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/*******************************************************************************
* Copyright (c) 2013 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.ats.core.client.internal.store;
import java.util.Map;
import org.eclipse.osee.ats.api.IAtsConfigObject;
import org.eclipse.osee.ats.api.util.IAtsChangeSet;
import org.eclipse.osee.ats.core.client.internal.IAtsArtifactReader;
import org.eclipse.osee.ats.core.client.internal.IAtsArtifactStore;
import org.eclipse.osee.ats.core.client.internal.IAtsArtifactWriter;
import org.eclipse.osee.ats.core.client.internal.config.AtsArtifactConfigCache;
import org.eclipse.osee.framework.core.data.IArtifactType;
import org.eclipse.osee.framework.core.util.Conditions;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
/**
* @author Donald G. Dunne
*/
public class AtsArtifactStore implements IAtsArtifactStore {
private final Map<IArtifactType, IAtsArtifactReader<? extends IAtsConfigObject>> readers;
private final Map<Class<? extends IAtsConfigObject>, IAtsArtifactWriter<? extends IAtsConfigObject>> writers;
public AtsArtifactStore(Map<IArtifactType, IAtsArtifactReader<? extends IAtsConfigObject>> readers, Map<Class<? extends IAtsConfigObject>, IAtsArtifactWriter<? extends IAtsConfigObject>> writers) {
this.readers = readers;
this.writers = writers;
}
@Override
public <T extends IAtsConfigObject> Artifact store(AtsArtifactConfigCache cache, T configObject, IAtsChangeSet changes) throws OseeCoreException {
Conditions.checkNotNull(cache, "cache");
Conditions.checkNotNull(configObject, "configObject");
Conditions.checkNotNull(changes, "transaction");
IAtsArtifactWriter<T> writer = getWriter(configObject.getClass());
Conditions.checkNotNull(writer, "writer");
return writer.store(configObject, cache, changes);
}
@Override
public <T extends IAtsConfigObject> T load(AtsArtifactConfigCache cache, Artifact artifact) throws OseeCoreException {
Conditions.checkNotNull(cache, "cache");
Conditions.checkNotNull(artifact, "artifact");
IAtsArtifactReader<T> reader = getReader(artifact.getArtifactTypeToken());
Conditions.checkNotNull(reader, "reader");
return reader.load(cache, artifact);
}
@SuppressWarnings("unchecked")
private <T extends IAtsConfigObject> IAtsArtifactWriter<T> getWriter(Class<? extends IAtsConfigObject> clazz) {
for (Class<? extends IAtsConfigObject> writerClazz : writers.keySet()) {
if (writerClazz.isAssignableFrom(clazz)) {
return (IAtsArtifactWriter<T>) writers.get(writerClazz);
}
}
return null;
}
@SuppressWarnings("unchecked")
private <T extends IAtsConfigObject> IAtsArtifactReader<T> getReader(IArtifactType artifactType) {
return (IAtsArtifactReader<T>) readers.get(artifactType);
}
}
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