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add simplified extension point for plugins to add custom analysis components

This commit is contained in:
Shay Banon 2012-04-09 21:02:21 +03:00
parent 5348c41924
commit cec46d552d
1 changed files with 30 additions and 0 deletions
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30
src/main/java/org/elasticsearch/index/analysis/AnalysisModule.java
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@ -110,6 +110,12 @@ public class AnalysisModule extends AbstractModule {
private final LinkedList<AnalysisBinderProcessor> processors = Lists.newLinkedList();
private final Map<String, Class<? extends CharFilterFactory>> charFilters = Maps.newHashMap();
private final Map<String, Class<? extends TokenFilterFactory>> tokenFilters = Maps.newHashMap();
private final Map<String, Class<? extends TokenizerFactory>> tokenizers = Maps.newHashMap();
private final Map<String, Class<? extends AnalyzerProvider>> analyzers = Maps.newHashMap();
public AnalysisModule(Settings settings) {
this(settings, null);
}
@ -130,6 +136,26 @@ public class AnalysisModule extends AbstractModule {
return this;
}
public AnalysisModule addCharFilter(String name, Class<? extends CharFilterFactory> charFilter) {
charFilters.put(name, charFilter);
return this;
}
public AnalysisModule addTokenFilter(String name, Class<? extends TokenFilterFactory> tokenFilter) {
tokenFilters.put(name, tokenFilter);
return this;
}
public AnalysisModule addTokenizerFactory(String name, Class<? extends TokenizerFactory> tokenizer) {
tokenizers.put(name, tokenizer);
return this;
}
public AnalysisModule addAnalyzer(String name, Class<? extends AnalyzerProvider> analyzer) {
analyzers.put(name, analyzer);
return this;
}
@Override
protected void configure() {
MapBinder<String, CharFilterFactoryFactory> charFilterBinder
@ -141,6 +167,7 @@ public class AnalysisModule extends AbstractModule {
for (AnalysisBinderProcessor processor : processors) {
processor.processCharFilters(charFiltersBindings);
}
charFiltersBindings.charFilters.putAll(charFilters);
Map<String, Settings> charFiltersSettings = settings.getGroups("index.analysis.char_filter");
for (Map.Entry<String, Settings> entry : charFiltersSettings.entrySet()) {
@ -200,6 +227,7 @@ public class AnalysisModule extends AbstractModule {
for (AnalysisBinderProcessor processor : processors) {
processor.processTokenFilters(tokenFiltersBindings);
}
tokenFiltersBindings.tokenFilters.putAll(tokenFilters);
Map<String, Settings> tokenFiltersSettings = settings.getGroups("index.analysis.filter");
for (Map.Entry<String, Settings> entry : tokenFiltersSettings.entrySet()) {
@ -257,6 +285,7 @@ public class AnalysisModule extends AbstractModule {
for (AnalysisBinderProcessor processor : processors) {
processor.processTokenizers(tokenizersBindings);
}
tokenizersBindings.tokenizers.putAll(tokenizers);
Map<String, Settings> tokenizersSettings = settings.getGroups("index.analysis.tokenizer");
for (Map.Entry<String, Settings> entry : tokenizersSettings.entrySet()) {
@ -315,6 +344,7 @@ public class AnalysisModule extends AbstractModule {
for (AnalysisBinderProcessor processor : processors) {
processor.processAnalyzers(analyzersBindings);
}
analyzersBindings.analyzers.putAll(analyzers);
Map<String, Settings> analyzersSettings = settings.getGroups("index.analysis.analyzer");
for (Map.Entry<String, Settings> entry : analyzersSettings.entrySet()) {