findborrowerdialog.java

数据结构及算法 对于参加ACM的学生有一定帮助 里面有详细的解答

//
//  Unified Library Application
//  Case study in Unified Modeling Language Toolkit
//
//  FindBorrowerDialog.java
//
//
//  Copyright (c) 1998 John Wiley & Sons, Inc. All rights reserved.
//  Reproduction or translations of this work beyond that permitted
//  in Section 117 of the 1976 United States Copyright Act without
//  the express written permission of the copyright owner is unlawful.
//  Requests for further information should be addressed to Permissions
//  Department, John Wiley & Sons, Inc. The purchaser may make back-up
//  copies for his/her own use only and not for distribution or resale.
//  The Publisher assumes no responsibility for errors, omissions, or
//  damages, caused by the use of these programs of from the use of the
//  information contained herein.

package ui;
import bo.*;
import util.*;
import java.awt.*;



public class FindBorrowerDialog extends Dialog {
	private ResultOfFindBorrower reswindow;
	private BorrowerInformation current;

	void FindButton_Clicked(Event event) {
		String name = LastNameField.getText();
		current =
		    BorrowerInformation.findOnLastName(name);
		if (current == null)
		{
		    LastNameField.setText("");
		    FirstNameField.setText("");
    		AddressField.setText("");
    		CityField.setText("");
    		ZipField.setText("");
    		StateField.setText("");
		}
		else
		{
		    LastNameField.setText(current.getLastName());
		    FirstNameField.setText(current.getFirstName());
		    AddressField.setText(current.getAddress());
		    CityField.setText(current.getCity());
		    ZipField.setText(current.getZip());
		    StateField.setText(current.getState());
		}
	}

	void okButton_Clicked(Event event) {
		if (current != null)
		    reswindow.resultBorrower(current.getObjId());
		dispose();
	}

	void CancelButton_Clicked(Event event) {
		dispose();
	}

	public FindBorrowerDialog(Frame parent, boolean modal) {

	    super(parent, modal);
        reswindow = (ResultOfFindBorrower) parent;
		//{{INIT_CONTROLS
		setLayout(null);
		addNotify();
		resize(insets().left + insets().right + 409,insets().top + insets().bottom + 302);
		LastNameField = new java.awt.TextField();
		LastNameField.reshape(insets().left + 108,insets().top + 12,181,25);
		add(LastNameField);
		FirstNameField = new java.awt.TextField();
		FirstNameField.setEditable(false);
		FirstNameField.reshape(insets().left + 108,insets().top + 60,181,25);
		FirstNameField.setBackground(new Color(12632256));
		add(FirstNameField);
		StateField = new java.awt.TextField();
		StateField.setEditable(false);
		StateField.reshape(insets().left + 108,insets().top + 252,83,28);
		StateField.setBackground(new Color(12632256));
		add(StateField);
		ZipField = new java.awt.TextField();
		ZipField.setEditable(false);
		ZipField.reshape(insets().left + 108,insets().top + 204,83,28);
		ZipField.setBackground(new Color(12632256));
		add(ZipField);
		CityField = new java.awt.TextField();
		CityField.setEditable(false);
		CityField.reshape(insets().left + 108,insets().top + 156,183,26);
		CityField.setBackground(new Color(12632256));
		add(CityField);
		AddressField = new java.awt.TextField();
		AddressField.setEditable(false);
		AddressField.reshape(insets().left + 108,insets().top + 108,181,24);
		AddressField.setBackground(new Color(12632256));
		add(AddressField);

		label1 = new java.awt.Label("Last Name");
		label1.reshape(insets().left + 12,insets().top + 12,73,24);
		add(label1);
		label2 = new java.awt.Label("Address");
		label2.reshape(insets().left + 12,insets().top + 108,73,24);
		add(label2);
		label3 = new java.awt.Label("City");
		label3.reshape(insets().left + 12,insets().top + 156,73,24);
		add(label3);
		label4 = new java.awt.Label("Zip");
		label4.reshape(insets().left + 12,insets().top + 204,60,24);
		add(label4);
		label5 = new java.awt.Label("State");
		label5.reshape(insets().left + 12,insets().top + 252,48,24);
		add(label5);
		FindButton = new java.awt.Button("Find");
		FindButton.reshape(insets().left + 312,insets().top + 12,74,25);
		add(FindButton);
		okButton = new java.awt.Button("Select");
		okButton.reshape(insets().left + 312,insets().top + 204,72,24);
		add(okButton);
		CancelButton = new java.awt.Button("Close");
		CancelButton.reshape(insets().left + 312,insets().top + 252,72,24);
		add(CancelButton);


		label6 = new java.awt.Label("First Name");
		label6.reshape(insets().left + 12,insets().top + 60,84,24);
		add(label6);
		setTitle("Find Borrower");
		//}}
		LastNameField.requestFocus();
	}

	public FindBorrowerDialog(Frame parent, String title, boolean modal) {
	    this(parent, modal);
	    setTitle(title);
	}

    public synchronized void show() {
    	Rectangle bounds = getParent().bounds();

    	move(bounds.x,bounds.y);

    	super.show();
    }

	public boolean handleEvent(Event event) {
	    if(event.id == Event.WINDOW_DESTROY) {
	        dispose();
	        return true;
	    }
		if (event.target == FindButton && event.id == Event.ACTION_EVENT) {
			FindButton_Clicked(event);
			return true;
		}
		if (event.target == okButton && event.id == Event.ACTION_EVENT) {
			okButton_Clicked(event);
			return true;
		}
		if (event.target == CancelButton && event.id == Event.ACTION_EVENT) {
			CancelButton_Clicked(event);
			return true;
		}
		return super.handleEvent(event);
	}

	//{{DECLARE_CONTROLS
	java.awt.TextField FirstNameField;
	java.awt.TextField StateField;
	java.awt.TextField ZipField;
	java.awt.TextField CityField;
	java.awt.TextField AddressField;
	java.awt.TextField LastNameField;
	java.awt.Label label1;
	java.awt.Label label2;
	java.awt.Label label3;
	java.awt.Label label4;
	java.awt.Label label5;
	java.awt.Button CancelButton;
	java.awt.Button okButton;
	java.awt.Button FindButton;
	java.awt.Label label6;
	//}}
}