/*
* 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.geode.test.junit.rules.serializable;
import static org.apache.geode.test.junit.rules.serializable.FieldSerializationUtils.*;
import static org.apache.geode.test.junit.rules.serializable.FieldsOfTemporaryFolder.*;
import org.junit.rules.TemporaryFolder;
import java.io.File;
import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
import java.io.Serializable;
/**
* Serializable subclass of {@link org.junit.rules.TemporaryFolder TemporaryFolder}. Instance
* variables of TemporaryFolder are serialized by reflection.
*/
public class SerializableTemporaryFolder extends TemporaryFolder implements SerializableTestRule {
public SerializableTemporaryFolder() {
super();
}
public SerializableTemporaryFolder(final File parentFolder) {
super(parentFolder);
}
private void readObject(final ObjectInputStream stream) throws InvalidObjectException {
throw new InvalidObjectException("SerializationProxy required");
}
private Object writeReplace() {
return new SerializationProxy(this);
}
/**
* Serialization proxy for {@code SerializableTemporaryFolder}.
*/
private static class SerializationProxy implements Serializable {
private final File parentFolder;
private final File folder;
SerializationProxy(final SerializableTemporaryFolder instance) {
this.parentFolder = (File) readField(TemporaryFolder.class, instance, FIELD_PARENT_FOLDER);
this.folder = (File) readField(TemporaryFolder.class, instance, FIELD_FOLDER);
}
private Object readResolve() {
SerializableTemporaryFolder instance = new SerializableTemporaryFolder(this.parentFolder);
writeField(TemporaryFolder.class, instance, FIELD_FOLDER, this.folder);
return instance;
}
}
}