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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cayenne.dbsync.merge.token.model;
import org.apache.cayenne.dbsync.merge.context.MergerContext;
import org.apache.cayenne.dbsync.merge.factory.MergerTokenFactory;
import org.apache.cayenne.dbsync.merge.token.MergerToken;
import org.apache.cayenne.map.DbAttribute;
import org.apache.cayenne.map.DbEntity;
/**
* A {@link MergerToken} to set the mandatory field of a {@link DbAttribute} to false
*
*/
public class SetAllowNullToModel extends AbstractToModelToken.EntityAndColumn {
public SetAllowNullToModel(DbEntity entity, DbAttribute column) {
super("Set Allow Null", 75, entity, column);
}
@Override
public MergerToken createReverse(MergerTokenFactory factory) {
return factory.createSetNotNullToDb(getEntity(), getColumn());
}
@Override
public void execute(MergerContext mergerContext) {
getColumn().setMandatory(false);
mergerContext.getDelegate().dbAttributeModified(getColumn());
}
}