01: /*
02: * $Id: StringToList.java,v 1.1 2003/08/17 06:06:12 ajzeneski Exp $
03: *
04: * Copyright (c) 2001, 2002 The Open For Business Project - www.ofbiz.org
05: *
06: * Permission is hereby granted, free of charge, to any person obtaining a
07: * copy of this software and associated documentation files (the "Software"),
08: * to deal in the Software without restriction, including without limitation
09: * 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.envops;
25:
26: import java.text.*;
27: import java.util.*;
28:
29: import org.w3c.dom.*;
30:
31: import org.ofbiz.base.util.*;
32: import org.ofbiz.minilang.*;
33: import org.ofbiz.minilang.method.*;
34:
35: /**
36: * Appends the specified String to a List
37: *
38: * @author <a href="mailto:jonesde@ofbiz.org">David E. Jones</a>
39: * @version $Revision: 1.1 $
40: * @since 2.0
41: */
42: public class StringToList extends MethodOperation {
43:
44: public static final String module = StringToList.class.getName();
45:
46: String string;
47: ContextAccessor listAcsr;
48: ContextAccessor argListAcsr;
49:
50: public StringToList(Element element, SimpleMethod simpleMethod) {
51: super (element, simpleMethod);
52: string = element.getAttribute("string");
53: listAcsr = new ContextAccessor(element
54: .getAttribute("list-name"));
55: argListAcsr = new ContextAccessor(element
56: .getAttribute("arg-list-name"));
57: }
58:
59: public boolean exec(MethodContext methodContext) {
60: String value = methodContext.expandString(string);
61:
62: if (!argListAcsr.isEmpty()) {
63: List argList = (List) argListAcsr.get(methodContext);
64: if (argList != null && argList.size() > 0) {
65: value = MessageFormat.format(value, argList.toArray());
66: }
67: }
68:
69: List toList = (List) listAcsr.get(methodContext);
70:
71: if (toList == null) {
72: if (Debug.verboseOn())
73: Debug.logVerbose("List not found with name " + listAcsr
74: + ", creating new List", module);
75: toList = new LinkedList();
76: listAcsr.put(methodContext, toList);
77: }
78: toList.add(value);
79:
80: return true;
81: }
82: }
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