KickJava   Java API By Example, From Geeks To Geeks.

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


1 /*
2  * $Id: EntityCondition.java 5462 2005-08-05 18:35:48Z jonesde $
3  *
4  * Copyright (c) 2004 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 org.ofbiz.base.util.Debug;
27 import org.ofbiz.base.util.GeneralException;
28 import org.ofbiz.entity.GenericDelegator;
29 import org.ofbiz.entity.finder.ByConditionFinder;
30 import org.ofbiz.minilang.SimpleMethod;
31 import org.ofbiz.minilang.method.MethodContext;
32 import org.ofbiz.minilang.method.MethodOperation;
33 import org.w3c.dom.Element JavaDoc;
34
35 /**
36  * Uses the delegator to find entity values by a condition
37  *
38  * @author <a HREF="mailto:jonesde@ofbiz.org">David E. Jones</a>
39  * @version $Rev: 5462 $
40  * @since 3.1
41  */

42 public class EntityCondition extends MethodOperation {
43     
44     public static final String JavaDoc module = EntityCondition.class.getName();
45     
46     protected ByConditionFinder finder;
47
48     public EntityCondition(Element JavaDoc element, SimpleMethod simpleMethod) {
49         super(element, simpleMethod);
50         this.finder = new ByConditionFinder(element);
51     }
52
53     public boolean exec(MethodContext methodContext) {
54         try {
55             GenericDelegator delegator = methodContext.getDelegator();
56             this.finder.runFind(methodContext.getEnvMap(), delegator);
57         } catch (GeneralException e) {
58             Debug.logError(e, module);
59             String JavaDoc errMsg = "ERROR: Could not complete the " + simpleMethod.getShortDescription() + " process: " + e.getMessage();
60
61             if (methodContext.getMethodType() == MethodContext.EVENT) {
62                 methodContext.putEnv(simpleMethod.getEventErrorMessageName(), errMsg);
63                 methodContext.putEnv(simpleMethod.getEventResponseCodeName(), simpleMethod.getDefaultErrorCode());
64             } else if (methodContext.getMethodType() == MethodContext.SERVICE) {
65                 methodContext.putEnv(simpleMethod.getServiceErrorMessageName(), errMsg);
66                 methodContext.putEnv(simpleMethod.getServiceResponseMessageName(), simpleMethod.getDefaultErrorCode());
67             }
68             return false;
69         }
70         return true;
71     }
72
73     public String JavaDoc rawString() {
74         // TODO: something more than the empty tag
75
return "<entity-condition/>";
76     }
77     public String JavaDoc expandedString(MethodContext methodContext) {
78         // TODO: something more than a stub/dummy
79
return this.rawString();
80     }
81 }
82
83
Popular Tags