1 files changed, 0 insertions, 181 deletions
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/DefaultAutowireResolver.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/DefaultAutowireResolver.java
deleted file mode 100644
index eab78e25d9..0000000000
--- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/DefaultAutowireResolver.java
+++ /dev/null
@@ -1,181 +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.core.resolver;
-
-import java.net.URI;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apache.tuscany.spi.model.ComponentDefinition;
-import org.apache.tuscany.spi.model.ComponentType;
-import org.apache.tuscany.spi.model.CompositeComponentType;
-import org.apache.tuscany.spi.model.Implementation;
-import org.apache.tuscany.spi.model.ReferenceDefinition;
-import org.apache.tuscany.spi.model.ReferenceTarget;
-import org.apache.tuscany.spi.model.ServiceContract;
-import org.apache.tuscany.spi.model.ServiceDefinition;
-import org.apache.tuscany.spi.resolver.ResolutionException;
-
-/**
- * Default implementation of an autowire resolver
- *
- * @version $Rev$ $Date$
- */
-public class DefaultAutowireResolver implements AutowireResolver {
-    private Map<ServiceContract, URI> hostAutowire = new HashMap<ServiceContract, URI>();
-
-
-    @SuppressWarnings({"unchecked"})
-    public void resolve(ComponentDefinition<Implementation<CompositeComponentType<?, ?, ?>>> parentDefinition,
-                        ComponentDefinition<? extends Implementation<?>> definition)
-        throws ResolutionException {
-        ComponentType<?, ?, ?> type = definition.getImplementation().getComponentType();
-        // resolve autowires
-        if (type instanceof CompositeComponentType) {
-            CompositeComponentType<?, ?, ?> compositeType = (CompositeComponentType<?, ?, ?>) type;
-            for (ComponentDefinition<? extends Implementation<?>> child : compositeType.getComponents().values()) {
-                Implementation<?> implementation = child.getImplementation();
-                ComponentType<?, ?, ?> childType = implementation.getComponentType();
-                if (childType instanceof CompositeComponentType) {
-                    // recurse decendents for composites
-                    resolve((ComponentDefinition<Implementation<CompositeComponentType<?, ?, ?>>>) definition, child);
-                }
-                Map<String, ReferenceTarget> targets = child.getReferenceTargets();
-                for (ReferenceDefinition reference : childType.getReferences().values()) {
-                    ReferenceTarget target = targets.get(reference.getUri().getFragment());
-                    if (target == null) {
-                        continue;
-                    }
-                    if (target.isAutowire()) {
-                        ServiceContract requiredContract = reference.getServiceContract();
-                        resolve(compositeType, requiredContract, target, reference.isRequired());
-                    }
-                }
-            }
-        } else {
-            // a leaf level component
-            ComponentType<?, ?, ?> componentType = definition.getImplementation().getComponentType();
-            Map<String, ReferenceTarget> targets = definition.getReferenceTargets();
-            for (ReferenceDefinition reference : componentType.getReferences().values()) {
-                ReferenceTarget target = targets.get(reference.getUri().getFragment());
-                if (target == null) {
-                    continue;
-                }
-                if (target.isAutowire()) {
-                    ServiceContract requiredContract = reference.getServiceContract();
-                    CompositeComponentType<?, ?, ?> ctype = parentDefinition.getImplementation().getComponentType();
-                    resolve(ctype, requiredContract, target, reference.isRequired());
-                }
-            }
-        }
-    }
-
-    public void addHostUri(ServiceContract contract, URI uri) {
-        hostAutowire.put(contract, uri);
-    }
-
-    public void resolve(CompositeComponentType<?, ?, ?> compositeType) throws ResolutionException {
-        for (ComponentDefinition<? extends Implementation<?>> child : compositeType.getComponents().values()) {
-            Implementation<?> implementation = child.getImplementation();
-            ComponentType<?, ?, ?> childType = implementation.getComponentType();
-            if (childType instanceof CompositeComponentType) {
-                // recurse decendents for composites
-                resolve(null, child);
-            }
-            Map<String, ReferenceTarget> targets = child.getReferenceTargets();
-            for (ReferenceDefinition reference : childType.getReferences().values()) {
-                ReferenceTarget target = targets.get(reference.getUri().getFragment());
-                if (target == null) {
-                    continue;
-                }
-                if (target.isAutowire()) {
-                    ServiceContract requiredContract = reference.getServiceContract();
-                    resolve(compositeType, requiredContract, target, reference.isRequired());
-                }
-            }
-        }
-    }
-    /**
-     * Performs the actual resolution against a composite TODO this should be extensible allowing for path
-     * optimizations
-     *
-     * @param compositeType    the composite component type to resolve against
-     * @param requiredContract the required target contract
-     * @param target           the reference target
-     * @param required         true if the autowire is required
-     * @throws AutowireTargetNotFoundException
-     *
-     */
-    private void resolve(CompositeComponentType<?, ?, ?> compositeType,
-                         ServiceContract requiredContract,
-                         ReferenceTarget target,
-                         boolean required) throws AutowireTargetNotFoundException {
-        // for now, attempt to match on interface, assume the class can be loaded
-        Class<?> requiredInterface = requiredContract.getInterfaceClass();
-        if (requiredInterface == null) {
-            throw new UnsupportedOperationException("Only interfaces support for autowire");
-        }
-        // autowire to a target in the parent
-        URI targetUri = null;
-        URI candidateUri = null;
-        // find a suitable target, starting with components first
-        for (ComponentDefinition<? extends Implementation<?>> candidate : compositeType.getComponents().values()) {
-            Implementation<?> candidateImpl = candidate.getImplementation();
-            ComponentType<?, ?, ?> candidateType = candidateImpl.getComponentType();
-            for (ServiceDefinition service : candidateType.getServices().values()) {
-                Class<?> serviceInterface = service.getServiceContract().getInterfaceClass();
-                if (serviceInterface == null) {
-                    continue;
-                }
-                if (requiredInterface.equals(serviceInterface)) {
-                    targetUri = URI.create(candidate.getUri().toString() + service.getUri());
-                    break;
-                } else if (candidateUri == null && requiredInterface.isAssignableFrom(serviceInterface)) {
-                    candidateUri = URI.create(candidate.getUri().toString() + service.getUri());
-                }
-            }
-            if (targetUri != null) {
-                break;
-            }
-        }
-        if (targetUri == null) {
-            targetUri = resolvePrimordial(requiredContract);
-        }
-        if (candidateUri != null) {
-            targetUri = candidateUri;
-        }
-        if (targetUri != null) {
-            target.addTarget(targetUri);
-        }
-        if (targetUri == null && required) {
-            String uri = target.getReferenceName().toString();
-            throw new AutowireTargetNotFoundException("No suitable target found for", uri);
-        }
-    }
-
-    private URI resolvePrimordial(ServiceContract contract) {
-        Class<?> requiredClass = contract.getInterfaceClass();
-        for (Map.Entry<ServiceContract, URI> entry : hostAutowire.entrySet()) {
-            if (requiredClass.isAssignableFrom(entry.getKey().getInterfaceClass())) {
-                return entry.getValue();
-            }
-        }
-        return null;
-    }
-}