Examples of org.openstreetmap.josm.data.osm.DataSet

org.openstreetmap.josm.data.osm.DataSet
o something with dataset } finally { ds.getReadLock().unlock(); } Write lock should be used in case of bulk operations. In addition to ensuring that other threads can't use dataset in the middle of modifications it also stops sending of dataset events. That's good for performance reasons - GUI can be updated after all changes are done. Sample usage: ds.beginUpdate() try { // .. do modifications } finally { ds.endUpdate(); } Note that it is not necessary to call beginUpdate/endUpdate for every dataset modification - dataset will get locked automatically. Note that locks cannot be upgraded - if one threads use read lock and and then write lock, dead lock will occur - see #5814 for sample ticket @author imi

                    TestError error = (TestError) nodeInfo;
                    sel.addAll(error.getSelectablePrimitives());
                }
            }
        }
        DataSet ds = Main.main.getCurrentDataSet();
        if (ds != null) {
            ds.setSelected(sel);
        }
    }

View Full Code Here

    /**
     * removes any highlighting that may have been set beforehand.
     */
    private void removeHighlighting() {
        highlightHelper.clear();
        DataSet ds = getCurrentDataSet();
        if(ds != null) {
            ds.clearHighlightedWaySegments();
        }
    }

View Full Code Here

        }
    }


    private void repaintIfRequired(Set<OsmPrimitive> newHighlights, WaySegment newHighlightedWaySegment) {
        boolean needsRepaint = false;
        DataSet ds = getCurrentDataSet();


        if(newHighlightedWaySegment == null && oldHighlightedWaySegment != null) {
            if(ds != null) {
                ds.clearHighlightedWaySegments();
                needsRepaint = true;
            }
            oldHighlightedWaySegment = null;
        } else if(newHighlightedWaySegment != null && !newHighlightedWaySegment.equals(oldHighlightedWaySegment)) {
            if(ds != null) {
                ds.setHighlightedWaySegments(Collections.singleton(newHighlightedWaySegment));
                needsRepaint = true;
            }
            oldHighlightedWaySegment = newHighlightedWaySegment;
        }
        needsRepaint |= highlightHelper.highlightOnly(newHighlights);

View Full Code Here

        Main.map.repaint();
    }


    protected void downloadParents(long id, OsmPrimitiveType type, ProgressMonitor progressMonitor) throws OsmTransferException{
        reader = new OsmServerBackreferenceReader(id, type);
        DataSet ds = reader.parseOsm(progressMonitor.createSubTaskMonitor(1, false));
        synchronized(this) { // avoid race condition in cancel()
            reader = null;
        }
        Collection<Way> ways = ds.getWays();


        DataSetMerger merger;
        if (!ways.isEmpty()) {
            Set<Node> nodes = new HashSet<>();
            for (Way w: ways) {
                // Ensure each node is only listed once
                nodes.addAll(w.getNodes());
            }
            // Don't retrieve any nodes we've already grabbed
            nodes.removeAll(targetLayer.data.getNodes());
            if (!nodes.isEmpty()) {
                reader = new MultiFetchServerObjectReader();
                ((MultiFetchServerObjectReader)reader).append(nodes);
                DataSet wayNodes = reader.parseOsm(progressMonitor.createSubTaskMonitor(1, false));
                synchronized(this) { // avoid race condition in cancel()
                    reader = null;
                }
                merger = new DataSetMerger(ds, wayNodes);
                merger.merge();

View Full Code Here

     * @return The Future representing the asynchronous download task
     */
    public Future<?> download(boolean newLayer, List<Rectangle2D> rects, boolean osmData, boolean gpxData, ProgressMonitor progressMonitor) {
        this.progressMonitor = progressMonitor;
        if (newLayer) {
            Layer l = new OsmDataLayer(new DataSet(), OsmDataLayer.createNewName(), null);
            Main.main.addLayer(l);
            Main.map.mapView.setActiveLayer(l);
        }


        int n = (osmData && gpxData ? 2 : 1)*rects.size();

View Full Code Here

     */
    public Set<OsmPrimitive> getDownloadedPrimitives() {
        HashSet<OsmPrimitive> ret = new HashSet<>();
        for (DownloadTask task : tasks) {
            if (task instanceof DownloadOsmTask) {
                DataSet ds = ((DownloadOsmTask) task).getDownloadedData();
                if (ds != null) {
                    ret.addAll(ds.allPrimitives());
                }
            }
        }
        return ret;
    }

View Full Code Here

            final OsmDataLayer editLayer = Main.main.getEditLayer();
            if (editLayer != null && osmData) {
                final Set<OsmPrimitive> myPrimitives = getCompletePrimitives(editLayer.data);
                for (DownloadTask task : tasks) {
                    if (task instanceof DownloadOsmTask) {
                        DataSet ds = ((DownloadOsmTask) task).getDownloadedData();
                        if (ds != null) {
                            // myPrimitives.removeAll(ds.allPrimitives()) will do the same job but much slower
                            for (OsmPrimitive primitive: ds.allPrimitives()) {
                                myPrimitives.remove(primitive);
                            }
                        }
                    }
                }

View Full Code Here

     */
    public static void handlePrimitiveGoneException(long id, OsmPrimitiveType type) {
        MultiFetchServerObjectReader reader = new MultiFetchServerObjectReader();
        reader.append(getCurrentDataSet(), id, type);
        try {
            DataSet ds = reader.parseOsm(NullProgressMonitor.INSTANCE);
            Main.main.getEditLayer().mergeFrom(ds);
        } catch(Exception e) {
            ExceptionDialogUtil.explainException(e);
        }
    }

View Full Code Here

        return ret == 0;
    }


    @Override
    public void actionPerformed(ActionEvent e) {
        DataSet ds = getCurrentDataSet();
        ds.beginUpdate();
        try {
            List<Way> ways = OsmPrimitive.getFilteredList(ds.getSelected(), Way.class);
            if (ways.isEmpty()) {
                alertSelectAtLeastOneWay();
                return;
            } else if (!confirmWayWithNodesOutsideBoundingBox(ways)) {
                return;
            } else if (ways.size() > 10 && !confirmSimplifyManyWays(ways.size())) {
                return;
            }


            Collection<Command> allCommands = new LinkedList<>();
            for (Way way: ways) {
                SequenceCommand simplifyCommand = simplifyWay(way);
                if (simplifyCommand == null) {
                    continue;
                }
                allCommands.add(simplifyCommand);
            }
            if (allCommands.isEmpty()) return;
            SequenceCommand rootCommand = new SequenceCommand(
                    trn("Simplify {0} way", "Simplify {0} ways", allCommands.size(), allCommands.size()),
                    allCommands
                    );
            Main.main.undoRedo.add(rootCommand);
        } finally {
            ds.endUpdate();
        }
        Main.map.repaint();
    }

View Full Code Here

        HashSet<OsmPrimitive> newHighlights = new HashSet<>();


        virtualManager.clear();
        if(mode == Mode.move) {
            if (!dragInProgress() && virtualManager.activateVirtualNodeNearPoint(e.getPoint())) {
                DataSet ds = getCurrentDataSet();
                if (ds != null && drawTargetHighlight) {
                    ds.setHighlightedVirtualNodes(virtualManager.virtualWays);
                }
                mv.setNewCursor(SelectActionCursor.virtual_node.cursor(), this);
                // don't highlight anything else if a virtual node will be
                return repaintIfRequired(newHighlights);
            }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.openstreetmap.josm.data.osm.DataSet

es.emergya.ui.gis.popups.RouteDialog

org.gofleet.module.routing.RoutingMap

org.openstreetmap.josm.actions.downloadtasks.DownloadReferrersTask

org.openstreetmap.josm.actions.downloadtasks.DownloadTaskList

org.openstreetmap.josm.actions.downloadtasks.DownloadTaskList$PostDownloadProcessor

org.openstreetmap.josm.actions.HistoryInfoAction

org.openstreetmap.josm.actions.InfoAction

org.openstreetmap.josm.actions.JoinAreasAction

org.openstreetmap.josm.actions.mapmode.DeleteAction

org.openstreetmap.josm.actions.mapmode.DrawAction

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.