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[4886] | 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.io;
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| 3 |
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| 4 | import java.io.File;
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| 5 | import java.io.FileWriter;
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| 6 | import java.io.IOException;
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| 7 | import org.openstreetmap.josm.actions.ExtensionFileFilter;
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| 8 | import org.openstreetmap.josm.gui.layer.Layer;
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| 9 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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| 10 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 11 |
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| 12 | public class GeoJSONExporter extends FileExporter {
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| 13 |
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| 14 | public GeoJSONExporter() {
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| 15 | super(new ExtensionFileFilter("json,geojson", "json", tr("GeoJSON Files") + " (*.json *.geojson)"));
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| 16 | }
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| 17 |
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| 18 | @Override
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| 19 | public void exportData(File file, Layer layer) throws IOException {
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| 20 | if (layer instanceof OsmDataLayer) {
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| 21 | String json = new GeoJSONWriter((OsmDataLayer) layer).write();
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| 22 | FileWriter out = new FileWriter(file);
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| 23 | out.write(json);
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| 24 | out.close();
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| 25 | } else {
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[4898] | 26 | throw new IllegalArgumentException(tr("Layer ''{0}'' not supported", layer.getClass().toString()));
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[4886] | 27 | }
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| 28 | }
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| 29 | }
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