##### Coverage Report - org.apache.commons.scxml.model.Log

Classes in this File | Line Coverage | Branch Coverage | Complexity
Log |
93% |
N/A |
| 1.0;1

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
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      * (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 |  |
      *
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      *     http://www.apache.org/licenses/LICENSE-2.0
10 |  |
      *
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      * 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.model;
18 |  |
19 |  |
     import java.util.Collection;
20 |  |
21 |  |
     import org.apache.commons.scxml.Context;
22 |  |
     import org.apache.commons.scxml.ErrorReporter;
23 |  |
     import org.apache.commons.scxml.Evaluator;
24 |  |
     import org.apache.commons.scxml.EventDispatcher;
25 |  |
     import org.apache.commons.scxml.SCInstance;
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     import org.apache.commons.scxml.SCXMLExpressionException;
27 |  |
28 |  |
     /**
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      * The class in this SCXML object model that corresponds to the
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      * &lt;log&gt; SCXML element.
31 |  |
      *
32 |  |
      */
33 |  |
     public class Log extends Action {
34 |  |
35 |  |
         /**
36 |  |
          * Serial version UID.
37 |  |
          */
38 |  |
         private static final long serialVersionUID = 1L;
39 |  |
40 |  |
         /**
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          * An expression evaluating to a string to be logged.
42 |  |
          */
43 |  |
         private String expr;
44 |  |
45 |  |
         /**
46 |  |
          * An expression which returns string which may be used, for example,
47 |  |
          * to indicate the purpose of the log.
48 |  |
          */
49 |  |
         private String label;
50 |  |
51 |  |
         /**
52 |  |
          * Constructor.
53 |  |
          */
54 |  |
         public Log() {
55 | 34 |
             super();
56 | 34 |
         }
57 |  |
58 |  |
         /**
59 |  |
          * Get the log expression.
60 |  |
          *
61 |  |
          * @return Returns the expression.
62 |  |
          */
63 |  |
         public final String getExpr() {
64 | 11 |
             return expr;
65 |  |
         }
66 |  |
67 |  |
         /**
68 |  |
          * Set the log expression.
69 |  |
          *
70 |  |
          * @param expr The expr to set.
71 |  |
          */
72 |  |
         public final void setExpr(final String expr) {
73 | 34 |
             this.expr = expr;
74 | 34 |
         }
75 |  |
76 |  |
         /**
77 |  |
          * Get the log label.
78 |  |
          *
79 |  |
          * @return Returns the label.
80 |  |
          */
81 |  |
         public final String getLabel() {
82 | 0 |
             return label;
83 |  |
         }
84 |  |
85 |  |
         /**
86 |  |
          * Set the log label.
87 |  |
          *
88 |  |
          * @param label The label to set.
89 |  |
          */
90 |  |
         public final void setLabel(final String label) {
91 | 1 |
             this.label = label;
92 | 1 |
         }
93 |  |
94 |  |
         /**
95 |  |
          * {@inheritDoc}
96 |  |
          */
97 |  |
         public void execute(final EventDispatcher evtDispatcher,
98 |  |
                 final ErrorReporter errRep, final SCInstance scInstance,
99 |  |
                 final org.apache.commons.logging.Log appLog,
100 |  |
                 final Collection derivedEvents)
101 |  |
         throws ModelException, SCXMLExpressionException {
102 | 15 |
             Context ctx = scInstance.getContext(getParentState());
103 | 15 |
             Evaluator eval = scInstance.getEvaluator();
104 | 15 |
             ctx.setLocal(getNamespacesKey(), getNamespaces());
105 | 15 |
             appLog.info(label + ": " + String.valueOf(eval.eval(ctx, expr)));
106 | 15 |
             ctx.setLocal(getNamespacesKey(), null);
107 | 15 |
         }
108 |  |
     }
109 |  |