1 | /*
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2 | * Copyright 2002,2004-2005 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 | */
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17 | package org.apache.tools.ant.taskdefs.optional.extension;
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18 |
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19 | import org.apache.tools.ant.BuildException;
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20 |
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21 | /**
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22 | * Simple holder for extra attributes in main section of manifest.
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23 | *
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24 | * @todo Refactor this and all the other parameter, sysproperty,
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25 | * property etc into a single class in framework
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26 | */
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27 | public class ExtraAttribute {
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28 | private String name;
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29 | private String value;
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30 |
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31 | /**
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32 | * Set the name of the parameter.
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33 | *
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34 | * @param name the name of parameter
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35 | */
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36 | public void setName(final String name) {
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37 | this.name = name;
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38 | }
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39 |
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40 | /**
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41 | * Set the value of the parameter.
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42 | *
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43 | * @param value the parameter value
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44 | */
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45 | public void setValue(final String value) {
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46 | this.value = value;
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47 | }
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48 |
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49 | /**
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50 | * Retrieve name of parameter.
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51 | *
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52 | * @return the name of parameter.
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53 | */
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54 | String getName() {
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55 | return name;
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56 | }
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57 |
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58 | /**
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59 | * Retrieve the value of parameter.
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60 | *
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61 | * @return the value of parameter.
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62 | */
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63 | String getValue() {
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64 | return value;
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65 | }
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66 |
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67 | /**
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68 | * Make sure that neither the name or the value
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69 | * is null.
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70 | *
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71 | * @throws BuildException if the attribute is invalid.
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72 | */
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73 | public void validate() throws BuildException {
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74 | if (null == name) {
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75 | final String message = "Missing name from parameter.";
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76 | throw new BuildException(message);
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77 | } else if (null == value) {
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78 | final String message = "Missing value from parameter " + name + ".";
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79 | throw new BuildException(message);
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80 | }
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81 | }
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82 | }
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