| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
| StandaloneJexlExpressions |
|
| 1.5;1.5 |
| 1 | /* |
|
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
|
| 3 | * contributor license agreements. See the NOTICE file distributed with |
|
| 4 | * this work for additional information regarding copyright ownership. |
|
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
|
| 6 | * (the "License"); you may not use this file except in compliance with |
|
| 7 | * the License. You may obtain a copy of the License at |
|
| 8 | * |
|
| 9 | * 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 | package org.apache.commons.scxml.test; |
|
| 18 | ||
| 19 | import org.apache.commons.scxml.Evaluator; |
|
| 20 | import org.apache.commons.scxml.env.jexl.JexlEvaluator; |
|
| 21 | ||
| 22 | /** |
|
| 23 | * Standalone SCXML interpreter, useful for command-line testing and |
|
| 24 | * debugging, where expressions are JEXL expressions. |
|
| 25 | * |
|
| 26 | * <p>USAGE:</p> |
|
| 27 | * <p><code>java org.apache.commons.scxml.test.StandaloneJexlExpressions |
|
| 28 | * url</code></p> |
|
| 29 | * <p>or</p> |
|
| 30 | * <p><code>java org.apache.commons.scxml.test.StandaloneJexlExpressions |
|
| 31 | * filename</code> |
|
| 32 | * </p> |
|
| 33 | * |
|
| 34 | * <p>RUNNING:</p> |
|
| 35 | * <ul> |
|
| 36 | * <li>Enter a space-separated list of "events"</li> |
|
| 37 | * <li>To quit, enter "quit"</li> |
|
| 38 | * <li>To populate a variable in the current context, |
|
| 39 | * type "name=value"</li> |
|
| 40 | * <li>To reset state machine, enter "reset"</li> |
|
| 41 | * </ul> |
|
| 42 | * |
|
| 43 | */ |
|
| 44 | public final class StandaloneJexlExpressions { |
|
| 45 | ||
| 46 | /** |
|
| 47 | * Launcher. |
|
| 48 | * @param args The arguments, one expected, the URI or filename of the |
|
| 49 | * SCXML document |
|
| 50 | */ |
|
| 51 | public static void main(final String[] args) { |
|
| 52 | 0 | if (args.length < 1) { |
| 53 | 0 | System.out.println("USAGE: java " |
| 54 | 0 | + StandaloneJexlExpressions.class.getName() |
| 55 | + "<url|filename>"); |
|
| 56 | 0 | System.exit(-1); |
| 57 | } |
|
| 58 | 0 | Evaluator evaluator = new JexlEvaluator(); |
| 59 | 0 | StandaloneUtils.execute(args[0], evaluator); |
| 60 | 0 | } |
| 61 | ||
| 62 | /** |
|
| 63 | * Discourage instantiation since this is a utility class. |
|
| 64 | */ |
|
| 65 | private StandaloneJexlExpressions() { |
|
| 66 | 0 | super(); |
| 67 | 0 | } |
| 68 | ||
| 69 | } |
|
| 70 |