/*
* 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.runtime.persistence;
import org.apache.log4j.Logger;
import org.apache.isis.core.commons.ensure.Assert;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.ResolveState;
public class PersistorUtil {
private static final Logger LOG = Logger.getLogger(PersistorUtil.class);
private PersistorUtil() {
}
// //////////////////////////////////////////////////////////////////
// update resolve state
// //////////////////////////////////////////////////////////////////
public static void start(final ObjectAdapter object, final ResolveState state) {
if (LOG.isTraceEnabled()) {
LOG.trace("start " + object + " as " + state.name());
}
object.changeState(state);
}
/**
* Marks the specified object as loaded: resolved, partly resolve or updated
* as specified by the second parameter. Attempting to specify any other
* state throws a run time exception.
*/
public static void end(final ObjectAdapter object) {
final ResolveState endState = object.getResolveState().getEndState();
Assert.assertNotNull("end state required", endState);
if (LOG.isTraceEnabled()) {
LOG.trace("end " + object + " as " + endState.name());
}
object.changeState(endState);
}
}