www.pudn.com > Java_UML_library.rar > BrowseWindow.java

// 
//  Unified Library Application 
//  Case study in Unified Modeling Language Toolkit 
// 
//  BrowseWindow.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 java.awt.*; 
 
public class BrowseWindow extends Frame { 
	void updateBorrowerButton_Clicked(Event event) { 
		if (borrowerList.getSelectedIndex() == -1) 
		    return; 
		String borrowername = borrowerList.getItem( 
		    borrowerList.getSelectedIndex()); 
		BorrowerInformation borrower = BorrowerInformation.findOnLastName(borrowername); 
		UpdateBorrowerFrame frame = new UpdateBorrowerFrame(borrower.getObjId(),true); 
	    frame.show(); 
	} 
 
	void updateTitleButton_Clicked(Event event) { 
		if (titleList.getSelectedIndex() == -1) 
		    return; 
	    String titlename = titleList.getItem(titleList.getSelectedIndex()); 
	    Title title = Title.findOnName(titlename); 
	    UpdateTitleFrame frame = new UpdateTitleFrame(title.getObjId(),true); 
		frame.show(); 
	} 
 
	void closeButton_Clicked(Event event) { 
		dispose(); 
	} 
 
 
	public void fill() 
	{ 
	    Title t; 
	    t = Title.iterateTitle(true); 
	    titleList.clear(); 
	    while (t != null) 
	    { 
	        titleList.addItem(t.getTitle()); 
	        t = Title.iterateTitle(false); 
	    } 
	    BorrowerInformation b; 
	    b = BorrowerInformation.iterateBorrower(true); 
	    borrowerList.clear(); 
	    while (b != null) 
	    { 
	        borrowerList.addItem(b.getLastName()); 
	        b = BorrowerInformation.iterateBorrower(false); 
	    } 
	} 
	public BrowseWindow() { 
 
		//{{INIT_CONTROLS 
		setLayout(null); 
		addNotify(); 
		resize(insets().left + insets().right + 430,insets().top + insets().bottom + 213); 
		setFont(new Font("Dialog", Font.PLAIN, 12)); 
		titleList = new java.awt.List(0,false); 
		add(titleList); 
		titleList.reshape(insets().left + 24,insets().top + 24,157,118); 
		borrowerList = new java.awt.List(0,false); 
		add(borrowerList); 
		borrowerList.reshape(insets().left + 228,insets().top + 24,157,118); 
		label1 = new java.awt.Label("Title"); 
		label1.reshape(insets().left + 24,insets().top + 0,84,20); 
		add(label1); 
		label2 = new java.awt.Label("Borrower"); 
		label2.reshape(insets().left + 228,insets().top + 0,84,20); 
		add(label2); 
		closeButton = new java.awt.Button("Close"); 
		closeButton.reshape(insets().left + 180,insets().top + 168,50,26); 
		add(closeButton); 
		updateTitleButton = new java.awt.Button("Update Title"); 
		updateTitleButton.reshape(insets().left + 24,insets().top + 168,107,25); 
		add(updateTitleButton); 
		updateBorrowerButton = new java.awt.Button("Update Borrower"); 
		updateBorrowerButton.reshape(insets().left + 276,insets().top + 168,107,25); 
		add(updateBorrowerButton); 
		setTitle("Browse All"); 
		//}} 
        fill(); 
		//{{INIT_MENUS 
		//}} 
	} 
 
	public BrowseWindow(String title) { 
	    this(); 
	    setTitle(title); 
	} 
 
    public synchronized void show() { 
    	move(50, 50); 
    	super.show(); 
    } 
 
	public boolean handleEvent(Event event) { 
    	if (event.id == Event.WINDOW_DESTROY) { 
            dispose(); 
            return true; 
    	} 
		if (event.target == closeButton && event.id == Event.ACTION_EVENT) { 
			closeButton_Clicked(event); 
			return true; 
		} 
		if (event.target == updateTitleButton && event.id == Event.ACTION_EVENT) { 
			updateTitleButton_Clicked(event); 
			return true; 
		} 
		if (event.target == updateBorrowerButton && event.id == Event.ACTION_EVENT) { 
			updateBorrowerButton_Clicked(event); 
			return true; 
		} 
		return super.handleEvent(event); 
	} 
 
	//{{DECLARE_CONTROLS 
	java.awt.List titleList; 
	java.awt.List borrowerList; 
	java.awt.Label label1; 
	java.awt.Label label2; 
	java.awt.Button closeButton; 
	java.awt.Button updateTitleButton; 
	java.awt.Button updateBorrowerButton; 
	//}} 
 
	//{{DECLARE_MENUS 
	//}} 
}