org.compass.core.lucene.engine.all.AllTermsCache Maven / Gradle / Ivy
/*
* Copyright 2004-2009 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.compass.core.lucene.engine.all;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.lucene.analysis.Token;
import org.compass.core.config.CompassSettings;
import org.compass.core.mapping.CompassMapping;
import org.compass.core.mapping.ResourceMapping;
/**
* @author kimchy
*/
public class AllTermsCache {
private final Map aliasTokensPerRootAlias = new HashMap();
public AllTermsCache(CompassSettings settings, CompassMapping mapping) {
for (ResourceMapping resourceMapping : mapping.getRootMappings()) {
if (resourceMapping.getAllMapping().isExcludeAlias()) {
aliasTokensPerRootAlias.put(resourceMapping.getAlias(), new Token[0]);
} else {
List aliasTokens = new ArrayList();
aliasTokens.add(new Token(resourceMapping.getAlias().toLowerCase(), 0, resourceMapping.getAlias().length()));
for (String extendedAlias : resourceMapping.getExtendedAliases()) {
aliasTokens.add(new Token(extendedAlias.toLowerCase(), 0, extendedAlias.length()));
}
aliasTokensPerRootAlias.put(resourceMapping.getAlias(), aliasTokens.toArray(new Token[aliasTokens.size()]));
}
}
}
public Token[] getAliasTerms(String alias) {
return aliasTokensPerRootAlias.get(alias);
}
}