[2512] | 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.actions;
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| 3 |
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[2613] | 4 | import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
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[2512] | 5 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 6 |
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| 7 | import java.awt.event.ActionEvent;
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| 8 | import java.awt.event.KeyEvent;
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| 9 | import java.io.IOException;
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| 10 | import java.util.Collection;
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| 11 | import java.util.List;
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| 12 |
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| 13 | import javax.swing.JOptionPane;
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| 14 | import javax.swing.SwingUtilities;
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| 15 |
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| 16 | import org.openstreetmap.josm.Main;
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| 17 | import org.openstreetmap.josm.data.osm.Changeset;
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[2613] | 18 | import org.openstreetmap.josm.data.osm.ChangesetCache;
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[2512] | 19 | import org.openstreetmap.josm.data.osm.UserInfo;
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| 20 | import org.openstreetmap.josm.gui.ExceptionDialogUtil;
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| 21 | import org.openstreetmap.josm.gui.PleaseWaitRunnable;
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| 22 | import org.openstreetmap.josm.gui.io.CloseChangesetDialog;
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| 23 | import org.openstreetmap.josm.gui.io.CloseChangesetTask;
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| 24 | import org.openstreetmap.josm.io.ChangesetQuery;
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[7434] | 25 | import org.openstreetmap.josm.io.OnlineResource;
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[2512] | 26 | import org.openstreetmap.josm.io.OsmServerChangesetReader;
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| 27 | import org.openstreetmap.josm.io.OsmServerUserInfoReader;
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| 28 | import org.openstreetmap.josm.io.OsmTransferException;
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| 29 | import org.openstreetmap.josm.tools.Shortcut;
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| 30 | import org.xml.sax.SAXException;
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| 31 |
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[7434] | 32 | public class CloseChangesetAction extends JosmAction {
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[2512] | 33 |
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[7434] | 34 | /**
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| 35 | * Constructs a new {@code CloseChangesetAction}.
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| 36 | */
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[2512] | 37 | public CloseChangesetAction() {
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| 38 | super(tr("Close open changesets"),
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[4851] | 39 | "closechangeset",
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| 40 | tr("Closes open changesets"),
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| 41 | Shortcut.registerShortcut("system:closechangeset",
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| 42 | tr("File: {0}", tr("Closes open changesets")),
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[4982] | 43 | KeyEvent.VK_Q, Shortcut.ALT_CTRL),
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[4851] | 44 | true
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[2512] | 45 | );
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| 46 | putValue("help", ht("/Action/CloseChangeset"));
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[7434] | 47 | setEnabled(!Main.isOffline(OnlineResource.OSM_API));
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[2512] | 48 |
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| 49 | }
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[8510] | 50 |
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[6084] | 51 | @Override
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[2512] | 52 | public void actionPerformed(ActionEvent e) {
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| 53 | Main.worker.submit(new DownloadOpenChangesetsTask());
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| 54 | }
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| 55 |
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[2613] | 56 | protected void onPostDownloadOpenChangesets() {
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[9519] | 57 | List<Changeset> openChangesets = ChangesetCache.getInstance().getOpenChangesetsForCurrentUser();
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[2512] | 58 | if (openChangesets.isEmpty()) {
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| 59 | JOptionPane.showMessageDialog(
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| 60 | Main.parent,
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| 61 | tr("There are no open changesets"),
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| 62 | tr("No open changesets"),
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| 63 | JOptionPane.INFORMATION_MESSAGE
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| 64 | );
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| 65 | return;
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| 66 | }
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| 67 |
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| 68 | CloseChangesetDialog dialog = new CloseChangesetDialog();
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| 69 | dialog.setChangesets(openChangesets);
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| 70 | dialog.setVisible(true);
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| 71 | if (dialog.isCanceled())
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| 72 | return;
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| 73 |
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| 74 | Collection<Changeset> changesetsToClose = dialog.getSelectedChangesets();
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| 75 | CloseChangesetTask closeChangesetTask = new CloseChangesetTask(changesetsToClose);
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| 76 | Main.worker.submit(closeChangesetTask);
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| 77 | }
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| 78 |
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[8419] | 79 | private final class DownloadOpenChangesetsTask extends PleaseWaitRunnable {
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[2512] | 80 |
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[4310] | 81 | private boolean canceled;
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[2512] | 82 | private OsmServerChangesetReader reader;
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| 83 | private List<Changeset> changesets;
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| 84 | private Exception lastException;
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| 85 | private UserInfo userInfo;
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| 86 |
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[8377] | 87 | private DownloadOpenChangesetsTask() {
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| 88 | super(tr("Downloading open changesets ..."), false /* don't ignore exceptions */);
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[2512] | 89 | }
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| 90 |
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| 91 | @Override
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| 92 | protected void cancel() {
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[4310] | 93 | this.canceled = true;
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[2512] | 94 | reader.cancel();
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| 95 | }
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| 96 |
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| 97 | @Override
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| 98 | protected void finish() {
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[10601] | 99 | SwingUtilities.invokeLater(() -> {
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[2512] | 100 | if (lastException != null) {
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| 101 | ExceptionDialogUtil.explainException(lastException);
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| 102 | }
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[2613] | 103 | ChangesetCache.getInstance().update(changesets);
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[4310] | 104 | if (!canceled && lastException == null) {
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[2613] | 105 | onPostDownloadOpenChangesets();
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| 106 | }
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[10601] | 107 | });
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[2512] | 108 | }
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| 109 |
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| 110 | /**
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| 111 | * Fetch the user info from the server. This is necessary if we don't know
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| 112 | * the users id yet
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| 113 | *
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| 114 | * @return the user info
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[8291] | 115 | * @throws OsmTransferException in case of any communication exception
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[2512] | 116 | */
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| 117 | protected UserInfo fetchUserInfo() throws OsmTransferException {
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| 118 | OsmServerUserInfoReader reader = new OsmServerUserInfoReader();
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| 119 | return reader.fetchUserInfo(getProgressMonitor().createSubTaskMonitor(1, false));
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| 120 | }
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| 121 |
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| 122 | @Override
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| 123 | protected void realRun() throws SAXException, IOException, OsmTransferException {
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| 124 | try {
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| 125 | userInfo = fetchUserInfo();
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[4310] | 126 | if (canceled)
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[2512] | 127 | return;
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| 128 | reader = new OsmServerChangesetReader();
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[2685] | 129 | ChangesetQuery query = new ChangesetQuery().forUser(userInfo.getId()).beingOpen(true);
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[2512] | 130 | changesets = reader.queryChangesets(
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| 131 | query,
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| 132 | getProgressMonitor().createSubTaskMonitor(1, false /* not internal */)
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| 133 | );
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[10212] | 134 | } catch (OsmTransferException | IllegalArgumentException e) {
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[4310] | 135 | if (canceled)
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[2512] | 136 | return;
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| 137 | lastException = e;
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| 138 | }
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| 139 | }
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| 140 |
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[4310] | 141 | public boolean isCanceled() {
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| 142 | return canceled;
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[2512] | 143 | }
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| 144 |
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| 145 | public Exception getLastException() {
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| 146 | return lastException;
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| 147 | }
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| 148 | }
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| 149 | }
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