diff options
Diffstat (limited to 'java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver')
11 files changed, 0 insertions, 994 deletions
diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ClassReference.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ClassReference.java deleted file mode 100644 index f3555ee71e..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ClassReference.java +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -import java.lang.ref.WeakReference; - -import org.apache.tuscany.sca.assembly.Base; - -/** - * A weak reference to a class, which should be used to register classes - * with an ArtifactResolver and resolve these classes later. - * - * FIXME The core contribution model should not have dependencies on classes - * and ClassLoaders. This should move to the Java import support module. - * - * @version $Rev$ $Date$ - */ -public class ClassReference implements Base { - - private WeakReference<Class<?>> clazz; - private String className; - - /** - * Constructs a new ClassReference. - * - * @param clazz The class reference - */ - public ClassReference(Class<?> clazz) { - this.clazz = new WeakReference<Class<?>>(clazz); - this.className = clazz.getName(); - } - - /** - * Constructs a new ClassReference. - * - * @param className The class name - */ - public ClassReference(String className) { - this.className = className; - } - - /** - * Get the referenced class. - * - * @return The referenced class - */ - public Class<?> getJavaClass() { - if (clazz != null) { - return clazz.get(); - } else { - return null; - } - } - - /** - * Get the referenced class name. - * - * @return The class name - */ - public String getClassName() { - return className; - } - - public boolean isUnresolved() { - return clazz == null; - } - - public void setUnresolved(boolean unresolved) { - throw new IllegalStateException(); - } - - @Override - public int hashCode() { - return className.hashCode(); - } - - @Override - public boolean equals(Object obj) { - if (obj == this) { - return true; - } else { - if (obj instanceof ClassReference) { - return className.equals(((ClassReference)obj).className); - } else { - return false; - } - } - } - -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultDelegatingModelResolver.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultDelegatingModelResolver.java deleted file mode 100644 index e17dd176a6..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultDelegatingModelResolver.java +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -import java.util.List; - -import org.apache.tuscany.sca.assembly.Base; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; - -/** - * A model resolver implementation that delegates to a list of model resolvers. - * - * @version $Rev$ $Date$ - */ -public class DefaultDelegatingModelResolver implements ModelResolver { - - private List<ModelResolver> resolvers; - - public DefaultDelegatingModelResolver(List<ModelResolver> resolvers) { - this.resolvers = resolvers; - } - - public void addModel(Object resolved, ProcessorContext context) { - throw new IllegalStateException(); - } - - public Object removeModel(Object resolved, ProcessorContext context) { - throw new IllegalStateException(); - } - - public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) { - - //TODO optimize and cache results of the resolution later - - // Go over all resolvers - for (ModelResolver resolver: resolvers) { - - Object resolved = resolver.resolveModel(modelClass, unresolved, context); - - // Return the resolved model object - if (resolved instanceof Base) { - if (!((Base)resolved).isUnresolved()) { - return modelClass.cast(resolved); - } - } - } - - // Model object was not resolved - return unresolved; - } - -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportAllModelResolver.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportAllModelResolver.java deleted file mode 100644 index 7745253bba..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportAllModelResolver.java +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -import java.util.List; - -import org.apache.tuscany.sca.assembly.Base; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.Export; -import org.apache.tuscany.sca.contribution.Import; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; - -/** - * A model resolver implementation that considers Exports in a list of contributions. - * - * @version $Rev$ $Date$ - */ -public class DefaultImportAllModelResolver implements ModelResolver { - - private Import import_; - private List<Contribution> contributions; - - public DefaultImportAllModelResolver(Import import_, List<Contribution> contributions) { - this.import_ = import_; - this.contributions = contributions; - } - - public void addModel(Object resolved, ProcessorContext context) { - throw new IllegalStateException(); - } - - public Object removeModel(Object resolved, ProcessorContext context) { - throw new IllegalStateException(); - } - - public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) { - - //TODO optimize and cache results of the resolution later - - // Go over all available contributions - for (Contribution contribution : contributions) { - - // Go over all exports in the contribution - for (Export export : contribution.getExports()) { - - // If the export matches the export, try to resolve the model object - if (import_.match(export)) { - Object resolved = export.getModelResolver().resolveModel(modelClass, unresolved, context); - - // Return the resolved model object - if (resolved instanceof Base) { - if (!((Base)resolved).isUnresolved()) { - return modelClass.cast(resolved); - } - } - } - } - } - - // Model object was not resolved - return unresolved; - } - -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportModelResolver.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportModelResolver.java deleted file mode 100644 index 8a11cb42f8..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultImportModelResolver.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -import java.util.List; - -import org.apache.tuscany.sca.assembly.Base; -import org.apache.tuscany.sca.contribution.Export; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; - -/** - * A model resolver implementation that delegates to a list of exports. - * - * @version $Rev$ $Date$ - */ -public class DefaultImportModelResolver implements ModelResolver { - - private List<Export> exports; - - public DefaultImportModelResolver(List<Export> exports) { - this.exports = exports; - } - - public void addModel(Object resolved, ProcessorContext context) { - throw new IllegalStateException(); - } - - public Object removeModel(Object resolved, ProcessorContext context) { - throw new IllegalStateException(); - } - - public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) { - - //TODO optimize and cache results of the resolution later - - // Go over all exports - for (Export export: exports) { - - Object resolved = export.getModelResolver().resolveModel(modelClass, unresolved, context); - - // Return the resolved model object - if (resolved instanceof Base) { - if (!((Base)resolved).isUnresolved()) { - return modelClass.cast(resolved); - } - } - } - - // Model object was not resolved - return unresolved; - } - -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolver.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolver.java deleted file mode 100644 index 94b2fb0058..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolver.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.DefaultImport; -import org.apache.tuscany.sca.contribution.Import; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; - -/** - * A default implementation of a model resolver based on a map. - * - * @version $Rev$ $Date$ - */ -public class DefaultModelResolver implements ModelResolver { - - private Contribution contribution; - private Map<Object, Object> map = new HashMap<Object, Object>(); - - public DefaultModelResolver() { - } - - public DefaultModelResolver(Contribution contribution, FactoryExtensionPoint modelFactories) { - this.contribution = contribution; - } - - public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) { - Object resolved = map.get(unresolved); - if (resolved != null) { - - // Return the resolved object - return modelClass.cast(resolved); - - } else { - - // by default try and resolve through a default import - // if there is one. - if (contribution != null){ - for (Import _import : contribution.getImports()){ - if (_import instanceof DefaultImport){ - resolved = _import.getModelResolver().resolveModel(modelClass, unresolved, context); - if (resolved != unresolved){ - return modelClass.cast(resolved); - } - } - } - } - - // Return the unresolved object - return unresolved; - } - } - - public void addModel(Object resolved, ProcessorContext context) { - map.put(resolved, resolved); - } - - public Object removeModel(Object resolved, ProcessorContext context) { - return map.remove(resolved); - } - - // FIXME: TUSCANY-2499: temporarily give access to the models to get the jms binding - // use of definitions.xml working while the definitions.xml processing is being refactored - public Map<Object, Object> getModels() { - return map; - } - -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverExtensionPoint.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverExtensionPoint.java deleted file mode 100644 index ac16d413eb..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/DefaultModelResolverExtensionPoint.java +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.contribution.resolver; - -import java.io.IOException; -import java.util.Collection; -import java.util.HashMap; -import java.util.Map; -import java.util.StringTokenizer; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.extensibility.ServiceDeclaration; - - -/** - * The default implementation of a model resolver extension point. - * - * @version $Rev$ $Date$ - */ -public class DefaultModelResolverExtensionPoint implements ModelResolverExtensionPoint { - - private final Map<Class<?>, Class<? extends ModelResolver>> resolvers = new HashMap<Class<?>, Class<? extends ModelResolver>>(); - private Map<String, ServiceDeclaration> loadedResolvers; - private ExtensionPointRegistry registry; - - /** - * Constructs a new DefaultModelResolverExtensionPoint. - */ - public DefaultModelResolverExtensionPoint(ExtensionPointRegistry registry) { - this.registry = registry; - } - - public void addResolver(Class<?> modelType, Class<? extends ModelResolver> resolver) { - resolvers.put(modelType, resolver); - } - - public void removeResolver(Class<?> modelType) { - resolvers.remove(modelType); - } - - @SuppressWarnings("unchecked") - public Class<? extends ModelResolver> getResolver(Class<?> modelType) { - loadModelResolvers(); - - 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); - } - } - } - return resolver; - } - - /** - * Dynamically load model resolvers declared under META-INF/services - */ - private synchronized void loadModelResolvers() { - if (loadedResolvers != null) - return; - loadedResolvers = new HashMap<String, ServiceDeclaration>(); - - // Get the model resolver service declarations - Collection<ServiceDeclaration> modelResolverDeclarations; - try { - modelResolverDeclarations = registry.getServiceDiscovery().getServiceDeclarations(ModelResolver.class.getName()); - } catch (IOException e) { - throw new IllegalStateException(e); - } - - // Load model resolvers - for (ServiceDeclaration modelResolverDeclaration : modelResolverDeclarations) { - 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); - while (tokenizer.hasMoreTokens()) { - String key = tokenizer.nextToken(); - loadedResolvers.put(key, modelResolverDeclaration); - } - - } - } - } - -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolver.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolver.java deleted file mode 100644 index 72e4b03c7f..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ExtensibleModelResolver.java +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -import java.lang.reflect.Constructor; -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; - -/** - * An implementation of an extensible model resolver which delegates to the - * proper resolver extension based on the class of the model to resolve. - * - * @version $Rev$ $Date$ - */ -public class ExtensibleModelResolver implements ModelResolver { - private final ModelResolverExtensionPoint resolverExtensions; - private final FactoryExtensionPoint modelFactories; - private final Contribution contribution; - private ModelResolver defaultResolver; - private final Map<Class<?>, ModelResolver> resolversByModelType = new HashMap<Class<?>, ModelResolver>(); - private final Map<Class<?>, ModelResolver> resolversByImplementationClass = new HashMap<Class<?>, ModelResolver>(); - private Map<Object, Object> map = new HashMap<Object, Object>(); - private Object lastUnresolved; - - /** - * Constructs an extensible model resolver - * - * @param resolverExtensions - * @param contribution - * @param modelFactories - */ - public ExtensibleModelResolver(Contribution contribution, - ModelResolverExtensionPoint resolverExtensions, - FactoryExtensionPoint modelFactories) { - this.contribution = contribution; - this.resolverExtensions = resolverExtensions; - this.modelFactories = modelFactories; - } - - /** - * Returns the proper resolver instance based on the interfaces of the model - * If one is not available on the registry, instantiate on demand - * - * @param modelType - * @return - */ - private ModelResolver getModelResolverInstance(Class<?> modelType) { - // Look up a model resolver instance for the model class or - // each implemented interface - Class<?>[] interfaces = modelType.getInterfaces(); - Class<?>[] classes = new Class<?>[interfaces.length + 1]; - classes[0] = modelType; - if (interfaces.length != 0) { - System.arraycopy(interfaces, 0, classes, 1, interfaces.length); - } - for (Class<?> c : classes) { - - // Look up an existing model resolver instance - ModelResolver resolverInstance = resolversByModelType.get(c); - if (resolverInstance != null) { - return resolverInstance; - } - - // We don't have an instance, lookup a model resolver class - // and instantiate it - Class<? extends ModelResolver> resolverClass = resolverExtensions.getResolver(c); - if (resolverClass != null) { - - // Construct the model resolver instance and cache it - resolverInstance = resolversByImplementationClass.get(resolverClass); - if (resolverInstance != null) { - resolversByModelType.put(c, resolverInstance); - return resolverInstance; - } - try { - Constructor<? extends ModelResolver> constructor = - resolverClass - .getConstructor(new Class[] {Contribution.class, FactoryExtensionPoint.class}); - if (constructor != null) { - - resolverInstance = constructor.newInstance(contribution, modelFactories); - resolversByImplementationClass.put(resolverClass, resolverInstance); - resolversByModelType.put(c, resolverInstance); - return resolverInstance; - } - } catch (Exception e) { - throw new IllegalStateException(e); - } - } - } - - return null; - } - - public void addModel(Object resolved, ProcessorContext context) { - ModelResolver resolver = getModelResolverInstance(resolved.getClass()); - if (resolver != null) { - resolver.addModel(resolved, context); - } else { - map.put(resolved, resolved); - } - } - - public Object removeModel(Object resolved, ProcessorContext context) { - ModelResolver resolver = getModelResolverInstance(resolved.getClass()); - if (resolver != null) { - return resolver.removeModel(resolved, context); - } else { - return map.remove(resolved); - } - } - - public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) { - // Protect against dependency cycles causing infinite recursion - // Save the current unresolved object and check later if we are trying - // to resolve the same object again - if (unresolved == lastUnresolved) { - return unresolved; - } - lastUnresolved = unresolved; - - ModelResolver resolver = getModelResolverInstance(unresolved.getClass()); - if (resolver != null) { - Object resolved = resolver.resolveModel(modelClass, unresolved, context); - if (resolved != null && resolved != unresolved) { - lastUnresolved = null; - return modelClass.cast(resolved); - } - } else { - //FIXME Remove this default resolver, this is currently used to resolve policy declarations - // but they should be handled by the contribution import/export mechanism instead of this - // defaultResolver hack. - if (defaultResolver != null) { - Object resolved = defaultResolver.resolveModel(modelClass, unresolved, context); - if (resolved != null && resolved != unresolved) { - lastUnresolved = null; - return modelClass.cast(resolved); - } - } - - Object resolved = map.get(unresolved); - if (resolved != null) { - // Return the resolved object - lastUnresolved = null; - return modelClass.cast(resolved); - } - } - - return unresolved; - } - - // FIXME: TUSCANY-2499: temporarily give access to the defaultResolver to get the jms binding - // use of definitions.xml working while the definitions.xml processing is being refactored - public ModelResolver getDefaultModelResolver() { - return defaultResolver; - } - -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolver.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolver.java deleted file mode 100644 index ec8495d1d2..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolver.java +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; - -/** - * A model resolver, responsible for resolving models in the scope of an - * SCA contribution. - * - * SCA Assemblies reference artifacts of a wide variety of types. These - * include: - * <ul> - * <li> Reference from one SCA composite to another SCA composite - * <li> Reference to PolicySet files - * <li> Reference to interface definition files, either WSDL or Java interfaces - * <li> Reference to XSD files - * <li> Reference to any of a wide variety of implementation artifact files, - * including Java classes, BPEL scripts, C++ DLLs and classes, PHP scripts - * </ul> - * - * In the SCA assemblies, these various artifacts are referenced using either - * QNames or logical URIs. Model resolvers are used to resolve these references - * and get the in-memory models representing the referenced artifacts. - * - * @version $Rev$ $Date$ - */ -public interface ModelResolver { - - /** - * Resolve the model representing an artifact. - * - * @param modelClass the type of artifact - * @param unresolved the unresolved model - * @param context The context - * @return the resolved model - */ - <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context); - - /** - * Add a resolved model. - * - * @param resolved The model - * @param context - */ - void addModel(Object resolved, ProcessorContext context); - - /** - * Remove a resolved model. - * - * @param resolved - * @param context - * @return The removed model, or null if the model was not removed - */ - Object removeModel(Object resolved, ProcessorContext context); - -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolverExtensionPoint.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolverExtensionPoint.java deleted file mode 100644 index 4a25059792..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ModelResolverExtensionPoint.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - - -/** - * An extension point for model resolvers - * - * @version $Rev$ $Date$ - */ -public interface ModelResolverExtensionPoint { - - /** - * Register a model resolver class using the model type as the key - * - * @param modelType The model type - * @param resolver The model resolver Class - */ - void addResolver(Class<?> modelType, Class <? extends ModelResolver> resolver); - - /** - * Remove the model resolver class for a specific model type - * - * @param modelType The model type - */ - void removeResolver(Class<?> modelType); - - /** - * Retrieve a model resolver class for a specific model type - * - * @param modelType The model artifact type - * @return The model resolver Class - */ - Class <? extends ModelResolver> getResolver(Class<?> modelType); -} diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResolverExtension.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResolverExtension.java deleted file mode 100644 index 74f0f2d71d..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResolverExtension.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -/** - * Extension to assembly model implementations to provide a model resolver. - * - * @version $Rev$ $Date$ - */ -public interface ResolverExtension { - - /** - * Returns the model resolver for the models representing the artifacts - * visible in the scope of this contribution. - * - * @return The model resolver - */ - ModelResolver getModelResolver(); - - /** - * Sets the model resolver for the models representing the artifacts - * visible in the scope of this contribution. - * - * @param modelResolver The model resolver - */ - void setModelResolver(ModelResolver modelResolver); - -}
\ No newline at end of file diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResourceReference.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResourceReference.java deleted file mode 100644 index dfe8f08719..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/resolver/ResourceReference.java +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.contribution.resolver; - -import java.net.URL; - -/** - * A resource URL, which should be used to register resources - * with an ArtifactResolver and resolve these resources later. - * - * FIXME Don't use as its deprecated, use Artifact instead. - * - * @version $Rev$ $Date$ - */ -@Deprecated -public class ResourceReference { - - private URL resourceURL; - private String resourceName; - - /** - * Constructs a new ResourceReference. - * - * @param resourceName Name of resource - * @param resourceURL The resource URL - */ - public ResourceReference(String resourceName, URL resourceURL) { - this.resourceURL = resourceURL; - this.resourceName = resourceName; - } - - /** - * Constructs a new ResourceReference. - * - * @param resourceName Name of resource - */ - public ResourceReference(String resourceName) { - this.resourceName = resourceName; - } - - /** - * Get the resource URL. - * - * @return The resource URL - */ - public URL getResource() { - return resourceURL; - } - - /** - * Get the resource name. - * - * @return The resource name - */ - public String getResourceName() { - return resourceName; - } - - /** - * Returns true if the resource reference is unresolved. - * - * @return Whether or not the resource has been resolved - */ - public boolean isUnresolved() { - return resourceURL == null; - } - - @Override - public int hashCode() { - return resourceName.hashCode(); - } - - @Override - public boolean equals(Object obj) { - if (obj == this) { - return true; - } else { - if (obj instanceof ResourceReference) { - return resourceName.equals(((ResourceReference)obj).resourceName); - } else { - return false; - } - } - } - -} |