Exporters.java
/**
* Copyright (c) 2016, All partners of the iTesla project (http://www.itesla-project.eu/consortium)
* 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.iidm.network;
import com.powsybl.commons.datasource.DataSource;
import com.powsybl.commons.datasource.DataSourceObserver;
import com.powsybl.commons.datasource.DataSourceUtil;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Objects;
/**
* A utility class to work with IIDM exporters.
*
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
*/
public final class Exporters {
private Exporters() {
}
public static DataSource createDataSource(Path file, DataSourceObserver observer) {
Objects.requireNonNull(file);
if (Files.exists(file) && !(Files.isRegularFile(file) || Files.isDirectory(file))) {
throw new UncheckedIOException(new IOException("File " + file + " already exists and is neither a regular file nor a directory"));
}
return DataSourceUtil.createDataSource(file, observer);
}
public static DataSource createDataSource(Path file) {
return createDataSource(file, null);
}
}