addbookdialog.java

j2se程序

/*
 * Created on 2005-5-8
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package ui;

import java.awt.*;
import javax.swing.*;


/**
 * @author ade
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class addBookDialog extends Dialog{
	/**
	 * @param arg0
	 */
	public addBookDialog(Frame arg0) {
		super(arg0);
		// TODO Auto-generated constructor stub
		initialize();
	}
	private JLabel bookIDLabel = new JLabel("图书编号");
	private JLabel bookNameLabel = new JLabel("图书名称");
	private JLabel bookAuthorLabel = new JLabel("图书作者");
	private JLabel bookAvailableLabel = new JLabel("可借阅量");
	private JLabel bookSumLabel = new JLabel("图书总量");
	private TextField bookIDField = null;
	private TextField bookNameField = null;
	private TextField bookAuthorField = null;
	private TextField bookAvailableField = null;
	private TextField bookSumField = null;
	private Button okBut = null;
	private Button cancelBut = null;
	
	private int bookID = 0;
	private String bookName = "";
	private String bookAuthor = "";
	private int available = 0;
	private int bookSum = 0;
	
	private boolean cancelled = false;
	
	public void initialize() {
		this.setLayout(null);
		this.add(getBookIDlabel(), null);
		this.add(getBookNameLabel(), null);
		this.add(getBookAuthorLabel(), null);
		this.add(getBookAvailableLabel(),null);
		this.add(getBookSumLabel(), null);
		this.add(getBookIDField(), null);
		this.add(getBookNameField(), null);
		this.add(getBookAuthorField(), null);
		this.add(getBookAvailableField(),null);
		this.add(getBookSumField(), null);
		this.add(getOKBut(), null);
		this.add(getCancleBut(), null);
		this.setSize(321, 289);
		this.setTitle("添加新书");
		this.setModal(true);
		this.setResizable(false);
		this.addWindowListener(new java.awt.event.WindowAdapter() { 
			public void windowClosing(java.awt.event.WindowEvent e) {    
				setCancelled(true);
				setVisible(false);
			}
		});
	}
	/**
	 * This method initializes bookIDLabel
	 * 
	 * @return JLabel
	 */
	private JLabel getBookIDlabel() {
		bookIDLabel.setBounds(13, 39, 60, 20);
		return bookIDLabel;
	}
	/**
	 * This method initializes bookNameLabel
	 * 
	 * @return JLabel
	 */
	private JLabel getBookNameLabel() {
		bookNameLabel.setBounds(13, 73, 61, 17);
		return bookNameLabel;
	}
	/**
	 * This method initializes bookAuthorLabel
	 * 
	 * @return JLabel
	 */
	private JLabel getBookAuthorLabel() {
		bookAuthorLabel.setBounds(14, 112, 59, 18);
		return bookAuthorLabel;
	}
	/**
	 * This method initializes bookAvailableLabel
	 * 
	 * @return JLabel
	 */
	private JLabel getBookAvailableLabel() {
		bookAvailableLabel.setBounds(16, 153, 57, 18);
		return bookAvailableLabel;
	}
	/**
	 * This method initializes bookSumLabel
	 * 
	 * @return JLabel
	 */
	private JLabel getBookSumLabel() {
		bookSumLabel.setBounds(16, 189, 57, 18);
		return bookSumLabel;
	}
	/**
	 * This method initializes textField
	 * 
	 * @return java.awt.TextField
	 */
	private TextField getBookIDField() {
		if(bookIDField == null) {
			bookIDField = new TextField();
			bookIDField.setBounds(87, 41, 208, 22);
			bookIDField.minimumSize(10);
			bookIDField.setName("书号");
			bookIDField.addTextListener(new java.awt.event.TextListener() { 
				public void textValueChanged(java.awt.event.TextEvent e) {    
					try{
						bookID = Integer.parseInt(bookIDField.getText());
					}
					catch(Exception ex){
					}
				}
			});
			bookIDField.addKeyListener(new java.awt.event.KeyAdapter() { 
				public void keyPressed(java.awt.event.KeyEvent e) {
					if(e.getKeyChar() < 32 || e.getKeyChar() >= 127)return;    
					if(e.getKeyChar() < '0' || e.getKeyChar() > '9'){
						e.consume();
					}
				}
			});
		}
		return bookIDField;
	}
	
	public void setIDadaptable(){
		bookIDField.setEditable(false);
	}

	/**
	 * This method initializes textField1
	 * 
	 * @return java.awt.TextField
	 */
	private java.awt.TextField getBookNameField() {
		if(bookNameField == null) {
			bookNameField = new java.awt.TextField();
			bookNameField.setBounds(88, 75, 209, 20);
			bookNameField.setName("书名");
			bookNameField.addTextListener(new java.awt.event.TextListener() { 
				public void textValueChanged(java.awt.event.TextEvent e) {    
					bookName = bookNameField.getText();
				}
			});
			bookNameField.addKeyListener(new java.awt.event.KeyAdapter() { 
				public void keyPressed(java.awt.event.KeyEvent e) {    
					if(e.getKeyChar() == '<' || e.getKeyChar() == '>'){
						JOptionPane.showMessageDialog(null, "书名中不能有'<' 和 '>'！");
						e.consume();
					}
				}
			});
		}
		return bookNameField;
	}
	/**
	 * This method initializes textField2
	 * 
	 * @return java.awt.TextField
	 */
	private java.awt.TextField getBookAuthorField() {
		if(bookAuthorField == null) {
			bookAuthorField = new TextField();
			bookAuthorField.setBounds(90, 109, 204, 22);
			bookAuthorField.setName("作者");
			bookAuthorField.addTextListener(new java.awt.event.TextListener() { 
				public void textValueChanged(java.awt.event.TextEvent e) {    
					bookAuthor = bookAuthorField.getText();
				}
			});
		}
		return bookAuthorField;
	}
	/**
	 * This method initializes textField3
	 * 
	 * @return java.awt.TextField
	 */
	private java.awt.TextField getBookAvailableField() {
		if(bookAvailableField == null) {
			bookAvailableField = new java.awt.TextField();
			bookAvailableField.setBounds(88, 151, 206, 18);
			bookAvailableField.setName("可借阅");
			bookAvailableField.setEditable(false);
			bookAvailableField.addTextListener(new java.awt.event.TextListener() { 
				public void textValueChanged(java.awt.event.TextEvent e) {    
					try{
						available = Integer.parseInt(bookAvailableField.getText());
					}
					catch(Exception ex){
					}
				}
			});
		}
		return bookAvailableField;
	}
	/**
	 * This method initializes textField3
	 * 
	 * @return java.awt.TextField
	 */
	private TextField getBookSumField() {
		if(bookSumField == null) {
			bookSumField = new TextField();
			bookSumField.setBounds(90, 187, 204, 20);
			bookSumField.setName("书总量");
			bookSumField.addTextListener(new java.awt.event.TextListener() { 
				public void textValueChanged(java.awt.event.TextEvent e) {    
					try{
						bookSum = Integer.parseInt(bookSumField.getText());
					}
					catch(Exception ex){
					}
				}
			});
		}
		return bookSumField;
	}
	/**
	 * This method initializes button
	 * 
	 * @return java.awt.Button
	 */
	private java.awt.Button getOKBut() {
		if(okBut == null) {
			okBut = new java.awt.Button();
			okBut.setBounds(121, 239, 85, 23);
			okBut.setLabel("确定");
			okBut.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {
					if(getBookID() == 0){
						JOptionPane.showMessageDialog(null, "书号不能为0");
						return;
					}
					if(getBookTitle().trim().length() == 0){ 
						JOptionPane.showMessageDialog(null, "书名不能为空");
						return;   
					}
					if(getTotal() == 0){ 
						JOptionPane.showMessageDialog(null, "总数不能为0");
						return;   
					}
//					LibraryBook book = new LibraryBook();
//					book.setBookID(getBookID());
//					if(library.getBook_storage().findComparable(book) != null){
//						JOptionPane.showMessageDialog(null, "您所输入的书号已经被另一本书占用，请换一个书号或把旧书删除，然后再试一次");
//						return;
//					}
					setCancelled(false);
					setVisible(false);
				}
			});
		}
		return okBut;
	}
	/**
	 * This method initializes button1
	 * 
	 * @return java.awt.Button
	 */
	private java.awt.Button getCancleBut() {
		if(cancelBut == null) {
			cancelBut = new java.awt.Button();
			cancelBut.setBounds(214, 241, 91, 21);
			cancelBut.setLabel("取消");
			cancelBut.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					setCancelled(true);
					setVisible(false);
				}
			});
		}
		return cancelBut;
	}
	/**
	 * @return
	 */
	public boolean isCancelled() {
		return cancelled;
	}

	/**
	 * @param b
	 */
	public void setCancelled(boolean b) {
		cancelled = b;
	}

	/**
	 * @return
	 */
	public String getAuthor() {
		return bookAuthor;
	}

	/**
	 * @return
	 */
	public int getAvailable() {
		return available;
	}

	/**
	 * @return
	 */
	public int getBookID() {
		return bookID;
	}

	/**
	 * @return
	 */
	public String getBookTitle() {
		return bookName;
	}

	/**
	 * @return
	 */
	public int getTotal() {
		return bookSum;
	}

	/**
	 * @param string
	 */
	public void setAuthor(String string) {
		bookAuthor = string;
		bookAuthorField.setText(string);
	}

	/**
	 * @param i
	 */
	public void setAvailable(int i) {
		available = i;
		bookAvailableField.setText(""+i);
	}

	/**
	 * @param i
	 */
	public void setBookID(int i) {
		bookID = i;
		bookIDField.setText(""+i);
	}

	/**
	 * @param string
	 */
	public void setBookTitle(String string) {
		bookName = string;
		bookNameField.setText(string);
	}

	/**
	 * @param i
	 */
	public void setTotal(int i) {
		bookSum = i;
		bookSumField.setText(i+"");
	}

}