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Diffstat (limited to 'branches/sca-java-1.x/itest/workspace-manager/src/main/java/org/apache/tuscany/sca/artifact/xyz/XYZModelResolver.java')
-rw-r--r-- | branches/sca-java-1.x/itest/workspace-manager/src/main/java/org/apache/tuscany/sca/artifact/xyz/XYZModelResolver.java | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/branches/sca-java-1.x/itest/workspace-manager/src/main/java/org/apache/tuscany/sca/artifact/xyz/XYZModelResolver.java b/branches/sca-java-1.x/itest/workspace-manager/src/main/java/org/apache/tuscany/sca/artifact/xyz/XYZModelResolver.java new file mode 100644 index 0000000000..ee8c881d22 --- /dev/null +++ b/branches/sca-java-1.x/itest/workspace-manager/src/main/java/org/apache/tuscany/sca/artifact/xyz/XYZModelResolver.java @@ -0,0 +1,86 @@ +/* + * 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.artifact.xyz; + +import java.util.HashMap; +import java.util.Map; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.Import; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.namespace.NamespaceImport; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.imprt.xyz.ImportXYZ; + +/** + * A Model Resolver for Composite models. + * + * @version $Rev$ $Date$ + */ +public class XYZModelResolver implements ModelResolver { + + private Map<String, XYZ> map = new HashMap<String, XYZ>(); + private Contribution contribution; + + public XYZModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) { + this.contribution = contribution; + } + + public void addModel(Object resolved) { + XYZ xyz = (XYZ)resolved; + map.put(xyz.getAnAttribute(), xyz); + } + + public Object removeModel(Object resolved) { + return map.remove(((XYZ)resolved).getAnAttribute()); + } + + public <T> T resolveModel(Class<T> modelClass, T unresolved) { + + XYZ xyz = (XYZ)unresolved; + + XYZ resolved = map.get(xyz.getAnAttribute()); + if (resolved != null) { + return modelClass.cast(resolved); + } + + // No definition found, delegate the resolution to the imports + for (Import import_ : this.contribution.getImports()) { + if (import_ instanceof ImportXYZ) { + ImportXYZ importXYZ = (ImportXYZ)import_; + + if (xyz.getAnAttribute().equals(importXYZ.getAnAttribute())) { + + // Delegate the resolution to the import resolver + resolved = importXYZ.getModelResolver().resolveModel(XYZ.class, (XYZ)unresolved); + if (!resolved.isUnresolved()) { + return modelClass.cast(resolved); + } + } + } + } + + return (T)unresolved; + } + +} |