/**
* Copyright (C) 2010-2017 Structr GmbH
*
* This file is part of Structr <http://structr.org>.
*
* Structr is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Structr is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Structr. If not, see <http://www.gnu.org/licenses/>.
*/
package org.structr.core;
import java.util.Collection;
import java.util.Map;
import org.structr.common.SecurityContext;
import org.structr.common.error.FrameworkException;
import org.structr.core.graph.ModificationEvent;
/**
* An interface that allows you to be notified when a graph object is
* modified, with the option to veto the modification.
*
* In order to use this interface, you must register your implementation in SchemaHelper.
*
*
*/
public interface StructrTransactionListener {
public void beforeCommit(final SecurityContext securityContext, final Collection<ModificationEvent> modificationEvents, final TransactionSource source) throws FrameworkException;
public void afterCommit(final SecurityContext securityContext, final Collection<ModificationEvent> modificationEvents, final TransactionSource source);
public void simpleBroadcast(final String messageName, final Map<String, Object> data);
}