form.java

J2me唆哈的代码

/*
 * Created on 2005-8-18 by pcy
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package javax.microedition.lcdui;

import a.a.a.midp.lcdui.*;
/**
 * @author pcy
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class Form extends Screen {

    public Form(String title) {
        this(title, null);
    }

    public Form(String title, Item[] items) {
        synchronized (Display.LCDUILock) {
        	if(items!=null){
            	BQItem[] bqItems=new BQItem[items.length];
            	for(int i=0; i<items.length; ++i){
            		bqItems[i]=items[i].getBQItem();
            	}
                instance=new BQForm(title, bqItems);
                for(int i=0; i<items.length; ++i){
                	bqItems[i]=null;
                }
                bqItems=null;
        	}else{
        		instance=new BQForm(title,null);
        	}
            instance.setShell(this);
        }
    }
    
    public int append(Item item){
        synchronized (Display.LCDUILock) {
            return ((BQForm)instance).append(item.getBQItem());
        }
    }
    
    public int append(String str){
        synchronized (Display.LCDUILock) {
            return ((BQForm)instance).append(str);
        }
    }
    
    public int append(Image img){
        synchronized (Display.LCDUILock) {
            return ((BQForm)instance).append(img.getBQImage());
        }
    }
    public void insert(int itemNum, Item item){
        synchronized (Display.LCDUILock) {
            ((BQForm)instance).insert(itemNum,item.getBQItem());
        }
    }
    
    public void delete(int itemNum){
        synchronized (Display.LCDUILock) {
            ((BQForm)instance).delete(itemNum);
        }
    }
    
    public void deleteAll(){
        synchronized (Display.LCDUILock) {
            ((BQForm)instance).deleteAll();
        }
    }
    
    public void set(int itemNum, Item item){
        synchronized (Display.LCDUILock) {
            ((BQForm)instance).set(itemNum,item.getBQItem());
        }
    }
    
    public Item get(int itemNum){
        return ((BQForm)instance).get(itemNum).getShell();
    }
    
    public void setItemStateListener(ItemStateListener iListener){
        
    }
    
    public int size(){
        return ((BQForm)instance).getItemCount();
    }
    
    public int getWidth(){
        return ((BQForm)instance).getFormWidth();
    }

    public int getHeight(){
        return ((BQForm)instance).getFormHeight();
    }
    
}