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org.apache.commons.jelly.tags.threads.MutexTag |
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1 | /* |
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2 | * Copyright 2002,2004 The Apache Software Foundation. |
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3 | * |
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4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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5 | * you may not use this file except in compliance with the License. |
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6 | * You may obtain a copy of the License at |
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7 | * |
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8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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9 | * |
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10 | * Unless required by applicable law or agreed to in writing, software |
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11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 | * See the License for the specific language governing permissions and |
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14 | * limitations under the License. |
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15 | */ |
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16 | ||
17 | package org.apache.commons.jelly.tags.threads; |
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18 | ||
19 | import org.apache.commons.jelly.JellyTagException; |
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20 | import org.apache.commons.jelly.TagSupport; |
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21 | import org.apache.commons.jelly.XMLOutput; |
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22 | ||
23 | /** |
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24 | * Creates a mutex object and stores it in a variable |
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25 | * |
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26 | * @author <a href="mailto:jason@jhorman.org">Jason Horman</a> |
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27 | */ |
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28 | ||
29 | 8 | public class MutexTag extends TagSupport { |
30 | /** The variable name of the mutex */ |
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31 | 4 | private String var = null; |
32 | ||
33 | /** Create and set the mutex */ |
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34 | public void doTag(XMLOutput output) throws JellyTagException { |
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35 | 4 | if (var == null) { |
36 | 0 | throw new JellyTagException("mutexes require a var attribute"); |
37 | } |
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38 | ||
39 | 4 | context.setVariable(var, this); |
40 | 4 | } |
41 | ||
42 | /** |
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43 | * Sets the variable name to export |
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44 | * @param var The variable name |
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45 | */ |
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46 | public void setVar(String var) { |
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47 | 4 | this.var = class="keyword">var; |
48 | 4 | } |
49 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |