Method load

src/org/albite/dictionary/Dictionary.java:73–109

Loads the index @throws DictionaryException

()

     * @throws DictionaryException
     */
    private DictEntries load() throws DictionaryException {
        if (indexEntries != null) {
            final DictEntries entries = (DictEntries) indexEntries.get();

            if (entries != null) {

                /*
                 * Dict already loaded.
                 */
                return entries;
            }
        }

        try {
            file.seek(indexPosition);

            final int wordsCount = file.readInt();

            final char[][]  indexEntryNames     = new char[wordsCount][];
            final int[]     indexEntryPositions = new int[wordsCount];

            for (int i = 0; i < wordsCount; i++) {
                indexEntryNames[i] = file.readUTFchars();
                indexEntryPositions[i] = file.readInt();
            }

            DictEntries entries =
                    new DictEntries(indexEntryNames, indexEntryPositions);

            indexEntries = new WeakReference(entries);
            return entries;
        } catch (Exception e) {
            throw new DictionaryException("Cannot load dictionary index");
        } catch (OutOfMemoryError e) {
            throw new DictionaryException("Out of memory while loading index");
        }
    }

    /**
     * Unloads the index, thus freeing memory.