package com.hughes.android.dictionary.engine;
+import com.hughes.util.raf.RAFListSerializer;
+import com.hughes.util.raf.RAFSerializable;
+import com.ibm.icu.text.Transliterator;
+
import java.io.IOException;
import java.io.PrintStream;
import java.io.RandomAccessFile;
import java.util.ArrayList;
import java.util.List;
-
-import com.hughes.util.raf.RAFSerializable;
-import com.hughes.util.raf.RAFSerializer;
+import java.util.regex.Pattern;
public class PairEntry extends AbstractEntry implements RAFSerializable<PairEntry>, Comparable<PairEntry> {
this.pairs.add(new Pair(lang1, lang2));
}
- public PairEntry(final Dictionary dictionary, final RandomAccessFile raf) throws IOException {
- super(dictionary, raf);
+ public PairEntry(final Dictionary dictionary, final RandomAccessFile raf, final int index) throws IOException {
+ super(dictionary, raf, index);
final int size = raf.readInt();
pairs = new ArrayList<PairEntry.Pair>(size);
for (int i = 0; i < size; ++i) {
}
}
- static final class Serializer implements RAFSerializer<PairEntry> {
+ static final class Serializer implements RAFListSerializer<PairEntry> {
final Dictionary dictionary;
}
@Override
- public PairEntry read(RandomAccessFile raf) throws IOException {
- return new PairEntry(dictionary, raf);
+ public PairEntry read(RandomAccessFile raf, int index) throws IOException {
+ return new PairEntry(dictionary, raf, index);
}
@Override
};
@Override
- public int addToDictionary(final Dictionary dictionary) {
+ public void addToDictionary(final Dictionary dictionary) {
+ assert index == -1;
dictionary.pairEntries.add(this);
- return dictionary.pairEntries.size() - 1;
+ index = dictionary.pairEntries.size() - 1;
}
+ @Override
+ public RowBase CreateRow(int rowIndex, Index dictionaryIndex) {
+ return new Row(this.index, rowIndex, dictionaryIndex);
+ }
+
// --------------------------------------------------------------------
final Index index) {
super(referenceIndex, thisRowIndex, index);
}
+
+ @Override
+ public String toString() {
+ return getRawText(false);
+ }
public PairEntry getEntry() {
return index.dict.pairEntries.get(referenceIndex);
final PairEntry pairEntry = getEntry();
return pairEntry.getRawText(compact);
}
+
+ @Override
+ public RowMatchType matches(final List<String> searchTokens, final Pattern orderedMatchPattern, final Transliterator normalizer, final boolean swapPairEntries) {
+ final int side = swapPairEntries ? 1 : 0;
+ final List<Pair> pairs = getEntry().pairs;
+ final String[] pairSides = new String[pairs.size()];
+ for (int i = 0; i < pairs.size(); ++i) {
+ pairSides[i] = normalizer.transform(pairs.get(i).get(side));
+ }
+ for (int i = searchTokens.size() - 1; i >= 0; --i) {
+ final String searchToken = searchTokens.get(i);
+ boolean found = false;
+ for (final String pairSide : pairSides) {
+ found |= pairSide.contains(searchToken);
+ }
+ if (!found) {
+ return RowMatchType.NO_MATCH;
+ }
+ }
+ for (final String pairSide : pairSides) {
+ if (orderedMatchPattern.matcher(pairSide).find()) {
+ return RowMatchType.ORDERED_MATCH;
+ }
+ }
+ return RowMatchType.BAG_OF_WORDS_MATCH;
+ }
+
+ @Override
+ public int getSideLength(boolean swapPairEntries) {
+ int result = 0;
+ final int side = swapPairEntries ? 1 : 0;
+ for (final Pair pair : getEntry().pairs) {
+ result += pair.get(side).length();
+ }
+ return result;
+ }
}