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Java > Open Source Codes > com > jaspersoft > jasperserver > api > metadata > view > domain > FilterElementCollection


1 /*
2  * Copyright (C) 2006 JasperSoft http://www.jaspersoft.com
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed WITHOUT ANY WARRANTY; and without the
10  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11  * See the GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
15  * or write to:
16  *
17  * Free Software Foundation, Inc.,
18  * 59 Temple Place - Suite 330,
19  * Boston, MA USA 02111-1307
20  */

21 package com.jaspersoft.jasperserver.api.metadata.view.domain;
22
23 import java.util.ArrayList JavaDoc;
24 import java.util.List JavaDoc;
25
26 /**
27  * @author Lucian Chirita (lucianc@users.sourceforge.net)
28  * @version $Id: FilterElementCollection.java 2995 2006-04-07 14:05:32Z tdanciu $
29  */

30 public abstract class FilterElementCollection {
31     private final List JavaDoc criteria;
32     
33     protected FilterElementCollection() {
34         criteria = new ArrayList JavaDoc();
35     }
36     
37     /**
38      *
39      * @return List of FilterElement
40      */

41     public List JavaDoc getFilterElements() {
42         return criteria;
43     }
44     
45     public void addFilterElement(FilterElement element) {
46         criteria.add(element);
47     }
48
49     public void addNegatedFilterElement(FilterElement element) {
50         NegatedFilterElement negated = new NegatedFilterElement();
51         negated.setElement(element);
52         criteria.add(negated);
53     }
54     
55     public FilterElementConjunction addConjunction() {
56         FilterElementConjunction conjunction = new FilterElementConjunction();
57         addFilterElement(conjunction);
58         return conjunction;
59     }
60     
61     public FilterElementDisjunction addDisjunction() {
62         FilterElementDisjunction disjunction = new FilterElementDisjunction();
63         addFilterElement(disjunction);
64         return disjunction;
65     }
66 }
67
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