| 1 | // SECTION-START[License Header] |
| 2 | // <editor-fold defaultstate="collapsed" desc=" Generated License "> |
| 3 | /* |
| 4 | * Copyright (c) 2010 The JOMC Project |
| 5 | * Copyright (c) 2005 Christian Schulte <cs@jomc.org> |
| 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 BY THE JOMC PROJECT AND CONTRIBUTORS "AS IS" |
| 21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 22 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE JOMC PROJECT OR |
| 24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 27 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 28 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 29 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 30 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | * $Id: DefaultInvocation.java 1346 2010-01-19 12:16:43Z schulte2005 $ |
| 33 | * |
| 34 | */ |
| 35 | // </editor-fold> |
| 36 | // SECTION-END |
| 37 | package org.jomc.ri; |
| 38 | |
| 39 | import java.lang.reflect.Method; |
| 40 | import java.util.HashMap; |
| 41 | import java.util.Map; |
| 42 | import org.jomc.model.Instance; |
| 43 | import org.jomc.model.Modules; |
| 44 | import org.jomc.spi.Invocation; |
| 45 | |
| 46 | // SECTION-START[Documentation] |
| 47 | // <editor-fold defaultstate="collapsed" desc=" Generated Documentation "> |
| 48 | /** |
| 49 | * Default invocation. |
| 50 | * |
| 51 | * @author <a href="mailto:cs@jomc.org">Christian Schulte</a> 1.0 |
| 52 | * @version $Id: DefaultInvocation.java 1346 2010-01-19 12:16:43Z schulte2005 $ |
| 53 | */ |
| 54 | // </editor-fold> |
| 55 | // SECTION-END |
| 56 | // SECTION-START[Annotations] |
| 57 | // <editor-fold defaultstate="collapsed" desc=" Generated Annotations "> |
| 58 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 59 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 60 | // </editor-fold> |
| 61 | // SECTION-END |
| 62 | public class DefaultInvocation implements Invocation |
| 63 | { |
| 64 | // SECTION-START[DefaultInvocation] |
| 65 | |
| 66 | /** Constant for the context key of the {@code Object} of this invocation. */ |
| 67 | public static final String OBJECT_KEY = Invocation.class.getName() + ".object"; |
| 68 | |
| 69 | /** Constant for the context key of the {@code Method} of this invocation. */ |
| 70 | public static final String METHOD_KEY = Invocation.class.getName() + ".method"; |
| 71 | |
| 72 | /** Constant for the context key of the {@code Object[]} arguments of this invocation. */ |
| 73 | public static final String ARGUMENTS_KEY = Invocation.class.getName() + ".arguments"; |
| 74 | |
| 75 | /** Constant for the context key of the result {@code Object} of this invocation. */ |
| 76 | public static final String RESULT_KEY = Invocation.class.getName() + ".result"; |
| 77 | |
| 78 | /** Constant for the context key of the {@code Instance} corresponding to the object of this invocation. */ |
| 79 | public static final String INSTANCE_KEY = Invocation.class.getName() + ".instance"; |
| 80 | |
| 81 | /** Constant for the context key of the {@code Modules} corresponding to the object of this invocation. */ |
| 82 | public static final String MODULES_KEY = Invocation.class.getName() + ".modules"; |
| 83 | |
| 84 | /** Constant for the context key of the {@code ClassLoader} corresponding to the modules of this invocation. */ |
| 85 | public static final String CLASSLOADER_KEY = Invocation.class.getName() + ".classLoader"; |
| 86 | |
| 87 | /** The context of this invocation. */ |
| 88 | private Map context; |
| 89 | |
| 90 | /** |
| 91 | * Creates a new {@code DefaultInvocation} instance taking an invocation to initialize the instance with. |
| 92 | * |
| 93 | * @param invocation The invocation to initialize the instance with. |
| 94 | */ |
| 95 | public DefaultInvocation( final Invocation invocation ) |
| 96 | { |
| 97 | this.context = new HashMap( invocation.getContext() ); |
| 98 | } |
| 99 | |
| 100 | public Map getContext() |
| 101 | { |
| 102 | if ( this.context == null ) |
| 103 | { |
| 104 | this.context = new HashMap(); |
| 105 | } |
| 106 | |
| 107 | return this.context; |
| 108 | } |
| 109 | |
| 110 | public Object getObject() |
| 111 | { |
| 112 | return this.getContext().get( OBJECT_KEY ); |
| 113 | } |
| 114 | |
| 115 | public Method getMethod() |
| 116 | { |
| 117 | return (Method) this.getContext().get( METHOD_KEY ); |
| 118 | } |
| 119 | |
| 120 | public Object[] getArguments() |
| 121 | { |
| 122 | return (Object[]) this.getContext().get( ARGUMENTS_KEY ); |
| 123 | } |
| 124 | |
| 125 | public Object getResult() |
| 126 | { |
| 127 | return this.getContext().get( RESULT_KEY ); |
| 128 | } |
| 129 | |
| 130 | public void setResult( final Object value ) |
| 131 | { |
| 132 | if ( value == null ) |
| 133 | { |
| 134 | this.getContext().remove( RESULT_KEY ); |
| 135 | } |
| 136 | else |
| 137 | { |
| 138 | this.getContext().put( RESULT_KEY, value ); |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Gets the instance of the object of this invocation from the context of this invocation. |
| 144 | * |
| 145 | * @return The instance of the object of this invocation from the context of this invocation or {@code null}. |
| 146 | * |
| 147 | * @see #INSTANCE_KEY |
| 148 | */ |
| 149 | public Instance getInstance() |
| 150 | { |
| 151 | return (Instance) this.getContext().get( INSTANCE_KEY ); |
| 152 | } |
| 153 | |
| 154 | /** |
| 155 | * Gets the modules corresponding to the object of this invocation from the context of this invocation. |
| 156 | * |
| 157 | * @return The modules corresponding to the object of this invocation from the context of this invocation or |
| 158 | * {@code null}. |
| 159 | * |
| 160 | * @see #MODULES_KEY |
| 161 | */ |
| 162 | public Modules getModules() |
| 163 | { |
| 164 | return (Modules) this.getContext().get( MODULES_KEY ); |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * Gets the class loader corresponding to the modules of this invocation from the context of this invocation. |
| 169 | * |
| 170 | * @return The class loader corresponding to the modules of this invocation from the context of this invocation or |
| 171 | * {@code null}. |
| 172 | * |
| 173 | * @see #CLASSLOADER_KEY |
| 174 | */ |
| 175 | public ClassLoader getClassLoader() |
| 176 | { |
| 177 | return (ClassLoader) this.getContext().get( CLASSLOADER_KEY ); |
| 178 | } |
| 179 | |
| 180 | // SECTION-END |
| 181 | // SECTION-START[Constructors] |
| 182 | // <editor-fold defaultstate="collapsed" desc=" Generated Constructors "> |
| 183 | |
| 184 | /** Creates a new {@code DefaultInvocation} instance. */ |
| 185 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 186 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 187 | public DefaultInvocation() |
| 188 | { |
| 189 | // SECTION-START[Default Constructor] |
| 190 | super(); |
| 191 | // SECTION-END |
| 192 | } |
| 193 | // </editor-fold> |
| 194 | // SECTION-END |
| 195 | // SECTION-START[Dependencies] |
| 196 | // SECTION-END |
| 197 | // SECTION-START[Properties] |
| 198 | // SECTION-END |
| 199 | // SECTION-START[Messages] |
| 200 | // SECTION-END |
| 201 | } |