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.functions.util;
20:
21: import org.apache.oro.text.perl.Perl5Util;
22:
23: /**
24: * @version $Revision: 493779 $
25: */
26: public final class ArgumentEncoder {
27: private static Perl5Util util = new Perl5Util();
28:
29: private static String expression = "s#([${}(),\\\\])#\\$1#g";
30:
31: public static String encode(String s) {
32: return util.substitute(expression, s);
33: }
34:
35: /**
36: * Prevent instantiation of utility class.
37: */
38: private ArgumentEncoder() {
39: }
40: }
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