Write a Console App on Android using Java

/*
 *  Copyright 2011 Seto Chi Lap (setosoft@gmail.com)
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.sss.cmdconsole.builtincmd;

import com.sss.cmdconsole.R;
import com.sss.cmdconsole.common.*;

import android.util.DisplayMetrics;
import android.view.Display;

public class UiCmd 
{
   private UiCmd() { }
   
   public static void showScreenResolution(Display display, IStdOut stdOut)
   {
	   DisplayMetrics metrics = new DisplayMetrics();
   	   display.getMetrics(metrics);
   	
   	   stdOut.writeln(CFunc.getString(R.string.display_height) + ": " + display.getHeight());
   	   stdOut.writeln(CFunc.getString(R.string.display_width) + ": " + display.getWidth());
   	
   	   stdOut.writeln(CFunc.getString(R.string.metrics_density) + ": " + metrics.density);
   	   stdOut.writeln(CFunc.getString(R.string.metrics_densityDpi) + ": " + metrics.densityDpi);
   	   stdOut.writeln(CFunc.getString(R.string.metrics_scaledDensity) + ": " + metrics.scaledDensity);
   	   stdOut.writeln(CFunc.getString(R.string.metrics_heightPixels) + ": " + metrics.heightPixels);
   	   stdOut.writeln(CFunc.getString(R.string.metrics_widthPixels) + ": " + metrics.widthPixels);
   	   stdOut.writeln(CFunc.getString(R.string.metrics_xdpi) + ": " + metrics.xdpi);
   	   stdOut.writeln(CFunc.getString(R.string.metrics_ydpi) + ": " + metrics.ydpi);
   }
}