/*
* RHQ Management Platform
* Copyright (C) 2005-2010 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* 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 and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser 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.
*/
package org.rhq.core.domain.criteria;
import org.rhq.core.domain.tagging.Tag;
/**
* @author Greg Hinkle
*/
@SuppressWarnings("unused")
public abstract class TaggedCriteria extends Criteria {
private static final long serialVersionUID = 1L;
private Tag filterTag;
private boolean fetchTags;
protected TaggedCriteria() {
String entityName = getPersistentClass().getName();
entityName = entityName.substring(entityName.lastIndexOf(".") + 1);
filterOverrides.put("tag", "" //
+ "id IN ( SELECT taggedEntity.id \n" //
+ " FROM " + entityName + " taggedEntity \n" //
+ " JOIN taggedEntity.tags tag \n " //
+ " WHERE (tag.namespace LIKE :tagNamespace OR :tagNamespace IS NULL ) \n" // first '?' will get ordinal 1
+ " AND (tag.semantic LIKE :tagSemantic OR :tagSemantic IS NULL ) \n" // second '?' will get ordinal 2
+ " AND (tag.name LIKE :tagName OR :tagName IS NULL ) )"); // third '?' will get ordinal 3
}
public void addFilterTagNamespace(String filterTagNamespace) {
if (filterTagNamespace == null) {
return; // do nothing if the filter is empty
}
if (this.filterTag == null) {
this.filterTag = new Tag();
}
this.filterTag.setNamespace(filterTagNamespace);
}
public void addFilterTagSemantic(String filterTagSemantic) {
if (filterTagSemantic == null) {
return; // do nothing if the filter is empty
}
if (this.filterTag == null) {
this.filterTag = new Tag();
}
this.filterTag.setSemantic(filterTagSemantic);
}
public void addFilterTagName(String filterTagName) {
if (filterTagName == null) {
return; // do nothing if the filter is empty
}
if (this.filterTag == null) {
this.filterTag = new Tag();
}
this.filterTag.setName(filterTagName);
}
public void addFilterTag(Tag tag) {
this.filterTag = tag;
}
public boolean isTagFiltered() {
return this.filterTag != null;
}
public void fetchTags(boolean fetchTags) {
this.fetchTags = fetchTags;
}
}