org.springframework.data.gemfire.DataPolicyConverter Maven / Gradle / Ivy
/*
* Copyright 2010-2013 the original author or authors.
*
* Licensed 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.springframework.data.gemfire;
import org.springframework.core.convert.converter.Converter;
import com.gemstone.gemfire.cache.DataPolicy;
/**
* The DataPolicyConverter class converts String values into GemFire DataPolicy enumerated values.
*
* @author David Turanski
* @author John Blum
* @see org.springframework.core.convert.converter.Converter
* @see com.gemstone.gemfire.cache.DataPolicy
*/
public class DataPolicyConverter implements Converter {
static enum Policy {
DEFAULT, EMPTY, NORMAL, PRELOADED, PARTITION, PERSISTENT_PARTITION, REPLICATE, PERSISTENT_REPLICATE;
private static String toUpperCase(String value) {
return (value == null ? null : value.toUpperCase());
}
public static Policy getValue(String value) {
try {
return valueOf(toUpperCase(value));
}
catch (Exception e) {
return null;
}
}
public DataPolicy toDataPolicy() {
switch (this) {
case EMPTY:
return DataPolicy.EMPTY;
case NORMAL:
return DataPolicy.NORMAL;
case PRELOADED:
return DataPolicy.PRELOADED;
case PARTITION :
return DataPolicy.PARTITION;
case PERSISTENT_PARTITION:
return DataPolicy.PERSISTENT_PARTITION;
case REPLICATE:
return DataPolicy.REPLICATE;
case PERSISTENT_REPLICATE:
return DataPolicy.PERSISTENT_REPLICATE;
case DEFAULT:
default:
return DataPolicy.DEFAULT;
}
}
}
@Override
public DataPolicy convert(String policyValue) {
Policy policy = Policy.getValue(policyValue);
return (policy == null ? null : policy.toDataPolicy());
}
}