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1   /*
2    * EL4J, the Extension Library for the J2EE, adds incremental enhancements to
3    * the spring framework, http://el4j.sf.net
4    * Copyright (C) 2006 by ELCA Informatique SA, Av. de la Harpe 22-24,
5    * 1000 Lausanne, Switzerland, http://www.elca.ch
6    *
7    * EL4J is published under the GNU Lesser General Public License (LGPL)
8    * Version 2.1. See http://www.gnu.org/licenses/
9    *
10   * This program is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13   * GNU Lesser General Public License for more details.
14   *
15   * For alternative licensing, please contact info@elca.ch
16   */
17  package ch.elca.el4j.services.search.criterias;
18  
19  import java.util.ArrayList;
20  import java.util.Arrays;
21  import java.util.List;
22  
23  import org.springframework.util.StringUtils;
24  
25  /**
26   * Criteria that combines n Criteria with OR (i.e. one
27   *  of the Criterias must be true).
28   *
29   * @svnLink $Revision: 3882 $;$Date: 2009-08-04 15:24:14 +0200 (Di, 04. Aug 2009) $;$Author: swismer $;$URL: https://el4j.svn.sourceforge.net/svnroot/el4j/branches/el4j_3_1/el4j/framework/modules/core/src/main/java/ch/elca/el4j/services/search/criterias/OrCriteria.java $
30   *
31   * @author Philipp Oser (POS)
32   */
33  public class OrCriteria implements Criteria {
34  
35  	protected List<Criteria> m_criterias;
36  	
37  	public OrCriteria (Criteria left, Criteria right) {
38  		this(new Criteria[] { left, right});
39  	}
40  	
41  	public OrCriteria (Criteria... criterias){
42  		m_criterias  = new ArrayList<Criteria>(criterias.length);
43  		m_criterias.addAll(Arrays.asList(criterias));
44  	}
45  	
46  	public String getType() {
47  		return "";
48  	}
49  
50  	/**
51  	 * {@inheritDoc}
52  	 */
53  	public String getSqlWhereCondition() {
54  		return "("+StringUtils.arrayToDelimitedString(
55  			CriteriaHelper.applyToSqlWhereCondition(m_criterias.toArray(new Criteria[0])),
56  			" OR ")+
57  			")";
58  	}
59  
60  	public List<Criteria> getCriterias() {
61  		return m_criterias;
62  	}
63  
64  }