configdialog.java

这是网络连通性测试与日志管理

//ConfigDialog.java

import  java.awt.*;
import  javax.swing.*;
import  javax.swing.border.*;
import  java.awt.event.*;
import	javax.swing.table.*;
import  java.util.*;

public class  ConfigDialog extends JDialog{
	JPanel panel1 = new JPanel();
	BorderLayout borderLayout1 = new BorderLayout();
	JPanel jPanel1 = new JPanel();
	BorderLayout borderLayout2 = new BorderLayout();
	JPanel jPanel2 = new JPanel();
	GridLayout gridLayout1 = new GridLayout(0,1,10,10);
	JPanel jPanel3 = new JPanel();
	BorderLayout borderLayout3 = new BorderLayout();
	JPanel jPanel4 = new JPanel();
	FlowLayout flowLayout1 = new FlowLayout(FlowLayout.CENTER);
	JButton btAdd = new JButton();
	JButton btDelete = new JButton();
	JButton btEdit	=	new JButton();
	JButton btOk = new JButton();
	JButton btCancel= new JButton();
	
	JScrollPane jScrollPane = new JScrollPane();
	
	DefaultTableModel tableModel = new DefaultTableModel();
	JTable configTable = new JTable();
	final static String TITLES ="配置属性";
	Vector dialogData = new Vector();
	String sSele = "select * from Config";
	Vector config_COLUMN_NAMES;
	ConfigFloor floor= new ConfigFloor();

	boolean isOk=false;
	public ConfigDialog(Frame frame,String title,boolean modal){
		super(frame,title,modal);
		try{
			ConfigInit();
			pack();
		}
		catch(Exception ex){
			ex.printStackTrace();
		}
	}

	public ConfigDialog(){
		this(null,TITLES,false);
	}

	void ConfigInit()throws Exception{
		this.setSize(new Dimension(80,60));
		panel1.setLayout(borderLayout1);
		jPanel1.setLayout(borderLayout2);
		jPanel2.setLayout(borderLayout3);
		jPanel3.setLayout(flowLayout1);
		jPanel4.setLayout(gridLayout1);
		btAdd.setText("增加");
		btAdd.addActionListener(new java.awt.event.ActionListener(){
			public void actionPerformed(ActionEvent e){
				btAdd_actionPerformed(e);
			}
		});
		btDelete.setText("删除");
		btDelete.addActionListener(new java.awt.event.ActionListener(){
			public void actionPerformed(ActionEvent e){
				btDelete_actionPerformed(e);
			}
		});
		btEdit.setText("编辑");
		btEdit.addActionListener(new java.awt.event.ActionListener(){
			public void actionPerformed(ActionEvent e){
				btEdit_actionPerformed(e);
			}
		});
		btOk.setText("确定");
		btOk.addActionListener(new java.awt.event.ActionListener(){
			public void actionPerformed(ActionEvent e){
				btOk_actionPerformed(e);
			}
		});
		btCancel.setText("取消");
		btCancel.addActionListener(new java.awt.event.ActionListener(){
			public void actionPerformed(ActionEvent e){
				btCancel_actionPerformed(e);
			}
		});
		getContentPane().add(panel1);
		panel1.add(jPanel1,BorderLayout.CENTER);
		jPanel1.add(jScrollPane,BorderLayout.CENTER);
		jScrollPane.getViewport().add(configTable,null);
		panel1.add(jPanel3,BorderLayout.EAST);
		jPanel3.add(jPanel2,null);
		jPanel2.add(jPanel4,BorderLayout.NORTH);
		jPanel4.add(btAdd,null);
		jPanel4.add(btEdit,null);
		jPanel4.add(btDelete,null);
		jPanel4.add(btOk,null);
		jPanel4.add(btCancel,null);
		initDialog();
	}
	
	void initDialog(){
		DataBaseSQL look = new DataBaseSQL();
		dialogData=look.setSelect(sSele,2);
		config_COLUMN_NAMES=floor.getConfigDialongColumnNameVector();
		tableModel.setDataVector(dialogData,config_COLUMN_NAMES);
		configTable.setModel(tableModel);
		configTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
	}
	void showDialog(JDialog dlg){
		Dimension dlgSize = dlg.getPreferredSize();
		Dimension frmSize = getSize();
		Point loc = getLocation();
		dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
		dlg.setModal(true);//
		dlg.show();
	}

	protected void btAdd_actionPerformed(ActionEvent e){
	    DataBaseSQL ff = new DataBaseSQL();
		String sInsert;
		//int scanType=0;
		ConfigEditDialog dlg = new ConfigEditDialog();
		dlg.initDialog(ConfigEditDialog.NEW_OPERATION,null);
		showDialog(dlg);
		if(dlg.isOk){
			addRecord(dlg.getUpdatedFloor());
			configTable.revalidate();
			configTable.repaint();
		//	if(dlg.getUpdatedFloor().getPort()==0){
		//		scanType=1;
		//	}
			sInsert="Insert into Config values('"+dlg.getUpdatedFloor().getIP()+"',"+dlg.getUpdatedFloor().getPort()+",0,'',0)";
			ff.setInsert(sInsert);
			ff.conClose();
		}
	}
	protected void btDelete_actionPerformed(ActionEvent e){
		 DataBaseSQL ff = new DataBaseSQL();
		int row = configTable.getSelectedRow();
		int column=configTable.getSelectedColumn();
		if(row==-1||column==-1){
			JOptionPane.showMessageDialog(this,"请选择记录！","提示",JOptionPane.WARNING_MESSAGE);
			return;
		}
		Vector v=(Vector)dialogData.elementAt(row);
		ConfigFloor floorObj=ConfigFloor.parseConfigFloor(v);

		ConfigEditDialog dlg = new ConfigEditDialog();

		dlg.initDialog(ConfigEditDialog.DELETE_OPERATION,floorObj);
		showDialog(dlg);
		if(dlg.isOk){
			deleteRecord(row);
			configTable.revalidate();
			configTable.repaint();
			String sDelete="Delete from Config where IP='"+dlg.getUpdatedFloor().getIP()+"'";
			ff.setDelete(sDelete);
			ff.conClose();
		}
}
	protected void btEdit_actionPerformed(ActionEvent e){
		DataBaseSQL ff = new DataBaseSQL();
		int row = configTable.getSelectedRow();
		int column=configTable.getSelectedColumn();
		if(row==-1||column==-1){
			JOptionPane.showMessageDialog(this,"请选择记录！","提示",JOptionPane.WARNING_MESSAGE);
			return;
		}
		Vector v = (Vector)dialogData.elementAt(row);
		ConfigFloor floorObj=ConfigFloor.parseConfigFloor(v);
		String condation=(String)v.elementAt(0);
		ConfigEditDialog dlg = new ConfigEditDialog();
		dlg.initDialog(ConfigEditDialog.EDIT_OPERATION,floorObj);
		showDialog(dlg);
		if(dlg.isOk){
			editRecord(dlg.getUpdatedFloor(),row);
			configTable.revalidate();
			configTable.repaint();
			String sUpdate="Update Config set IP='"+dlg.getUpdatedFloor().getIP()+"',port="+dlg.getUpdatedFloor().getPort()+",wrongTimes=0 where IP='"+condation+"'";
			ff.setUpdate(sUpdate);
			ff.conClose();
		}
	}
	protected void btCancel_actionPerformed(ActionEvent e){
		this.dispose();
		}
	protected void btOk_actionPerformed(ActionEvent e){
		isOk=true;
		this.dispose();
	}

	/**
	*ConfigFloor对象加入表格模型内,在实际过程中需要加入对数据库的存盘
	*@param floor- 需要添加入表格模型内的Floor对象
	*/
	void addRecord(ConfigFloor floor){
		dialogData.add(floor.getDataVector());
	}
	
	void editRecord(ConfigFloor floor,int index){
	Vector v = floor.getDataVector();
	dialogData.setElementAt(v,index);
	}
	/**
	*删除数据模型里的指定行,在现实中除了显示的数据后台外,还需要更新数据库
	*@param index-需要删除的行索引
	*/
	void deleteRecord(int index){
		dialogData.removeElementAt(index);
	}
}