/*
* Copyright 2002-2014 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.integration.samples.mongodb.util;
import org.springframework.data.mapping.context.MappingContext;
import org.springframework.data.mongodb.MongoDbFactory;
import org.springframework.data.mongodb.core.convert.DefaultDbRefResolver;
import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
import org.springframework.util.StringUtils;
import com.mongodb.BasicDBObject;
import com.mongodb.DBObject;
/**
*
* @author Oleg Zhurakousky
*/
public class StringConverter extends MappingMongoConverter {
public StringConverter(
MongoDbFactory mongoDbFactory,
MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext) {
super(new DefaultDbRefResolver(mongoDbFactory), mappingContext);
}
@Override
public void write(Object source, DBObject target) {
String strPerson = (String) source;
String[] parsedStrPerson = StringUtils.tokenizeToStringArray(strPerson, ",");
target.put("fname", parsedStrPerson[0]);
target.put("lname", parsedStrPerson[1]);
DBObject innerObject = new BasicDBObject();
innerObject.put("city", parsedStrPerson[2]);
innerObject.put("street", parsedStrPerson[3]);
innerObject.put("zip", parsedStrPerson[4]);
innerObject.put("state", parsedStrPerson[5]);
target.put("address", innerObject);
}
@SuppressWarnings("unchecked")
@Override
public <S> S read(Class<S> clazz, DBObject source) {
return (S) ((source.get("fname") + ", ")
+ source.get("lname") + ", "
+ source.get("city") + ", "
+ source.get("street") + ", "
+ source.get("zip") + ", "
+ source.get("state") + ", ");
}
}