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Posted to slide-dev@jakarta.apache.org by lu...@apache.org on 2005/03/11 10:48:21 UTC
cvs commit: jakarta-slide/src/stores/org/apache/slide/index/lucene LuceneExpressionFactory.java
luetzkendorf 2005/03/11 01:48:20
Modified: src/stores/org/apache/slide/index/lucene
LuceneExpressionFactory.java
Added: src/stores/org/apache/slide/index/lucene/expressions
IsVersionHistoryExpression.java
Log:
support for <is-version-history> operator added
Revision Changes Path
1.1 jakarta-slide/src/stores/org/apache/slide/index/lucene/expressions/IsVersionHistoryExpression.java
Index: IsVersionHistoryExpression.java
===================================================================
/*
* $Header: /home/cvs/jakarta-slide/src/stores/org/apache/slide/index/lucene/expressions/IsVersionHistoryExpression.java,v 1.1 2005/03/11 09:48:20 luetzkendorf Exp $
* $Revision: 1.1 $
* $Date: 2005/03/11 09:48:20 $
*
* ====================================================================
*
* Copyright 1999-2004 The Apache Software Foundation
*
* 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.apache.slide.index.lucene.expressions;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.TermQuery;
import org.apache.slide.content.NodeProperty;
import org.apache.slide.index.lucene.Index;
import org.apache.slide.index.lucene.IndexConfiguration;
/**
* Implements the <code>is-version-history</code> and the <code>not-is-version-history</code>
* expression.
*/
public class IsVersionHistoryExpression extends AbstractLuceneExpression
{
public IsVersionHistoryExpression(Index index, boolean negated)
{
super(index);
IndexConfiguration config = index.getConfiguration();
setQuery(new TermQuery(new Term(config.generateFieldName(
NodeProperty.DEFAULT_NAMESPACE, "version-history"),
"principal")));
if (negated) {
setQuery(negateQuery(getQuery()));
}
}
}
1.8 +10 -3 jakarta-slide/src/stores/org/apache/slide/index/lucene/LuceneExpressionFactory.java
Index: LuceneExpressionFactory.java
===================================================================
RCS file: /home/cvs/jakarta-slide/src/stores/org/apache/slide/index/lucene/LuceneExpressionFactory.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- LuceneExpressionFactory.java 7 Dec 2004 17:49:57 -0000 1.7
+++ LuceneExpressionFactory.java 11 Mar 2005 09:48:20 -0000 1.8
@@ -36,6 +36,7 @@
import org.apache.slide.index.lucene.expressions.IsCollectionExpression;
import org.apache.slide.index.lucene.expressions.IsDefinedExpression;
import org.apache.slide.index.lucene.expressions.IsPrincipalExpression;
+import org.apache.slide.index.lucene.expressions.IsVersionHistoryExpression;
import org.apache.slide.index.lucene.expressions.LikeExpression;
import org.apache.slide.index.lucene.expressions.LtExpression;
import org.apache.slide.index.lucene.expressions.MergeExpression;
@@ -249,6 +250,12 @@
if (operator.equals(Literals.NOT_ISPRINCIPAL)) {
return new IsPrincipalExpression(this.index, true);
}
+ if (operator.equals("is-version-history")) {
+ return new IsVersionHistoryExpression(index, false);
+ }
+ if (operator.equals("not-is-version-history")) {
+ return new IsVersionHistoryExpression(index, true);
+ }
Element property = AbstractLuceneExpression.getPropertyElement(e);
String namespace = property.getNamespaceURI();
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