001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.gui.dialogs.properties;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005
006import java.awt.Component;
007import java.awt.Container;
008import java.awt.Font;
009import java.awt.GridBagLayout;
010import java.awt.Point;
011import java.awt.event.ActionEvent;
012import java.awt.event.InputEvent;
013import java.awt.event.KeyEvent;
014import java.awt.event.MouseAdapter;
015import java.awt.event.MouseEvent;
016import java.io.UnsupportedEncodingException;
017import java.net.HttpURLConnection;
018import java.net.URI;
019import java.net.URISyntaxException;
020import java.net.URLEncoder;
021import java.util.ArrayList;
022import java.util.Arrays;
023import java.util.Collection;
024import java.util.Collections;
025import java.util.Comparator;
026import java.util.EnumSet;
027import java.util.HashMap;
028import java.util.HashSet;
029import java.util.LinkedList;
030import java.util.List;
031import java.util.Map;
032import java.util.Map.Entry;
033import java.util.Set;
034import java.util.TreeMap;
035import java.util.TreeSet;
036
037import javax.swing.AbstractAction;
038import javax.swing.JComponent;
039import javax.swing.JLabel;
040import javax.swing.JPanel;
041import javax.swing.JPopupMenu;
042import javax.swing.JScrollPane;
043import javax.swing.JTable;
044import javax.swing.KeyStroke;
045import javax.swing.ListSelectionModel;
046import javax.swing.event.ListSelectionEvent;
047import javax.swing.event.ListSelectionListener;
048import javax.swing.table.DefaultTableCellRenderer;
049import javax.swing.table.DefaultTableModel;
050import javax.swing.table.TableColumnModel;
051import javax.swing.table.TableModel;
052
053import org.openstreetmap.josm.Main;
054import org.openstreetmap.josm.actions.JosmAction;
055import org.openstreetmap.josm.actions.relation.DownloadMembersAction;
056import org.openstreetmap.josm.actions.relation.DownloadSelectedIncompleteMembersAction;
057import org.openstreetmap.josm.actions.relation.SelectInRelationListAction;
058import org.openstreetmap.josm.actions.relation.SelectMembersAction;
059import org.openstreetmap.josm.actions.relation.SelectRelationAction;
060import org.openstreetmap.josm.actions.search.SearchAction.SearchMode;
061import org.openstreetmap.josm.actions.search.SearchAction.SearchSetting;
062import org.openstreetmap.josm.command.ChangeCommand;
063import org.openstreetmap.josm.command.ChangePropertyCommand;
064import org.openstreetmap.josm.command.Command;
065import org.openstreetmap.josm.data.Preferences.PreferenceChangeEvent;
066import org.openstreetmap.josm.data.SelectionChangedListener;
067import org.openstreetmap.josm.data.osm.IRelation;
068import org.openstreetmap.josm.data.osm.Node;
069import org.openstreetmap.josm.data.osm.OsmPrimitive;
070import org.openstreetmap.josm.data.osm.Relation;
071import org.openstreetmap.josm.data.osm.RelationMember;
072import org.openstreetmap.josm.data.osm.Tag;
073import org.openstreetmap.josm.data.osm.Way;
074import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
075import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter;
076import org.openstreetmap.josm.data.osm.event.DatasetEventManager;
077import org.openstreetmap.josm.data.osm.event.DatasetEventManager.FireMode;
078import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
079import org.openstreetmap.josm.gui.ConditionalOptionPaneUtil;
080import org.openstreetmap.josm.gui.DefaultNameFormatter;
081import org.openstreetmap.josm.gui.ExtendedDialog;
082import org.openstreetmap.josm.gui.MapView;
083import org.openstreetmap.josm.gui.PopupMenuHandler;
084import org.openstreetmap.josm.gui.SideButton;
085import org.openstreetmap.josm.gui.dialogs.ToggleDialog;
086import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
087import org.openstreetmap.josm.gui.help.HelpUtil;
088import org.openstreetmap.josm.gui.layer.OsmDataLayer;
089import org.openstreetmap.josm.gui.tagging.PresetHandler;
090import org.openstreetmap.josm.gui.tagging.TaggingPreset;
091import org.openstreetmap.josm.gui.tagging.TaggingPresetType;
092import org.openstreetmap.josm.gui.util.GuiHelper;
093import org.openstreetmap.josm.gui.util.HighlightHelper;
094import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher;
095import org.openstreetmap.josm.tools.GBC;
096import org.openstreetmap.josm.tools.ImageProvider;
097import org.openstreetmap.josm.tools.InputMapUtils;
098import org.openstreetmap.josm.tools.LanguageInfo;
099import org.openstreetmap.josm.tools.OpenBrowser;
100import org.openstreetmap.josm.tools.Predicates;
101import org.openstreetmap.josm.tools.Shortcut;
102import org.openstreetmap.josm.tools.Utils;
103
104/**
105 * This dialog displays the tags of the current selected primitives.
106 *
107 * If no object is selected, the dialog list is empty.
108 * If only one is selected, all tags of this object are selected.
109 * If more than one object are selected, the sum of all tags are displayed. If the
110 * different objects share the same tag, the shared value is displayed. If they have
111 * different values, all of them are put in a combo box and the string "<different>"
112 * is displayed in italic.
113 *
114 * Below the list, the user can click on an add, modify and delete tag button to
115 * edit the table selection value.
116 *
117 * The command is applied to all selected entries.
118 *
119 * @author imi
120 */
121public class PropertiesDialog extends ToggleDialog implements SelectionChangedListener, MapView.EditLayerChangeListener, DataSetListenerAdapter.Listener {
122
123    /**
124     * hook for roadsigns plugin to display a small button in the upper right corner of this dialog
125     */
126    public static final JPanel pluginHook = new JPanel();
127
128    /**
129     * The tag data of selected objects.
130     */
131    private final DefaultTableModel tagData = new ReadOnlyTableModel();
132
133    /**
134     * The membership data of selected objects.
135     */
136    private final DefaultTableModel membershipData = new ReadOnlyTableModel();
137
138    /**
139     * The tags table.
140     */
141    private final JTable tagTable = new JTable(tagData);
142
143    /**
144     * The membership table.
145     */
146    private final JTable membershipTable = new JTable(membershipData);
147
148    /** JPanel containing both previous tables */
149    private final JPanel bothTables = new JPanel();
150
151    // Popup menus
152    private final JPopupMenu tagMenu = new JPopupMenu();
153    private final JPopupMenu membershipMenu = new JPopupMenu();
154    private final JPopupMenu blankSpaceMenu = new JPopupMenu();
155
156    // Popup menu handlers
157    private final PopupMenuHandler tagMenuHandler = new PopupMenuHandler(tagMenu);
158    private final PopupMenuHandler membershipMenuHandler = new PopupMenuHandler(membershipMenu);
159    private final PopupMenuHandler blankSpaceMenuHandler = new PopupMenuHandler(blankSpaceMenu);
160
161    private final Map<String, Map<String, Integer>> valueCount = new TreeMap<>();
162    /**
163     * This sub-object is responsible for all adding and editing of tags
164     */
165    private final TagEditHelper editHelper = new TagEditHelper(tagData, valueCount);
166
167    private final DataSetListenerAdapter dataChangedAdapter = new DataSetListenerAdapter(this);
168    private final HelpAction helpAction = new HelpAction();
169    private final PasteValueAction pasteValueAction = new PasteValueAction();
170    private final CopyValueAction copyValueAction = new CopyValueAction();
171    private final CopyKeyValueAction copyKeyValueAction = new CopyKeyValueAction();
172    private final CopyAllKeyValueAction copyAllKeyValueAction = new CopyAllKeyValueAction();
173    private final SearchAction searchActionSame = new SearchAction(true);
174    private final SearchAction searchActionAny = new SearchAction(false);
175    private final AddAction addAction = new AddAction();
176    private final EditAction editAction = new EditAction();
177    private final DeleteAction deleteAction = new DeleteAction();
178    private final JosmAction[] josmActions = new JosmAction[]{addAction, editAction, deleteAction};
179
180    // relation actions
181    private final SelectInRelationListAction setRelationSelectionAction = new SelectInRelationListAction();
182    private final SelectRelationAction selectRelationAction = new SelectRelationAction(false);
183    private final SelectRelationAction addRelationToSelectionAction = new SelectRelationAction(true);
184
185    private final DownloadMembersAction downloadMembersAction = new DownloadMembersAction();
186    private final DownloadSelectedIncompleteMembersAction downloadSelectedIncompleteMembersAction = new DownloadSelectedIncompleteMembersAction();
187
188    private final SelectMembersAction selectMembersAction = new SelectMembersAction(false);
189    private final SelectMembersAction addMembersToSelectionAction = new SelectMembersAction(true);
190
191    private final HighlightHelper highlightHelper= new HighlightHelper();
192
193    /**
194     * The Add button (needed to be able to disable it)
195     */
196    private final SideButton btnAdd = new SideButton(addAction);
197    /**
198     * The Edit button (needed to be able to disable it)
199     */
200    private final SideButton btnEdit = new SideButton(editAction);
201    /**
202     * The Delete button (needed to be able to disable it)
203     */
204    private final SideButton btnDel = new SideButton(deleteAction);
205    /**
206     * Matching preset display class
207     */
208    private final PresetListPanel presets = new PresetListPanel();
209
210    /**
211     * Text to display when nothing selected.
212     */
213    private final JLabel selectSth = new JLabel("<html><p>"
214            + tr("Select objects for which to change tags.") + "</p></html>");
215
216    private final PresetHandler presetHandler = new PresetHandler() {
217        @Override public void updateTags(List<Tag> tags) {
218            Command command = TaggingPreset.createCommand(getSelection(), tags);
219            if (command != null) Main.main.undoRedo.add(command);
220        }
221
222        @Override public Collection<OsmPrimitive> getSelection() {
223            if (Main.main == null) return null;
224            return Main.main.getInProgressSelection();
225        }
226    };
227
228    // <editor-fold defaultstate="collapsed" desc="Dialog construction and helper methods">
229
230    /**
231     * Create a new PropertiesDialog
232     */
233    public PropertiesDialog() {
234        super(tr("Tags/Memberships"), "propertiesdialog", tr("Tags for selected objects."),
235                Shortcut.registerShortcut("subwindow:properties", tr("Toggle: {0}", tr("Tags/Memberships")), KeyEvent.VK_P,
236                        Shortcut.ALT_SHIFT), 150, true);
237
238        HelpUtil.setHelpContext(this, HelpUtil.ht("/Dialog/TagsMembership"));
239
240        setupTagsMenu();
241        buildTagsTable();
242
243        setupMembershipMenu();
244        buildMembershipTable();
245
246        // combine both tables and wrap them in a scrollPane
247        boolean top = Main.pref.getBoolean("properties.presets.top", true);
248        bothTables.setLayout(new GridBagLayout());
249        if(top) {
250            bothTables.add(presets, GBC.std().fill(GBC.HORIZONTAL).insets(5, 2, 5, 2).anchor(GBC.NORTHWEST));
251            double epsilon = Double.MIN_VALUE; // need to set a weight or else anchor value is ignored
252            bothTables.add(pluginHook, GBC.eol().insets(0,1,1,1).anchor(GBC.NORTHEAST).weight(epsilon, epsilon));
253        }
254        bothTables.add(selectSth, GBC.eol().fill().insets(10, 10, 10, 10));
255        bothTables.add(tagTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
256        bothTables.add(tagTable, GBC.eol().fill(GBC.BOTH));
257        bothTables.add(membershipTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
258        bothTables.add(membershipTable, GBC.eol().fill(GBC.BOTH));
259        if(!top) {
260            bothTables.add(presets, GBC.eol().fill(GBC.HORIZONTAL).insets(5, 2, 5, 2));
261        }
262
263        setupBlankSpaceMenu();
264        setupKeyboardShortcuts();
265
266        // Let the actions know when selection in the tables change
267        tagTable.getSelectionModel().addListSelectionListener(editAction);
268        membershipTable.getSelectionModel().addListSelectionListener(editAction);
269        tagTable.getSelectionModel().addListSelectionListener(deleteAction);
270        membershipTable.getSelectionModel().addListSelectionListener(deleteAction);
271
272        JScrollPane scrollPane = (JScrollPane) createLayout(bothTables, true,
273                Arrays.asList(this.btnAdd, this.btnEdit, this.btnDel));
274
275        MouseClickWatch mouseClickWatch = new MouseClickWatch();
276        tagTable.addMouseListener(mouseClickWatch);
277        membershipTable.addMouseListener(mouseClickWatch);
278        scrollPane.addMouseListener(mouseClickWatch);
279
280        selectSth.setPreferredSize(scrollPane.getSize());
281        presets.setSize(scrollPane.getSize());
282
283        editHelper.loadTagsIfNeeded();
284
285        Main.pref.addPreferenceChangeListener(this);
286    }
287
288    private void buildTagsTable() {
289        // setting up the tags table
290        tagData.setColumnIdentifiers(new String[]{tr("Key"),tr("Value")});
291        tagTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
292        tagTable.getTableHeader().setReorderingAllowed(false);
293
294        PropertiesCellRenderer cellRenderer = new PropertiesCellRenderer();
295        tagTable.getColumnModel().getColumn(0).setCellRenderer(cellRenderer);
296        tagTable.getColumnModel().getColumn(1).setCellRenderer(cellRenderer);
297    }
298
299    private void buildMembershipTable() {
300        membershipData.setColumnIdentifiers(new String[]{tr("Member Of"),tr("Role"),tr("Position")});
301        membershipTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
302
303        TableColumnModel mod = membershipTable.getColumnModel();
304        membershipTable.getTableHeader().setReorderingAllowed(false);
305        mod.getColumn(0).setCellRenderer(new DefaultTableCellRenderer() {
306            @Override public Component getTableCellRendererComponent(JTable table, Object value,
307                    boolean isSelected, boolean hasFocus, int row, int column) {
308                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
309                if (value == null)
310                    return this;
311                if (c instanceof JLabel) {
312                    JLabel label = (JLabel)c;
313                    Relation r = (Relation)value;
314                    label.setText(r.getDisplayName(DefaultNameFormatter.getInstance()));
315                    if (r.isDisabledAndHidden()) {
316                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
317                    }
318                }
319                return c;
320            }
321        });
322
323        mod.getColumn(1).setCellRenderer(new DefaultTableCellRenderer() {
324            @Override public Component getTableCellRendererComponent(JTable table, Object value,
325                    boolean isSelected, boolean hasFocus, int row, int column) {
326                if (value == null)
327                    return this;
328                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
329                boolean isDisabledAndHidden = (((Relation)table.getValueAt(row, 0))).isDisabledAndHidden();
330                if (c instanceof JLabel) {
331                    JLabel label = (JLabel) c;
332                    label.setText(((MemberInfo) value).getRoleString());
333                    if (isDisabledAndHidden) {
334                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
335                    }
336                }
337                return c;
338            }
339        });
340
341        mod.getColumn(2).setCellRenderer(new DefaultTableCellRenderer() {
342            @Override public Component getTableCellRendererComponent(JTable table, Object value,
343                    boolean isSelected, boolean hasFocus, int row, int column) {
344                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
345                boolean isDisabledAndHidden = (((Relation)table.getValueAt(row, 0))).isDisabledAndHidden();
346                if (c instanceof JLabel) {
347                    JLabel label = (JLabel)c;
348                    label.setText(((MemberInfo) table.getValueAt(row, 1)).getPositionString());
349                    if (isDisabledAndHidden) {
350                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
351                    }
352                }
353                return c;
354            }
355        });
356        mod.getColumn(2).setPreferredWidth(20);
357        mod.getColumn(1).setPreferredWidth(40);
358        mod.getColumn(0).setPreferredWidth(200);
359    }
360
361    /**
362     * Creates the popup menu @field blankSpaceMenu and its launcher on main panel.
363     */
364    private void setupBlankSpaceMenu() {
365        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
366            blankSpaceMenuHandler.addAction(addAction);
367            PopupMenuLauncher launcher = new PopupMenuLauncher(blankSpaceMenu) {
368                @Override
369                protected boolean checkSelection(Component component, Point p) {
370                    if (component instanceof JTable) {
371                        return ((JTable) component).rowAtPoint(p) == -1;
372                    }
373                    return true;
374                }
375            };
376            bothTables.addMouseListener(launcher);
377            tagTable.addMouseListener(launcher);
378        }
379    }
380
381    /**
382     * Creates the popup menu @field membershipMenu and its launcher on membership table.
383     */
384    private void setupMembershipMenu() {
385        // setting up the membership table
386        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
387            membershipMenuHandler.addAction(editAction);
388            membershipMenuHandler.addAction(deleteAction);
389            membershipMenu.addSeparator();
390        }
391        membershipMenuHandler.addAction(setRelationSelectionAction);
392        membershipMenuHandler.addAction(selectRelationAction);
393        membershipMenuHandler.addAction(addRelationToSelectionAction);
394        membershipMenuHandler.addAction(selectMembersAction);
395        membershipMenuHandler.addAction(addMembersToSelectionAction);
396        membershipMenu.addSeparator();
397        membershipMenuHandler.addAction(downloadMembersAction);
398        membershipMenuHandler.addAction(downloadSelectedIncompleteMembersAction);
399        membershipMenu.addSeparator();
400        membershipMenu.add(helpAction);
401
402        membershipTable.addMouseListener(new PopupMenuLauncher(membershipMenu) {
403            @Override
404            protected int checkTableSelection(JTable table, Point p) {
405                int row = super.checkTableSelection(table, p);
406                List<Relation> rels = new ArrayList<>();
407                for (int i: table.getSelectedRows()) {
408                    rels.add((Relation) table.getValueAt(i, 0));
409                }
410                membershipMenuHandler.setPrimitives(rels);
411                return row;
412            }
413
414            @Override
415            public void mouseClicked(MouseEvent e) {
416                //update highlights
417                if (Main.isDisplayingMapView()) {
418                    int row = membershipTable.rowAtPoint(e.getPoint());
419                    if (row>=0) {
420                        if (highlightHelper.highlightOnly((Relation) membershipTable.getValueAt(row, 0))) {
421                            Main.map.mapView.repaint();
422                        }
423                    }
424                }
425                super.mouseClicked(e);
426            }
427
428            @Override
429            public void mouseExited(MouseEvent me) {
430                highlightHelper.clear();
431            }
432        });
433    }
434
435    /**
436     * Creates the popup menu @field tagMenu and its launcher on tag table.
437     */
438    private void setupTagsMenu() {
439        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
440            tagMenu.add(addAction);
441            tagMenu.add(editAction);
442            tagMenu.add(deleteAction);
443            tagMenu.addSeparator();
444        }
445        tagMenu.add(pasteValueAction);
446        tagMenu.add(copyValueAction);
447        tagMenu.add(copyKeyValueAction);
448        tagMenu.add(copyAllKeyValueAction);
449        tagMenu.addSeparator();
450        tagMenu.add(searchActionAny);
451        tagMenu.add(searchActionSame);
452        tagMenu.addSeparator();
453        tagMenu.add(helpAction);
454        tagTable.addMouseListener(new PopupMenuLauncher(tagMenu));
455    }
456
457    /**
458     * Assigns all needed keys like Enter and Spacebar to most important actions.
459     */
460    private void setupKeyboardShortcuts() {
461
462        // ENTER = editAction, open "edit" dialog
463        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
464                .put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "onTableEnter");
465        tagTable.getActionMap().put("onTableEnter",editAction);
466        membershipTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
467                .put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0),"onTableEnter");
468        membershipTable.getActionMap().put("onTableEnter",editAction);
469
470        // INSERT button = addAction, open "add tag" dialog
471        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
472                .put(KeyStroke.getKeyStroke(KeyEvent.VK_INSERT, 0),"onTableInsert");
473        tagTable.getActionMap().put("onTableInsert",addAction);
474
475        // unassign some standard shortcuts for JTable to allow upload / download / image browsing
476        InputMapUtils.unassignCtrlShiftUpDown(tagTable, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
477        InputMapUtils.unassignPageUpDown(tagTable, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
478
479        // unassign some standard shortcuts for correct copy-pasting, fix #8508
480        tagTable.setTransferHandler(null);
481
482        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
483                .put(KeyStroke.getKeyStroke(KeyEvent.VK_C, InputEvent.CTRL_MASK),"onCopy");
484        tagTable.getActionMap().put("onCopy",copyKeyValueAction);
485
486        // allow using enter to add tags for all look&feel configurations
487        InputMapUtils.enableEnter(this.btnAdd);
488
489        // DEL button = deleteAction
490        getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
491                KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0),"delete"
492                );
493        getActionMap().put("delete", deleteAction);
494
495        // F1 button = custom help action
496        getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
497                KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0), "onHelp");
498        getActionMap().put("onHelp", helpAction);
499    }
500
501     /**
502     * This simply fires up an {@link RelationEditor} for the relation shown; everything else
503     * is the editor's business.
504     *
505     * @param row
506     */
507    private void editMembership(int row) {
508        Relation relation = (Relation)membershipData.getValueAt(row, 0);
509        Main.map.relationListDialog.selectRelation(relation);
510        RelationEditor.getEditor(
511                Main.main.getEditLayer(),
512                relation,
513                ((MemberInfo) membershipData.getValueAt(row, 1)).role
514        ).setVisible(true);
515    }
516
517    private int findRow(TableModel model, Object value) {
518        for (int i=0; i<model.getRowCount(); i++) {
519            if (model.getValueAt(i, 0).equals(value))
520                return i;
521        }
522        return -1;
523    }
524
525    /**
526     * Update selection status, call @{link #selectionChanged} function.
527     */
528    private void updateSelection() {
529        // Parameter is ignored in this class
530        selectionChanged(null);
531    }
532
533   // </editor-fold>
534
535    // <editor-fold defaultstate="collapsed" desc="Event listeners methods">
536
537    @Override
538    public void showNotify() {
539        DatasetEventManager.getInstance().addDatasetListener(dataChangedAdapter, FireMode.IN_EDT_CONSOLIDATED);
540        SelectionEventManager.getInstance().addSelectionListener(this, FireMode.IN_EDT_CONSOLIDATED);
541        MapView.addEditLayerChangeListener(this);
542        for (JosmAction action : josmActions) {
543            Main.registerActionShortcut(action);
544        }
545        updateSelection();
546    }
547
548    @Override
549    public void hideNotify() {
550        DatasetEventManager.getInstance().removeDatasetListener(dataChangedAdapter);
551        SelectionEventManager.getInstance().removeSelectionListener(this);
552        MapView.removeEditLayerChangeListener(this);
553        for (JosmAction action : josmActions) {
554            Main.unregisterActionShortcut(action);
555        }
556    }
557
558    @Override
559    public void setVisible(boolean b) {
560        super.setVisible(b);
561        if (b && Main.main.getCurrentDataSet() != null) {
562            updateSelection();
563        }
564    }
565
566    @Override
567    public void destroy() {
568        super.destroy();
569        Main.pref.removePreferenceChangeListener(this);
570        for (JosmAction action : josmActions) {
571            action.destroy();
572        }
573        Container parent = pluginHook.getParent();
574        if (parent != null) {
575            parent.remove(pluginHook);
576        }
577    }
578
579    @Override
580    public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
581        if (!isVisible())
582            return;
583        if (tagTable == null)
584            return; // selection changed may be received in base class constructor before init
585        if (tagTable.getCellEditor() != null) {
586            tagTable.getCellEditor().cancelCellEditing();
587        }
588
589        // Ignore parameter as we do not want to operate always on real selection here, especially in draw mode
590        Collection<OsmPrimitive> newSel = Main.main.getInProgressSelection();
591        if (newSel == null) {
592            newSel = Collections.<OsmPrimitive>emptyList();
593        }
594
595        String selectedTag;
596        Relation selectedRelation = null;
597        selectedTag = editHelper.getChangedKey(); // select last added or last edited key by default
598        if (selectedTag == null && tagTable.getSelectedRowCount() == 1) {
599            selectedTag = (String)tagData.getValueAt(tagTable.getSelectedRow(), 0);
600        }
601        if (membershipTable.getSelectedRowCount() == 1) {
602            selectedRelation = (Relation)membershipData.getValueAt(membershipTable.getSelectedRow(), 0);
603        }
604
605        // re-load tag data
606        tagData.setRowCount(0);
607
608        final boolean displayDiscardableKeys = Main.pref.getBoolean("display.discardable-keys", false);
609        final Map<String, Integer> keyCount = new HashMap<>();
610        final Map<String, String> tags = new HashMap<>();
611        valueCount.clear();
612        EnumSet<TaggingPresetType> types = EnumSet.noneOf(TaggingPresetType.class);
613        for (OsmPrimitive osm : newSel) {
614            types.add(TaggingPresetType.forPrimitive(osm));
615            for (String key : osm.keySet()) {
616                if (displayDiscardableKeys || !OsmPrimitive.getDiscardableKeys().contains(key)) {
617                    String value = osm.get(key);
618                    keyCount.put(key, keyCount.containsKey(key) ? keyCount.get(key) + 1 : 1);
619                    if (valueCount.containsKey(key)) {
620                        Map<String, Integer> v = valueCount.get(key);
621                        v.put(value, v.containsKey(value) ? v.get(value) + 1 : 1);
622                    } else {
623                        TreeMap<String, Integer> v = new TreeMap<>();
624                        v.put(value, 1);
625                        valueCount.put(key, v);
626                    }
627                }
628            }
629        }
630        for (Entry<String, Map<String, Integer>> e : valueCount.entrySet()) {
631            int count = 0;
632            for (Entry<String, Integer> e1 : e.getValue().entrySet()) {
633                count += e1.getValue();
634            }
635            if (count < newSel.size()) {
636                e.getValue().put("", newSel.size() - count);
637            }
638            tagData.addRow(new Object[]{e.getKey(), e.getValue()});
639            tags.put(e.getKey(), e.getValue().size() == 1
640                    ? e.getValue().keySet().iterator().next() : tr("<different>"));
641        }
642
643        membershipData.setRowCount(0);
644
645        Map<Relation, MemberInfo> roles = new HashMap<>();
646        for (OsmPrimitive primitive: newSel) {
647            for (OsmPrimitive ref: primitive.getReferrers(true)) {
648                if (ref instanceof Relation && !ref.isIncomplete() && !ref.isDeleted()) {
649                    Relation r = (Relation) ref;
650                    MemberInfo mi = roles.get(r);
651                    if(mi == null) {
652                        mi = new MemberInfo(newSel);
653                    }
654                    roles.put(r, mi);
655                    int i = 1;
656                    for (RelationMember m : r.getMembers()) {
657                        if (m.getMember() == primitive) {
658                            mi.add(m, i);
659                        }
660                        ++i;
661                    }
662                }
663            }
664        }
665
666        List<Relation> sortedRelations = new ArrayList<>(roles.keySet());
667        Collections.sort(sortedRelations, new Comparator<Relation>() {
668            @Override public int compare(Relation o1, Relation o2) {
669                int comp = Boolean.valueOf(o1.isDisabledAndHidden()).compareTo(o2.isDisabledAndHidden());
670                return comp != 0 ? comp : DefaultNameFormatter.getInstance().getRelationComparator().compare(o1, o2);
671            }}
672                );
673
674        for (Relation r: sortedRelations) {
675            membershipData.addRow(new Object[]{r, roles.get(r)});
676        }
677
678        presets.updatePresets(types, tags, presetHandler);
679
680        membershipTable.getTableHeader().setVisible(membershipData.getRowCount() > 0);
681        membershipTable.setVisible(membershipData.getRowCount() > 0);
682
683        boolean hasSelection = !newSel.isEmpty();
684        boolean hasTags = hasSelection && tagData.getRowCount() > 0;
685        boolean hasMemberships = hasSelection && membershipData.getRowCount() > 0;
686        addAction.setEnabled(hasSelection);
687        editAction.setEnabled(hasTags || hasMemberships);
688        deleteAction.setEnabled(hasTags || hasMemberships);
689        tagTable.setVisible(hasTags);
690        tagTable.getTableHeader().setVisible(hasTags);
691        selectSth.setVisible(!hasSelection);
692        pluginHook.setVisible(hasSelection);
693
694        int selectedIndex;
695        if (selectedTag != null && (selectedIndex = findRow(tagData, selectedTag)) != -1) {
696            tagTable.changeSelection(selectedIndex, 0, false, false);
697        } else if (selectedRelation != null && (selectedIndex = findRow(membershipData, selectedRelation)) != -1) {
698            membershipTable.changeSelection(selectedIndex, 0, false, false);
699        } else if(hasTags) {
700            tagTable.changeSelection(0, 0, false, false);
701        } else if(hasMemberships) {
702            membershipTable.changeSelection(0, 0, false, false);
703        }
704
705        if(tagData.getRowCount() != 0 || membershipData.getRowCount() != 0) {
706            setTitle(tr("Tags: {0} / Memberships: {1}",
707                    tagData.getRowCount(), membershipData.getRowCount()));
708        } else {
709            setTitle(tr("Tags / Memberships"));
710        }
711    }
712
713    /* ---------------------------------------------------------------------------------- */
714    /* EditLayerChangeListener                                                            */
715    /* ---------------------------------------------------------------------------------- */
716    @Override
717    public void editLayerChanged(OsmDataLayer oldLayer, OsmDataLayer newLayer) {
718        if (newLayer == null) editHelper.saveTagsIfNeeded();
719        // it is time to save history of tags
720        GuiHelper.runInEDT(new Runnable() {
721            @Override public void run() {
722                updateSelection();
723            }
724        });
725    }
726
727    @Override
728    public void processDatasetEvent(AbstractDatasetChangedEvent event) {
729        updateSelection();
730    }
731
732    // </editor-fold>
733
734    // <editor-fold defaultstate="collapsed" desc="Methods that are called by plugins to extend fuctionality ">
735
736    /**
737     * Replies the tag popup menu handler.
738     * @return The tag popup menu handler
739     */
740    public PopupMenuHandler getPropertyPopupMenuHandler() {
741        return tagMenuHandler;
742    }
743
744    /**
745     * Returns the selected tag.
746     * @return The current selected tag
747     */
748    @SuppressWarnings("unchecked")
749    public Tag getSelectedProperty() {
750        int row = tagTable.getSelectedRow();
751        if (row == -1) return null;
752        TreeMap<String, Integer> map = (TreeMap<String, Integer>) tagData.getValueAt(row, 1);
753        return new Tag(
754                tagData.getValueAt(row, 0).toString(),
755                map.size() > 1 ? "" : map.keySet().iterator().next());
756    }
757
758    /**
759     * Replies the membership popup menu handler.
760     * @return The membership popup menu handler
761     */
762    public PopupMenuHandler getMembershipPopupMenuHandler() {
763        return membershipMenuHandler;
764    }
765
766    /**
767     * Returns the selected relation membership.
768     * @return The current selected relation membership
769     */
770    public IRelation getSelectedMembershipRelation() {
771        int row = membershipTable.getSelectedRow();
772        return row > -1 ? (IRelation) membershipData.getValueAt(row, 0) : null;
773    }
774
775    // </editor-fold>
776
777     /**
778     * Class that watches for mouse clicks
779     * @author imi
780     */
781    public class MouseClickWatch extends MouseAdapter {
782        @Override public void mouseClicked(MouseEvent e) {
783            if (e.getClickCount() < 2) {
784                // single click, clear selection in other table not clicked in
785                if (e.getSource() == tagTable) {
786                    membershipTable.clearSelection();
787                } else if (e.getSource() == membershipTable) {
788                    tagTable.clearSelection();
789                }
790            }
791            // double click, edit or add tag
792            else if (e.getSource() == tagTable) {
793                int row = tagTable.rowAtPoint(e.getPoint());
794                if (row > -1) {
795                    boolean focusOnKey = (tagTable.columnAtPoint(e.getPoint()) == 0);
796                    editHelper.editTag(row, focusOnKey);
797                } else {
798                    editHelper.addTag();
799                    btnAdd.requestFocusInWindow();
800                }
801            } else if (e.getSource() == membershipTable) {
802                int row = membershipTable.rowAtPoint(e.getPoint());
803                if (row > -1) {
804                    editMembership(row);
805                }
806            }
807            else {
808                editHelper.addTag();
809                btnAdd.requestFocusInWindow();
810            }
811        }
812        @Override public void mousePressed(MouseEvent e) {
813            if (e.getSource() == tagTable) {
814                membershipTable.clearSelection();
815            } else if (e.getSource() == membershipTable) {
816                tagTable.clearSelection();
817            }
818        }
819    }
820
821    static class MemberInfo {
822        private List<RelationMember> role = new ArrayList<>();
823        private Set<OsmPrimitive> members = new HashSet<>();
824        private List<Integer> position = new ArrayList<>();
825        private Iterable<OsmPrimitive> selection;
826        private String positionString = null;
827        private String roleString = null;
828
829        MemberInfo(Iterable<OsmPrimitive> selection) {
830            this.selection = selection;
831        }
832
833        void add(RelationMember r, Integer p) {
834            role.add(r);
835            members.add(r.getMember());
836            position.add(p);
837        }
838
839        String getPositionString() {
840            if (positionString == null) {
841                positionString = Utils.getPositionListString(position);
842                // if not all objects from the selection are member of this relation
843                if (Utils.exists(selection, Predicates.not(Predicates.inCollection(members)))) {
844                    positionString += ",\u2717";
845                }
846                members = null;
847                position = null;
848                selection = null;
849            }
850            return Utils.shortenString(positionString, 20);
851        }
852
853        String getRoleString() {
854            if (roleString == null) {
855                for (RelationMember r : role) {
856                    if (roleString == null) {
857                        roleString = r.getRole();
858                    } else if (!roleString.equals(r.getRole())) {
859                        roleString = tr("<different>");
860                        break;
861                    }
862                }
863            }
864            return roleString;
865        }
866
867        @Override
868        public String toString() {
869            return "MemberInfo{" +
870                    "roles='" + roleString + '\'' +
871                    ", positions='" + positionString + '\'' +
872                    '}';
873        }
874    }
875
876    /**
877     * Class that allows fast creation of read-only table model with String columns
878     */
879    public static class ReadOnlyTableModel extends DefaultTableModel {
880        @Override public boolean isCellEditable(int row, int column) {
881            return false;
882        }
883        @Override public Class<?> getColumnClass(int columnIndex) {
884            return String.class;
885        }
886    }
887
888    /**
889     * Action handling delete button press in properties dialog.
890     */
891    class DeleteAction extends JosmAction implements ListSelectionListener {
892
893        static final String DELETE_FROM_RELATION_PREF = "delete_from_relation";
894
895        public DeleteAction() {
896            super(tr("Delete"), /* ICON() */ "dialogs/delete", tr("Delete the selected key in all objects"),
897                    Shortcut.registerShortcut("properties:delete", tr("Delete Tags"), KeyEvent.VK_D,
898                            Shortcut.ALT_CTRL_SHIFT), false);
899            updateEnabledState();
900        }
901
902        protected void deleteTags(int[] rows){
903            // convert list of rows to HashMap (and find gap for nextKey)
904            HashMap<String, String> tags = new HashMap<>(rows.length);
905            int nextKeyIndex = rows[0];
906            for (int row : rows) {
907                String key = tagData.getValueAt(row, 0).toString();
908                if (row == nextKeyIndex + 1) {
909                    nextKeyIndex = row; // no gap yet
910                }
911                tags.put(key, null);
912            }
913
914            // find key to select after deleting other tags
915            String nextKey = null;
916            int rowCount = tagData.getRowCount();
917            if (rowCount > rows.length) {
918                if (nextKeyIndex == rows[rows.length-1]) {
919                    // no gap found, pick next or previous key in list
920                    nextKeyIndex = (nextKeyIndex + 1 < rowCount ? nextKeyIndex + 1 : rows[0] - 1);
921                } else {
922                    // gap found
923                    nextKeyIndex++;
924                }
925                nextKey = (String)tagData.getValueAt(nextKeyIndex, 0);
926            }
927
928            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
929            Main.main.undoRedo.add(new ChangePropertyCommand(sel, tags));
930
931            membershipTable.clearSelection();
932            if (nextKey != null) {
933                tagTable.changeSelection(findRow(tagData, nextKey), 0, false, false);
934            }
935        }
936
937        protected void deleteFromRelation(int row) {
938            Relation cur = (Relation)membershipData.getValueAt(row, 0);
939
940            Relation nextRelation = null;
941            int rowCount = membershipTable.getRowCount();
942            if (rowCount > 1) {
943                nextRelation = (Relation)membershipData.getValueAt((row + 1 < rowCount ? row + 1 : row - 1), 0);
944            }
945
946            ExtendedDialog ed = new ExtendedDialog(Main.parent,
947                    tr("Change relation"),
948                    new String[] {tr("Delete from relation"), tr("Cancel")});
949            ed.setButtonIcons(new String[] {"dialogs/delete", "cancel"});
950            ed.setContent(tr("Really delete selection from relation {0}?", cur.getDisplayName(DefaultNameFormatter.getInstance())));
951            ed.toggleEnable(DELETE_FROM_RELATION_PREF);
952            ed.showDialog();
953
954            if(ed.getValue() != 1)
955                return;
956
957            Relation rel = new Relation(cur);
958            for (OsmPrimitive primitive: Main.main.getInProgressSelection()) {
959                rel.removeMembersFor(primitive);
960            }
961            Main.main.undoRedo.add(new ChangeCommand(cur, rel));
962
963            tagTable.clearSelection();
964            if (nextRelation != null) {
965                membershipTable.changeSelection(findRow(membershipData, nextRelation), 0, false, false);
966            }
967        }
968
969        @Override
970        public void actionPerformed(ActionEvent e) {
971            if (tagTable.getSelectedRowCount() > 0) {
972                int[] rows = tagTable.getSelectedRows();
973                deleteTags(rows);
974            } else if (membershipTable.getSelectedRowCount() > 0) {
975                ConditionalOptionPaneUtil.startBulkOperation(DELETE_FROM_RELATION_PREF);
976                int[] rows = membershipTable.getSelectedRows();
977                // delete from last relation to conserve row numbers in the table
978                for (int i=rows.length-1; i>=0; i--) {
979                    deleteFromRelation(rows[i]);
980                }
981                ConditionalOptionPaneUtil.endBulkOperation(DELETE_FROM_RELATION_PREF);
982            }
983        }
984
985        @Override
986        protected final void updateEnabledState() {
987            setEnabled(
988                    (tagTable != null && tagTable.getSelectedRowCount() >= 1)
989                    || (membershipTable != null && membershipTable.getSelectedRowCount() > 0)
990                    );
991        }
992
993        @Override
994        public void valueChanged(ListSelectionEvent e) {
995            updateEnabledState();
996        }
997    }
998
999    /**
1000     * Action handling add button press in properties dialog.
1001     */
1002    class AddAction extends JosmAction {
1003        public AddAction() {
1004            super(tr("Add"), /* ICON() */ "dialogs/add", tr("Add a new key/value pair to all objects"),
1005                    Shortcut.registerShortcut("properties:add", tr("Add Tag"), KeyEvent.VK_A,
1006                            Shortcut.ALT), false);
1007        }
1008
1009        @Override
1010        public void actionPerformed(ActionEvent e) {
1011            editHelper.addTag();
1012            btnAdd.requestFocusInWindow();
1013        }
1014    }
1015
1016    /**
1017     * Action handling edit button press in properties dialog.
1018     */
1019    class EditAction extends JosmAction implements ListSelectionListener {
1020        public EditAction() {
1021            super(tr("Edit"), /* ICON() */ "dialogs/edit", tr("Edit the value of the selected key for all objects"),
1022                    Shortcut.registerShortcut("properties:edit", tr("Edit Tags"), KeyEvent.VK_S,
1023                            Shortcut.ALT), false);
1024            updateEnabledState();
1025        }
1026
1027        @Override
1028        public void actionPerformed(ActionEvent e) {
1029            if (!isEnabled())
1030                return;
1031            if (tagTable.getSelectedRowCount() == 1) {
1032                int row = tagTable.getSelectedRow();
1033                editHelper.editTag(row, false);
1034            } else if (membershipTable.getSelectedRowCount() == 1) {
1035                int row = membershipTable.getSelectedRow();
1036                editMembership(row);
1037            }
1038        }
1039
1040        @Override
1041        protected void updateEnabledState() {
1042            setEnabled(
1043                    (tagTable != null && tagTable.getSelectedRowCount() == 1)
1044                    ^ (membershipTable != null && membershipTable.getSelectedRowCount() == 1)
1045                    );
1046        }
1047
1048        @Override
1049        public void valueChanged(ListSelectionEvent e) {
1050            updateEnabledState();
1051        }
1052    }
1053
1054    class HelpAction extends AbstractAction {
1055        public HelpAction() {
1056            putValue(NAME, tr("Go to OSM wiki for tag help (F1)"));
1057            putValue(SHORT_DESCRIPTION, tr("Launch browser with wiki help for selected object"));
1058            putValue(SMALL_ICON, ImageProvider.get("dialogs", "search"));
1059        }
1060
1061        @Override
1062        public void actionPerformed(ActionEvent e) {
1063            try {
1064                String base = Main.pref.get("url.openstreetmap-wiki", "http://wiki.openstreetmap.org/wiki/");
1065                String lang = LanguageInfo.getWikiLanguagePrefix();
1066                final List<URI> uris = new ArrayList<>();
1067                int row;
1068                if (tagTable.getSelectedRowCount() == 1) {
1069                    row = tagTable.getSelectedRow();
1070                    String key = URLEncoder.encode(tagData.getValueAt(row, 0).toString(), "UTF-8");
1071                    @SuppressWarnings("unchecked")
1072                    Map<String, Integer> m = (Map<String, Integer>) tagData.getValueAt(row, 1);
1073                    String val = URLEncoder.encode(m.entrySet().iterator().next().getKey(), "UTF-8");
1074
1075                    uris.add(new URI(String.format("%s%sTag:%s=%s", base, lang, key, val)));
1076                    uris.add(new URI(String.format("%sTag:%s=%s", base, key, val)));
1077                    uris.add(new URI(String.format("%s%sKey:%s", base, lang, key)));
1078                    uris.add(new URI(String.format("%sKey:%s", base, key)));
1079                    uris.add(new URI(String.format("%s%sMap_Features", base, lang)));
1080                    uris.add(new URI(String.format("%sMap_Features", base)));
1081                } else if (membershipTable.getSelectedRowCount() == 1) {
1082                    row = membershipTable.getSelectedRow();
1083                    String type = ((Relation)membershipData.getValueAt(row, 0)).get("type");
1084                    if (type != null) {
1085                        type = URLEncoder.encode(type, "UTF-8");
1086                    }
1087
1088                    if (type != null && !type.isEmpty()) {
1089                        uris.add(new URI(String.format("%s%sRelation:%s", base, lang, type)));
1090                        uris.add(new URI(String.format("%sRelation:%s", base, type)));
1091                    }
1092
1093                    uris.add(new URI(String.format("%s%sRelations", base, lang)));
1094                    uris.add(new URI(String.format("%sRelations", base)));
1095                } else {
1096                    // give the generic help page, if more than one element is selected
1097                    uris.add(new URI(String.format("%s%sMap_Features", base, lang)));
1098                    uris.add(new URI(String.format("%sMap_Features", base)));
1099                }
1100
1101                Main.worker.execute(new Runnable(){
1102                    @Override public void run() {
1103                        try {
1104                            // find a page that actually exists in the wiki
1105                            HttpURLConnection conn;
1106                            for (URI u : uris) {
1107                                conn = Utils.openHttpConnection(u.toURL());
1108                                conn.setConnectTimeout(Main.pref.getInteger("socket.timeout.connect",15)*1000);
1109
1110                                if (conn.getResponseCode() != 200) {
1111                                    Main.info("{0} does not exist", u);
1112                                    conn.disconnect();
1113                                } else {
1114                                    int osize = conn.getContentLength();
1115                                    if (osize > -1) {
1116                                        conn.disconnect();
1117
1118                                        conn = Utils.openHttpConnection(new URI(u.toString()
1119                                                .replace("=", "%3D") /* do not URLencode whole string! */
1120                                                .replaceFirst("/wiki/", "/w/index.php?redirect=no&title=")
1121                                                ).toURL());
1122                                        conn.setConnectTimeout(Main.pref.getInteger("socket.timeout.connect",15)*1000);
1123                                    }
1124
1125                                    /* redirect pages have different content length, but retrieving a "nonredirect"
1126                                     *  page using index.php and the direct-link method gives slightly different
1127                                     *  content lengths, so we have to be fuzzy.. (this is UGLY, recode if u know better)
1128                                     */
1129                                    if (conn.getContentLength() != -1 && osize > -1 && Math.abs(conn.getContentLength() - osize) > 200) {
1130                                        Main.info("{0} is a mediawiki redirect", u);
1131                                        conn.disconnect();
1132                                    } else {
1133                                        Main.info("browsing to {0}", u);
1134                                        conn.disconnect();
1135
1136                                        OpenBrowser.displayUrl(u.toString());
1137                                        break;
1138                                    }
1139                                }
1140                            }
1141                        } catch (Exception e) {
1142                            Main.error(e);
1143                        }
1144                    }
1145                });
1146            } catch (URISyntaxException | UnsupportedEncodingException e1) {
1147                Main.error(e1);
1148            }
1149        }
1150    }
1151
1152    class PasteValueAction extends AbstractAction {
1153        public PasteValueAction() {
1154            putValue(NAME, tr("Paste Value"));
1155            putValue(SHORT_DESCRIPTION, tr("Paste the value of the selected tag from clipboard"));
1156        }
1157
1158        @Override
1159        public void actionPerformed(ActionEvent ae) {
1160            if (tagTable.getSelectedRowCount() != 1)
1161                return;
1162            String key = tagData.getValueAt(tagTable.getSelectedRow(), 0).toString();
1163            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1164            String clipboard = Utils.getClipboardContent();
1165            if (sel.isEmpty() || clipboard == null)
1166                return;
1167            Main.main.undoRedo.add(new ChangePropertyCommand(sel, key, Utils.strip(clipboard)));
1168        }
1169    }
1170
1171    abstract class AbstractCopyAction extends AbstractAction {
1172
1173        protected abstract Collection<String> getString(OsmPrimitive p, String key);
1174
1175        @Override
1176        public void actionPerformed(ActionEvent ae) {
1177            int[] rows = tagTable.getSelectedRows();
1178            Set<String> values = new TreeSet<>();
1179            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1180            if (rows.length == 0 || sel.isEmpty()) return;
1181
1182            for (int row: rows) {
1183                String key = tagData.getValueAt(row, 0).toString();
1184                if (sel.isEmpty())
1185                    return;
1186                for (OsmPrimitive p : sel) {
1187                    Collection<String> s = getString(p,key);
1188                    if (s != null) {
1189                        values.addAll(s);
1190                    }
1191                }
1192            }
1193            if (!values.isEmpty()) {
1194                Utils.copyToClipboard(Utils.join("\n", values));
1195            }
1196        }
1197    }
1198
1199    class CopyValueAction extends AbstractCopyAction {
1200
1201        public CopyValueAction() {
1202            putValue(NAME, tr("Copy Value"));
1203            putValue(SHORT_DESCRIPTION, tr("Copy the value of the selected tag to clipboard"));
1204        }
1205
1206        @Override
1207        protected Collection<String> getString(OsmPrimitive p, String key) {
1208            String v = p.get(key);
1209            return v == null ? null : Collections.singleton(v);
1210        }
1211    }
1212
1213    class CopyKeyValueAction extends AbstractCopyAction {
1214
1215        public CopyKeyValueAction() {
1216            putValue(NAME, tr("Copy selected Key(s)/Value(s)"));
1217            putValue(SHORT_DESCRIPTION, tr("Copy the key and value of the selected tag(s) to clipboard"));
1218        }
1219
1220        @Override
1221        protected Collection<String> getString(OsmPrimitive p, String key) {
1222            String v = p.get(key);
1223            return v == null ? null : Collections.singleton(new Tag(key, v).toString());
1224        }
1225    }
1226
1227    class CopyAllKeyValueAction extends AbstractCopyAction {
1228
1229        public CopyAllKeyValueAction() {
1230            putValue(NAME, tr("Copy all Keys/Values"));
1231            putValue(SHORT_DESCRIPTION, tr("Copy the key and value of all the tags to clipboard"));
1232        }
1233
1234        @Override
1235        protected Collection<String> getString(OsmPrimitive p, String key) {
1236            List<String> r = new LinkedList<>();
1237            for (Entry<String, String> kv : p.getKeys().entrySet()) {
1238                r.add(new Tag(kv.getKey(), kv.getValue()).toString());
1239            }
1240            return r;
1241        }
1242    }
1243
1244    class SearchAction extends AbstractAction {
1245        final boolean sameType;
1246
1247        public SearchAction(boolean sameType) {
1248            this.sameType = sameType;
1249            if (sameType) {
1250                putValue(NAME, tr("Search Key/Value/Type"));
1251                putValue(SHORT_DESCRIPTION, tr("Search with the key and value of the selected tag, restrict to type (i.e., node/way/relation)"));
1252            } else {
1253                putValue(NAME, tr("Search Key/Value"));
1254                putValue(SHORT_DESCRIPTION, tr("Search with the key and value of the selected tag"));
1255            }
1256        }
1257
1258        @Override
1259        public void actionPerformed(ActionEvent e) {
1260            if (tagTable.getSelectedRowCount() != 1)
1261                return;
1262            String key = tagData.getValueAt(tagTable.getSelectedRow(), 0).toString();
1263            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1264            if (sel.isEmpty())
1265                return;
1266            String sep = "";
1267            StringBuilder s = new StringBuilder();
1268            for (OsmPrimitive p : sel) {
1269                String val = p.get(key);
1270                if (val == null) {
1271                    continue;
1272                }
1273                String t = "";
1274                if (!sameType) {
1275                    t = "";
1276                } else if (p instanceof Node) {
1277                    t = "type:node ";
1278                } else if (p instanceof Way) {
1279                    t = "type:way ";
1280                } else if (p instanceof Relation) {
1281                    t = "type:relation ";
1282                }
1283                s.append(sep).append("(").append(t).append("\"").append(
1284                        org.openstreetmap.josm.actions.search.SearchAction.escapeStringForSearch(key)).append("\"=\"").append(
1285                        org.openstreetmap.josm.actions.search.SearchAction.escapeStringForSearch(val)).append("\")");
1286                sep = " OR ";
1287            }
1288
1289            SearchSetting ss = new SearchSetting(s.toString(), SearchMode.replace, true, false, false);
1290            org.openstreetmap.josm.actions.search.SearchAction.searchWithoutHistory(ss);
1291        }
1292    }
1293
1294    @Override
1295    public void preferenceChanged(PreferenceChangeEvent e) {
1296        super.preferenceChanged(e);
1297        if ("display.discardable-keys".equals(e.getKey()) && Main.main.getCurrentDataSet() != null) {
1298            // Re-load data when display preference change
1299            updateSelection();
1300        }
1301    }
1302}