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org.apache.commons.jelly.tags.jetty.ResponseCodeTag |
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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.jetty; |
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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 | import org.mortbay.http.HttpResponse; |
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24 | ||
25 | /** |
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26 | * Set the response code in the request handler of a Jetty http server |
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27 | * |
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28 | * @author rtl |
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29 | */ |
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30 | 1 | public class ResponseCodeTag extends TagSupport { |
31 | ||
32 | /** parameter value */ |
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33 | private int _value; |
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34 | ||
35 | /** |
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36 | * Perform the tag functionality. In this case, set the response code in the |
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37 | * http response found in the jelly context |
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38 | * |
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39 | * @param xmlOutput where to send output |
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40 | * @throws Exception when an error occurs |
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41 | */ |
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42 | public void doTag(XMLOutput xmlOutput) throws JellyTagException { |
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43 | ||
44 | 1 | if (getValue() <= 100) { |
45 | 0 | throw new JellyTagException("<responseCode> tag must have a value of at least 100"); |
46 | } |
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47 | ||
48 | // get the response from the context |
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49 | 1 | HttpResponse httpResponse = (HttpResponse) getContext().getVariable("response"); |
50 | 1 | if (null == httpResponse) { |
51 | 0 | throw new JellyTagException("HttpResponse variable not available in Jelly context"); |
52 | } |
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53 | ||
54 | // set response code |
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55 | 1 | httpResponse.setStatus(getValue()); |
56 | ||
57 | 1 | } |
58 | ||
59 | //-------------------------------------------------------------------------- |
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60 | // Property accessors/mutators |
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61 | //-------------------------------------------------------------------------- |
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62 | ||
63 | /** |
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64 | * Getter for property value. |
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65 | * |
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66 | * @return value of property value. |
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67 | */ |
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68 | public int getValue() { |
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69 | 2 | return _value; |
70 | } |
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71 | ||
72 | /** |
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73 | * Setter for property value. |
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74 | * |
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75 | * @param value New value of property value. |
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76 | */ |
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77 | public void setValue(int value) { |
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78 | 1 | _value = value; |
79 | 1 | } |
80 | ||
81 | } |
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82 |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |