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org.apache.commons.jelly.tags.ant.JellyPropsHandler |
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1 | package org.apache.commons.jelly.tags.ant; |
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2 | ||
3 | /* |
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4 | * Copyright 2002,2004 The Apache Software Foundation. |
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5 | * |
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6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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7 | * you may not use this file except in compliance with the License. |
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8 | * You may obtain a copy of the License at |
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9 | * |
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10 | * http://www.apache.org/licenses/LICENSE-2.0 |
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11 | * |
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12 | * Unless required by applicable law or agreed to in writing, software |
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13 | * distributed under the License is distributed on an "AS IS" BASIS, |
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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15 | * See the License for the specific language governing permissions and |
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16 | * limitations under the License. |
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17 | */ |
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18 | ||
19 | import java.util.Hashtable; |
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20 | import java.util.Iterator; |
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21 | ||
22 | import org.apache.commons.grant.DefaultPropsHandler; |
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23 | import org.apache.commons.jelly.JellyContext; |
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24 | ||
25 | /** Implementation of a Commons Grant <code>propsHandler</code> |
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26 | * to resolve through Jelly's context. |
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27 | * |
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28 | * @author <a href="mailto:bob@eng.werken.com">Bob McWhirter</a> |
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29 | * @author <a href="mailto:stephenh@chase3000.com">Stephen Haberman</a> |
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30 | */ |
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31 | public class JellyPropsHandler extends DefaultPropsHandler { |
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32 | ||
33 | /** The JellyContext. */ |
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34 | private JellyContext context; |
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35 | ||
36 | /** Simple constructor with the context to be used. |
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37 | * |
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38 | * @param context The context to be used. |
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39 | */ |
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40 | 13 | public JellyPropsHandler(JellyContext context) { |
41 | 13 | this.context = context; |
42 | 13 | } |
43 | ||
44 | /** Set an ant property. |
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45 | * |
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46 | * @param name The property name. |
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47 | * @param value The property value. |
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48 | */ |
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49 | public void setProperty(String name, String value) { |
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50 | 642 | this.context.setVariable(name, value); |
51 | 642 | } |
52 | ||
53 | /** Retrieve an ant property. |
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54 | * |
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55 | * @param name The property name. |
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56 | * |
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57 | * @return The property value. |
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58 | */ |
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59 | public String getProperty(String name) { |
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60 | 7 | if (name == null) { |
61 | 0 | return null; |
62 | } |
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63 | 7 | Object value = this.context.getVariable(name); |
64 | 7 | if (value == null) { |
65 | 7 | return null; |
66 | } |
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67 | else { |
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68 | 0 | return value.toString(); |
69 | } |
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70 | } |
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71 | ||
72 | /** Retrieve all ant properties. |
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73 | * |
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74 | * @return A <code>Hashtable</code> of all properties. |
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75 | */ |
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76 | public Hashtable getProperties() { |
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77 | 10 | Hashtable h = new Hashtable(); |
78 | 546 | for (Iterator i = this.context.getVariableNames(); i.hasNext(); ) { |
79 | 526 | String name = (String) i.next(); |
80 | 526 | Object value = this.context.getVariable(name); |
81 | 526 | if (name != null && value != class="keyword">null && value.toString() != class="keyword">null) { |
82 | 526 | h.put(name, value.toString()); |
83 | } |
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84 | } |
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85 | 10 | return h; |
86 | } |
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87 | ||
88 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |