favorpanel.java

java绘图 java awt 经典绘图的例子,对于初学awt模块的人非常有帮助.

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package cardmanager;

import java.awt.GridLayout;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.ItemListener;
import javax.swing.JCheckBox;
import javax.swing.JPanel;

/**
 *
 * @author zhaolin
 */
public class FavorPanel extends JPanel{
    public static final String FAVOR_NAME = "favor";
    private JCheckBox jcbSing;
    private JCheckBox jcbDance;
    private JCheckBox jcbChat;
    private JCheckBox jcbFootBall;
    private JCheckBox jcbBasketBall;
    private JCheckBox jcbVolleyBall;
    
    public FavorPanel(){
        initComponent();
    }

    public void setStatus(int status) {
        switch(status){
            case CardManagerModel.NEW_CARDS:
                setEditersEnabled(true);
                clearEditers();
                break;
            case CardManagerModel.VIEW_CARDS:
                setEditersEnabled(false);
                break;
        }
    }
    
    public void setEditersEnabled(boolean status){
        jcbSing.setEnabled(status);
        jcbDance.setEnabled(status);
        jcbChat.setEnabled(status);
        jcbFootBall.setEnabled(status);
        jcbBasketBall.setEnabled(status);
        jcbVolleyBall.setEnabled(status);
    }

    public void clearEditers() {
        jcbSing.setSelected(false);
        jcbDance.setSelected(false);
        jcbChat.setSelected(false);
        jcbFootBall.setSelected(false);
        jcbBasketBall.setSelected(false);
        jcbVolleyBall.setSelected(false);
    }
    
    public void setCardFavor(ICardAttachment attachment){
        jcbSing.setSelected(attachment.isFavor(ICardAttachment.SING_FAVOR));
        jcbDance.setSelected(attachment.isFavor(ICardAttachment.DANCE_FAVOR));
        jcbChat.setSelected(attachment.isFavor(ICardAttachment.CHAT_FAVOR));
        jcbFootBall.setSelected(attachment.isFavor(ICardAttachment.FOOTBALL_FAVOR));
        jcbBasketBall.setSelected(attachment.isFavor(ICardAttachment.BASKETBALL_FAVOR));
        jcbVolleyBall.setSelected(attachment.isFavor(ICardAttachment.VOLLEYBALL_FAVOR));
    }

    void reloadCardsInfo() {
        Card currentCard = CardManagerModel.getInstance().getCurrentCard();
        setCardFavor(currentCard);
    }

    private void initComponent() {
        this.setLayout(new GridLayout(2,0));
        jcbSing = new JCheckBox("唱歌");
        jcbDance = new JCheckBox("跳舞");
        jcbChat = new JCheckBox("聊天");
        jcbFootBall = new JCheckBox("足球");
        jcbBasketBall = new JCheckBox("篮球");
        jcbVolleyBall = new JCheckBox("排球");
        this.add(jcbSing);
        this.add(jcbDance);
        this.add(jcbChat);
        this.add(jcbFootBall);
        this.add(jcbBasketBall);
        this.add(jcbVolleyBall);
        
        jcbSing.addItemListener(new ItemListener(){

            public void itemStateChanged(ItemEvent e) {
                if(jcbSing.isSelected())
                    CardManagerModel.getInstance().getCurrentCard().setFavor(ICardAttachment.SING_FAVOR);
                else
                    CardManagerModel.getInstance().getCurrentCard().removeFavor(ICardAttachment.SING_FAVOR);
                       
            }
        });
        
        jcbDance.addItemListener(new ItemListener(){

            public void itemStateChanged(ItemEvent e) {
                if(jcbDance.isSelected())
                    CardManagerModel.getInstance().getCurrentCard().setFavor(ICardAttachment.DANCE_FAVOR);
                else
                    CardManagerModel.getInstance().getCurrentCard().removeFavor(ICardAttachment.DANCE_FAVOR);
            }
        });
        
        jcbChat.addItemListener(new ItemListener(){

            public void itemStateChanged(ItemEvent e) {
                if(jcbChat.isSelected())
                    CardManagerModel.getInstance().getCurrentCard().setFavor(ICardAttachment.CHAT_FAVOR);
                else
                    CardManagerModel.getInstance().getCurrentCard().removeFavor(ICardAttachment.CHAT_FAVOR);
            }
        });
        
        jcbFootBall.addItemListener(new ItemListener(){

            public void itemStateChanged(ItemEvent e) {
                if(jcbFootBall.isSelected())
                    CardManagerModel.getInstance().getCurrentCard().setFavor(ICardAttachment.FOOTBALL_FAVOR);
                else
                    CardManagerModel.getInstance().getCurrentCard().removeFavor(ICardAttachment.FOOTBALL_FAVOR);
            }
        });
        
        jcbBasketBall.addItemListener(new ItemListener(){

            public void itemStateChanged(ItemEvent e) {
                if(jcbBasketBall.isSelected())
                    CardManagerModel.getInstance().getCurrentCard().setFavor(ICardAttachment.BASKETBALL_FAVOR);
                else
                    CardManagerModel.getInstance().getCurrentCard().removeFavor(ICardAttachment.BASKETBALL_FAVOR);
            }
        });
        
        jcbVolleyBall.addItemListener(new ItemListener(){

            public void itemStateChanged(ItemEvent e) {
                if(jcbVolleyBall.isSelected())
                    CardManagerModel.getInstance().getCurrentCard().setFavor(ICardAttachment.VOLLEYBALL_FAVOR);
                else
                    CardManagerModel.getInstance().getCurrentCard().removeFavor(ICardAttachment.VOLLEYBALL_FAVOR);
            }
        });
    }
}