Last change
on this file since 8570 was 7937, checked in by bastiK, 9 years ago |
add subversion property svn:eol=native
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-
Property svn:eol-style
set to
native
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File size:
1.3 KB
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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 static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.io.File;
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7 | import java.io.IOException;
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8 | import java.io.Writer;
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9 | import java.nio.charset.StandardCharsets;
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10 | import java.nio.file.Files;
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11 |
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12 | import org.openstreetmap.josm.actions.ExtensionFileFilter;
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13 | import org.openstreetmap.josm.gui.layer.Layer;
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14 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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15 |
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16 | public class GeoJSONExporter extends FileExporter {
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17 |
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18 | public static final ExtensionFileFilter FILE_FILTER = new ExtensionFileFilter(
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19 | "geojson,json", "geojson", tr("GeoJSON Files") + " (*.geojson *.json)");
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20 |
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21 | /**
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22 | * Constructs a new {@code GeoJSONExporter}.
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23 | */
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24 | public GeoJSONExporter() {
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25 | super(FILE_FILTER);
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26 | }
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27 |
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28 | @Override
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29 | public void exportData(File file, Layer layer) throws IOException {
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30 | if (layer instanceof OsmDataLayer) {
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31 | String json = new GeoJSONWriter((OsmDataLayer) layer).write();
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32 | try (Writer out = Files.newBufferedWriter(file.toPath(), StandardCharsets.UTF_8)) {
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33 | out.write(json);
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34 | }
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35 | } else {
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36 | throw new IllegalArgumentException(tr("Layer ''{0}'' not supported", layer.getClass().toString()));
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37 | }
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38 | }
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39 | }
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