Ticket #1575: relationListDialog.patch

org/openstreetmap/josm/gui/dialogs/RelationListDialog.java

@@ -17 +17 @@
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.ListSelectionModel;
+import javax.swing.event.ListSelectionListener;
 
 import org.openstreetmap.josm.Main;
 import org.openstreetmap.josm.command.DeleteCommand;
@@ -143 +144 @@
                 repaint();
         }
         
+        /**
+         * Returns the currently selected relation, or null.
+         * 
+         * @return the currently selected relation, or null
+         */
+        public Relation getCurrentRelation() {
+                return (Relation) displaylist.getSelectedValue();
+        }
+
+        /**
+         * Adds a selection listener to the relation list.
+         * 
+         * @param listener the listener to add
+         */
+        public void addListSelectionListener(ListSelectionListener listener) {
+                displaylist.addListSelectionListener(listener);
+        }
+
+        /**
+         * Removes a selection listener from the relation list.
+         * 
+         * @param listener the listener to remove
+         */
+        public void removeListSelectionListener(ListSelectionListener listener) {
+                displaylist.removeListSelectionListener(listener);
+        }
 }

org/openstreetmap/josm/gui/MapFrame.java

@@ -59 +59 @@
 
         public ConflictDialog conflictDialog;
         /**
+         * The dialog that shows all relations and lets the user edit them.
+         */
+        public RelationListDialog relationListDialog;
+        /**
          * The panel list of all toggle dialog icons. To add new toggle dialog actions, use addToggleDialog
          * instead of adding directly to this list.
          */
@@ -99 +103 @@
                 addToggleDialog(new UserListDialog());
                 addToggleDialog(conflictDialog = new ConflictDialog());
                 addToggleDialog(new CommandStackDialog(this));
-                addToggleDialog(new RelationListDialog());
+                addToggleDialog(relationListDialog = new RelationListDialog());
 
                 // status line below the map
                 statusLine = new MapStatus(this);