org.n52.svalbard.write.WmlTDREncoderv20XmlStreamWriter Maven / Gradle / Ivy

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/*
 * Copyright 2016-2017 52°North Initiative for Geospatial Open Source
 * Software GmbH
 *
 * Licensed 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.n52.svalbard.write;

import java.io.OutputStream;
import java.util.Optional;

import javax.xml.stream.XMLStreamException;

import org.n52.shetland.ogc.om.OmObservation;
import org.n52.shetland.ogc.om.series.wml.WaterMLConstants;
import org.n52.svalbard.encode.EncodingContext;

/**
 * Implementation of {@link AbstractOmV20XmlStreamWriter} to write WaterML 2.0 Domain Range encoded
 * {@link OmObservation}s to stream
 *
 * @author Carsten Hollmann
 * @since 1.0.0
 *
 */
public class WmlTDREncoderv20XmlStreamWriter extends AbstractOmV20XmlStreamWriter {
    public WmlTDREncoderv20XmlStreamWriter(EncodingContext context, OutputStream outputStream, OmObservation element)
            throws XMLStreamException {
        super(context, outputStream, element);
    }

    @Override
    protected Optional getDefaultFeatureEncodingNamespace() {
        return Optional.of(WaterMLConstants.NS_WML_20);
    }

    @Override
    protected void writeAddtitionalNamespaces() throws XMLStreamException {
        namespace(WaterMLConstants.NS_WML_20_PREFIX, WaterMLConstants.NS_WML_20);
    }

}