public static java.lang.String geFileFromAssets(Context context,
get an asset using ACCESS_STREAMING mode. This provides access to files that have been bundled with an
application as assets -- that is, files placed in to the "assets" directory.
fileName - The name of the asset to open. This name can be hierarchical.
public static java.lang.String geFileFromRaw(Context context,
get content from a raw resource. This can only be used with resources whose value is the name of an
asset files -- that is, it can be used to open drawable, sound, and raw resources; it will fail on string and
resId - The resource identifier to open, as generated by the appt tool.