AbstractXmlDynawoSimulationWriter.java
/**
* Copyright (c) 2023, RTE (http://www.rte-france.com)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.dynawo.xml;
import com.powsybl.commons.exceptions.UncheckedXmlStreamException;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import java.io.IOException;
import java.io.Writer;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Objects;
import static com.powsybl.dynawo.xml.DynawoSimulationXmlConstants.DYN_PREFIX;
import static com.powsybl.dynawo.xml.DynawoSimulationXmlConstants.DYN_URI;
/**
* @author Florian Dupuy {@literal <florian.dupuy at rte-france.com>}
*/
abstract class AbstractXmlDynawoSimulationWriter<T> {
private final String xmlFileName;
private final String xmlRootName;
protected AbstractXmlDynawoSimulationWriter(String xmlFileName, String xmlRootName) {
this.xmlFileName = Objects.requireNonNull(xmlFileName);
this.xmlRootName = Objects.requireNonNull(xmlRootName);
}
public void createXmlFileFromDataSupplier(Path workingDir, T dataSupplier) throws IOException {
Objects.requireNonNull(workingDir);
Objects.requireNonNull(dataSupplier);
Path file = workingDir.resolve(xmlFileName);
try (Writer writer = Files.newBufferedWriter(file, StandardCharsets.UTF_8)) {
XMLStreamWriter xmlWriter = XmlStreamWriterFactory.newInstance(writer);
try {
xmlWriter.writeStartDocument(StandardCharsets.UTF_8.toString(), "1.0");
xmlWriter.setPrefix(DYN_PREFIX, DYN_URI);
xmlWriter.writeStartElement(DYN_URI, xmlRootName);
xmlWriter.writeNamespace(DYN_PREFIX, DYN_URI);
write(xmlWriter, dataSupplier);
xmlWriter.writeEndElement();
xmlWriter.writeEndDocument();
} finally {
xmlWriter.close();
}
} catch (XMLStreamException e) {
throw new UncheckedXmlStreamException(e);
}
}
abstract void write(XMLStreamWriter writer, T dataSupplier) throws XMLStreamException;
}