Changeset 33411 in osm for applications/editors/josm/plugins/pt_assistant/src

Timestamp:

2017-06-22T22:57:43+02:00 (8 years ago)

Author:

donvip

Message:

checkstyle

File:

• applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/actions/SplitRoundaboutAction.java (modified) (2 diffs)

applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/actions/SplitRoundaboutAction.java

@@ -40 +40 @@
  * point to the exit point of the roundabout.
  *
- *      @author giacomo
+ * @author giacomo
  */
 public class SplitRoundaboutAction extends JosmAction {
 
-        private static final String actionName = "Split Roundabout";
-        private static final long serialVersionUID = 8912249304286025356L;
-
-        /**
-         * Creates a new SplitRoundaboutAction
-         */
-        public SplitRoundaboutAction() {
-                super(actionName, "icons/splitroundabout", actionName, null, true);
-        }
-
-        @Override
-        public void actionPerformed(ActionEvent e) {
-
-                Way roundabout = (Way) getLayerManager().getEditDataSet().getSelected().iterator().next();
-
-                //download the bbox around the roundabout
-                DownloadOsmTask task = new DownloadOsmTask();
+    private static final String actionName = "Split Roundabout";
+    private static final long serialVersionUID = 8912249304286025356L;
+
+    /**
+     * Creates a new SplitRoundaboutAction
+     */
+    public SplitRoundaboutAction() {
+        super(actionName, "icons/splitroundabout", actionName, null, true);
+    }
+
+    @Override
+    public void actionPerformed(ActionEvent e) {
+
+        Way roundabout = (Way) getLayerManager().getEditDataSet().getSelected().iterator().next();
+
+        //download the bbox around the roundabout
+        DownloadOsmTask task = new DownloadOsmTask();
         task.setZoomAfterDownload(true);
         BBox rbbox = roundabout.getBBox();
@@ -66 +66 @@
         double lonOffset = (rbbox.getBottomRightLon() - rbbox.getTopLeftLon()) / 10;
         Bounds area = new Bounds(
-                        rbbox.getBottomRightLat() - latOffset,
-                        rbbox.getTopLeftLon() - lonOffset,
-                        rbbox.getTopLeftLat() + latOffset,
-                        rbbox.getBottomRightLon() + lonOffset);
+                rbbox.getBottomRightLat() - latOffset,
+                rbbox.getTopLeftLon() - lonOffset,
+                rbbox.getTopLeftLat() + latOffset,
+                rbbox.getBottomRightLon() + lonOffset);
         Future<?> future = task.download(false, area, null);
         Main.worker.submit(() -> {
-                try {
-                                future.get();
-                                continueAfterDownload(roundabout);
-                        } catch (InterruptedException | ExecutionException e1) {
-                                Main.error(e1);
-                                return;
-                        }
+            try {
+                future.get();
+                continueAfterDownload(roundabout);
+            } catch (InterruptedException | ExecutionException e1) {
+                 Main.error(e1);
+                return;
+            }
         });
-        }
-
-        private void continueAfterDownload(Way roundabout)
-        {
-                //make the roundabout round, if requested
-                if(Main.pref.getBoolean("pt_assistant.roundabout-splitter.alignalways") ||
-                                JOptionPane.YES_OPTION == JOptionPane.showOptionDialog(Main.parent,
-                                tr("Do you want to make the roundabout round?"), tr("Roundabout round"),
-                                JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE,
-                                null, null, null)) {
-                        new AlignInCircleAction().actionPerformed(null);
-                }
-
-                //save the position of the roundabout inside each relation
-                Map<Relation, Integer> savedPositions = getSavedPositions(roundabout);
+    }
+
+    private void continueAfterDownload(Way roundabout)
+    {
+        //make the roundabout round, if requested
+        if(Main.pref.getBoolean("pt_assistant.roundabout-splitter.alignalways") ||
+                JOptionPane.YES_OPTION == JOptionPane.showOptionDialog(Main.parent,
+                tr("Do you want to make the roundabout round?"), tr("Roundabout round"),
+                JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE,
+                null, null, null)) {
+            new AlignInCircleAction().actionPerformed(null);
+        }
+
+        //save the position of the roundabout inside each relation
+        Map<Relation, Integer> savedPositions = getSavedPositions(roundabout);
 
         //split the roundabout on the designed nodes
-                List<Node> splitNodes = getSplitNodes(roundabout);
-                getLayerManager().getEditDataSet().setSelected(splitNodes);
-                new SplitWayAction().actionPerformed(null);
-                Collection<Way> splitWays = getLayerManager().getEditDataSet().getSelectedWays();
+        List<Node> splitNodes = getSplitNodes(roundabout);
+        getLayerManager().getEditDataSet().setSelected(splitNodes);
+        new SplitWayAction().actionPerformed(null);
+        Collection<Way> splitWays = getLayerManager().getEditDataSet().getSelectedWays();
 
         //update the relations.
-                updateRelations(savedPositions, splitNodes, splitWays);
-        }
-
-        public void updateRelations(Map<Relation, Integer> savedPositions,
-                        List<Node> splitNodes, Collection<Way> splitWays) {
-                savedPositions.forEach((r, i) -> {
-                        Way previous = r.getMember(i-1).getWay();
-                        Way subsequent = r.getMember(i).getWay();
-                        Node entryNode;
-                        Node exitNode;
-
-                        //checking if the previous way enters the roundabout and the
-                        //subsequent exits it
-                        if(splitNodes.contains(previous.lastNode()))
-                                entryNode = previous.lastNode();
-                        else if(splitNodes.contains(previous.firstNode()))
-                                entryNode = previous.firstNode();
-                        else
-                                entryNode = null;
-
-                        if(splitNodes.contains(subsequent.firstNode()))
-                                exitNode = subsequent.firstNode();
-                        else if (splitNodes.contains(subsequent.lastNode()))
-                                exitNode = subsequent.lastNode();
-                        else
-                                exitNode = null;
-
-                        //if not, exit
-                        if(entryNode == null || exitNode == null)
-                                return;
-
-                        //starting from the entry node, add split ways until the
-                        //exit node is reached
-                        List<Way> parents = entryNode.getParentWays();
-                        parents.removeIf(w -> !w.firstNode().equals(entryNode));
-                        parents.removeIf(w -> w.equals(previous));
-
-                        Way curr = parents.get(0);
-                        int j = 0;
-
-                        while(!curr.lastNode().equals(exitNode)) {
-                                r.addMember(i + j++, new RelationMember(null, curr));
-                                parents = curr.lastNode().getParentWays();
-                                parents.remove(curr);
-                                parents.removeIf(w -> !splitWays.contains(w));
-                                curr = parents.get(0);
-                        }
-                        r.addMember(i + j++, new RelationMember(null, curr));
-                });
-        }
-
-        //split only on the nodes which might be the
-        //entry or exit point for some public transport route
-        public List<Node> getSplitNodes(Way roundabout) {
-                Set<Node> noDuplicateSplitNodes = new HashSet<>(roundabout.getNodes());
-                List<Node> splitNodes = new ArrayList<>(noDuplicateSplitNodes);
-
-                splitNodes.removeIf(n -> {
-                        List<Way> parents = n.getParentWays();
-                        if(parents.size() == 1)
-                                return true;
-                        parents.remove(roundabout);
-                        for(Way parent: parents) {
-                                for(OsmPrimitive prim : parent.getReferrers()) {
-                                        if(prim.getType() == OsmPrimitiveType.RELATION &&
-                                                        RouteUtils.isTwoDirectionRoute((Relation) prim))
-                                                return false;
-                                }
-                        }
-
-                        return true;
-                });
-                return splitNodes;
-        }
-
-        //save the position of the roundabout inside each public transport route
-        //it is contained in
-        public Map<Relation, Integer> getSavedPositions(Way roundabout) {
-
-                Map<Relation, Integer> savedPositions = new HashMap<>();
-                List <OsmPrimitive> referrers = roundabout.getReferrers();
-                referrers.removeIf(r -> r.getType() != OsmPrimitiveType.RELATION
-                                || !RouteUtils.isTwoDirectionRoute((Relation) r));
-                for(OsmPrimitive currPrim : referrers) {
-                        Relation curr = (Relation) currPrim;
-                        for(int j = 0; j < curr.getMembersCount(); j++) {
-                                if(curr.getMember(j).getUniqueId() == roundabout.getUniqueId()) {
-                                        savedPositions.put(curr, j);
-                                        curr.removeMember(j);
-                                        break;
-                                }
-                        }
-                }
-
-                return savedPositions;
-        }
-
-        @Override
-        protected void updateEnabledState(
-                        Collection<? extends OsmPrimitive> selection) {
+        updateRelations(savedPositions, splitNodes, splitWays);
+    }
+
+    public void updateRelations(Map<Relation, Integer> savedPositions,
+            List<Node> splitNodes, Collection<Way> splitWays) {
+        savedPositions.forEach((r, i) -> {
+            Way previous = r.getMember(i-1).getWay();
+            Way subsequent = r.getMember(i).getWay();
+            Node entryNode;
+            Node exitNode;
+
+            //checking if the previous way enters the roundabout and the
+            //subsequent exits it
+            if(splitNodes.contains(previous.lastNode()))
+                entryNode = previous.lastNode();
+            else if(splitNodes.contains(previous.firstNode()))
+                entryNode = previous.firstNode();
+            else
+                entryNode = null;
+
+            if(splitNodes.contains(subsequent.firstNode()))
+                exitNode = subsequent.firstNode();
+            else if (splitNodes.contains(subsequent.lastNode()))
+                exitNode = subsequent.lastNode();
+            else
+                exitNode = null;
+
+            //if not, exit
+            if(entryNode == null || exitNode == null)
+                return;
+
+            //starting from the entry node, add split ways until the
+            //exit node is reached
+            List<Way> parents = entryNode.getParentWays();
+            parents.removeIf(w -> !w.firstNode().equals(entryNode));
+            parents.removeIf(w -> w.equals(previous));
+
+            Way curr = parents.get(0);
+            int j = 0;
+
+            while(!curr.lastNode().equals(exitNode)) {
+                r.addMember(i + j++, new RelationMember(null, curr));
+                parents = curr.lastNode().getParentWays();
+                parents.remove(curr);
+                parents.removeIf(w -> !splitWays.contains(w));
+                curr = parents.get(0);
+            }
+            r.addMember(i + j++, new RelationMember(null, curr));
+        });
+    }
+
+    //split only on the nodes which might be the
+    //entry or exit point for some public transport route
+    public List<Node> getSplitNodes(Way roundabout) {
+        Set<Node> noDuplicateSplitNodes = new HashSet<>(roundabout.getNodes());
+        List<Node> splitNodes = new ArrayList<>(noDuplicateSplitNodes);
+
+        splitNodes.removeIf(n -> {
+            List<Way> parents = n.getParentWays();
+            if(parents.size() == 1)
+                return true;
+            parents.remove(roundabout);
+            for(Way parent: parents) {
+                for(OsmPrimitive prim : parent.getReferrers()) {
+                    if(prim.getType() == OsmPrimitiveType.RELATION &&
+                            RouteUtils.isTwoDirectionRoute((Relation) prim))
+                        return false;
+                }
+            }
+
+            return true;
+        });
+        return splitNodes;
+    }
+
+    //save the position of the roundabout inside each public transport route
+    //it is contained in
+    public Map<Relation, Integer> getSavedPositions(Way roundabout) {
+
+        Map<Relation, Integer> savedPositions = new HashMap<>();
+        List <OsmPrimitive> referrers = roundabout.getReferrers();
+        referrers.removeIf(r -> r.getType() != OsmPrimitiveType.RELATION
+                || !RouteUtils.isTwoDirectionRoute((Relation) r));
+        for(OsmPrimitive currPrim : referrers) {
+            Relation curr = (Relation) currPrim;
+            for(int j = 0; j < curr.getMembersCount(); j++) {
+                if(curr.getMember(j).getUniqueId() == roundabout.getUniqueId()) {
+                    savedPositions.put(curr, j);
+                    curr.removeMember(j);
+                    break;
+                }
+            }
+        }
+
+        return savedPositions;
+    }
+
+    @Override
+    protected void updateEnabledState(
+            Collection<? extends OsmPrimitive> selection) {
         setEnabled(false);
-                if (selection == null || selection.size() != 1)
+        if (selection == null || selection.size() != 1)
             return;
-                OsmPrimitive selected = selection.iterator().next();
-            if(selected.getType() != OsmPrimitiveType.WAY)
-                return;
+        OsmPrimitive selected = selection.iterator().next();
+        if(selected.getType() != OsmPrimitiveType.WAY)
+            return;
         if(((Way)selected).isClosed() && selected.hasTag("junction", "roundabout")) {
-                setEnabled(true);
-                return;
+            setEnabled(true);
+            return;
         }
-        }
+    }
 }