org.n52.shetland.ogc.swes.SwesExtension Maven / Gradle / Ivy

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/*
 * Copyright (C) 2015-2022 52°North Spatial Information Research 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.shetland.ogc.swes;

import org.n52.shetland.ogc.ows.extension.AbstractExtension;
import org.n52.shetland.ogc.swe.SweAbstractDataComponent;

/**
 * @author Eike Hinderk Jürrens
 *
 * @since 1.0.0
 */
public class SwesExtension<
        T> extends AbstractExtension {

    private T value;

    public SwesExtension(T value) {
        setValue(value);
    }

    public SwesExtension() {
        this(null);
    }

    @Override
    public String getNamespace() {
        return SwesConstants.NS_SWES_20;
    }

    @Override
    public T getValue() {
        return value;
    }

    @Override
    public SwesExtension setValue(T value) {
        this.value = value;
        if (value != null && value instanceof SweAbstractDataComponent) {
            SweAbstractDataComponent c = (SweAbstractDataComponent) value;
            setIdentifier(getIdentifier() == null && c.isSetIdentifier() ? c.getIdentifier() : getIdentifier());
            setDefinition(getDefinition() == null && c.isSetDefinition() ? c.getDefinition() : getDefinition());
        }
        return this;
    }

    @Override
    public String toString() {
        return String.format("SwesExtension [value=%s, identifier=%s, definition=%s]", value, getIdentifier(),
                getDefinition());
    }
}