[6380] | 1 | // License: GPL. For details, see LICENSE file.
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[236] | 2 | package org.openstreetmap.josm.actions;
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| 3 |
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| 4 | import java.io.File;
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[1637] | 5 | import java.util.ArrayList;
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[8813] | 6 | import java.util.Arrays;
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[8894] | 7 | import java.util.Collection;
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[2029] | 8 | import java.util.Collections;
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| 9 | import java.util.Comparator;
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[8894] | 10 | import java.util.LinkedHashSet;
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[2029] | 11 | import java.util.LinkedList;
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| 12 | import java.util.List;
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[9371] | 13 | import java.util.Objects;
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[7369] | 14 | import java.util.ServiceConfigurationError;
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[14668] | 15 | import java.util.function.Predicate;
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[236] | 16 |
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| 17 | import javax.swing.filechooser.FileFilter;
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| 18 |
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[12636] | 19 | import org.openstreetmap.josm.gui.MainApplication;
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[12671] | 20 | import org.openstreetmap.josm.gui.io.importexport.AllFormatsImporter;
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| 21 | import org.openstreetmap.josm.gui.io.importexport.FileExporter;
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| 22 | import org.openstreetmap.josm.gui.io.importexport.FileImporter;
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| 23 | import org.openstreetmap.josm.gui.io.importexport.GpxImporter;
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| 24 | import org.openstreetmap.josm.gui.io.importexport.JpgImporter;
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| 25 | import org.openstreetmap.josm.gui.io.importexport.NMEAImporter;
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| 26 | import org.openstreetmap.josm.gui.io.importexport.NoteImporter;
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| 27 | import org.openstreetmap.josm.gui.io.importexport.OsmChangeImporter;
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| 28 | import org.openstreetmap.josm.gui.io.importexport.OsmImporter;
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| 29 | import org.openstreetmap.josm.gui.io.importexport.WMSLayerImporter;
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[7578] | 30 | import org.openstreetmap.josm.gui.widgets.AbstractFileChooser;
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[10755] | 31 | import org.openstreetmap.josm.io.session.SessionImporter;
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[12620] | 32 | import org.openstreetmap.josm.tools.Logging;
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[8404] | 33 | import org.openstreetmap.josm.tools.Utils;
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[1637] | 34 |
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[236] | 35 | /**
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[1169] | 36 | * A file filter that filters after the extension. Also includes a list of file
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[236] | 37 | * filters used in JOSM.
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[5438] | 38 | * @since 32
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[236] | 39 | */
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[5566] | 40 | public class ExtensionFileFilter extends FileFilter implements java.io.FileFilter {
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[236] | 41 |
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[2001] | 42 | /**
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[5438] | 43 | * List of supported formats for import.
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| 44 | * @since 4869
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[2001] | 45 | */
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[12542] | 46 | private static final ArrayList<FileImporter> importers;
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[2512] | 47 |
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[5438] | 48 | /**
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| 49 | * List of supported formats for export.
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| 50 | * @since 4869
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| 51 | */
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[12542] | 52 | private static final ArrayList<FileExporter> exporters;
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[2512] | 53 |
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[6296] | 54 | // add some file types only if the relevant classes are there.
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[2367] | 55 | // this gives us the option to painlessly drop them from the .jar
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| 56 | // and build JOSM versions without support for these formats
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[236] | 57 |
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[2367] | 58 | static {
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[2029] | 59 |
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[12542] | 60 | importers = new ArrayList<>();
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[2512] | 61 |
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[8813] | 62 | final List<Class<? extends FileImporter>> importerNames = Arrays.asList(
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[10755] | 63 | OsmImporter.class,
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| 64 | OsmChangeImporter.class,
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| 65 | GpxImporter.class,
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| 66 | NMEAImporter.class,
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| 67 | NoteImporter.class,
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| 68 | JpgImporter.class,
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| 69 | WMSLayerImporter.class,
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| 70 | AllFormatsImporter.class,
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| 71 | SessionImporter.class
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[8813] | 72 | );
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[2029] | 73 |
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[8813] | 74 | for (final Class<? extends FileImporter> importerClass : importerNames) {
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[2367] | 75 | try {
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[10208] | 76 | FileImporter importer = importerClass.getConstructor().newInstance();
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[12542] | 77 | importers.add(importer);
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[10208] | 78 | } catch (ReflectiveOperationException e) {
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[12620] | 79 | Logging.debug(e);
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[7369] | 80 | } catch (ServiceConfigurationError e) {
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| 81 | // error seen while initializing WMSLayerImporter in plugin unit tests:
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| 82 | // -
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| 83 | // ServiceConfigurationError: javax.imageio.spi.ImageWriterSpi:
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| 84 | // Provider com.sun.media.imageioimpl.plugins.jpeg.CLibJPEGImageWriterSpi could not be instantiated
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| 85 | // Caused by: java.lang.IllegalArgumentException: vendorName == null!
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| 86 | // at javax.imageio.spi.IIOServiceProvider.<init>(IIOServiceProvider.java:76)
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| 87 | // at javax.imageio.spi.ImageReaderWriterSpi.<init>(ImageReaderWriterSpi.java:231)
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| 88 | // at javax.imageio.spi.ImageWriterSpi.<init>(ImageWriterSpi.java:213)
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| 89 | // at com.sun.media.imageioimpl.plugins.jpeg.CLibJPEGImageWriterSpi.<init>(CLibJPEGImageWriterSpi.java:84)
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| 90 | // -
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| 91 | // This is a very strange behaviour of JAI:
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| 92 | // http://thierrywasyl.wordpress.com/2009/07/24/jai-how-to-solve-vendorname-null-exception/
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| 93 | // -
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| 94 | // that can lead to various problems, see #8583 comments
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[12620] | 95 | Logging.error(e);
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[6310] | 96 | }
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[2367] | 97 | }
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| 98 |
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[12542] | 99 | exporters = new ArrayList<>();
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[2367] | 100 |
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[8813] | 101 | final List<Class<? extends FileExporter>> exporterClasses = Arrays.asList(
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[12671] | 102 | org.openstreetmap.josm.gui.io.importexport.GpxExporter.class,
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| 103 | org.openstreetmap.josm.gui.io.importexport.OsmExporter.class,
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| 104 | org.openstreetmap.josm.gui.io.importexport.OsmGzipExporter.class,
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| 105 | org.openstreetmap.josm.gui.io.importexport.OsmBzip2Exporter.class,
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[13352] | 106 | org.openstreetmap.josm.gui.io.importexport.OsmXzExporter.class,
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[12671] | 107 | org.openstreetmap.josm.gui.io.importexport.GeoJSONExporter.class,
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| 108 | org.openstreetmap.josm.gui.io.importexport.WMSLayerExporter.class,
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| 109 | org.openstreetmap.josm.gui.io.importexport.NoteExporter.class,
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| 110 | org.openstreetmap.josm.gui.io.importexport.ValidatorErrorExporter.class
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[8813] | 111 | );
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[2367] | 112 |
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[8813] | 113 | for (final Class<? extends FileExporter> exporterClass : exporterClasses) {
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[2367] | 114 | try {
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[10208] | 115 | FileExporter exporter = exporterClass.getConstructor().newInstance();
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[12542] | 116 | exporters.add(exporter);
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[12636] | 117 | MainApplication.getLayerManager().addAndFireActiveLayerChangeListener(exporter);
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[10208] | 118 | } catch (ReflectiveOperationException e) {
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[12620] | 119 | Logging.debug(e);
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[7369] | 120 | } catch (ServiceConfigurationError e) {
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| 121 | // see above in importers initialization
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[12620] | 122 | Logging.error(e);
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[6310] | 123 | }
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[2367] | 124 | }
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| 125 | }
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| 126 |
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[2029] | 127 | private final String extensions;
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| 128 | private final String description;
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[2288] | 129 | private final String defaultExtension;
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[2029] | 130 |
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[6889] | 131 | protected static void sort(List<ExtensionFileFilter> filters) {
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[10619] | 132 | filters.sort(new Comparator<ExtensionFileFilter>() {
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| 133 | private AllFormatsImporter all = new AllFormatsImporter();
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| 134 | @Override
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| 135 | public int compare(ExtensionFileFilter o1, ExtensionFileFilter o2) {
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| 136 | if (o1.getDescription().equals(all.filter.getDescription())) return 1;
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| 137 | if (o2.getDescription().equals(all.filter.getDescription())) return -1;
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| 138 | return o1.getDescription().compareTo(o2.getDescription());
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[2029] | 139 | }
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[10619] | 140 | }
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[5131] | 141 | );
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[2029] | 142 | }
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| 143 |
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[13329] | 144 | /**
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| 145 | * Strategy to determine if extensions must be added to the description.
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| 146 | */
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| 147 | public enum AddArchiveExtension {
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| 148 | /** No extension is added */
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| 149 | NONE,
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| 150 | /** Only base extension is added */
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| 151 | BASE,
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| 152 | /** All extensions are added (base + archives) */
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| 153 | ALL
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| 154 | }
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[9537] | 155 |
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[2029] | 156 | /**
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[10407] | 157 | * Adds a new file importer at the end of the global list. This importer will be evaluated after core ones.
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| 158 | * @param importer new file importer
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| 159 | * @since 10407
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| 160 | */
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| 161 | public static void addImporter(FileImporter importer) {
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| 162 | if (importer != null) {
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[12542] | 163 | importers.add(importer);
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[10407] | 164 | }
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| 165 | }
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| 166 |
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| 167 | /**
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| 168 | * Adds a new file importer at the beginning of the global list. This importer will be evaluated before core ones.
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| 169 | * @param importer new file importer
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| 170 | * @since 10407
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| 171 | */
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| 172 | public static void addImporterFirst(FileImporter importer) {
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| 173 | if (importer != null) {
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[12542] | 174 | importers.add(0, importer);
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[10407] | 175 | }
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| 176 | }
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| 177 |
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| 178 | /**
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| 179 | * Adds a new file exporter at the end of the global list. This exporter will be evaluated after core ones.
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| 180 | * @param exporter new file exporter
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| 181 | * @since 10407
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| 182 | */
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| 183 | public static void addExporter(FileExporter exporter) {
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| 184 | if (exporter != null) {
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[12542] | 185 | exporters.add(exporter);
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[10407] | 186 | }
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| 187 | }
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| 188 |
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| 189 | /**
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| 190 | * Adds a new file exporter at the beginning of the global list. This exporter will be evaluated before core ones.
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| 191 | * @param exporter new file exporter
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| 192 | * @since 10407
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| 193 | */
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| 194 | public static void addExporterFirst(FileExporter exporter) {
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| 195 | if (exporter != null) {
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[12542] | 196 | exporters.add(0, exporter);
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[10407] | 197 | }
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| 198 | }
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| 199 |
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| 200 | /**
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| 201 | * Returns the list of file importers.
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| 202 | * @return unmodifiable list of file importers
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| 203 | * @since 10407
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| 204 | */
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| 205 | public static List<FileImporter> getImporters() {
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[12542] | 206 | return Collections.unmodifiableList(importers);
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[10407] | 207 | }
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| 208 |
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| 209 | /**
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| 210 | * Returns the list of file exporters.
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| 211 | * @return unmodifiable list of file exporters
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| 212 | * @since 10407
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| 213 | */
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| 214 | public static List<FileExporter> getExporters() {
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[12542] | 215 | return Collections.unmodifiableList(exporters);
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[10407] | 216 | }
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| 217 |
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| 218 | /**
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[5266] | 219 | * Updates the {@link AllFormatsImporter} that is contained in the importers list. If
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[10873] | 220 | * you do not use the importers variable directly, you don't need to call this.
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[5438] | 221 | * <p>
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| 222 | * Updating the AllFormatsImporter is required when plugins add new importers that
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[10873] | 223 | * support new file extensions. The old AllFormatsImporter doesn't include the new
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[5438] | 224 | * extensions and thus will not display these files.
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[6069] | 225 | *
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[5438] | 226 | * @since 5131
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[5131] | 227 | */
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| 228 | public static void updateAllFormatsImporter() {
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[12542] | 229 | for (int i = 0; i < importers.size(); i++) {
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| 230 | if (importers.get(i) instanceof AllFormatsImporter) {
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| 231 | importers.set(i, new AllFormatsImporter());
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[5131] | 232 | }
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| 233 | }
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| 234 | }
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| 235 |
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| 236 | /**
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[5266] | 237 | * Replies an ordered list of {@link ExtensionFileFilter}s for importing.
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| 238 | * The list is ordered according to their description, an {@link AllFormatsImporter}
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[2029] | 239 | * is append at the end.
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[2512] | 240 | *
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[5266] | 241 | * @return an ordered list of {@link ExtensionFileFilter}s for importing.
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[5438] | 242 | * @since 2029
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[2029] | 243 | */
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| 244 | public static List<ExtensionFileFilter> getImportExtensionFileFilters() {
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[5131] | 245 | updateAllFormatsImporter();
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[8338] | 246 | List<ExtensionFileFilter> filters = new LinkedList<>();
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[12542] | 247 | for (FileImporter importer : importers) {
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[2029] | 248 | filters.add(importer.filter);
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| 249 | }
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| 250 | sort(filters);
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| 251 | return filters;
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| 252 | }
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| 253 |
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| 254 | /**
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[5459] | 255 | * Replies an ordered list of enabled {@link ExtensionFileFilter}s for exporting.
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[5266] | 256 | * The list is ordered according to their description, an {@link AllFormatsImporter}
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[2029] | 257 | * is append at the end.
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[2512] | 258 | *
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[5459] | 259 | * @return an ordered list of enabled {@link ExtensionFileFilter}s for exporting.
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[5438] | 260 | * @since 2029
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[2029] | 261 | */
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| 262 | public static List<ExtensionFileFilter> getExportExtensionFileFilters() {
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[8338] | 263 | List<ExtensionFileFilter> filters = new LinkedList<>();
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[12542] | 264 | for (FileExporter exporter : exporters) {
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[5459] | 265 | if (filters.contains(exporter.filter) || !exporter.isEnabled()) {
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[2029] | 266 | continue;
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| 267 | }
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| 268 | filters.add(exporter.filter);
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| 269 | }
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| 270 | sort(filters);
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| 271 | return filters;
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| 272 | }
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| 273 |
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| 274 | /**
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[5266] | 275 | * Replies the default {@link ExtensionFileFilter} for a given extension
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[2512] | 276 | *
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[2029] | 277 | * @param extension the extension
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[5266] | 278 | * @return the default {@link ExtensionFileFilter} for a given extension
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[5438] | 279 | * @since 2029
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[2029] | 280 | */
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| 281 | public static ExtensionFileFilter getDefaultImportExtensionFileFilter(String extension) {
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| 282 | if (extension == null) return new AllFormatsImporter().filter;
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[12542] | 283 | for (FileImporter importer : importers) {
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[2029] | 284 | if (extension.equals(importer.filter.getDefaultExtension()))
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| 285 | return importer.filter;
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| 286 | }
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| 287 | return new AllFormatsImporter().filter;
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| 288 | }
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| 289 |
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| 290 | /**
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[5266] | 291 | * Replies the default {@link ExtensionFileFilter} for a given extension
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[2512] | 292 | *
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[2029] | 293 | * @param extension the extension
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[5266] | 294 | * @return the default {@link ExtensionFileFilter} for a given extension
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[5438] | 295 | * @since 2029
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[2029] | 296 | */
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| 297 | public static ExtensionFileFilter getDefaultExportExtensionFileFilter(String extension) {
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| 298 | if (extension == null) return new AllFormatsImporter().filter;
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[12542] | 299 | for (FileExporter exporter : exporters) {
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[2029] | 300 | if (extension.equals(exporter.filter.getDefaultExtension()))
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| 301 | return exporter.filter;
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| 302 | }
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[9466] | 303 | // if extension did not match defaultExtension of any exporter,
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| 304 | // scan all supported extensions
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| 305 | File file = new File("file." + extension);
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[12542] | 306 | for (FileExporter exporter : exporters) {
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[9466] | 307 | if (exporter.filter.accept(file))
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| 308 | return exporter.filter;
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| 309 | }
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[2029] | 310 | return new AllFormatsImporter().filter;
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| 311 | }
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| 312 |
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| 313 | /**
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[7578] | 314 | * Applies the choosable {@link FileFilter} to a {@link AbstractFileChooser} before using the
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[2029] | 315 | * file chooser for selecting a file for reading.
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[2512] | 316 | *
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[2029] | 317 | * @param fileChooser the file chooser
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| 318 | * @param extension the default extension
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[14668] | 319 | * @param additionalTypes matching types will additionally be added to the "file type" combobox.
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| 320 | * @since 14668 (signature)
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[2029] | 321 | */
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[14668] | 322 | public static void applyChoosableImportFileFilters(
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| 323 | AbstractFileChooser fileChooser, String extension, Predicate<ExtensionFileFilter> additionalTypes) {
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[2029] | 324 | for (ExtensionFileFilter filter: getImportExtensionFileFilters()) {
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[9466] | 325 |
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[14668] | 326 | if (additionalTypes.test(filter) || filter.acceptName("file."+extension)) {
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[5438] | 327 | fileChooser.addChoosableFileFilter(filter);
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| 328 | }
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[2029] | 329 | }
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| 330 | fileChooser.setFileFilter(getDefaultImportExtensionFileFilter(extension));
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| 331 | }
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| 332 |
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| 333 | /**
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[7578] | 334 | * Applies the choosable {@link FileFilter} to a {@link AbstractFileChooser} before using the
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[2029] | 335 | * file chooser for selecting a file for writing.
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[2512] | 336 | *
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[2029] | 337 | * @param fileChooser the file chooser
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| 338 | * @param extension the default extension
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[14668] | 339 | * @param additionalTypes matching types will additionally be added to the "file type" combobox.
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| 340 | * @since 14668 (signature)
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[2029] | 341 | */
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[14668] | 342 | public static void applyChoosableExportFileFilters(
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| 343 | AbstractFileChooser fileChooser, String extension, Predicate<ExtensionFileFilter> additionalTypes) {
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[2029] | 344 | for (ExtensionFileFilter filter: getExportExtensionFileFilters()) {
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[14668] | 345 | if (additionalTypes.test(filter) || filter.acceptName("file."+extension)) {
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[5438] | 346 | fileChooser.addChoosableFileFilter(filter);
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| 347 | }
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[2029] | 348 | }
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| 349 | fileChooser.setFileFilter(getDefaultExportExtensionFileFilter(extension));
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| 350 | }
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| 351 |
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| 352 | /**
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[1169] | 353 | * Construct an extension file filter by giving the extension to check after.
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[5438] | 354 | * @param extension The comma-separated list of file extensions
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| 355 | * @param defaultExtension The default extension
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| 356 | * @param description A short textual description of the file type
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| 357 | * @since 1169
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[1169] | 358 | */
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[2029] | 359 | public ExtensionFileFilter(String extension, String defaultExtension, String description) {
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| 360 | this.extensions = extension;
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| 361 | this.defaultExtension = defaultExtension;
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[1169] | 362 | this.description = description;
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| 363 | }
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[236] | 364 |
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[5438] | 365 | /**
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[8894] | 366 | * Construct an extension file filter with the extensions supported by {@link org.openstreetmap.josm.io.Compression}
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| 367 | * automatically added to the {@code extensions}. The specified {@code extensions} will be added to the description
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| 368 | * in the form {@code old-description (*.ext1, *.ext2)}.
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| 369 | * @param extensions The comma-separated list of file extensions
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| 370 | * @param defaultExtension The default extension
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| 371 | * @param description A short textual description of the file type without supported extensions in parentheses
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[9537] | 372 | * @param addArchiveExtension Whether to also add the archive extensions to the description
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| 373 | * @param archiveExtensions List of extensions to be added
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[8894] | 374 | * @return The constructed filter
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| 375 | */
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[9547] | 376 | public static ExtensionFileFilter newFilterWithArchiveExtensions(String extensions, String defaultExtension,
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| 377 | String description, AddArchiveExtension addArchiveExtension, List<String> archiveExtensions) {
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[8894] | 378 | final Collection<String> extensionsPlusArchive = new LinkedHashSet<>();
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| 379 | final Collection<String> extensionsForDescription = new LinkedHashSet<>();
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| 380 | for (String e : extensions.split(",")) {
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| 381 | extensionsPlusArchive.add(e);
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[9537] | 382 | if (addArchiveExtension != AddArchiveExtension.NONE) {
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| 383 | extensionsForDescription.add("*." + e);
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[8895] | 384 | }
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[9537] | 385 | for (String extension : archiveExtensions) {
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| 386 | extensionsPlusArchive.add(e + '.' + extension);
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| 387 | if (addArchiveExtension == AddArchiveExtension.ALL) {
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| 388 | extensionsForDescription.add("*." + e + '.' + extension);
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| 389 | }
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| 390 | }
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[8894] | 391 | }
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[9537] | 392 | return new ExtensionFileFilter(
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| 393 | Utils.join(",", extensionsPlusArchive),
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| 394 | defaultExtension,
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| 395 | description + (!extensionsForDescription.isEmpty()
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[10299] | 396 | ? (" (" + Utils.join(", ", extensionsForDescription) + ')')
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[9537] | 397 | : "")
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| 398 | );
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[8894] | 399 | }
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| 400 |
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| 401 | /**
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[9537] | 402 | * Construct an extension file filter with the extensions supported by {@link org.openstreetmap.josm.io.Compression}
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| 403 | * automatically added to the {@code extensions}. The specified {@code extensions} will be added to the description
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| 404 | * in the form {@code old-description (*.ext1, *.ext2)}.
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| 405 | * @param extensions The comma-separated list of file extensions
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| 406 | * @param defaultExtension The default extension
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| 407 | * @param description A short textual description of the file type without supported extensions in parentheses
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| 408 | * @param addArchiveExtensionsToDescription Whether to also add the archive extensions to the description
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| 409 | * @return The constructed filter
|
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| 410 | */
|
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| 411 | public static ExtensionFileFilter newFilterWithArchiveExtensions(
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| 412 | String extensions, String defaultExtension, String description, boolean addArchiveExtensionsToDescription) {
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| 413 |
|
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[13350] | 414 | List<String> archiveExtensions = Arrays.asList("gz", "bz", "bz2", "xz", "zip");
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[9537] | 415 | return newFilterWithArchiveExtensions(
|
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| 416 | extensions,
|
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| 417 | defaultExtension,
|
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| 418 | description,
|
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| 419 | addArchiveExtensionsToDescription ? AddArchiveExtension.ALL : AddArchiveExtension.BASE,
|
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| 420 | archiveExtensions
|
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| 421 | );
|
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| 422 | }
|
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| 423 |
|
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| 424 | /**
|
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[5438] | 425 | * Returns true if this file filter accepts the given filename.
|
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| 426 | * @param filename The filename to check after
|
---|
| 427 | * @return true if this file filter accepts the given filename (i.e if this filename ends with one of the extensions)
|
---|
| 428 | * @since 1169
|
---|
| 429 | */
|
---|
[1169] | 430 | public boolean acceptName(String filename) {
|
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[8404] | 431 | return Utils.hasExtension(filename, extensions.split(","));
|
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[1169] | 432 | }
|
---|
[236] | 433 |
|
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[5438] | 434 | @Override
|
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| 435 | public boolean accept(File pathname) {
|
---|
[1169] | 436 | if (pathname.isDirectory())
|
---|
| 437 | return true;
|
---|
| 438 | return acceptName(pathname.getName());
|
---|
| 439 | }
|
---|
| 440 |
|
---|
[5438] | 441 | @Override
|
---|
| 442 | public String getDescription() {
|
---|
[1169] | 443 | return description;
|
---|
| 444 | }
|
---|
[2029] | 445 |
|
---|
[5438] | 446 | /**
|
---|
[6069] | 447 | * Replies the comma-separated list of file extensions of this file filter.
|
---|
[5438] | 448 | * @return the comma-separated list of file extensions of this file filter, as a String
|
---|
| 449 | * @since 5131
|
---|
| 450 | */
|
---|
[5131] | 451 | public String getExtensions() {
|
---|
| 452 | return extensions;
|
---|
| 453 | }
|
---|
| 454 |
|
---|
[5438] | 455 | /**
|
---|
| 456 | * Replies the default file extension of this file filter.
|
---|
| 457 | * @return the default file extension of this file filter
|
---|
| 458 | * @since 2029
|
---|
| 459 | */
|
---|
[2029] | 460 | public String getDefaultExtension() {
|
---|
| 461 | return defaultExtension;
|
---|
| 462 | }
|
---|
| 463 |
|
---|
| 464 | @Override
|
---|
| 465 | public int hashCode() {
|
---|
[9371] | 466 | return Objects.hash(extensions, description, defaultExtension);
|
---|
[2029] | 467 | }
|
---|
| 468 |
|
---|
| 469 | @Override
|
---|
| 470 | public boolean equals(Object obj) {
|
---|
[9371] | 471 | if (this == obj) return true;
|
---|
| 472 | if (obj == null || getClass() != obj.getClass()) return false;
|
---|
| 473 | ExtensionFileFilter that = (ExtensionFileFilter) obj;
|
---|
| 474 | return Objects.equals(extensions, that.extensions) &&
|
---|
| 475 | Objects.equals(description, that.description) &&
|
---|
| 476 | Objects.equals(defaultExtension, that.defaultExtension);
|
---|
[2029] | 477 | }
|
---|
[236] | 478 | }
|
---|