Package org.apache.tuscany.sca.extensibility

Examples of org.apache.tuscany.sca.extensibility.ServiceDeclaration

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        Class<?>[] classes = modelType.getInterfaces();
        for (Class<?> c : classes) {
            Class<? extends ModelResolver> resolver = resolvers.get(c);
            if (resolver == null) {
                ServiceDeclaration resolverClass = loadedResolvers.get(c.getName());
                if (resolverClass != null) {
                    try {
                        return (Class<? extends ModelResolver>)resolverClass.loadClass();
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException(e);
                    }
                }
            } else {
                return resolver;
            }
        }

        Class<? extends ModelResolver > resolver = resolvers.get(modelType);
        if (resolver == null) {
            ServiceDeclaration resolverClass = loadedResolvers.get(modelType.getName());
            if (resolverClass != null) {
                try {
                    return (Class<? extends ModelResolver>)resolverClass.loadClass();
                } catch (ClassNotFoundException e) {
                    throw new IllegalArgumentException(e);
                }
            }
        }
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        List<ServiceDeclaration> list = new ArrayList<ServiceDeclaration>(modelResolverDeclarations);
       
        // Load model resolvers, add entries from lower ranking to higher ranking so that higher ranking ones override
        // the map
        for (int i = list.size() - 1; i >= 0; i--) {
            ServiceDeclaration modelResolverDeclaration = list.get(i);
            Map<String, String> attributes = modelResolverDeclaration.getAttributes();
            String model = attributes.get("model");
            // The model can be a list of interfaces so that one model resolver can be used
            // to resolve different types of models
            if (model != null) {
                StringTokenizer tokenizer = new StringTokenizer(model);
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        Class<?>[] classes = modelType.getInterfaces();
        for (Class<?> c : classes) {
            Class<? extends ModelResolver> resolver = resolvers.get(c);
            if (resolver == null) {
                ServiceDeclaration resolverClass = loadedResolvers.get(c.getName());
                if (resolverClass != null) {
                    try {
                        return (Class<? extends ModelResolver>)resolverClass.loadClass();
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException(e);
                    }
                }
            } else {
                return resolver;
            }
        }

        Class<? extends ModelResolver > resolver = resolvers.get(modelType);
        if (resolver == null) {
            ServiceDeclaration resolverClass = loadedResolvers.get(modelType.getName());
            if (resolverClass != null) {
                try {
                    return (Class<? extends ModelResolver>)resolverClass.loadClass();
                } catch (ClassNotFoundException e) {
                    throw new IllegalArgumentException(e);
                }
            }
        }
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        List<ServiceDeclaration> list = new ArrayList<ServiceDeclaration>(modelResolverDeclarations);
       
        // Load model resolvers, add entries from lower ranking to higher ranking so that higher ranking ones override
        // the map
        for (int i = list.size() - 1; i >= 0; i--) {
            ServiceDeclaration modelResolverDeclaration = list.get(i);
            Map<String, String> attributes = modelResolverDeclaration.getAttributes();
            String model = attributes.get("model");
            // The model can be a list of interfaces so that one model resolver can be used
            // to resolve different types of models
            if (model != null) {
                StringTokenizer tokenizer = new StringTokenizer(model);
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        Class<?>[] classes = modelType.getInterfaces();
        for (Class<?> c : classes) {
            Class<? extends ModelResolver> resolver = resolvers.get(c);
            if (resolver == null) {
                ServiceDeclaration resolverClass = loadedResolvers.get(c.getName());
                if (resolverClass != null) {
                    try {
                        return (Class<? extends ModelResolver>)resolverClass.loadClass();
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException(e);
                    }
                }
            } else {
                return resolver;
            }
        }

        Class<? extends ModelResolver > resolver = resolvers.get(modelType);
        if (resolver == null) {
            ServiceDeclaration resolverClass = loadedResolvers.get(modelType.getName());
            if (resolverClass != null) {
                try {
                    return (Class<? extends ModelResolver>)resolverClass.loadClass();
                } catch (ClassNotFoundException e) {
                    throw new IllegalArgumentException(e);
                }
            }
        }
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        Object factory = factories.get(factoryInterface);
        if (factory == null) {

            // Dynamically load a factory class declared under META-INF/services
            try {
                ServiceDeclaration factoryDeclaration = ServiceDiscovery.getInstance().getFirstServiceDeclaration(factoryInterface.getName());
                if (factoryDeclaration != null) {
                    Class<?> factoryClass = factoryDeclaration.loadClass();
           
                    // Default empty constructor
                    Constructor<?> constructor = factoryClass.getConstructor(ExtensionPointRegistry.class);
                    factory = constructor.newInstance(registry);
           
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        Class<?>[] classes = modelType.getInterfaces();
        for (Class<?> c : classes) {
            Class<? extends ModelResolver> resolver = resolvers.get(c);
            if (resolver == null) {
                ServiceDeclaration resolverClass = loadedResolvers.get(c.getName());
                if (resolverClass != null) {
                    try {
                        return (Class<? extends ModelResolver>)resolverClass.loadClass();
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException(e);
                    }
                }
            } else {
                return resolver;
            }
        }

        Class<? extends ModelResolver > resolver = resolvers.get(modelType);
        if (resolver == null) {
            ServiceDeclaration resolverClass = loadedResolvers.get(modelType.getName());
            if (resolverClass != null) {
                try {
                    return (Class<? extends ModelResolver>)resolverClass.loadClass();
                } catch (ClassNotFoundException e) {
                    throw new IllegalArgumentException(e);
                }
            }
        }
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        Object utility = utilities.get(utilityType);
        if (utility == null) {
           
            // Dynamically load a utility class declared under META-INF/utilities          
            try {
                ServiceDeclaration utilityDeclaration =ServiceDiscovery.getInstance().getFirstServiceDeclaration(utilityType.getName());
                if (utilityDeclaration != null) {
                    Class<?> utilityClass = utilityDeclaration.loadClass();
                   
                    // Construct the utility
                    Constructor<?>[] constructors = utilityClass.getConstructors();
                    Constructor<?> constructor = getConstructor(constructors, new Class<?>[] {ExtensionPointRegistry.class});
                    if (constructor != null) {
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        Object factory = factories.get(factoryInterface);
        if (factory == null) {

            // Dynamically load a factory class declared under META-INF/services
            try {
                ServiceDeclaration factoryDeclaration =
                    ServiceDiscovery.getInstance().getFirstServiceDeclaration(factoryInterface.getName());
                if (factoryDeclaration != null) {
                    Class<?> factoryClass = factoryDeclaration.loadClass();
                    try {
                       
                        // Default empty constructor
                        Constructor<?> constructor = factoryClass.getConstructor();
                        factory = constructor.newInstance();
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        Object extensionPoint = extensionPoints.get(extensionPointType);
        if (extensionPoint == null) {
           
            // Dynamically load an extension point class declared under META-INF/services          
            try {
                ServiceDeclaration extensionPointDeclaration = ServiceDiscovery.getInstance().getFirstServiceDeclaration(extensionPointType.getName());
                if (extensionPointDeclaration != null) {
                    Class<?> extensionPointClass = extensionPointDeclaration.loadClass();
                   
                    // Construct the extension point
                    Constructor<?>[] constructors = extensionPointClass.getConstructors();
                    Constructor<?> constructor = getConstructor(constructors, new Class<?>[] {ExtensionPointRegistry.class});
                    if (constructor != null) {
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Related Classes of org.apache.tuscany.sca.extensibility.ServiceDeclaration

  • org.apache.tuscany.sca.context.DefaultContextFactoryExtensionPoint
  • org.apache.tuscany.sca.contribution.resolver.DefaultModelResolverExtensionPoint
  • org.apache.tuscany.sca.core.DefaultExtensionPointRegistry
  • org.apache.tuscany.sca.core.DefaultFactoryExtensionPoint
  • org.apache.tuscany.sca.core.DefaultUtilityExtensionPoint
  • org.apache.tuscany.sca.extensibility.equinox.EquinoxServiceDiscovererTestCase
  • org.apache.tuscany.sca.extensibility.equinox.TestEquinoxHost
  • org.apache.tuscany.sca.host.corba.DefaultCorbaHostExtensionPoint
  • org.apache.tuscany.sca.node.impl.NodeFactoryImpl
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