001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.actions; 003 004import static org.openstreetmap.josm.gui.help.HelpUtil.ht; 005import static org.openstreetmap.josm.tools.I18n.tr; 006 007import java.awt.event.ActionEvent; 008import java.awt.event.KeyEvent; 009import java.util.List; 010 011import org.openstreetmap.josm.Main; 012import org.openstreetmap.josm.data.osm.PrimitiveId; 013import org.openstreetmap.josm.gui.download.DownloadObjectDialog; 014import org.openstreetmap.josm.gui.io.DownloadPrimitivesWithReferrersTask; 015import org.openstreetmap.josm.gui.util.GuiHelper; 016import org.openstreetmap.josm.tools.Shortcut; 017 018/** 019 * Download an OsmPrimitive by specifying type and ID 020 * 021 * @author Matthias Julius 022 */ 023public class DownloadPrimitiveAction extends JosmAction { 024 025 /** 026 * Constructs a new {@code DownloadPrimitiveAction}. 027 */ 028 public DownloadPrimitiveAction() { 029 super(tr("Download object..."), "downloadprimitive", tr("Download OSM object by ID."), 030 Shortcut.registerShortcut("system:download_primitive", tr("File: {0}", tr("Download object...")), 031 KeyEvent.VK_O, Shortcut.CTRL_SHIFT), true); 032 putValue("help", ht("/Action/DownloadObject")); 033 } 034 035 @Override 036 public void actionPerformed(ActionEvent e) { 037 038 DownloadObjectDialog dialog = new DownloadObjectDialog(); 039 if (dialog.showDialog().getValue() != dialog.getContinueButtonIndex()) return; 040 041 processItems(dialog.isNewLayerRequested(), dialog.getOsmIds(), dialog.isReferrersRequested(), dialog.isFullRelationRequested()); 042 } 043 044 /** 045 * @param newLayer if the data should be downloaded into a new layer 046 * @param ids List of primitive id to download 047 * @param downloadReferrers if the referrers of the object should be downloaded as well, i.e., parent relations, and for nodes, 048 * additionally, parent ways 049 * @param full if the members of a relation should be downloaded as well 050 */ 051 public static void processItems(boolean newLayer, final List<PrimitiveId> ids, boolean downloadReferrers, boolean full) { 052 final DownloadPrimitivesWithReferrersTask task = 053 new DownloadPrimitivesWithReferrersTask(newLayer, ids, downloadReferrers, full, null, null); 054 Main.worker.submit(task); 055 Main.worker.submit(new Runnable() { 056 @Override 057 public void run() { 058 final List<PrimitiveId> downloaded = task.getDownloadedId(); 059 if (downloaded != null) { 060 GuiHelper.runInEDT(new Runnable() { 061 @Override 062 public void run() { 063 Main.getLayerManager().getEditDataSet().setSelected(downloaded); 064 } 065 }); 066 } 067 } 068 }); 069 } 070}