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add getOffsetGap to field analyzer

This commit is contained in:
kimchy 2010-10-29 19:05:11 +02:00
parent 8f7a8dabc1
commit b315c5f848
2 changed files with 51 additions and 2 deletions
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5
modules/elasticsearch/src/main/java/org/elasticsearch/index/analysis/FieldNameAnalyzer.java
View File

@ -21,6 +21,7 @@ package org.elasticsearch.index.analysis;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.document.Fieldable;
import org.elasticsearch.common.collect.ImmutableMap;
import java.io.IOException;
@ -53,6 +54,10 @@ public class FieldNameAnalyzer extends Analyzer {
return getAnalyzer(fieldName).getPositionIncrementGap(fieldName);
}
@Override public int getOffsetGap(Fieldable field) {
return getAnalyzer(field.name()).getOffsetGap(field);
}
private Analyzer getAnalyzer(String name) {
Analyzer analyzer = analyzers.get(name);
if (analyzer != null) {

48
modules/elasticsearch/src/main/java/org/elasticsearch/index/mapper/MapperService.java
View File

@ -21,6 +21,7 @@ package org.elasticsearch.index.mapper;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.document.Fieldable;
import org.elasticsearch.common.collect.ImmutableMap;
import org.elasticsearch.common.collect.UnmodifiableIterator;
import org.elasticsearch.common.inject.Inject;
@ -380,14 +381,57 @@ public class MapperService extends AbstractIndexComponent implements Iterable<Do
}
}
private class SmartIndexNameSearchAnalyzer extends Analyzer {
class SmartIndexNameSearchAnalyzer extends Analyzer {
private final Analyzer defaultAnalyzer;
private SmartIndexNameSearchAnalyzer(Analyzer defaultAnalyzer) {
SmartIndexNameSearchAnalyzer(Analyzer defaultAnalyzer) {
this.defaultAnalyzer = defaultAnalyzer;
}
@Override public int getPositionIncrementGap(String fieldName) {
int dotIndex = fieldName.indexOf('.');
if (dotIndex != -1) {
String possibleType = fieldName.substring(0, dotIndex);
DocumentMapper possibleDocMapper = mappers.get(possibleType);
if (possibleDocMapper != null) {
return possibleDocMapper.mappers().searchAnalyzer().getPositionIncrementGap(fieldName);
}
}
FieldMappers mappers = fullNameFieldMappers.get(fieldName);
if (mappers != null && mappers.mapper() != null && mappers.mapper().searchAnalyzer() != null) {
return mappers.mapper().searchAnalyzer().getPositionIncrementGap(fieldName);
}
mappers = indexNameFieldMappers.get(fieldName);
if (mappers != null && mappers.mapper() != null && mappers.mapper().searchAnalyzer() != null) {
return mappers.mapper().searchAnalyzer().getPositionIncrementGap(fieldName);
}
return defaultAnalyzer.getPositionIncrementGap(fieldName);
}
@Override public int getOffsetGap(Fieldable field) {
String fieldName = field.name();
int dotIndex = fieldName.indexOf('.');
if (dotIndex != -1) {
String possibleType = fieldName.substring(0, dotIndex);
DocumentMapper possibleDocMapper = mappers.get(possibleType);
if (possibleDocMapper != null) {
return possibleDocMapper.mappers().searchAnalyzer().getOffsetGap(field);
}
}
FieldMappers mappers = fullNameFieldMappers.get(fieldName);
if (mappers != null && mappers.mapper() != null && mappers.mapper().searchAnalyzer() != null) {
return mappers.mapper().searchAnalyzer().getOffsetGap(field);
}
mappers = indexNameFieldMappers.get(fieldName);
if (mappers != null && mappers.mapper() != null && mappers.mapper().searchAnalyzer() != null) {
return mappers.mapper().searchAnalyzer().getOffsetGap(field);
}
return defaultAnalyzer.getOffsetGap(field);
}
@Override public TokenStream tokenStream(String fieldName, Reader reader) {
int dotIndex = fieldName.indexOf('.');
if (dotIndex != -1) {