[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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[4533] | 19 |
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| 20 | public class OsmChangeImporter extends FileImporter {
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| 21 |
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[8895] | 22 | public static final ExtensionFileFilter FILE_FILTER = ExtensionFileFilter.newFilterWithArchiveExtensions(
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| 23 | "osc", "osc", tr("OsmChange File"), true);
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[6070] | 24 |
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[6643] | 25 | /**
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| 26 | * Constructs a new {@code OsmChangeImporter}.
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| 27 | */
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[4533] | 28 | public OsmChangeImporter() {
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[5361] | 29 | super(FILE_FILTER);
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[4533] | 30 | }
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| 31 |
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| 32 | public OsmChangeImporter(ExtensionFileFilter filter) {
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| 33 | super(filter);
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| 34 | }
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| 35 |
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[8394] | 36 | @Override
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| 37 | public void importData(File file, ProgressMonitor progressMonitor) throws IOException, IllegalDataException {
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[4533] | 38 | try {
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[6716] | 39 | importData(Compression.getUncompressedFileInputStream(file), file, progressMonitor);
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[4533] | 40 | } catch (FileNotFoundException e) {
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[6643] | 41 | Main.error(e);
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[8394] | 42 | throw new IOException(tr("File ''{0}'' does not exist.", file.getName()), e);
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[4533] | 43 | }
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| 44 | }
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| 45 |
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[5859] | 46 | protected void importData(InputStream in, final File associatedFile, ProgressMonitor progressMonitor) throws IllegalDataException {
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| 47 | final DataSet dataSet = OsmChangeReader.parseDataSet(in, progressMonitor);
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[4533] | 48 | final OsmDataLayer layer = new OsmDataLayer(dataSet, associatedFile.getName(), associatedFile);
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[6070] | 49 | addDataLayer(dataSet, layer, associatedFile.getPath());
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[4533] | 50 | }
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[6070] | 51 |
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| 52 | protected void addDataLayer(final DataSet dataSet, final OsmDataLayer layer, final String filePath) {
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[4533] | 53 | // FIXME: remove UI stuff from IO subsystem
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| 54 | //
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[5452] | 55 | GuiHelper.runInEDT(new Runnable() {
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[4533] | 56 | @Override
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| 57 | public void run() {
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| 58 | if (dataSet.allPrimitives().isEmpty()) {
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| 59 | JOptionPane.showMessageDialog(
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| 60 | Main.parent,
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| 61 | tr("No data found in file {0}.", filePath),
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| 62 | tr("Open OsmChange file"),
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| 63 | JOptionPane.INFORMATION_MESSAGE);
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| 64 | }
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| 65 | Main.main.addLayer(layer);
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| 66 | layer.onPostLoadFromFile();
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| 67 | }
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[5452] | 68 | });
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[4533] | 69 | }
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| 70 | }
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