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Java > Open Source Codes > org > ofbiz > minilang > operation > SimpleMapProcess


1 /*
2  * $Id: SimpleMapProcess.java 5462 2005-08-05 18:35:48Z jonesde $
3  *
4  * Copyright (c) 2001, 2002 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.operation;
25
26 import java.util.*;
27
28 import org.w3c.dom.*;
29 import org.ofbiz.base.util.*;
30
31 /**
32  * A complete string process for a given field; contains multiple string operations
33  *
34  * @author <a HREF="mailto:jonesde@ofbiz.org">David E. Jones</a>
35  * @version $Rev: 5462 $
36  * @since 2.0
37  */

38 public class SimpleMapProcess {
39     
40     public static final String JavaDoc module = SimpleMapProcess.class.getName();
41     
42     List simpleMapOperations = new LinkedList();
43     String JavaDoc field = "";
44
45     public SimpleMapProcess(Element simpleMapProcessElement) {
46         this.field = simpleMapProcessElement.getAttribute("field");
47         readOperations(simpleMapProcessElement);
48     }
49
50     public String JavaDoc getFieldName() {
51         return field;
52     }
53
54     public void exec(Map inMap, Map results, List messages, Locale locale, ClassLoader JavaDoc loader) {
55         Iterator strOpsIter = simpleMapOperations.iterator();
56
57         while (strOpsIter.hasNext()) {
58             SimpleMapOperation simpleMapOperation = (SimpleMapOperation) strOpsIter.next();
59
60             simpleMapOperation.exec(inMap, results, messages, locale, loader);
61         }
62     }
63
64     void readOperations(Element simpleMapProcessElement) {
65         List operationElements = UtilXml.childElementList(simpleMapProcessElement);
66
67         if (operationElements != null && operationElements.size() > 0) {
68             Iterator operElemIter = operationElements.iterator();
69
70             while (operElemIter.hasNext()) {
71                 Element curOperElem = (Element) operElemIter.next();
72                 String JavaDoc nodeName = curOperElem.getNodeName();
73
74                 if ("validate-method".equals(nodeName)) {
75                     simpleMapOperations.add(new ValidateMethod(curOperElem, this));
76                 } else if ("compare".equals(nodeName)) {
77                     simpleMapOperations.add(new Compare(curOperElem, this));
78                 } else if ("compare-field".equals(nodeName)) {
79                     simpleMapOperations.add(new CompareField(curOperElem, this));
80                 } else if ("regexp".equals(nodeName)) {
81                     simpleMapOperations.add(new Regexp(curOperElem, this));
82                 } else if ("not-empty".equals(nodeName)) {
83                     simpleMapOperations.add(new NotEmpty(curOperElem, this));
84                 } else if ("copy".equals(nodeName)) {
85                     simpleMapOperations.add(new Copy(curOperElem, this));
86                 } else if ("convert".equals(nodeName)) {
87                     simpleMapOperations.add(new Convert(curOperElem, this));
88                 } else {
89                     Debug.logWarning("[SimpleMapProcessor.SimpleMapProcess.readOperations] Operation element \"" + nodeName + "\" not recognized", module);
90                 }
91             }
92         }
93     }
94 }
95
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