Ejemplo n.º 1
0
 /**
  * merges saved Reflections resources from the given file, using the serializer configured in this
  * instance's Configuration
  *
  * <p>useful if you know the serialized resource location and prefer not to look it up the
  * classpath
  */
 public Reflections collect(final File file) {
   FileInputStream inputStream = null;
   try {
     inputStream = new FileInputStream(file);
     return collect(inputStream);
   } catch (FileNotFoundException e) {
     throw new ReflectionsException("could not obtain input stream from file " + file, e);
   } finally {
     Utils.close(inputStream);
   }
 }
Ejemplo n.º 2
0
 public static byte [] unzipBytes(byte [] bs, Compression cmp) {
   InputStream is = null;
   int off = 0;
   try {
     switch(cmp) {
     case NONE: // No compression
       return bs;
     case ZIP: {
       ZipInputStream zis = new ZipInputStream(new ByteArrayInputStream(bs));
       ZipEntry ze = zis.getNextEntry(); // Get the *FIRST* entry
       // There is at least one entry in zip file and it is not a directory.
       if( ze != null && !ze.isDirectory() ) {
         is = zis;
         break;
       }
       zis.close();
       return bs; // Don't crash, ignore file if cannot unzip
     }
     case GZIP:
       is = new GZIPInputStream(new ByteArrayInputStream(bs));
       break;
     default:
       assert false:"cmp = " + cmp;
     }
     // If reading from a compressed stream, estimate we can read 2x uncompressed
     assert( is != null ):"is is NULL, cmp = " + cmp;
     bs = new byte[bs.length * 2];
     // Now read from the (possibly compressed) stream
     while( off < bs.length ) {
       int len = is.read(bs, off, bs.length - off);
       if( len < 0 )
         break;
       off += len;
       if( off == bs.length ) { // Dataset is uncompressing alot! Need more space...
         if( bs.length >= ValueArray.CHUNK_SZ )
           break; // Already got enough
         bs = Arrays.copyOf(bs, bs.length * 2);
       }
     }
   } catch( IOException ioe ) { // Stop at any io error
     Log.err(ioe);
   } finally {
     Utils.close(is);
   }
   return bs;
 }