assethandler.java

java课程的资料以及实验的代码

/*
 *AssetHandler.java：建立固定资产实体类的控制类。
 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
public class AssetHandler extends MyHandler implements ActionListener {
   AssetModel em;
   public AssetView addEv;
   public AssetView uptEv;
   public void actionPerformed( ActionEvent e) {
   	if (e.getActionCommand() == "add") {
	    em = new AssetModel(addEv.p1.jtfAssetId.getText(),
			        addEv.p1.jtfAssetName.getText(),
			        (String)addEv.p1.jcbCateId.getSelectedItem(),
			        (String)addEv.p1.jcbSubCateId.getSelectedItem(),
			        addEv.p1.jtfModel.getText(),
			        addEv.p1.jtfPrice.getText(),
			        addEv.p1.jtfPurchaseDate.getText(),
			        (String)addEv.p1.jcbStatus.getSelectedItem(),
			        addEv.p1.jtfUseby.getText(),
			        addEv.p1.jtfRemarks.getText());
	    em.insert();
	    addEv.p1.jtfAssetId.setText(em.getAssetId());
   	}
   	if (e.getActionCommand() == "upt") {
		em.setAll(uptEv.p1.jtfAssetName.getText(),
		          uptEv.p1.jtfModel.getText(),
		          uptEv.p1.jtfPrice.getText(),
		          uptEv.p1.jtfPurchaseDate.getText(),
		          (String)uptEv.p1.jcbStatus.getSelectedItem(),
		          uptEv.p1.jtfUseby.getText(),
		          uptEv.p1.jtfRemarks.getText());
		em.update();
   	}
   	if (e.getActionCommand() == "sel") {
   	    if (Share.verify(uptEv.p1.jtfAssetId)) {
   		em = new AssetModel(uptEv.p1.jtfAssetId.getText(),null,null,null,null,null,null,null,null,null);
   		em.select();
		uptEv.p1.jtfAssetName.setText(em.getAssetName());
		uptEv.p1.jcbCateId.setSelectedItem(em.getCateId());
		uptEv.p1.jcbSubCateId.setSelectedItem(em.getSubCateId());
		uptEv.p1.jtfModel.setText(em.getModel());
		uptEv.p1.jtfPrice.setText(em.getPrice());
		uptEv.p1.jtfPurchaseDate.setText(em.getPurchaseDate());
		uptEv.p1.jcbStatus.setSelectedItem(em.getStatus());
		uptEv.p1.jtfUseby.setText(em.getUseby());
		uptEv.p1.jtfRemarks.setText(em.getRemarks());
	    }
   	}
   	if (e.getActionCommand() == "del") {
   		em.delete();
   		uptEv.p1.jtfAssetId.setText(em.getAssetId());
		uptEv.p1.jtfAssetName.setText(em.getAssetName());
		uptEv.p1.jcbCateId.setSelectedItem(em.getCateId());
		uptEv.p1.jcbSubCateId.setSelectedItem(em.getSubCateId());
		uptEv.p1.jtfModel.setText(em.getModel());
		uptEv.p1.jtfPrice.setText(em.getPrice());
		uptEv.p1.jtfPurchaseDate.setText(em.getPurchaseDate());
		uptEv.p1.jcbStatus.setSelectedItem(em.getStatus());
		uptEv.p1.jtfUseby.setText(em.getUseby());
		uptEv.p1.jtfRemarks.setText(em.getRemarks());
   	}
   }
}