editmsgprocess.java

记事本

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Calendar;

public class editMsgProcess  implements ActionListener{
	
	menu men;
	GUI gui;
	searchString ss=new searchString(gui);
	public editMsgProcess(menu men,GUI gui)
	{
		this.gui=gui;
		this.men=men;
	}
	
	public void actionPerformed(ActionEvent e)
	{
		GUI.quit=true;//确保失去焦点
		if(e.getSource()==men.edit[0])
		{//剪切
			GUI.jt.cut();
		}
		else if(e.getSource()==men.edit[1])
		{//复制
			GUI.jt.copy();
		}
		else if(e.getSource()==men.edit[2])
		{//粘贴
			GUI.jt.paste();
		}
		else if(e.getSource()==men.edit[3])
		{//删除
			GUI.jt.replaceSelection("");
		}
		else if(e.getSource()==men.editfind[0])
		{//查找
			if(!ss.jdg.isVisible()){
				ss.jdg.setLocation(GUI.jf.getX()+(GUI.jf.getWidth()-ss.jdg.getWidth())/2, 
			        	           GUI.jf.getY()+(GUI.jf.getHeight()-ss.jdg.getHeight())/2 );
				ss.jdg.setVisible(true);
			}
		}
		else if(e.getSource()==men.editfind[1])
		{//替换
			new replace(gui);
		}
		else if(e.getSource()==men.editall[0])
		{//全选
			GUI.jt.requestFocus();
			GUI.jt.setSelectionStart(0);
			GUI.jt.setSelectionEnd(GUI.jt.getText().length());
		}
		else if(e.getSource()==men.editall[1])
		{//时间/日期
			insertTime();
		}
	}
	//
	//插入时间/日期
	public void insertTime()
	{
		Calendar calendar=new java.util.GregorianCalendar();
		String str=String.valueOf(calendar.get(Calendar.HOUR_OF_DAY))+
					":"+calendar.get(Calendar.MINUTE)+" "+
					calendar.get(Calendar.YEAR)+"-"+
					(calendar.get(Calendar.MONTH)+1)+"-"+
					calendar.get(Calendar.DAY_OF_MONTH);
		GUI.jt.replaceSelection(str);
	}
}