private String getAbsoluteFilePath ( String filename ) { // In Android, relative paths created with File() are relative // to root, so fix it by prefixing the path to the app's "files" // directory. // This transformation is rather expensive, since it involves loading the // Android manifest from the APK (which is a ZIP file), and parsing it to // retrieve the application package name. This should be avoided if // possible as it may perceptibly delay the app launch time. if ( EnvUtil . isAndroidOS ( ) && ! new File ( filename ) . isAbsolute ( ) ) { String dataDir = context . getProperty ( CoreConstants . DATA_DIR_KEY ) ; filename = FileUtil . prefixRelativePath ( dataDir , filename ) ; } return filename ; }
Gets the absolute path to the filename starting from the app s files directory if it is not already an absolute path