bqtextbox.java

J2me唆哈的代码

package a.a.a.midp.lcdui;

import javax.swing.*;

public class BQTextBox extends BQScreen {

	public static final long serialVersionUID=1;
	JTextArea instance;
	int maxSize;
	int constraints;
	
	public BQTextBox(String title, String text, 
			int maxSize, int constraints){
		super(title);
		instance=(JTextArea)this.getScreenPanel();
		instance.setText(text);
		this.maxSize=maxSize;
		this.constraints=constraints;
	}

	public String getString(){
		return instance.getText();
	}
	
	public void setString(String text){
		instance.setText(text);
	}
	
	public int getChars(char[] data){
		char[] src=getString().toCharArray();
		System.arraycopy(src,0,data,0,src.length);
		return src.length;
	}
	
	public void setChars(char[] data,
	                     int offset,
	                     int length){
		setString(new String(data,offset,length));
	}
	
	public void insert(String src,
	                   int position){
		instance.insert(src,position);
	}
	
	public void insert(char[] data,
	                   int offset,
	                   int length,
	                   int position){
		insert(new String(data,offset,length),position);
	}
	
	public void delete(int offset,
	                   int length){
		instance.replaceRange(null,offset,offset+length);
	}
	
	public int getMaxSize(){
		return maxSize;
	}
	
	public int setMaxSize(int maxSize){
		this.maxSize=maxSize;
		return maxSize;
	}
	
	public int _size(){
		return getString().length();
	}
	
	public void setConstraints(int constraints){
		this.constraints=constraints;
	}
	
	public int getConstraints(){
		return constraints;
	}
	
	public void setInitialInputMode(String characterSubset){
		
	}
	
	public void setTitle(String s){
		super.setTitle(s);
	}

}