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Show all versions of opensearchserver Show documentation
OpenSearchServer is a powerful, enterprise-class, search engine program. Using the web user interface, the crawlers (web, file, database, ...) and the REST/RESTFul API you will be able to integrate quickly and easily advanced full-text search capabilities in your application. OpenSearchServer runs on Windows and Linux/Unix/BSD.
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/**
* License Agreement for OpenSearchServer
*
* Copyright (C) 2010-2014 Emmanuel Keller / Jaeksoft
*
* http://www.open-search-server.com
*
* This file is part of OpenSearchServer.
*
* OpenSearchServer is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenSearchServer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenSearchServer.
* If not, see {
private String name;
private String analyzer;
private CompiledAnalyzer cachedAnalyzer;
private Float queryBoost;
private String boostedName;
public TargetField(String name, String analyzer, Float queryBoost, String boostedName) {
this.name = name == null ? null : name.intern();
this.analyzer = analyzer == null ? null : analyzer.intern();
this.cachedAnalyzer = null;
this.queryBoost = queryBoost;
this.boostedName = boostedName == null ? null : boostedName.intern();
}
public TargetField(String name) {
this(name, (String) null, null, null);
}
public TargetField(String name, Node node) {
this(name, DomUtils.getAttributeText(node, "analyzer"), DomUtils.getAttributeFloat(node, "boost"), null);
}
/**
* @return the name
*/
final public String getName() {
return name;
}
/**
* @param name
* the name to set
*/
final public void setName(String name) {
this.name = name == null ? null : name.intern();
}
@Override
final public String toString() {
return name;
}
final public String toXmlAttribute() {
return name;
}
@Override
final public boolean equals(Object o) {
if (o == null)
return false;
if (!(o instanceof TargetField))
return false;
TargetField tf = (TargetField) o;
return StringUtils.equals(tf.name, this.name);
}
@Override
final public int compareTo(TargetField o) {
return name.compareTo(o.name);
}
/**
* @return the analyzer
*/
final public String getAnalyzer() {
return analyzer;
}
/**
* @param analyzer
* the analyzer to set
*/
final public void setAnalyzer(String analyzer) {
this.analyzer = analyzer == null ? null : analyzer.intern();
this.cachedAnalyzer = null;
}
/**
* @return the boost
*/
public Float getBoost() {
return queryBoost;
}
/**
* @param boost
* the boost to set
*/
public void setBoost(Float boost) {
this.queryBoost = boost;
this.boostedName = null;
}
final public void setCachedAnalyzer(AnalyzerList analyzerList, LanguageEnum lang) throws SearchLibException {
cachedAnalyzer = null;
if (analyzer == null)
return;
Analyzer a = analyzerList.get(analyzer, lang);
if (a == null)
a = analyzerList.get(analyzer, null);
if (a == null)
return;
cachedAnalyzer = a.getIndexAnalyzer();
}
public void addFieldValueItems(List fieldValueItems, IndexDocument document) throws IOException {
if (fieldValueItems == null)
return;
FieldContent fc = document.getFieldContent(getBoostedName());
if (cachedAnalyzer == null) {
for (FieldValueItem fvi : fieldValueItems)
fc.add(fvi);
} else {
for (FieldValueItem fvi : fieldValueItems)
cachedAnalyzer.populate(fvi.getValue(), fc);
}
}
public void addValue(String value, IndexDocument document) throws IOException {
if (value == null)
return;
FieldContent fc = document.getFieldContent(getBoostedName());
if (cachedAnalyzer == null)
fc.add(new FieldValueItem(FieldValueOriginEnum.EXTERNAL, value, null));
else
cachedAnalyzer.populate(value, fc);
}
public void addValues(List values, IndexDocument document) throws IOException {
if (values == null)
return;
FieldContent fc = document.getFieldContent(getBoostedName());
if (cachedAnalyzer == null) {
for (String value : values)
fc.add(new FieldValueItem(FieldValueOriginEnum.EXTERNAL, value, null));
} else {
for (String value : values)
cachedAnalyzer.populate(value, fc);
}
}
public String getBoostedName() {
if (boostedName != null)
return boostedName;
if (queryBoost == null || queryBoost == 1.0F) {
boostedName = name;
} else {
StringBuilder sb = new StringBuilder("data_");
sb.append(queryBoost);
boostedName = sb.toString();
}
return boostedName;
}
}