IsolineDescriptor2.java example

Explorer
geotoolkit-master
/*
 *    Geotoolkit.org - An Open Source Java GIS Toolkit
 *    http://www.geotoolkit.org
 *
 *    (C) 2012-2013, Geomatys
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License as published by the Free Software Foundation;
 *    version 2.1 of the License.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 */
package org.geotoolkit.processing.coverage.isoline2;

import org.apache.sis.parameter.ParameterBuilder;
import org.geotoolkit.storage.coverage.CoverageReference;
import org.geotoolkit.coverage.io.GridCoverageReadParam;
import org.geotoolkit.data.FeatureCollection;
import org.geotoolkit.data.FeatureStore;
import org.geotoolkit.processing.AbstractProcessDescriptor;
import org.geotoolkit.process.Process;
import org.geotoolkit.process.ProcessDescriptor;
import org.geotoolkit.processing.ProcessBundle;
import org.geotoolkit.processing.coverage.CoverageProcessingRegistry;
import org.opengis.parameter.ParameterDescriptor;
import org.opengis.parameter.ParameterDescriptorGroup;
import org.opengis.parameter.ParameterValueGroup;
import org.opengis.util.InternationalString;

/**
 * Create a FeatureCollection of isoline from a GridCoverage2D and an array of intervals.
 *
 * @author Quentin Boileau (Geomatys)
 * @author Johann Sorel (Geomatys)
 */
public class IsolineDescriptor2 extends AbstractProcessDescriptor {

    public static final String NAME = "isoline2";
    public static final InternationalString abs = ProcessBundle.formatInternational(ProcessBundle.Keys.coverage_isoline_abstract);

    /*
     * Coverage
     */
    public static final InternationalString IN_COVERAGE_REF_PARAM_REMARKS = ProcessBundle.formatInternational(ProcessBundle.Keys.coverage_isoline_inCoverageRef);
    public static final ParameterDescriptor<CoverageReference> COVERAGE_REF = new ParameterBuilder()
            .addName("inCoverageRef")
            .setRemarks(IN_COVERAGE_REF_PARAM_REMARKS)
            .setRequired(true)
            .create(CoverageReference.class, null);

    /*
     * Output FeatureStore
     */
    public static final InternationalString IN_FEATURE_STORE_PARAM_REMARKS = ProcessBundle.formatInternational(ProcessBundle.Keys.coverage_isoline_inFeatureStore);
    public static final ParameterDescriptor<FeatureStore> FEATURE_STORE = new ParameterBuilder()
            .addName("inFeatureStore")
            .setRemarks(IN_FEATURE_STORE_PARAM_REMARKS)
            .setRequired(false)
            .create(FeatureStore.class, null);

    /*
     * Output FeatureType name
     */
    public static final InternationalString IN_FEATURE_NAME_PARAM_REMARKS = ProcessBundle.formatInternational(ProcessBundle.Keys.coverage_isoline_inFeatureTypeName);
    public static final ParameterDescriptor<String> FEATURE_NAME = new ParameterBuilder()
            .addName("inFeatureTypeName")
            .setRemarks(IN_FEATURE_NAME_PARAM_REMARKS)
            .setRequired(false)
            .create(String.class, null);

    /*
     * Intervals
     */
    public static final InternationalString IN_INTERVAL_PARAM_REMARKS = ProcessBundle.formatInternational(ProcessBundle.Keys.coverage_isoline_inIntervals);
    public static final ParameterDescriptor<double[]> INTERVALS = new ParameterBuilder()
            .addName("inIntervals")
            .setRemarks(IN_INTERVAL_PARAM_REMARKS)
            .setRequired(true)
            .create(double[].class, null);

    /**
     * Optional - reader parameter to read just a part of coverage
     */
    public static final ParameterDescriptor<GridCoverageReadParam> READ_PARAM = new ParameterBuilder()
            .addName("readParam")
            .setRemarks("Coverage reading parameters.")
            .setRequired(false)
            .create(GridCoverageReadParam.class, null);

     /**Input parameters */
    public static final ParameterDescriptorGroup INPUT_DESC =
            new ParameterBuilder().addName("InputParameters").createGroup(COVERAGE_REF, READ_PARAM, FEATURE_STORE, FEATURE_NAME, INTERVALS);

    /*
     * FeatureCollection of isoline
     */
    public static final InternationalString OUT_FCOLL_PARAM_REMARKS = ProcessBundle.formatInternational(ProcessBundle.Keys.coverage_isoline_outFeatureCollection);
    public static final ParameterDescriptor<FeatureCollection> FCOLL = new ParameterBuilder()
            .addName("outFeatureCollection")
            .setRemarks(OUT_FCOLL_PARAM_REMARKS)
            .setRequired(true)
            .create(FeatureCollection.class, null);

    /**Output parameters */
    public static final ParameterDescriptorGroup OUTPUT_DESC = new ParameterBuilder().addName("OutputParameters").createGroup(FCOLL);


    public static final ProcessDescriptor INSTANCE = new IsolineDescriptor2();

    private IsolineDescriptor2() {
        super(NAME, CoverageProcessingRegistry.IDENTIFICATION, abs, INPUT_DESC, OUTPUT_DESC);
    }

    @Override
    public Process createProcess(final ParameterValueGroup input) {
       return new Isoline2(INSTANCE, input);
    }

}