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


1 /*
2  * $Id: RemoveByAnd.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.Map JavaDoc;
27
28 import org.ofbiz.base.util.Debug;
29 import org.ofbiz.entity.GenericEntityException;
30 import org.ofbiz.minilang.SimpleMethod;
31 import org.ofbiz.minilang.method.ContextAccessor;
32 import org.ofbiz.minilang.method.MethodContext;
33 import org.ofbiz.minilang.method.MethodOperation;
34 import org.w3c.dom.Element JavaDoc;
35
36 /**
37  * Uses the delegator to remove entity values constrained by anding the map fields
38  *
39  * @author <a HREF="mailto:jonesde@ofbiz.org">David E. Jones</a>
40  * @version $Rev: 5462 $
41  * @since 2.0
42  */
43 public class RemoveByAnd extends MethodOperation {
44     
45     public static final String JavaDoc module = RemoveByAnd.class.getName();
46     
47     String JavaDoc entityName;
48     ContextAccessor mapAcsr;
49     String JavaDoc doCacheClearStr;
50
51     public RemoveByAnd(Element JavaDoc element, SimpleMethod simpleMethod) {
52         super(element, simpleMethod);
53         entityName = element.getAttribute("entity-name");
54         mapAcsr = new ContextAccessor(element.getAttribute("map-name"));
55         doCacheClearStr = element.getAttribute("do-cache-clear");
56     }
57
58     public boolean exec(MethodContext methodContext) {
59         boolean doCacheClear = !"false".equals(doCacheClearStr);
60         String JavaDoc entityName = methodContext.expandString(this.entityName);
61         
62         try {
63             methodContext.getDelegator().removeByAnd(entityName, (Map JavaDoc) mapAcsr.get(methodContext), doCacheClear);
64         } catch (GenericEntityException e) {
65             Debug.logError(e, module);
66             String JavaDoc errMsg = "ERROR: Could not complete the " + simpleMethod.getShortDescription() + " process [problem removing the " + entityName + " entity by and: " + e.getMessage() + "]";
67
68             if (methodContext.getMethodType() == MethodContext.EVENT) {
69                 methodContext.putEnv(simpleMethod.getEventErrorMessageName(), errMsg);
70                 methodContext.putEnv(simpleMethod.getEventResponseCodeName(), simpleMethod.getDefaultErrorCode());
71             } else if (methodContext.getMethodType() == MethodContext.SERVICE) {
72                 methodContext.putEnv(simpleMethod.getServiceErrorMessageName(), errMsg);
73                 methodContext.putEnv(simpleMethod.getServiceResponseMessageName(), simpleMethod.getDefaultErrorCode());
74             }
75             return false;
76         }
77         return true;
78     }
79
80     public String JavaDoc rawString() {
81         // TODO: something more than the empty tag
82 return "<remove-by-and/>";
83     }
84     public String JavaDoc expandedString(MethodContext methodContext) {
85         // TODO: something more than a stub/dummy
86 return this.rawString();
87     }
88 }
89
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