Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
ContainedComponent |
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1 | // Copyright 2004, 2005 The Apache Software Foundation |
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2 | // |
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3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | // you may not use this file except in compliance with the License. |
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5 | // You may obtain a copy of the License at |
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6 | // |
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7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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8 | // |
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9 | // Unless required by applicable law or agreed to in writing, software |
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10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | // See the License for the specific language governing permissions and |
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13 | // limitations under the License. |
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14 | ||
15 | package org.apache.tapestry.spec; |
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16 | ||
17 | import java.util.Collection; |
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18 | import java.util.Collections; |
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19 | import java.util.HashMap; |
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20 | import java.util.Map; |
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21 | ||
22 | /** |
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23 | * Defines a contained component. This includes the information needed to get the contained |
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24 | * component's specification, as well as any bindings for the component. |
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25 | * |
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26 | * @author Howard Lewis Ship |
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27 | */ |
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28 | ||
29 | 27 | public class ContainedComponent extends LocatablePropertyHolder implements IContainedComponent |
30 | { |
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31 | private static final int MAP_SIZE = 3; |
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32 | ||
33 | protected Map _bindings; |
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34 | ||
35 | private String _type; |
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36 | ||
37 | private String _copyOf; |
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38 | ||
39 | private boolean _inheritInformalParameters; |
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40 | ||
41 | /** @since 4.0 */ |
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42 | private String _propertyName; |
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43 | ||
44 | /** |
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45 | * Returns the named binding, or null if the binding does not exist. |
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46 | */ |
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47 | ||
48 | public IBindingSpecification getBinding(String name) |
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49 | { |
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50 | 21 | if (_bindings == null) |
51 | 0 | return null; |
52 | ||
53 | 21 | return (IBindingSpecification) _bindings.get(name); |
54 | } |
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55 | ||
56 | /** |
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57 | * Returns an umodifiable <code>Collection</code> of Strings, each the name of one binding for |
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58 | * the component. |
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59 | */ |
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60 | ||
61 | public Collection getBindingNames() |
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62 | { |
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63 | 4 | if (_bindings == null) |
64 | 0 | return Collections.EMPTY_LIST; |
65 | ||
66 | 4 | return Collections.unmodifiableCollection(_bindings.keySet()); |
67 | } |
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68 | ||
69 | public String getType() |
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70 | { |
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71 | 8 | return _type; |
72 | } |
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73 | ||
74 | public void setBinding(String name, IBindingSpecification spec) |
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75 | { |
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76 | 18 | if (_bindings == null) |
77 | 10 | _bindings = new HashMap(MAP_SIZE); |
78 | ||
79 | 18 | _bindings.put(name, spec); |
80 | 18 | } |
81 | ||
82 | public void setType(String value) |
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83 | { |
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84 | 24 | _type = value; |
85 | 24 | } |
86 | ||
87 | /** |
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88 | * Sets the String Id of the component being copied from. For use by IDE tools like Spindle. |
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89 | * |
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90 | * @since 1.0.9 |
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91 | */ |
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92 | ||
93 | public void setCopyOf(String id) |
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94 | { |
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95 | 20 | _copyOf = id; |
96 | 20 | } |
97 | ||
98 | /** |
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99 | * Returns the id of the component being copied from. For use by IDE tools like Spindle. |
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100 | * |
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101 | * @since 1.0.9 |
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102 | */ |
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103 | ||
104 | public String getCopyOf() |
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105 | { |
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106 | 0 | return _copyOf; |
107 | } |
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108 | ||
109 | /** |
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110 | * Returns whether the contained component will inherit the informal parameters of its parent. |
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111 | * |
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112 | * @since 3.0 |
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113 | */ |
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114 | public boolean getInheritInformalParameters() |
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115 | { |
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116 | 4 | return _inheritInformalParameters; |
117 | } |
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118 | ||
119 | /** |
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120 | * Sets whether the contained component will inherit the informal parameters of its parent. |
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121 | * |
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122 | * @since 3.0 |
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123 | */ |
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124 | public void setInheritInformalParameters(boolean value) |
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125 | { |
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126 | 20 | _inheritInformalParameters = value; |
127 | 20 | } |
128 | ||
129 | /** @since 4.0 */ |
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130 | public String getPropertyName() |
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131 | { |
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132 | 26 | return _propertyName; |
133 | } |
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134 | ||
135 | /** @since 4.0 */ |
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136 | public void setPropertyName(String propertyName) |
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137 | { |
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138 | 23 | _propertyName = propertyName; |
139 | 23 | } |
140 | } |