Android Open Source - Helpers Asset Helper

From Project

Back to project page Helpers.

License

The source code is released under:

MIT License

If you think the Android project Helpers listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package at.wrdlbrnft.helpers;
/*from w  w w . j  av a 2s .  c o m*/
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import android.content.Context;
import android.content.res.AssetManager;

public class AssetHelper {
  
  private static final String ASSET_FOLDER_PREFIX = "file:///android_asset/";
  
  public static String readTextFromFile(Context context, String filePath) throws IOException {
    StringBuilder builder = new StringBuilder();
    
    AssetManager manager = context.getAssets();
    InputStream stream = manager.open(filePath.replace(ASSET_FOLDER_PREFIX, ""));
    InputStreamReader streamReader = new InputStreamReader(stream);
    BufferedReader bufferedReader = new BufferedReader(streamReader);
    String line;
    while ((line = bufferedReader.readLine()) != null) {
      builder.append(line);
      builder.append('\n');
    }
    bufferedReader.close();
      
    return builder.toString();
  }

    public static boolean isAssetUrl(String url) {
        return url != null && url.startsWith("file:///android_asset/");
    }

    public static String getAssetUrl(String relativePath) {
        return String.format("%s%s", ASSET_FOLDER_PREFIX, relativePath);
    }
}

Java Source Code List