package jas2.swingstudio;

import java.lang.reflect.*;
import java.awt.*;
import java.awt.event.*;
import jas2.util.*;

public class JASCommandProcessor extends CommandProcessor
{
	protected void invokeCommand(SimpleTarget t)
	{
		Cursor oldCursor = JavaAnalysisStudio.getApp().getFrame().getCursor();
		try
		{
			JavaAnalysisStudio.getApp().getFrame().setCursor(new Cursor(Cursor.WAIT_CURSOR));
			t.doCommand();
		}
		catch (CommandInvocationException e)
		{
			Throwable target = e.getTargetException();
			if (target instanceof JASException)
			{
				JASException x = (JASException) target;
				JavaAnalysisStudio.getApp().error(x.getMessage(),x.getNestedException());
			}
			else
			{
				JavaAnalysisStudio.getApp().error("Unexpected exception during command processing",target);
			}
		}
		finally
		{
			JavaAnalysisStudio.getApp().getFrame().setCursor(oldCursor);
		}
	}
	protected void invoke(Method method,Object[] args) 
		throws IllegalAccessException, InvocationTargetException
	{
			method.invoke(this,args);
	}
}