[4533] | 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.FileNotFoundException;
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| 8 | import java.io.IOException;
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| 9 | import java.io.InputStream;
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| 10 |
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| 11 | import javax.swing.JOptionPane;
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| 12 |
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| 13 | import org.openstreetmap.josm.Main;
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| 14 | import org.openstreetmap.josm.actions.ExtensionFileFilter;
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| 15 | import org.openstreetmap.josm.data.osm.DataSet;
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| 16 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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| 17 | import org.openstreetmap.josm.gui.progress.ProgressMonitor;
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[5452] | 18 | import org.openstreetmap.josm.gui.util.GuiHelper;
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[12620] | 19 | import org.openstreetmap.josm.tools.Logging;
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[4533] | 20 |
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[12470] | 21 | /**
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| 22 | * File importer that reads OSM change files (*.osc).
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| 23 | * @see <a href="http://wiki.openstreetmap.org/wiki/OsmChange">OsmChange</a>
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| 24 | */
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[4533] | 25 | public class OsmChangeImporter extends FileImporter {
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| 26 |
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[8895] | 27 | public static final ExtensionFileFilter FILE_FILTER = ExtensionFileFilter.newFilterWithArchiveExtensions(
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| 28 | "osc", "osc", tr("OsmChange File"), true);
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[6070] | 29 |
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[6643] | 30 | /**
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| 31 | * Constructs a new {@code OsmChangeImporter}.
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| 32 | */
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[4533] | 33 | public OsmChangeImporter() {
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[5361] | 34 | super(FILE_FILTER);
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[4533] | 35 | }
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| 36 |
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| 37 | public OsmChangeImporter(ExtensionFileFilter filter) {
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| 38 | super(filter);
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| 39 | }
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| 40 |
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[8394] | 41 | @Override
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| 42 | public void importData(File file, ProgressMonitor progressMonitor) throws IOException, IllegalDataException {
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[4533] | 43 | try {
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[6716] | 44 | importData(Compression.getUncompressedFileInputStream(file), file, progressMonitor);
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[4533] | 45 | } catch (FileNotFoundException e) {
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[12620] | 46 | Logging.error(e);
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[8394] | 47 | throw new IOException(tr("File ''{0}'' does not exist.", file.getName()), e);
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[4533] | 48 | }
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| 49 | }
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| 50 |
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[10378] | 51 | protected void importData(InputStream in, final File associatedFile, ProgressMonitor progressMonitor) throws IllegalDataException {
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[5859] | 52 | final DataSet dataSet = OsmChangeReader.parseDataSet(in, progressMonitor);
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[4533] | 53 | final OsmDataLayer layer = new OsmDataLayer(dataSet, associatedFile.getName(), associatedFile);
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[6070] | 54 | addDataLayer(dataSet, layer, associatedFile.getPath());
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[4533] | 55 | }
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[6070] | 56 |
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| 57 | protected void addDataLayer(final DataSet dataSet, final OsmDataLayer layer, final String filePath) {
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[4533] | 58 | // FIXME: remove UI stuff from IO subsystem
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| 59 | //
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[10615] | 60 | GuiHelper.runInEDT(() -> {
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| 61 | if (dataSet.allPrimitives().isEmpty()) {
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| 62 | JOptionPane.showMessageDialog(
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| 63 | Main.parent,
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| 64 | tr("No data found in file {0}.", filePath),
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| 65 | tr("Open OsmChange file"),
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| 66 | JOptionPane.INFORMATION_MESSAGE);
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[4533] | 67 | }
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[10615] | 68 | Main.getLayerManager().addLayer(layer);
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| 69 | layer.onPostLoadFromFile();
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[5452] | 70 | });
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[4533] | 71 | }
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| 72 | }
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