[Refactor] Add DictDecoder.getTerminalPosition. (bb5b84a8) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/latin/makedict/BinaryDictDecoderUtils.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -323,7 +323,7 @@ public final class BinaryDictDecoderUtils {
		/**
		* Reads and returns the PtNode count out of a buffer and forwards the pointer.
		*/
		public static int readPtNodeCount(final DictBuffer dictBuffer) {
		/* package */ static int readPtNodeCount(final DictBuffer dictBuffer) {
		final int msb = dictBuffer.readUnsignedByte();
		if (FormatSpec.MAX_PTNODES_FOR_ONE_BYTE_PTNODE_COUNT >= msb) {
		return msb;

+1 −1

Original line number	Diff line number	Diff line
		@@ -169,7 +169,7 @@ public final class BinaryDictIOUtils {
		* @throws UnsupportedFormatException if the format of the file is not recognized.
		*/
		@UsedForTesting
		public static int getTerminalPosition(final Ver3DictDecoder dictDecoder,
		/* package */ static int getTerminalPosition(final Ver3DictDecoder dictDecoder,
		final String word) throws IOException, UnsupportedFormatException {
		final DictBuffer dictBuffer = dictDecoder.getDictBuffer();
		if (word == null) return FormatSpec.NOT_VALID_WORD;

+13 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,19 @@ public interface DictDecoder {
		public FusionDictionary readDictionaryBinary(final FusionDictionary dict)
		throws FileNotFoundException, IOException, UnsupportedFormatException;

		/**
		* Gets the address of the last PtNode of the exact matching word in the dictionary.
		* If no match is found, returns NOT_VALID_WORD.
		*
		* @param word the word we search for.
		* @return the address of the terminal node.
		* @throws IOException if the file can't be read.
		* @throws UnsupportedFormatException if the format of the file is not recognized.
		*/
		@UsedForTesting
		public int getTerminalPosition(final String word)
		throws IOException, UnsupportedFormatException;

		// Flags for DictionaryBufferFactory.
		public static final int USE_READONLY_BYTEBUFFER = 0x01000000;
		public static final int USE_BYTEARRAY = 0x02000000;

+2 −2

Original line number	Diff line number	Diff line
		@@ -60,7 +60,7 @@ public final class DynamicBinaryDictIOUtils {
		final DictBuffer dictBuffer = dictDecoder.getDictBuffer();
		dictBuffer.position(0);
		final FileHeader header = dictDecoder.readHeader();
		final int wordPosition = BinaryDictIOUtils.getTerminalPosition(dictDecoder, word);
		final int wordPosition = dictDecoder.getTerminalPosition(word);
		if (wordPosition == FormatSpec.NOT_VALID_WORD) return;

		dictBuffer.position(wordPosition);
		@@ -263,7 +263,7 @@ public final class DynamicBinaryDictIOUtils {
		final DictBuffer dictBuffer = dictDecoder.getDictBuffer();
		if (bigramStrings != null) {
		for (final WeightedString bigram : bigramStrings) {
		int position = BinaryDictIOUtils.getTerminalPosition(dictDecoder, bigram.mWord);
		int position = dictDecoder.getTerminalPosition(bigram.mWord);
		if (position == FormatSpec.NOT_VALID_WORD) {
		// TODO: figure out what is the correct thing to do here.
		} else {

+8 −0

Original line number	Diff line number	Diff line
		@@ -309,4 +309,12 @@ public class Ver3DictDecoder implements DictDecoder {
		}
		return BinaryDictDecoderUtils.readDictionaryBinary(this, dict);
		}

		@Override
		public int getTerminalPosition(String word) throws IOException, UnsupportedFormatException {
		if (mDictBuffer == null) {
		openDictBuffer();
		}
		return BinaryDictIOUtils.getTerminalPosition(this, word);
		}
		}