ImageUtils.java

package com.alorma.github.utils;

import android.text.TextUtils;

import static java.util.Locale.US;

/**
 * Created by Bernat on 10/09/2014.
 */

public class ImageUtils {

  private static final String[] IMAGE_EXTENSIONS = { ".png", ".jpg", ".jpeg", ".gif" };

  /**
   * Is the the given file name a image file?
   *
   * @return true if the name has a markdown extension, false otherwise
   */
  public static boolean isImage(String name) {
    if (TextUtils.isEmpty(name)) return false;

    name = name.toLowerCase(US);
    for (String extension : IMAGE_EXTENSIONS)
      if (name.endsWith(extension)) return true;

    return false;
  }
}