
        int i = JOptionPane.showConfirmDialog(this, "删除组后将无法恢复，请问要继续吗？", "系统提示", JOptionPane.YES_NO_OPTION, JOptionPane.INFORMATION_MESSAGE);
        if (i == JOptionPane.YES_OPTION) {
            DabaCon con = new DabaCon();
            con.condata();
            String grouname = jTree1.getLastSelectedPathComponent().toString();
            if (con.removegroup(userName, grouname)) {
                JOptionPane.showMessageDialog(this, "删除成功！！");
                treeChanged(userName, userName);
                refreah();
            } else {
                JOptionPane.showMessageDialog(this, "删除失败！！根节点不能被删除！！！！");
            }
        }

        }catch(NullPointerException ex){
            JOptionPane.showMessageDialog(this, "请从左边窗口中选择组后再点击删除组按钮！", "系统提示", JOptionPane.ERROR_MESSAGE);
        }
    }

    public void refreah() {
        treeInitialize();
        tableInitialize();
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getUserName() {
        return userName;
    }

    /**
     * @param args the command line arguments
     */
    public void treeInitialize() {

        DabaCon con = new DabaCon();
        con.condata();
        Vector v = con.selectgroup(userName);
        groupnameVe = v;
        root = new DefaultMutableTreeNode(getUserName());
        DefaultMutableTreeNode groupname;
        DefaultMutableTreeNode bookname;
        Iterator it = v.iterator();
        while (it.hasNext()) {
            String gname = (String) it.next();
            groupname = new DefaultMutableTreeNode(gname);

            /* Vector book=con.selectgroup(gname);
            Iterator i=book.iterator();
            while(i.hasNext()){
            bookname=new DefaultMutableTreeNode((String)i.next());
            groupname.add(bookname);
            }*/
            root.add(groupname);
        }
        TreeModel treeModel = new DefaultTreeModel(root);//

        jTree1.setModel(treeModel);
        con.close();
    }

    public void tableInitialize(Vector v) {
        count = 0;
        String name[] = {"姓名", "邮箱", "手机", "地址", "分组"};
        model = new DefaultTableModel(name, 0);
        jTable1.setModel(model);
        Iterator it = v.iterator();
        while (it.hasNext()) {
            Vector ve = (Vector) it.next();
            model.addRow(ve);
            count++;
        }

    }

    public void tableInitialize() {
        count = 0;
        String name[] = {"姓名", "邮箱", "手机", "地址", "分组"};
        model = new DefaultTableModel(name, 0);
        jTable1.setModel(model);
        DabaCon con = new DabaCon();
        con.condata();
        //userName="xingya771";
        Vector v = con.select(userName);
        Iterator it = v.iterator();
        while (it.hasNext()) {
            Vector ve = (Vector) it.next();
            model.addRow(ve);
            count++;
        }
        con.close();

    }

    public static void refrea() {

    //new AddBookMain("xingya771").setVisible(true);

    }

    /* public static void main(String args[]) {
    try {
    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    java.awt.EventQueue.invokeLater(new Runnable() {
    public void run() {
    AddBookMain abm = new AddBookMain("xingya771");
    abm.setVisible(true);
    }
    });
    } catch (ClassNotFoundException ex) {
    Logger.getLogger(AddBookMain.class.getName()).log(Level.SEVERE, null, ex);
    } catch (InstantiationException ex) {
    Logger.getLogger(AddBookMain.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
    Logger.getLogger(AddBookMain.class.getName()).log(Level.SEVERE, null, ex);
    } catch (UnsupportedLookAndFeelException ex) {
    Logger.getLogger(AddBookMain.class.getName()).log(Level.SEVERE, null, ex);
    }
    }*/
    private Vector groupnameVe = new Vector();
    private DefaultTableModel model;
    private int count = 0;
    private DefaultMutableTreeNode root;
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton add;
    private javax.swing.JButton exit;
    private javax.swing.JButton find;
    private javax.swing.JButton jButton1;
    private javax.swing.JMenu jMenu1;
    private javax.swing.JMenu jMenu2;
    private javax.swing.JMenu jMenu3;
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JMenuItem jMenuItem2;
    private javax.swing.JMenuItem jMenuItem3;
    private javax.swing.JMenuItem jMenuItem4;
    private javax.swing.JMenuItem jMenuItem5;
    private javax.swing.JMenuItem jMenuItem6;
    private javax.swing.JMenuItem jMenuItem7;
    private javax.swing.JMenuItem jMenuItem8;
    private javax.swing.JMenuItem jMenuItem9;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JSeparator jSeparator1;
    private javax.swing.JSplitPane jSplitPane1;
    private javax.swing.JTable jTable1;
    private javax.swing.JToolBar jToolBar1;
    private javax.swing.JTree jTree1;
    private javax.swing.JButton modify;
    private javax.swing.JButton refreah;
    private javax.swing.JButton remove;
    private javax.swing.JButton removegroup;
    // End of variables declaration//GEN-END:variables
}