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Java > Open Source Codes > com > opensugar > cube > ldap > LessThanClause


1 /*
2  * JEFFREE: Java(TM) Embedded Framework FREE
3  * Copyright (C) 1999-2003 - Opensugar
4  *
5  * The contents of this file are subject to the Jeffree Public License,
6  * as defined by the file JEFFREE_LICENSE.TXT
7  *
8  * You may not use this file except in compliance with the License.
9  * You may obtain a copy of the License on the Objectweb web site
10  * (www.objectweb.org).
11  *
12  * Software distributed under the License is distributed on an "AS IS" basis,
13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
14  * the specific terms governing rights and limitations under the License.
15  *
16  * The Original Code is JEFFREE, including the java package com.opensugar.cube,
17  * released January 1, 2003.
18  *
19  * The Initial Developer of the Original Code is Opensugar.
20  * The Original Code is Copyright Opensugar.
21  * All Rights Reserved.
22  *
23  * Initial developer(s): Pierre Scokaert (Opensugar)
24  * Contributor(s):
25  */
26
27 package com.opensugar.cube.ldap;
28
29 import java.util.Dictionary JavaDoc;
30 import java.util.Vector JavaDoc;
31
32 public class LessThanClause extends SimpleClause {
33
34    public LessThanClause( String JavaDoc key, String JavaDoc value, boolean keysCaseSensitive ) {
35       super( key, value, keysCaseSensitive );
36    }
37
38    public boolean filter( Dictionary JavaDoc props ) {
39       Object JavaDoc obj = getProperty( getKey(), props );
40       if ( obj == null ) {
41          return false;
42       }
43
44       if ( obj instanceof Object JavaDoc[] || obj instanceof Vector JavaDoc ) {
45          int[] result = compareSets( obj, getValue() );
46          int ret = Integer.MAX_VALUE;
47          for ( int i = 0; i < result.length; i++ ) {
48             if ( result[ i ] < ret ) {
49                ret = result[ i ];
50             }
51          }
52          return ret < EPS;
53       }
54
55       return compare( obj, getValue() ) < EPS;
56    }
57
58    public String JavaDoc getCanonicalForm() {
59       return "(" + getKey() + Filter.LESS + getValue() + ")";
60    }
61
62 }
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