| 1 | /* |
| 2 | * jDTAUS Core RI Client Container |
| 3 | * Copyright (C) 2005 Christian Schulte |
| 4 | * <cs@schulte.it> |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2.1 of the License, or any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with this library; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | * |
| 20 | */ |
| 21 | package org.jdtaus.core.container.ri.client; |
| 22 | |
| 23 | import java.util.HashMap; |
| 24 | import java.util.Map; |
| 25 | import org.jdtaus.core.container.Dependency; |
| 26 | import org.jdtaus.core.container.Implementation; |
| 27 | import org.jdtaus.core.container.Messages; |
| 28 | import org.jdtaus.core.container.Properties; |
| 29 | |
| 30 | /** |
| 31 | * Instance meta-data. |
| 32 | * |
| 33 | * @author <a href="mailto:cs@schulte.it">Christian Schulte</a> |
| 34 | * @version $JDTAUS: Instance.java 8641 2012-09-27 06:45:17Z schulte $ |
| 35 | */ |
| 36 | class Instance |
| 37 | { |
| 38 | |
| 39 | /** Scope the instance applies to. */ |
| 40 | private int scope; |
| 41 | |
| 42 | /** Class name of the instance. */ |
| 43 | private String className; |
| 44 | |
| 45 | /** Model version of the instance. */ |
| 46 | private String modelVersion; |
| 47 | |
| 48 | /** Name of the module defining the instance. */ |
| 49 | private String moduleName; |
| 50 | |
| 51 | /** Map of dependency objects of the instance. */ |
| 52 | private Map dependencies; |
| 53 | |
| 54 | /** Implementation meta-data of the instance. */ |
| 55 | private Implementation implementation; |
| 56 | |
| 57 | /** Dependency meta-data of the instance. */ |
| 58 | private Dependency dependency; |
| 59 | |
| 60 | /** The classloader loading the instance. */ |
| 61 | private ClassLoader classLoader; |
| 62 | |
| 63 | public Instance( final ClassLoader classLoader, final int scope, |
| 64 | final String className, final String modelVersion, |
| 65 | final String moduleName ) |
| 66 | { |
| 67 | this.classLoader = classLoader; |
| 68 | this.scope = scope; |
| 69 | this.className = className; |
| 70 | this.modelVersion = modelVersion; |
| 71 | this.moduleName = moduleName; |
| 72 | } |
| 73 | |
| 74 | public ClassLoader getClassLoader() |
| 75 | { |
| 76 | return this.classLoader; |
| 77 | } |
| 78 | |
| 79 | public int getScope() |
| 80 | { |
| 81 | return this.scope; |
| 82 | } |
| 83 | |
| 84 | public String getClassName() |
| 85 | { |
| 86 | return this.className; |
| 87 | } |
| 88 | |
| 89 | public String getModelVersion() |
| 90 | { |
| 91 | return this.modelVersion; |
| 92 | } |
| 93 | |
| 94 | public String getModuleName() |
| 95 | { |
| 96 | return this.moduleName; |
| 97 | } |
| 98 | |
| 99 | public Implementation getImplementation() |
| 100 | { |
| 101 | return this.implementation; |
| 102 | } |
| 103 | |
| 104 | public void setImplementation( final Implementation implementation ) |
| 105 | { |
| 106 | this.implementation = implementation; |
| 107 | } |
| 108 | |
| 109 | public Dependency getDependency() |
| 110 | { |
| 111 | return this.dependency; |
| 112 | } |
| 113 | |
| 114 | public void setDependency( final Dependency dependency ) |
| 115 | { |
| 116 | this.dependency = dependency; |
| 117 | } |
| 118 | |
| 119 | public Properties getProperties() |
| 120 | { |
| 121 | Properties properties = null; |
| 122 | |
| 123 | if ( this.implementation != null ) |
| 124 | { |
| 125 | properties = this.implementation.getProperties(); |
| 126 | } |
| 127 | else if ( this.dependency != null ) |
| 128 | { |
| 129 | properties = this.dependency.getProperties(); |
| 130 | } |
| 131 | |
| 132 | return properties; |
| 133 | } |
| 134 | |
| 135 | public Messages getMessages() |
| 136 | { |
| 137 | Messages messages = null; |
| 138 | |
| 139 | if ( this.implementation != null ) |
| 140 | { |
| 141 | messages = this.implementation.getMessages(); |
| 142 | } |
| 143 | else if ( this.dependency != null ) |
| 144 | { |
| 145 | messages = this.dependency.getImplementation().getMessages(); |
| 146 | } |
| 147 | |
| 148 | return messages; |
| 149 | } |
| 150 | |
| 151 | public Object getDependencyObject( |
| 152 | final String dependencyName ) |
| 153 | { |
| 154 | if ( this.dependencies == null ) |
| 155 | { |
| 156 | this.dependencies = new HashMap(); |
| 157 | } |
| 158 | |
| 159 | return this.dependencies.get( dependencyName ); |
| 160 | } |
| 161 | |
| 162 | public void setDependencyObject( final String dependencyName, |
| 163 | final Object object ) |
| 164 | { |
| 165 | if ( this.dependencies == null ) |
| 166 | { |
| 167 | this.dependencies = new HashMap(); |
| 168 | } |
| 169 | |
| 170 | this.dependencies.put( dependencyName, object ); |
| 171 | } |
| 172 | |
| 173 | } |