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/**
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* Copyright (C) 2008 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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package eu.etaxonomy.cdm.io.common;
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import org.apache.log4j.Logger;
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import eu.etaxonomy.cdm.api.application.CdmApplicationController;
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import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration;
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import eu.etaxonomy.cdm.database.DbSchemaValidation;
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import eu.etaxonomy.cdm.database.ICdmDataSource;
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/**
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* This is an exporter that invokes the application aware defaultExport when
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* invoked itself
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*
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* @author a.babadshanjan
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* @created 17.11.2008
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*/
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public class CdmDefaultIOBase<T extends IIoConfigurator> {
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@SuppressWarnings("unused")
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private static final Logger logger = Logger
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.getLogger(CdmDefaultIOBase.class);
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protected ICdmApplicationConfiguration cdmApp = null;
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/**
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* Creates a new {@link CdmApplicationController} if it does not exist yet
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* or if createNew is <ocde>true</code>
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*
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* @param config
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* @param destination
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* @param omitTermLoading
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* @param createNew
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* @return
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*/
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protected boolean startApplicationController(IIoConfigurator config,
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ICdmDataSource cdmSource, boolean omitTermLoading, boolean createNew) {
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if (config.getCdmAppController() != null) {
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this.cdmApp = config.getCdmAppController();
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}
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DbSchemaValidation schemaValidation = config.getDbSchemaValidation();
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if (this instanceof CdmDefaultExport) {
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if (schemaValidation.equals(DbSchemaValidation.CREATE)
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|| schemaValidation.equals(DbSchemaValidation.CREATE_DROP)) {
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throw new IllegalArgumentException(
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"The export may not run with DbSchemaValidation.CREATE or DbSchemaValidation.CREATE_DROP as this value deletes the source database");
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}
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}
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if (createNew == true || cdmApp == null) {
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cdmApp = CdmApplicationController.NewInstance(cdmSource,
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schemaValidation, omitTermLoading);
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if (cdmApp != null) {
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return true;
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} else {
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return false;
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}
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}
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return true;
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}
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/**
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* Returns the {@link CdmApplicationController}. This is null if invoke()
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* has not been called yet and if the controller has not been set manually
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* by setCdmApp() yet.
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*
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* @return the cdmApp
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*/
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public ICdmApplicationConfiguration getCdmAppController() {
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return this.cdmApp;
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}
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/**
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* @param cdmApp
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* the cdmApp to set
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*/
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public void setCdmAppController(ICdmApplicationConfiguration cdmApp) {
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this.cdmApp = cdmApp;
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}
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}
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