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/*
* 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 itest;
import java.io.File;
import java.net.URI;
import java.util.HashMap;
import java.util.Map;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.contribution.jee.ExternalEarInfo;
import org.apache.tuscany.sca.contribution.jee.JavaEEApplicationInfo;
import org.apache.tuscany.sca.contribution.jee.JavaEEIntrospector;
import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
public class SomeCustomModelResolver implements ModelResolver {
private Map<URI, ExternalEarInfo> map = new HashMap<URI, ExternalEarInfo>();
private JavaEEIntrospector jeeIntrospector;
public SomeCustomModelResolver(Contribution contribution, ExtensionPointRegistry extensionPoints) {
jeeIntrospector = extensionPoints.getExtensionPoint(JavaEEIntrospector.class);
}
public void addModel(Object resolved) {
ExternalEarInfo jeeApp = (ExternalEarInfo)resolved;
map.put(jeeApp.getAppInfo().getUri(), jeeApp);
}
public Object removeModel(Object resolved) {
return map.remove(((ExternalEarInfo)resolved).getAppInfo().getUri());
}
public <T> T resolveModel(final Class<T> modelClass, T unresolved) {
URI uri = ((ExternalEarInfo)unresolved).getAppInfo().getUri();
if (uri != null) {
ExternalEarInfo resolved = (ExternalEarInfo) map.get(uri);
if (resolved != null) {
return modelClass.cast(resolved);
} else {
try {
File f = new File(uri.toString());
final JavaEEApplicationInfo o = jeeIntrospector.introspectJeeArchive(f.toURI().toURL());
return (T)new ExternalEarInfo() {
public JavaEEApplicationInfo getAppInfo() {
return (JavaEEApplicationInfo)o;
}
};
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
return unresolved;
}
}
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