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Java > Open Source Codes > org > ofbiz > minilang > method > serviceops > FieldToResult


1 /*
2  * $Id: FieldToResult.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.method.serviceops;
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  * Copies a map field to a Service result entry
35  *
36  * @author <a HREF="mailto:jonesde@ofbiz.org">David E. Jones</a>
37  * @version $Rev: 5462 $
38  * @since 2.0
39  */

40 public class FieldToResult extends MethodOperation {
41     
42     public static final String JavaDoc module = FieldToResult.class.getName();
43     
44     ContextAccessor mapAcsr;
45     ContextAccessor fieldAcsr;
46     ContextAccessor resultAcsr;
47
48     public FieldToResult(Element element, SimpleMethod simpleMethod) {
49         super(element, simpleMethod);
50         mapAcsr = new ContextAccessor(element.getAttribute("map-name"));
51         fieldAcsr = new ContextAccessor(element.getAttribute("field-name"));
52         resultAcsr = new ContextAccessor(element.getAttribute("result-name"), element.getAttribute("field-name"));
53     }
54
55     public boolean exec(MethodContext methodContext) {
56         // only run this if it is in an SERVICE context
57
if (methodContext.getMethodType() == MethodContext.SERVICE) {
58             Object JavaDoc fieldVal = null;
59
60             if (!mapAcsr.isEmpty()) {
61                 Map fromMap = (Map) mapAcsr.get(methodContext);
62
63                 if (fromMap == null) {
64                     Debug.logWarning("Map not found with name " + mapAcsr, module);
65                     return true;
66                 }
67
68                 fieldVal = fieldAcsr.get(fromMap, methodContext);
69             } else {
70                 // no map name, try the env
71
fieldVal = fieldAcsr.get(methodContext);
72             }
73
74             if (fieldVal == null) {
75                 Debug.logWarning("Field value not found with name " + fieldAcsr + " in Map with name " + mapAcsr, module);
76                 return true;
77             }
78
79             resultAcsr.put(methodContext.getResults(), fieldVal, methodContext);
80         }
81         return true;
82     }
83
84     public String JavaDoc rawString() {
85         // TODO: add all attributes and other info
86
return "<field-to-result field-name=\"" + this.fieldAcsr + "\" map-name=\"" + this.mapAcsr + "\"/>";
87     }
88     public String JavaDoc expandedString(MethodContext methodContext) {
89         // TODO: something more than a stub/dummy
90
return this.rawString();
91     }
92 }
93
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