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Diffstat (limited to 'sca-java-1.x/tags/1.6.2-RC1/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/ModelObjectModelResolver.java')
-rw-r--r-- | sca-java-1.x/tags/1.6.2-RC1/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/ModelObjectModelResolver.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6.2-RC1/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/ModelObjectModelResolver.java b/sca-java-1.x/tags/1.6.2-RC1/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/ModelObjectModelResolver.java new file mode 100644 index 0000000000..aa24dcac2c --- /dev/null +++ b/sca-java-1.x/tags/1.6.2-RC1/modules/contribution-jee/src/main/java/org/apache/tuscany/sca/contribution/jee/ModelObjectModelResolver.java @@ -0,0 +1,73 @@ +/* + * 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.jee; + +import java.net.URI; +import java.util.HashMap; +import java.util.Map; + +import org.apache.tuscany.sca.contribution.Artifact; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.jee.impl.ModelObjectImpl; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; + +/** + * A Model Resolver for obtaining any model object using URI. + * + * @version $Rev$ $Date$ + */ +public class ModelObjectModelResolver implements ModelResolver { + + private Map<URI, ModelObject> map = new HashMap<URI, ModelObject>(); + private Contribution contribution; + + public ModelObjectModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) { + this.contribution = contribution; + } + + public void addModel(Object resolved) { + map.put(((ModelObject)resolved).getUri(), (ModelObject)resolved); + } + + public Object removeModel(Object resolved) { + return map.remove(((ModelObject)resolved).getUri()); + } + + public <T> T resolveModel(Class<T> modelClass, T unresolved) { + URI uri = ((ModelObject)unresolved).getUri(); + if (uri != null) { + ModelObject resolved = (ModelObject) map.get(uri); + if (resolved != null) { + return modelClass.cast(resolved); + } else { + for(Artifact artifact : contribution.getArtifacts()) { + if(artifact.getURI().equals(uri.toString())) { + resolved = new ModelObjectImpl(); + resolved.setUri(uri); + resolved.setObject(artifact.getModel()); + return modelClass.cast(resolved); + } + } + } + } + return unresolved; + } +} |