SpacecraftParametersWriter.java
/* Copyright 2002-2022 CS GROUP
* Licensed to CS GROUP (CS) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* CS licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.orekit.files.ccsds.ndm.adm.apm;
import java.io.IOException;
import org.orekit.files.ccsds.definitions.Units;
import org.orekit.files.ccsds.section.AbstractWriter;
import org.orekit.files.ccsds.utils.generation.Generator;
/** Writer for spacecraft parameters data.
* @author Luc Maisonobe
* @since 11.0
*/
class SpacecraftParametersWriter extends AbstractWriter {
/** Spacecraft parameters block. */
private final SpacecraftParameters spacecraftParameters;
/** Create a writer.
* @param xmlTag name of the XML tag surrounding the section
* @param kvnTag name of the KVN tag surrounding the section (may be null)
* @param spacecraftParameters spacecraft parameters data to write
*/
SpacecraftParametersWriter(final String xmlTag, final String kvnTag,
final SpacecraftParameters spacecraftParameters) {
super(xmlTag, kvnTag);
this.spacecraftParameters = spacecraftParameters;
}
/** {@inheritDoc} */
@Override
protected void writeContent(final Generator generator) throws IOException {
generator.writeComments(spacecraftParameters.getComments());
// frame
if (spacecraftParameters.getInertiaReferenceFrame() != null) {
generator.writeEntry(SpacecraftParametersKey.INERTIA_REF_FRAME.name(),
spacecraftParameters.getInertiaReferenceFrame().getName(),
null, false);
}
// inertia matrix
generator.writeEntry(SpacecraftParametersKey.I11.name(), spacecraftParameters.getI11(), Units.KG_M2, true);
generator.writeEntry(SpacecraftParametersKey.I22.name(), spacecraftParameters.getI22(), Units.KG_M2, true);
generator.writeEntry(SpacecraftParametersKey.I33.name(), spacecraftParameters.getI33(), Units.KG_M2, true);
generator.writeEntry(SpacecraftParametersKey.I12.name(), spacecraftParameters.getI12(), Units.KG_M2, true);
generator.writeEntry(SpacecraftParametersKey.I13.name(), spacecraftParameters.getI13(), Units.KG_M2, true);
generator.writeEntry(SpacecraftParametersKey.I23.name(), spacecraftParameters.getI23(), Units.KG_M2, true);
}
}