01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: */
18:
19: package org.apache.jmeter.engine.util;
20:
21: import org.apache.jmeter.threads.JMeterContext;
22: import org.apache.jmeter.threads.JMeterContextService;
23: import org.apache.jmeter.threads.JMeterVariables;
24:
25: public class SimpleVariable {
26:
27: private String name;
28:
29: public SimpleVariable(String name) {
30: this .name = name;
31: }
32:
33: public SimpleVariable() {
34: this .name = ""; //$NON-NLS-1$
35: }
36:
37: public String getName() {
38: return name;
39: }
40:
41: public void setName(String name) {
42: this .name = name;
43: }
44:
45: /**
46: * @see org.apache.jmeter.functions.Function#execute
47: */
48: public String toString() {
49: String ret = null;
50: JMeterVariables vars = getVariables();
51:
52: if (vars != null) {
53: ret = vars.get(name);
54: }
55:
56: if (ret == null) {
57: return "${" + name + "}";
58: }
59:
60: return ret;
61: }
62:
63: private JMeterVariables getVariables() {
64: JMeterContext context = JMeterContextService.getContext();
65: return context.getVariables();
66: }
67:
68: }
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