diff options
Diffstat (limited to 'branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsModelResolver.java')
-rw-r--r-- | branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsModelResolver.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsModelResolver.java b/branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsModelResolver.java new file mode 100644 index 0000000000..deafe8ccc9 --- /dev/null +++ b/branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsModelResolver.java @@ -0,0 +1,58 @@ +/* + * 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.implementation.osgi.xml; + +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptionsFactory; + +/** + * + */ +public class ServiceDescriptionsModelResolver implements ModelResolver { + private ServiceDescriptions serviceDescriptions; + + public ServiceDescriptionsModelResolver(Contribution contribution, FactoryExtensionPoint modelFactories) { + ServiceDescriptionsFactory factory = modelFactories.getFactory(ServiceDescriptionsFactory.class); + this.serviceDescriptions = factory.createServiceDescriptions(); + } + + public void addModel(Object resolved) { + // Merge the service descriptions + if (resolved instanceof ServiceDescriptions) { + serviceDescriptions.addAll((ServiceDescriptions)resolved); + } + } + + public Object removeModel(Object resolved) { + // Remove the service descriptions + if (resolved instanceof ServiceDescriptions) { + serviceDescriptions.removeAll((ServiceDescriptions)resolved); + } + return resolved; + } + + public <T> T resolveModel(Class<T> modelClass, T unresolved) { + // Always return the aggregated service descriptions + return modelClass.cast(serviceDescriptions); + } +} |