org.compass.core.lucene.LuceneProperty 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;
import org.apache.lucene.document.Fieldable;
import org.compass.core.converter.mapping.ResourcePropertyConverter;
import org.compass.core.engine.RepeatableReader;
import org.compass.core.mapping.ResourcePropertyMapping;
import org.compass.core.spi.InternalProperty;
/**
* An implementation of {@link org.compass.core.Property} that wraps Lucene
* {@link org.apache.lucene.document.Fieldable}.
*
* @author kimchy
*/
public class LuceneProperty implements InternalProperty {
private static final long serialVersionUID = 3690475809949104182L;
private Fieldable field;
private transient RepeatableReader reader;
private transient ResourcePropertyMapping propertyMapping;
public LuceneProperty(Fieldable field) {
this.field = field;
}
public LuceneProperty(Fieldable field, RepeatableReader reader) {
this.field = field;
this.reader = reader;
}
public void setPropertyMapping(ResourcePropertyMapping propertyMapping) {
this.propertyMapping = propertyMapping;
}
public ResourcePropertyMapping getPropertyMapping() {
return propertyMapping;
}
public RepeatableReader getRepeatableReader() {
return this.reader;
}
public Fieldable getField() {
return this.field;
}
public String getName() {
return field.name();
}
public Object getObjectValue() {
String value = getStringValue();
if (propertyMapping == null) {
return value;
}
ResourcePropertyConverter converter = propertyMapping.getResourcePropertyConverter();
if (converter == null) {
return null;
}
return converter.fromString(value, propertyMapping);
}
public String getStringValue() {
return field.stringValue();
}
public byte[] getBinaryValue() {
return field.binaryValue();
}
public float getBoost() {
return field.getBoost();
}
public void setBoost(float boost) {
field.setBoost(boost);
}
public boolean isIndexed() {
return field.isIndexed();
}
public boolean isStored() {
return field.isStored();
}
public boolean isCompressed() {
return field.isCompressed();
}
public boolean isBinary() {
return field.isBinary();
}
public boolean isTokenized() {
return field.isTokenized();
}
public boolean isTermVectorStored() {
return field.isTermVectorStored();
}
/**
* Not exported to the users since it is always false when loading the Field
* from Lucene.
*/
public boolean isStoreOffsetWithTermVector() {
return field.isStoreOffsetWithTermVector();
}
/**
* Not exported to the users since it is always false when loading the Field
* from Lucene.
*/
public boolean isStorePositionWithTermVector() {
return field.isStorePositionWithTermVector();
}
public boolean isOmitNorms() {
return field.getOmitNorms();
}
public void setOmitNorms(boolean omitNorms) {
field.setOmitNorms(omitNorms);
}
public boolean isOmitTf() {
return field.getOmitTf();
}
public void setOmitTf(boolean omitTf) {
field.setOmitTf(omitTf);
}
public String toString() {
return "[" + field + "]";
}
}