01: /*
02: * Copyright 2002,2004 The Apache Software Foundation.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.apache.commons.jexl;
18:
19: import java.util.Map;
20:
21: /**
22: * @author Dion Gillard
23: * @since 1.0
24: * Command line interface for Jexl for use in testing
25: */
26: public class Jexl {
27:
28: public static void main(String[] args) {
29: // dummy context to get variables
30: JexlContext context = new JexlContext() {
31: public Map getVars() {
32: return System.getProperties();
33: }
34:
35: public void setVars(Map map) {
36: }
37: };
38: try {
39: for (int i = 0; i < args.length; i++) {
40: Expression e = ExpressionFactory
41: .createExpression(args[i]);
42: System.out.println("evaluate(" + args[i] + ") = '"
43: + e.evaluate(context) + "'");
44: }
45: } catch (Exception e) {
46: e.printStackTrace();
47: }
48: }
49: }
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