/*
* 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.isis.runtimes.dflt.remoting.protocol.internal;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.spec.ObjectSpecification;
import org.apache.isis.runtimes.dflt.remoting.common.data.common.ObjectData;
import org.apache.isis.runtimes.dflt.remoting.common.data.query.PersistenceQueryData;
import org.apache.isis.runtimes.dflt.remoting.common.data.query.PersistenceQueryFindByPatternData;
import org.apache.isis.runtimes.dflt.runtime.persistence.query.PersistenceQueryFindByPattern;
import org.apache.isis.runtimes.dflt.runtime.system.persistence.PersistenceQuery;
public class PersistenceQueryFindByPatternEncoder extends PersistenceQueryEncoderAbstract {
@Override
public Class<?> getPersistenceQueryClass() {
return PersistenceQueryFindByPattern.class;
}
@Override
public PersistenceQueryData encode(final PersistenceQuery persistenceQuery) {
final PersistenceQueryFindByPattern patternPersistenceQuery = downcast(persistenceQuery);
final ObjectAdapter pattern = patternPersistenceQuery.getPattern();
final ObjectData objectData = encodeObject(pattern);
return new PersistenceQueryFindByPatternData(patternPersistenceQuery.getSpecification(), objectData);
}
@Override
protected PersistenceQuery doDecode(final ObjectSpecification specification,
final PersistenceQueryData persistenceQueryData) {
final ObjectData patternData = downcast(persistenceQueryData).getPatternData();
final ObjectAdapter patternObject = decodeObject(patternData);
return new PersistenceQueryFindByPattern(specification, patternObject);
}
private PersistenceQueryFindByPattern downcast(final PersistenceQuery persistenceQuery) {
return (PersistenceQueryFindByPattern) persistenceQuery;
}
private PersistenceQueryFindByPatternData downcast(final PersistenceQueryData persistenceQueryData) {
return (PersistenceQueryFindByPatternData) persistenceQueryData;
}
}