1 | // SECTION-START[License Header] |
2 | // <editor-fold defaultstate="collapsed" desc=" Generated License "> |
3 | /* |
4 | * Java Object Management and Configuration |
5 | * Copyright (C) Christian Schulte, 2005-206 |
6 | * All rights reserved. |
7 | * |
8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions |
10 | * are met: |
11 | * |
12 | * o Redistributions of source code must retain the above copyright |
13 | * notice, this list of conditions and the following disclaimer. |
14 | * |
15 | * o Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in |
17 | * the documentation and/or other materials provided with the |
18 | * distribution. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
21 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
22 | * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
23 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT, |
24 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
25 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
29 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 | * |
31 | * $JOMC: DefaultInvocation.java 5010 2014-11-17 04:00:16Z schulte $ |
32 | * |
33 | */ |
34 | // </editor-fold> |
35 | // SECTION-END |
36 | package org.jomc.ri; |
37 | |
38 | import java.lang.reflect.Method; |
39 | import java.util.HashMap; |
40 | import java.util.Map; |
41 | import org.jomc.model.Instance; |
42 | import org.jomc.model.Modules; |
43 | import org.jomc.spi.Invocation; |
44 | |
45 | // SECTION-START[Documentation] |
46 | // <editor-fold defaultstate="collapsed" desc=" Generated Documentation "> |
47 | /** |
48 | * Default {@code Invocation} implementation. |
49 | * |
50 | * <dl> |
51 | * <dt><b>Identifier:</b></dt><dd>org.jomc.ri.DefaultInvocation</dd> |
52 | * <dt><b>Name:</b></dt><dd>JOMC ⁑ RI ⁑ DefaultInvocation</dd> |
53 | * <dt><b>Abstract:</b></dt><dd>No</dd> |
54 | * <dt><b>Final:</b></dt><dd>No</dd> |
55 | * <dt><b>Stateless:</b></dt><dd>No</dd> |
56 | * </dl> |
57 | * |
58 | * @author <a href="mailto:cs@schulte.it">Christian Schulte</a> 1.0 |
59 | * @version 1.0 |
60 | */ |
61 | // </editor-fold> |
62 | // SECTION-END |
63 | // SECTION-START[Annotations] |
64 | // <editor-fold defaultstate="collapsed" desc=" Generated Annotations "> |
65 | @javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.8", comments = "See http://www.jomc.org/jomc/1.8/jomc-tools-1.8" ) |
66 | // </editor-fold> |
67 | // SECTION-END |
68 | public class DefaultInvocation implements Invocation |
69 | { |
70 | // SECTION-START[DefaultInvocation] |
71 | |
72 | /** Constant for the context key of the {@code Object} of this invocation. */ |
73 | public static final String OBJECT_KEY = "org.jomc.spi.Invocation.object"; |
74 | |
75 | /** Constant for the context key of the {@code Method} of this invocation. */ |
76 | public static final String METHOD_KEY = "org.jomc.spi.Invocation.method"; |
77 | |
78 | /** Constant for the context key of the {@code Object[]} arguments of this invocation. */ |
79 | public static final String ARGUMENTS_KEY = "org.jomc.spi.Invocation.arguments"; |
80 | |
81 | /** Constant for the context key of the result {@code Object} of this invocation. */ |
82 | public static final String RESULT_KEY = "org.jomc.spi.Invocation.result"; |
83 | |
84 | /** Constant for the context key of the {@code Instance} corresponding to the object of this invocation. */ |
85 | public static final String INSTANCE_KEY = "org.jomc.spi.Invocation.instance"; |
86 | |
87 | /** Constant for the context key of the {@code Modules} corresponding to the object of this invocation. */ |
88 | public static final String MODULES_KEY = "org.jomc.spi.Invocation.modules"; |
89 | |
90 | /** Constant for the context key of the {@code ClassLoader} corresponding to the modules of this invocation. */ |
91 | public static final String CLASSLOADER_KEY = "org.jomc.spi.Invocation.classLoader"; |
92 | |
93 | /** The context of this invocation. */ |
94 | private Map context; |
95 | |
96 | /** |
97 | * Creates a new {@code DefaultInvocation} instance taking an invocation to initialize the instance with. |
98 | * |
99 | * @param invocation The invocation to initialize the instance with. |
100 | */ |
101 | public DefaultInvocation( final Invocation invocation ) |
102 | { |
103 | this.context = new HashMap( invocation.getContext() ); |
104 | } |
105 | |
106 | public Map getContext() |
107 | { |
108 | if ( this.context == null ) |
109 | { |
110 | this.context = new HashMap(); |
111 | } |
112 | |
113 | return this.context; |
114 | } |
115 | |
116 | public Object getObject() |
117 | { |
118 | return this.getContext().get( OBJECT_KEY ); |
119 | } |
120 | |
121 | public Method getMethod() |
122 | { |
123 | return (Method) this.getContext().get( METHOD_KEY ); |
124 | } |
125 | |
126 | public Object[] getArguments() |
127 | { |
128 | return (Object[]) this.getContext().get( ARGUMENTS_KEY ); |
129 | } |
130 | |
131 | public Object getResult() |
132 | { |
133 | return this.getContext().get( RESULT_KEY ); |
134 | } |
135 | |
136 | public void setResult( final Object value ) |
137 | { |
138 | if ( value == null ) |
139 | { |
140 | this.getContext().remove( RESULT_KEY ); |
141 | } |
142 | else |
143 | { |
144 | this.getContext().put( RESULT_KEY, value ); |
145 | } |
146 | } |
147 | |
148 | /** |
149 | * Gets the instance of the object of this invocation from the context of this invocation. |
150 | * |
151 | * @return The instance of the object of this invocation from the context of this invocation or {@code null}. |
152 | * |
153 | * @see #INSTANCE_KEY |
154 | */ |
155 | public Instance getInstance() |
156 | { |
157 | return (Instance) this.getContext().get( INSTANCE_KEY ); |
158 | } |
159 | |
160 | /** |
161 | * Gets the modules corresponding to the object of this invocation from the context of this invocation. |
162 | * |
163 | * @return The modules corresponding to the object of this invocation from the context of this invocation or |
164 | * {@code null}. |
165 | * |
166 | * @see #MODULES_KEY |
167 | */ |
168 | public Modules getModules() |
169 | { |
170 | return (Modules) this.getContext().get( MODULES_KEY ); |
171 | } |
172 | |
173 | /** |
174 | * Gets the class loader corresponding to the modules of this invocation from the context of this invocation. |
175 | * |
176 | * @return The class loader corresponding to the modules of this invocation from the context of this invocation or |
177 | * {@code null}. |
178 | * |
179 | * @see #CLASSLOADER_KEY |
180 | */ |
181 | public ClassLoader getClassLoader() |
182 | { |
183 | return (ClassLoader) this.getContext().get( CLASSLOADER_KEY ); |
184 | } |
185 | |
186 | // SECTION-END |
187 | // SECTION-START[Constructors] |
188 | // <editor-fold defaultstate="collapsed" desc=" Generated Constructors "> |
189 | /** Creates a new {@code DefaultInvocation} instance. */ |
190 | @javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.8", comments = "See http://www.jomc.org/jomc/1.8/jomc-tools-1.8" ) |
191 | public DefaultInvocation() |
192 | { |
193 | // SECTION-START[Default Constructor] |
194 | super(); |
195 | // SECTION-END |
196 | } |
197 | // </editor-fold> |
198 | // SECTION-END |
199 | // SECTION-START[Dependencies] |
200 | // SECTION-END |
201 | // SECTION-START[Properties] |
202 | // SECTION-END |
203 | // SECTION-START[Messages] |
204 | // SECTION-END |
205 | } |