org.mycore.datamodel.common.MCRLinkTableEventHandler Maven / Gradle / Ivy
/*
* This file is part of *** M y C o R e ***
* See http://www.mycore.de/ for details.
*
* MyCoRe 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.
*
* MyCoRe 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 MyCoRe. If not, see .
*/
package org.mycore.datamodel.common;
import org.mycore.common.events.MCREvent;
import org.mycore.common.events.MCREventHandlerBase;
import org.mycore.datamodel.metadata.MCRDerivate;
import org.mycore.datamodel.metadata.MCRObject;
/**
* This class manages all operations of the LinkTables for operations of an object.
*
* @author Jens Kupferschmidt
*/
public class MCRLinkTableEventHandler extends MCREventHandlerBase {
/**
* This method add the data to the link and classification table via MCRLinkTableManager.
*
* @param evt
* the event that occured
* @param obj
* the MCRObject that caused the event
*/
@Override
protected final void handleObjectCreated(MCREvent evt, MCRObject obj) {
MCRLinkTableManager.instance().create(obj);
}
/**
* This method update the data to the link and classification table via MCRLinkTableManager.
*
* @param evt
* the event that occured
* @param obj
* the MCRObject that caused the event
*/
@Override
protected final void handleObjectUpdated(MCREvent evt, MCRObject obj) {
handleObjectRepaired(evt, obj);
}
/**
* This method delete the data from the link and classification table via MCRLinkTableManager.
*
* @param evt
* the event that occured
* @param obj
* the MCRObject that caused the event
*/
@Override
protected final void handleObjectDeleted(MCREvent evt, MCRObject obj) {
MCRLinkTableManager.instance().delete(obj.getId());
}
/**
* This method repair the data from the link and classification table via MCRLinkTableManager.
*
* @param evt
* the event that occured
* @param obj
* the MCRObject that caused the event
*/
@Override
protected final void handleObjectRepaired(MCREvent evt, MCRObject obj) {
MCRLinkTableManager.instance().update(obj.getId());
}
@Override
protected void handleDerivateCreated(MCREvent evt, MCRDerivate der) {
MCRLinkTableManager.instance().create(der);
}
@Override
protected void handleDerivateRepaired(MCREvent evt, MCRDerivate der) {
MCRLinkTableManager.instance().update(der.getId());
}
@Override
protected void handleDerivateUpdated(MCREvent evt, MCRDerivate der) {
handleDerivateRepaired(evt, der);
}
@Override
protected void handleDerivateDeleted(MCREvent evt, MCRDerivate der) {
MCRLinkTableManager.instance().delete(der.getId());
}
}