ConfigurationUtils.java

package com.malcom.library.android.module.config;

import java.util.regex.Pattern;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.util.Log;


/**
 * This class has some utility methods to be used by configuration module. 
 * 
 * @author Malcom Ventures, S.L.
 * @since  2012
 *
 */
public class ConfigurationUtils {

	
	/**
	 * Creates an alert dialog of the specified type in the configuration. Available ones
	 * are INFO, BLOCK, FORCE and SUGGEST.
	 * 
	 * @param context
	 * @param configuration
	 * @param activity
	 * @return
	 */
	public static AlertDialog createAlertDialog(Activity context, Configuration configuration){
    	
		Log.d("Create alert", configuration.getAlertMsg());
		System.out.println("___________________Tipo de alerta: "+configuration.getAlertType());
    	if (configuration.getAlertType().equals("INFO")) {						
    		return generateDialogINFO(context, configuration.getAlertMsg());
				
		} else if (configuration.getAlertType().equals("BLOCK")) {
			return generateDialogBLOCK(context, configuration.getAlertMsg());
				
		} else if (configuration.getAlertType().equals("FORCE")) {				
			return generateDialogFORCE(context, configuration.getAlertMsg(), configuration.getAlertUrlAppStore());
			
		} else if (configuration.getAlertType().equals("SUGGEST")) {			
			return generateDialogSUGGESTS(context, configuration.getAlertMsg(), configuration.getAlertUrlAppStore());
			
		} else{
			return null;
		}
    }    
	
	/**
	 * Normalises the version string with the specified format.
	 * 
	 * @param version
	 * @param sep
	 * @param maxWidth
	 * @return
	 */
	public static String normalisedVersion(String version, String sep, int maxWidth) {
    	
        String[] split = Pattern.compile(sep, Pattern.LITERAL).split(version);
        StringBuilder sb = new StringBuilder();
        for (String s : split) {
            sb.append(String.format("%" + maxWidth + 's', s));
        }
        
        return sb.toString();
    }
	
	
	
	
	
	// AUXILIAR METHODS 
	
	
    private static AlertDialog generateDialogINFO(final Activity context, final String msg){
    	return new AlertDialog.Builder(context).setTitle("")
		 			 .setMessage(msg).setNeutralButton("Aceptar", new DialogInterface.OnClickListener() {
				           public void onClick(DialogInterface dialog, int id) {
				        	   //context.startActivity(activity);
				        	   //context.finish();
				           }
					}).show();
    }
    
    private static AlertDialog generateDialogBLOCK(final Activity context, final String msg){
    	return new AlertDialog.Builder(context).setTitle("")
					 .setMessage(msg).setNegativeButton("Close", new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int id) {					        	   
								context.finish();
							}
						}).show();
    }
    
    private static AlertDialog generateDialogFORCE(final Activity context, final String msg, final String urlAppStore){
    	return new AlertDialog.Builder(context).setTitle("")
					.setMessage(msg).setNegativeButton("Close", new DialogInterface.OnClickListener() {
				           public void onClick(DialogInterface dialog, int id) {
				        	   context.finish();
				           }
					})
					.setPositiveButton("Actualizar", new DialogInterface.OnClickListener() {
				           public void onClick(DialogInterface dialog, int id) {
				        	   Intent intent = new Intent(Intent.ACTION_VIEW);
				        	   intent.setData(Uri.parse(urlAppStore));
				        	   context.startActivity(intent);
				        	   //context.finish();
				           }
					}).show();
    }
    
    private static AlertDialog generateDialogSUGGESTS(final Activity context, final String msg, final String urlAppStore){
    	return new AlertDialog.Builder(context).setTitle("")
					.setMessage(msg).setNegativeButton("Aceptar", new DialogInterface.OnClickListener() {
				           public void onClick(DialogInterface dialog, int id) {
				        	   //context.startActivity(activity);
				        	   //context.finish();
				           }
					})
					.setPositiveButton("Actualizar", new DialogInterface.OnClickListener() {
				           public void onClick(DialogInterface dialog, int id) {
				        	   Intent intent = new Intent(Intent.ACTION_VIEW);
				        	   intent.setData(Uri.parse(urlAppStore));
				        	   context.startActivity(intent);
				        	   //context.finish();
				           }
					}).show();	
    }
}