tsearch.java

java课程的资料以及实验的代码

/*
 *TSearch.java主要功能是建立左侧界面中的查询输入界面。
 *该界面包括输入字段和查询按钮。
 */
 
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.*;
import java.awt.event.*;
import java.awt.*;
import javax.swing.*;
import javax.swing.BorderFactory; 
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
import javax.swing.border.EtchedBorder;

public class TSearch extends JPanel  implements ActionListener {
	TCardModel tcm;
	
	Border b = BorderFactory.createEtchedBorder(EtchedBorder.LOWERED);
	private Container cont;
        private GridBagLayout layout;
        private GridBagConstraints cons;
	JLabel lblAssetId ;
        JLabel lblAssetName ;
        public JTextField jtfAssetId ;
        public JTextField jtfAssetName ;
        JButton btnSelectId;
        JButton btnSelectName;
        
        public TSearch(){};
        
    	public TSearch(TCardModel t) {
    		tcm = t;
    		cont = this;
   		layout = new GridBagLayout();
   		cont.setLayout(layout);
   		cons = new GridBagConstraints();
    		
    		lblAssetId = new JLabel("以资产编号为条件");
    		addComponent(lblAssetId,0,0,1,1);
    		jtfAssetId = new JTextField(10);
    		addComponent(jtfAssetId,1,0,1,1);
    		btnSelectId = new JButton("按编号查询");
    		btnSelectId.setActionCommand("selectid");
    		btnSelectId.addActionListener(this);
    		addComponent(btnSelectId,2,0,1,1);
    		lblAssetName = new JLabel("以资产名称为条件");
    		addComponent(lblAssetName,3,0,1,1);
    		jtfAssetName = new JTextField(10);
    		addComponent(jtfAssetName,4,0,1,1);
    		btnSelectName = new JButton("按名称查询");
    		btnSelectName.setActionCommand("selectname");
    		btnSelectName.addActionListener(this);
    		addComponent(btnSelectName,5,0,1,1);
    		
    		setBorder(b);
    		setVisible(true);
    	}
    	private void addComponent(Component comp,
   	int row,int column,int width,int height) {
   		cons.gridx = column;
   		cons.gridy = row;
   		cons.gridwidth = width;
   		cons.gridheight = height;
   		layout.setConstraints(comp,cons);
   		cont.add(comp);
       }
       public void actionPerformed(ActionEvent e) {
       	  if (e.getActionCommand() == "selectid") 
             if (Share.verify(jtfAssetId)){
             	tcm.selAssetId(jtfAssetId.getText());
             }       	  
       	        
       	  if (e.getActionCommand() == "selectname") 
       	     tcm.selAssetName(jtfAssetName.getText());
       }
       
 /*      public String getCateId(){
   			return jtfAssetId.getText();
   		}*/
}