mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-07-07 18:25:23 +00:00
a6625b1c61
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@10733 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
325 lines
11 KiB
Java
325 lines
11 KiB
Java
/*
|
|
* Copyright (C) 2005-2007 Alfresco Software Limited.
|
|
*
|
|
* This program 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 2
|
|
* of the License, or (at your option) any later version.
|
|
|
|
* This program 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 this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
* As a special exception to the terms and conditions of version 2.0 of
|
|
* the GPL, you may redistribute this Program in connection with Free/Libre
|
|
* and Open Source Software ("FLOSS") applications as described in Alfresco's
|
|
* FLOSS exception. You should have recieved a copy of the text describing
|
|
* the FLOSS exception, and it is also available here:
|
|
* http://www.alfresco.com/legal/licensing"
|
|
*/
|
|
package org.alfresco.cmis.property;
|
|
|
|
import java.io.Serializable;
|
|
import java.util.Collection;
|
|
import java.util.regex.Matcher;
|
|
import java.util.regex.Pattern;
|
|
|
|
import org.alfresco.repo.search.impl.lucene.LuceneQueryParser;
|
|
import org.alfresco.repo.search.impl.lucene.ParseException;
|
|
import org.alfresco.repo.search.impl.querymodel.PredicateMode;
|
|
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
|
|
import org.alfresco.service.cmr.repository.NodeRef;
|
|
import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
|
|
import org.alfresco.util.EqualsHelper;
|
|
import org.alfresco.util.SearchLanguageConversion;
|
|
import org.apache.lucene.index.Term;
|
|
import org.apache.lucene.search.MatchAllDocsQuery;
|
|
import org.apache.lucene.search.Query;
|
|
import org.apache.lucene.search.TermQuery;
|
|
|
|
/**
|
|
* Property accessor for fixed value mapping (eg to null, true, etc)
|
|
*
|
|
* @author andyh
|
|
*/
|
|
public class FixedValuePropertyAccessor extends AbstractNamedPropertyAccessor
|
|
{
|
|
Serializable fixedValue;
|
|
|
|
public Serializable getFixedValue()
|
|
{
|
|
return fixedValue;
|
|
}
|
|
|
|
public void setFixedValue(Serializable fixedValue)
|
|
{
|
|
this.fixedValue = fixedValue;
|
|
}
|
|
|
|
public Serializable getProperty(NodeRef nodeRef)
|
|
{
|
|
return fixedValue;
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneEquality(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.io.Serializable, org.alfresco.repo.search.impl.querymodel.PredicateMode)
|
|
*/
|
|
public Query buildLuceneEquality(LuceneQueryParser lqp, String propertyName, Serializable value, PredicateMode mode) throws ParseException
|
|
{
|
|
if (EqualsHelper.nullSafeEquals(fixedValue, value))
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneExists(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.lang.Boolean)
|
|
*/
|
|
public Query buildLuceneExists(LuceneQueryParser lqp, String propertyName, Boolean not) throws ParseException
|
|
{
|
|
if (not)
|
|
{
|
|
if (fixedValue == null)
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (fixedValue == null)
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
else
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneGreaterThan(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.io.Serializable, org.alfresco.repo.search.impl.querymodel.PredicateMode)
|
|
*/
|
|
@SuppressWarnings("unchecked")
|
|
public Query buildLuceneGreaterThan(LuceneQueryParser lqp, String propertyName, Serializable value, PredicateMode mode) throws ParseException
|
|
{
|
|
if (fixedValue instanceof Comparable)
|
|
{
|
|
Comparable comparable = (Comparable) fixedValue;
|
|
if (comparable.compareTo(value) > 0)
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneGreaterThanOrEquals(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.io.Serializable, org.alfresco.repo.search.impl.querymodel.PredicateMode)
|
|
*/
|
|
@SuppressWarnings("unchecked")
|
|
public Query buildLuceneGreaterThanOrEquals(LuceneQueryParser lqp, String propertyName, Serializable value, PredicateMode mode) throws ParseException
|
|
{
|
|
if (fixedValue instanceof Comparable)
|
|
{
|
|
Comparable comparable = (Comparable) fixedValue;
|
|
if (comparable.compareTo(value) >= 0)
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneIn(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.util.Collection, java.lang.Boolean,
|
|
* org.alfresco.repo.search.impl.querymodel.PredicateMode)
|
|
*/
|
|
public Query buildLuceneIn(LuceneQueryParser lqp, String propertyName, Collection<Serializable> values, Boolean not, PredicateMode mode) throws ParseException
|
|
{
|
|
boolean in = false;
|
|
for (Serializable value : values)
|
|
{
|
|
if (EqualsHelper.nullSafeEquals(fixedValue, value))
|
|
{
|
|
in = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (in == !not)
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneInequality(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.io.Serializable, org.alfresco.repo.search.impl.querymodel.PredicateMode)
|
|
*/
|
|
public Query buildLuceneInequality(LuceneQueryParser lqp, String propertyName, Serializable value, PredicateMode mode) throws ParseException
|
|
{
|
|
if (!EqualsHelper.nullSafeEquals(fixedValue, value))
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneLessThan(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.io.Serializable, org.alfresco.repo.search.impl.querymodel.PredicateMode)
|
|
*/
|
|
@SuppressWarnings("unchecked")
|
|
public Query buildLuceneLessThan(LuceneQueryParser lqp, String propertyName, Serializable value, PredicateMode mode) throws ParseException
|
|
{
|
|
if (fixedValue instanceof Comparable)
|
|
{
|
|
Comparable comparable = (Comparable) fixedValue;
|
|
if (comparable.compareTo(value) < 0)
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneLessThanOrEquals(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.io.Serializable, org.alfresco.repo.search.impl.querymodel.PredicateMode)
|
|
*/
|
|
@SuppressWarnings("unchecked")
|
|
public Query buildLuceneLessThanOrEquals(LuceneQueryParser lqp, String propertyName, Serializable value, PredicateMode mode) throws ParseException
|
|
{
|
|
if (fixedValue instanceof Comparable)
|
|
{
|
|
Comparable comparable = (Comparable) fixedValue;
|
|
if (comparable.compareTo(value) <= 0)
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
*
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#buildLuceneLike(org.alfresco.repo.search.impl.lucene.LuceneQueryParser,
|
|
* java.lang.String, java.io.Serializable, java.lang.Boolean)
|
|
*/
|
|
public Query buildLuceneLike(LuceneQueryParser lqp, String propertyName, Serializable value, Boolean not) throws ParseException
|
|
{
|
|
|
|
if (fixedValue != null)
|
|
{
|
|
boolean matches = false;
|
|
|
|
Object converted = DefaultTypeConverter.INSTANCE.convert(fixedValue.getClass(), value);
|
|
String asString = DefaultTypeConverter.INSTANCE.convert(String.class, converted);
|
|
String regExpression = SearchLanguageConversion.convertSQLLikeToRegex(asString);
|
|
Pattern pattern = Pattern.compile(regExpression);
|
|
String target = DefaultTypeConverter.INSTANCE.convert(String.class, fixedValue);
|
|
Matcher matcher = pattern.matcher(target);
|
|
if (matcher.matches())
|
|
{
|
|
matches = true;
|
|
}
|
|
|
|
if (matches == !not)
|
|
{
|
|
return new MatchAllDocsQuery();
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return new TermQuery(new Term("NO_TOKENS", "__"));
|
|
}
|
|
|
|
}
|
|
|
|
/* (non-Javadoc)
|
|
* @see org.alfresco.cmis.property.NamedPropertyAccessor#getLuceneSortField(java.lang.String)
|
|
*/
|
|
public String getLuceneSortField(String propertyName)
|
|
{
|
|
throw new UnsupportedOperationException();
|
|
}
|
|
|
|
}
|