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package pt.digitalis.dif.ioc; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import java.util.Properties; |
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import pt.digitalis.dif.controller.security.managers.IAuthenticationManager; |
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import pt.digitalis.dif.controller.security.managers.IAuthorizationManager; |
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import pt.digitalis.dif.controller.security.managers.IIdentityManager; |
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import pt.digitalis.dif.controller.security.managers.impl.AuthenticationManagerStaticImpl; |
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import pt.digitalis.dif.controller.security.managers.impl.AuthorizationManagerStaticImpl; |
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import pt.digitalis.dif.controller.security.managers.impl.IdentityManagerStaticImpl; |
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import pt.digitalis.dif.dem.managers.IMessageManager; |
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import pt.digitalis.dif.dem.managers.impl.MessageManagerImpl; |
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import pt.digitalis.utils.config.IConfigurations; |
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import pt.digitalis.utils.ioc.IIoCRegistry; |
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import pt.digitalis.utils.ioc.modules.IoCBinding; |
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import pt.digitalis.utils.ioc.modules.IoCBindingManager; |
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34 | 0 | public class DIFDefaultModulesConfiguration { |
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public static final String DEFAULT_MODULE_CONFIG_ID = "dif2"; |
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public static final String DEFAULT_MODULE_CONFIG_SECTION_ID = "Modules"; |
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43 | 0 | private static DIFDefaultModulesConfiguration instance = null; |
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public static DIFDefaultModulesConfiguration getInstance() |
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{ |
50 | 0 | if (instance == null) |
51 | 0 | instance = new DIFDefaultModulesConfiguration(); |
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53 | 0 | return instance; |
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} |
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60 | 0 | private Map<String, String> defaultInnerDIFModuleDefaults = null; |
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63 | 0 | private Map<String, String> defaultModuleMap = null; |
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68 | 0 | public DIFDefaultModulesConfiguration() |
69 | 0 | {} |
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private void addDefaultIfAvailable(Class<?> interfaceClass, Class<?> defaultImplClass) |
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{ |
79 | 0 | List<IoCBinding> bindings = IoCBindingManager.getInstance().getBindings(interfaceClass); |
80 | 0 | String implClassID = null; |
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82 | 0 | for (IoCBinding binding: bindings) |
83 | 0 | if (binding.getImplementationType() == defaultImplClass) |
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{ |
85 | 0 | implClassID = binding.getId(); |
86 | 0 | break; |
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} |
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89 | 0 | if (implClassID != null) |
90 | 0 | defaultInnerDIFModuleDefaults.put(interfaceClass.getCanonicalName(), implClassID); |
91 | 0 | } |
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private void addOtherThanDefaultIfAvailable(Class<?> interfaceClass, Class<?> defaultImplClass) |
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{ |
102 | 0 | List<IoCBinding> bindings = IoCBindingManager.getInstance().getBindings(interfaceClass); |
103 | 0 | String implClassID = null; |
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105 | 0 | for (IoCBinding binding: bindings) |
106 | 0 | if (implClassID == null || binding.getImplementationType() != defaultImplClass) |
107 | 0 | implClassID = binding.getId(); |
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109 | 0 | defaultInnerDIFModuleDefaults.put(interfaceClass.getCanonicalName(), implClassID); |
110 | 0 | } |
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public IoCBinding getDefaultImplementationBindingFor(Class<?> serviceInterface) |
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{ |
120 | 0 | return IoCBindingManager.getInstance().getBinding(serviceInterface, |
121 | 0 | getDefaultImplementationIDFor(serviceInterface)); |
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} |
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public String getDefaultImplementationIDFor(Class<?> serviceInterface) |
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{ |
132 | 0 | if (defaultModuleMap == null) |
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{ |
134 | 0 | defaultModuleMap = new HashMap<String, String>(); |
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IConfigurations config; |
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try |
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{ |
140 | 0 | config = (IConfigurations) IoCBindingManager.getInstance().getBinding(IConfigurations.class) |
141 | 0 | .getImplementationType().newInstance(); |
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} |
143 | 0 | catch (InstantiationException e) |
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{ |
145 | 0 | e.printStackTrace(); |
146 | 0 | return null; |
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} |
148 | 0 | catch (IllegalAccessException e) |
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{ |
150 | 0 | e.printStackTrace(); |
151 | 0 | return null; |
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} |
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154 | 0 | Properties customDefaultModules = config.readConfiguration(DEFAULT_MODULE_CONFIG_ID, |
155 | 0 | DEFAULT_MODULE_CONFIG_SECTION_ID); |
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157 | 0 | for (Entry<Object, Object> entry: customDefaultModules.entrySet()) |
158 | 0 | defaultModuleMap.put(entry.getKey().toString(), entry.getValue().toString()); |
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161 | 0 | for (Entry<String, String> entry: getDefaultInnerDIFModuleDefaults().entrySet()) |
162 | 0 | if (!defaultModuleMap.containsKey(entry.getKey())) |
163 | 0 | defaultModuleMap.put(entry.getKey(), entry.getValue()); |
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} |
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166 | 0 | return defaultModuleMap.get(serviceInterface.getCanonicalName()); |
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} |
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protected Map<String, String> getDefaultInnerDIFModuleDefaults() |
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{ |
176 | 0 | if (defaultInnerDIFModuleDefaults == null) |
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{ |
178 | 0 | defaultInnerDIFModuleDefaults = new HashMap<String, String>(); |
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187 | 0 | addDefaultIfAvailable(IMessageManager.class, MessageManagerImpl.class); |
188 | 0 | addDefaultIfAvailable(IMessageManager.class, MessageManagerImpl.class); |
189 | 0 | addDefaultIfAvailable(IAuthorizationManager.class, AuthorizationManagerStaticImpl.class); |
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193 | 0 | addOtherThanDefaultIfAvailable(IIdentityManager.class, IdentityManagerStaticImpl.class); |
194 | 0 | addOtherThanDefaultIfAvailable(IAuthenticationManager.class, AuthenticationManagerStaticImpl.class); |
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} |
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197 | 0 | return defaultInnerDIFModuleDefaults; |
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} |
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} |