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Java > Open Source Codes > org > ofbiz > minilang > method > conditional > ElseIf


1 /*
2  * $Id: ElseIf.java 5606 2005-08-29 16:30:08Z 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.conditional;
25
26 import java.util.*;
27
28 import org.w3c.dom.*;
29 import org.ofbiz.base.util.*;
30 import org.ofbiz.minilang.*;
31 import org.ofbiz.minilang.method.*;
32
33 /**
34  * Implements the else-if alternate execution element.
35  *
36  * @author <a HREF="mailto:jonesde@ofbiz.org">David E. Jones</a>
37  * @version $Rev: 5606 $
38  * @since 2.1
39  */
40 public class ElseIf {
41
42     Conditional condition;
43     List thenSubOps = new LinkedList();
44
45     public ElseIf(Element element, SimpleMethod simpleMethod) {
46         Element conditionElement = UtilXml.firstChildElement(element, "condition");
47         Element conditionChildElement = UtilXml.firstChildElement(conditionElement);
48         this.condition = ConditionalFactory.makeConditional(conditionChildElement, simpleMethod);
49         
50         Element thenElement = UtilXml.firstChildElement(element, "then");
51         SimpleMethod.readOperations(thenElement, thenSubOps, simpleMethod);
52     }
53
54     public boolean checkCondition(MethodContext methodContext) {
55         return condition.checkCondition(methodContext);
56     }
57     
58     public boolean runSubOps(MethodContext methodContext) {
59         return SimpleMethod.runSubOps(thenSubOps, methodContext);
60     }
61 }
62
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