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

Classes in this File	Line Coverage	Branch Coverage	Complexity
Log	92%	N/A	1.0;1

1		/*
2		*
3		* Copyright 2005 The Apache Software Foundation.
4		*
5		* Licensed under the Apache License, Version 2.0 (the "License");
6		* you may not use this file except in compliance with the License.
7		* 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		*/
18		package org.apache.commons.scxml.model;
19
20		import java.util.Collection;
21
22		import org.apache.commons.scxml.Context;
23		import org.apache.commons.scxml.ErrorReporter;
24		import org.apache.commons.scxml.Evaluator;
25		import org.apache.commons.scxml.EventDispatcher;
26		import org.apache.commons.scxml.SCInstance;
27		import org.apache.commons.scxml.SCXMLExpressionException;
28
29		/**
30		* The class in this SCXML object model that corresponds to the
31		* <log> SCXML element.
32		*
33		*/
34		public class Log extends Action {
35
36		/**
37		* An expression evaluating to a string to be logged.
38		*/
39		private String expr;
40
41		/**
42		* An expression which returns string which may be used, for example,
43		* to indicate the purpose of the log.
44		*/
45		private String label;
46
47		/**
48		* Constructor.
49		*/
50		public Log() {
51	26	super();
52	26	}
53
54		/**
55		* Get the log expression.
56		*
57		* @return Returns the expression.
58		*/
59		public final String getExpr() {
60	11	return expr;
61		}
62
63		/**
64		* Set the log expression.
65		*
66		* @param expr The expr to set.
67		*/
68		public final void setExpr(final String expr) {
69	26	this.expr = expr;
70	26	}
71
72		/**
73		* Get the log label.
74		*
75		* @return Returns the label.
76		*/
77		public final String getLabel() {
78	0	return label;
79		}
80
81		/**
82		* Set the log label.
83		*
84		* @param label The label to set.
85		*/
86		public final void setLabel(final String label) {
87	1	this.label = label;
88	1	}
89
90		/**
91		* {@inheritDoc}
92		*/
93		public void execute(final EventDispatcher evtDispatcher,
94		final ErrorReporter errRep, final SCInstance scInstance,
95		final org.apache.commons.logging.Log appLog,
96		final Collection derivedEvents)
97		throws ModelException, SCXMLExpressionException {
98	8	Context ctx = scInstance.getContext(getParentState());
99	8	Evaluator eval = scInstance.getEvaluator();
100	8	appLog.info(label + ": " + String.valueOf(eval.eval(ctx, expr)));
101	8	}
102		}
103