question: public static boolean updateManifest ( JSONObject data , boolean force ) { if ( data == null ) return false ; Manifest manifest = parseManifest ( data ) ; if ( manifest == null ) return false ; String manifestJson ; try { manifestJson = data . toString ( 2 ) ; } catch ( JSONException e ) { e . printStackTrace ( ) ; return false ; } if ( force ) { File manifestFile = getPatchManifestFile ( ) ; try { PrintWriter pw = new PrintWriter ( new FileOutputStream ( manifestFile ) ) ; pw . print ( manifestJson ) ; pw . flush ( ) ; pw . close ( ) ; } catch ( Exception e ) { e . printStackTrace ( ) ; return false ; } for ( Bundle bundle : manifest . bundles ) { Bundle preloadBundle = findBundle ( bundle . getPackageName ( ) , sPreloadBundles ) ; if ( preloadBundle != null ) { preloadBundle . uriString = bundle . uriString ; preloadBundle . uri = bundle . uri ; preloadBundle . rules = bundle . rules ; } } } else { for ( Bundle bundle : manifest . bundles ) { Bundle preloadBundle = findBundle ( bundle . getPackageName ( ) , sPreloadBundles ) ; if ( preloadBundle == null ) { if ( sUpdatingBundles == null ) { sUpdatingBundles = new ArrayList < Bundle > ( ) ; } sUpdatingBundles . add ( bundle ) ; } } setCacheManifest ( manifestJson ) ; } return true ; }
target:  Update bundle.json and apply settings