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// $Id$
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/**
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* Copyright (C) 2009 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.database.update;
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import eu.etaxonomy.cdm.common.monitor.IProgressMonitor;
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import eu.etaxonomy.cdm.database.ICdmDataSource;
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/**
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* Common interface for {@link ISchemaUpdater} and {@link ITermUpdater}
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*
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* @author a.mueller
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* @date 16.11.2010
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*/
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public interface IUpdater<U extends IUpdater<U>> {
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/**
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* Returns the previous CDM term/schema updater
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* @return
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*/
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public U getPreviousUpdater();
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/**
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* Returns the next CDM term/schema updater
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* @return
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*/
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public U getNextUpdater();
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/**
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* Returns the number of steps to run to update the datasource
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* to the schema this schema updater is updating to.
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* This includes needed steps in previous updaters.
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* @param caseType
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* @see #getPreviousUpdater()
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* @return number of steps
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*/
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int countSteps(ICdmDataSource datasource, IProgressMonitor monitor, CaseType caseType);
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public boolean invoke(ICdmDataSource datasource, IProgressMonitor monitor, CaseType caseType) throws Exception;
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public boolean invoke(String targetVersion, ICdmDataSource datasource, IProgressMonitor monitor, CaseType caseType) throws Exception;
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}
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