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Java > Open Source Codes > org > ofbiz > minilang > method > entityops > FilterListByDate


1 /*
2  * $Id: FilterListByDate.java 5462 2005-08-05 18:35:48Z jonesde $
3  *
4  * Copyright (c) 2001-2005 The Open For Business Project - www.ofbiz.org
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included
14  * in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
20  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
21  * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
22  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23  */
24 package org.ofbiz.minilang.method.entityops;
25
26 import java.util.List JavaDoc;
27
28 import org.ofbiz.base.util.UtilDateTime;
29 import org.ofbiz.base.util.UtilValidate;
30 import org.ofbiz.entity.util.EntityUtil;
31 import org.ofbiz.minilang.SimpleMethod;
32 import org.ofbiz.minilang.method.ContextAccessor;
33 import org.ofbiz.minilang.method.MethodContext;
34 import org.ofbiz.minilang.method.MethodOperation;
35 import org.w3c.dom.Element JavaDoc;
36
37 /**
38  * Uses the delegator to find entity values by anding the map fields
39  *
40  * @author <a HREF="mailto:jonesde@ofbiz.org">David E. Jones</a>
41  * @version $Rev: 5462 $
42  * @since 2.0
43  */
44 public class FilterListByDate extends MethodOperation {
45     
46     ContextAccessor listAcsr;
47     ContextAccessor toListAcsr;
48     ContextAccessor validDateAcsr;
49     String JavaDoc fromFieldName;
50     String JavaDoc thruFieldName;
51     String JavaDoc allSameStr;
52
53     public FilterListByDate(Element JavaDoc element, SimpleMethod simpleMethod) {
54         super(element, simpleMethod);
55         listAcsr = new ContextAccessor(element.getAttribute("list-name"));
56         toListAcsr = new ContextAccessor(element.getAttribute("to-list-name"), element.getAttribute("list-name"));
57         validDateAcsr = new ContextAccessor(element.getAttribute("valid-date-name"));
58
59         fromFieldName = element.getAttribute("from-field-name");
60         if (UtilValidate.isEmpty(fromFieldName)) fromFieldName = "fromDate";
61         thruFieldName = element.getAttribute("thru-field-name");
62         if (UtilValidate.isEmpty(thruFieldName)) thruFieldName = "thruDate";
63
64         allSameStr = element.getAttribute("all-same");
65     }
66
67     public boolean exec(MethodContext methodContext) {
68         String JavaDoc fromFieldName = methodContext.expandString(this.fromFieldName);
69         String JavaDoc thruFieldName = methodContext.expandString(this.thruFieldName);
70         String JavaDoc allSameStr = methodContext.expandString(this.allSameStr);
71         
72         boolean allSame = !"false".equals(allSameStr);
73         
74         if (!validDateAcsr.isEmpty()) {
75             toListAcsr.put(methodContext, EntityUtil.filterByDate((List JavaDoc) listAcsr.get(methodContext), (java.sql.Timestamp JavaDoc) validDateAcsr.get(methodContext), fromFieldName, thruFieldName, true));
76         } else {
77             toListAcsr.put(methodContext, EntityUtil.filterByDate((List JavaDoc) listAcsr.get(methodContext), UtilDateTime.nowTimestamp(), fromFieldName, thruFieldName, true));
78         }
79         return true;
80     }
81
82     public String JavaDoc rawString() {
83         // TODO: something more than the empty tag
84 return "<filter-list-by-date/>";
85     }
86     public String JavaDoc expandedString(MethodContext methodContext) {
87         // TODO: something more than a stub/dummy
88 return this.rawString();
89     }
90 }
91
92
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