01: /*******************************************************************************
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: *******************************************************************************/package org.ofbiz.minilang.operation;
19:
20: import java.util.*;
21:
22: import org.w3c.dom.*;
23: import org.ofbiz.base.util.*;
24:
25: /**
26: * A MakeInStringOperation that insert the value of a property from a properties file
27: */
28: public class PropertyOper extends MakeInStringOperation {
29:
30: public static final String module = PropertyOper.class.getName();
31:
32: String resource;
33: String property;
34:
35: public PropertyOper(Element element) {
36: super (element);
37: resource = element.getAttribute("resource");
38: property = element.getAttribute("property");
39: }
40:
41: public String exec(Map inMap, List messages, Locale locale,
42: ClassLoader loader) {
43: String propStr = UtilProperties.getPropertyValue(UtilURL
44: .fromResource(resource, loader), property);
45:
46: if (propStr == null || propStr.length() == 0) {
47: Debug.logWarning(
48: "[SimpleMapProcessor.PropertyOper.exec] Property "
49: + property + " in resource " + resource
50: + " not found, not appending anything",
51: module);
52: return null;
53: } else {
54: return propStr;
55: }
56: }
57: }
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