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/**
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* Copyright (C) 2017 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.io.csv.in;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.net.URI;
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import java.net.URL;
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import eu.etaxonomy.cdm.database.ICdmDataSource;
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import eu.etaxonomy.cdm.io.common.ImportConfiguratorBase;
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import eu.etaxonomy.cdm.io.common.mapping.IInputTransformer;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.model.reference.ReferenceFactory;
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/**
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* Base class for {@link CsvImportBase csv import} configuration.
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*
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* @author a.mueller
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* @since 08.07.2017
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*/
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public abstract class CsvImportConfiguratorBase
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extends ImportConfiguratorBase<CsvImportState<CsvImportConfiguratorBase>, InputStreamReader>{
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private static final long serialVersionUID = -6735627744555323225L;
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private char fieldSeparator = ',';
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private int transactionLineCount = 1000;
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private URI originalUri;
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// ****************** CONSTRUCTOR *****************************/
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protected CsvImportConfiguratorBase(InputStreamReader inputStream,
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ICdmDataSource cdmDestination){
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super(null);
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setSource(inputStream);
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setDestination(cdmDestination);
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}
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protected CsvImportConfiguratorBase(InputStreamReader inputStream,
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ICdmDataSource cdmDestination, IInputTransformer transformer){
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super(transformer);
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setSource(inputStream);
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setDestination(cdmDestination);
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}
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protected CsvImportConfiguratorBase(URI uri,
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ICdmDataSource cdmDestination, IInputTransformer transformer) throws IOException{
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super(transformer);
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setSource(toStream(uri));
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setDestination(cdmDestination);
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this.originalUri = uri;
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}
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protected InputStreamReader newInputStream() throws IOException{
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return toStream(originalUri);
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}
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private static InputStreamReader toStream(URI uri) throws IOException {
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URL url = uri.toURL();
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InputStream stream = url.openStream();
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InputStreamReader inputStreamReader = new InputStreamReader(stream, "UTF8");
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return inputStreamReader;
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}
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@Override
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public Reference getSourceReference() {
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if (this.sourceReference == null){
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sourceReference = ReferenceFactory.newGeneric();
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if (this.getSource() == null){
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sourceReference.setTitleCache("CSV Import " + getDateString(), true);
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}else{
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sourceReference.setTitleCache(getSource().toString(), true);
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}
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}
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return sourceReference;
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}
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@Override
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public CsvImportState getNewState() {
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return new CsvImportState<CsvImportConfiguratorBase>(this);
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}
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/**
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* Returns the field separator. Default is ','.
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* In future we may add other types like
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*/
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public char getFieldSeparator() {
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return fieldSeparator;
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}
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public void setFieldSeparator(char fieldSeparator) {
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this.fieldSeparator = fieldSeparator;
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}
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/**
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* @return the transactionLineCount
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*/
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public int getTransactionLineCount() {
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return transactionLineCount;
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}
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/**
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* @param transactionLineCount the transactionLineCount to set
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*/
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public void setTransactionLineCount(int transactionLineCount) {
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this.transactionLineCount = transactionLineCount;
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}
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}
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