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org.apache.commons.jelly.tags.jmx.ObjectNameConverter |
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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 | package org.apache.commons.jelly.tags.jmx; |
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17 | ||
18 | import javax.management.MalformedObjectNameException; |
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19 | import javax.management.ObjectName; |
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20 | ||
21 | import org.apache.commons.beanutils.ConversionException; |
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22 | import org.apache.commons.beanutils.Converter; |
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23 | ||
24 | /** |
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25 | * A Converter that turns Strings into JMX ObjectName objects |
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26 | * |
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27 | * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
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28 | * @version $Revision: 1.4 $ |
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29 | */ |
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30 | 0 | public class ObjectNameConverter implements Converter { |
31 | ||
32 | 0 | private static final ObjectNameConverter instance = |
33 | new ObjectNameConverter(); |
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34 | ||
35 | public static ObjectNameConverter getInstance() { |
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36 | 0 | return instance; |
37 | } |
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38 | ||
39 | //------------------------------------------------------------------------- |
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40 | public Object convert(Class type, Object value) { |
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41 | try { |
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42 | 0 | if (value == null) { |
43 | 0 | return new ObjectName(""); |
44 | } |
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45 | else { |
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46 | 0 | return new ObjectName(value.toString()); |
47 | } |
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48 | } |
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49 | catch (MalformedObjectNameException e) { |
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50 | 0 | throw new ConversionException( |
51 | "Could not convert: " |
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52 | + value |
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53 | + " into ObjectName. Reason: " |
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54 | + e, |
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55 | e); |
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56 | } |
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57 | } |
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58 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |