bqform.java

J2me唆哈的代码

/*
 * Created on 2005-9-21 by pcy
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package a.a.a.midp.lcdui;

import javax.microedition.lcdui.*;

public class BQForm extends BQScreen {

    public static final long serialVersionUID=1;

    public BQForm(String title, BQItem[] items) {
        super(title);
        if(items==null){
            return;
        }
        
        for (int i = 0; i < items.length; i++) {
            append(items[i]);            
        }
    }

    public int append(BQItem item){
        if (item.getOwner() != null) {
            throw new IllegalStateException();
        }
        return this.appendItem(item);
    }
    
    public int append(String str){
        if (str == null) {
            throw new NullPointerException();
        }
        return append(new StringItem(null, str).getBQItem());
    }
    
    public int append(BQImage img){
        if (img == null) {
            throw new NullPointerException();
        }
        return append(new BQImageItem(null, img, ImageItem.LAYOUT_DEFAULT, null));
    }
    public void insert(int itemNum, BQItem item){
        this.insertItem(itemNum,item);
    }
    
    public void delete(int itemNum){
        
        this.deleteItem(itemNum);
    }
    
    public void deleteAll(){
        this.deleteAllItems();
    }
    
    public void set(int itemNum,
                    BQItem item){
        if (item.getOwner() != null) {
            throw new IllegalStateException();
        }
        this.setItemByIndex(itemNum,item);
    }
    
    public BQItem get(int itemNum){
        return this.getItemByIndex(itemNum);
    }
    
    public void setItemStateListener(ItemStateListener iListener){
        
    }
    
    public int getItemCount(){
        return this.getFormItemCount();
    }
    
    public int getFormWidth(){
        return super.getDisplayWidth();
    }

    public int getFormHeight(){
        return super.getDisplayHeight();
    }
}