/**
* Copyright 2010 Molindo GmbH
*
* 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 at.molindo.esi4j.chain.impl;
import org.elasticsearch.action.bulk.BulkRequestBuilder;
import at.molindo.esi4j.chain.Esi4JEntityResolver;
import at.molindo.esi4j.chain.Esi4JEntityResolver.ObjectKey;
import at.molindo.esi4j.chain.Esi4JEntityTask;
import at.molindo.esi4j.core.Esi4JOperation.OperationContext;
import at.molindo.esi4j.mapping.TypeMapping;
public final class DeleteEntityTask extends AbstractEntityTask {
private static final long serialVersionUID = 1L;
public DeleteEntityTask(Object entity) {
super(entity);
}
@Override
protected void initClone(Esi4JEntityTask clone) {
}
@Override
public void replaceEntity(Esi4JEntityResolver entityResolver) {
// always use ObjectKey
setEntity(entityResolver.toObjectKey(getEntity()));
}
@Override
public void resolveEntity(Esi4JEntityResolver entityResolver) {
// noop - already deleted object, ObjectKey is sufficient
}
@Override
public void addToBulk(BulkRequestBuilder bulk, String indexName, OperationContext context) {
Object entity = getEntity();
TypeMapping mapping;
String id;
if (entity instanceof ObjectKey) {
ObjectKey key = (ObjectKey) entity;
mapping = context.findTypeMapping(key.getType());
id = mapping.toIdString(key.getId());
} else {
mapping = context.findTypeMapping(entity);
id = mapping.getIdString(entity);
}
bulk.add(mapping.deleteRequest(indexName, id, null));
}
}