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

org.openstreetmap.josm.data.osm.DataSetMerger
A dataset merger which takes a target and a source dataset and merges the source data set onto the target dataset.

            initMultiFetchReaderWithRelations(multiObjectReader);
            theirDataSet = multiObjectReader.parseOsm(progressMonitor.createSubTaskMonitor(ProgressMonitor.ALL_TICKS, false));
            synchronized(this) {
                multiObjectReader = null;
            }
            DataSetMerger merger = new DataSetMerger(ds, theirDataSet);
            merger.merge();
            // a way loaded with MultiFetch may have incomplete nodes because at least one of its
            // nodes isn't present in the local data set. We therefore fully load all
            // ways with incomplete nodes.
            //
            for (Way w : ds.getWays()) {
                if (canceled) return;
                if (w.hasIncompleteNodes()) {
                    synchronized(this) {
                        if (canceled) return;
                        objectReader = new OsmServerObjectReader(w.getId(), OsmPrimitiveType.WAY, true /* full */);
                    }
                    theirDataSet = objectReader.parseOsm(progressMonitor.createSubTaskMonitor(ProgressMonitor.ALL_TICKS, false));
                    synchronized (this) {
                        objectReader = null;
                    }
                    merger = new DataSetMerger(ds, theirDataSet);
                    merger.merge();
                }
            }
        } catch(Exception e) {
            if (canceled)
                return;

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            theirDataSet = multiObjectReader.parseOsm(progressMonitor.createSubTaskMonitor(ProgressMonitor.ALL_TICKS, false));
            missingPrimitives = multiObjectReader.getMissingPrimitives();
            synchronized(this) {
                multiObjectReader = null;
            }
            DataSetMerger merger = new DataSetMerger(ds, theirDataSet);
            merger.merge();


            // if incomplete relation members exist, download them too
            for (Relation r : ds.getRelations()) {
                if (canceled) return;
                if (r.hasIncompleteMembers()) {
                    synchronized(this) {
                        if (canceled) return;
                        objectReader = new OsmServerObjectReader(r.getId(), OsmPrimitiveType.RELATION, fullRelation);
                    }
                    theirDataSet = objectReader.parseOsm(progressMonitor.createSubTaskMonitor(ProgressMonitor.ALL_TICKS, false));
                    synchronized (this) {
                        objectReader = null;
                    }
                    merger = new DataSetMerger(ds, theirDataSet);
                    merger.merge();
                }
            }


            // a way loaded with MultiFetch may have incomplete nodes because at least one of its
            // nodes isn't present in the local data set. We therefore fully load all
            // ways with incomplete nodes.
            //
            for (Way w : ds.getWays()) {
                if (canceled) return;
                if (w.hasIncompleteNodes()) {
                    synchronized(this) {
                        if (canceled) return;
                        objectReader = new OsmServerObjectReader(w.getId(), OsmPrimitiveType.WAY, true /* full */);
                    }
                    theirDataSet = objectReader.parseOsm(progressMonitor.createSubTaskMonitor(ProgressMonitor.ALL_TICKS, false));
                    synchronized (this) {
                        objectReader = null;
                    }
                    merger = new DataSetMerger(ds, theirDataSet);
                    merger.merge();
                }
            }


        } catch(Exception e) {
            if (canceled) return;

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        try {
            progressMonitor.indeterminateSubTask(null);
            OsmServerBackreferenceReader reader = new OsmServerBackreferenceReader(child, full);
            referrers = reader.parseOsm(progressMonitor.createSubTaskMonitor(1, false));
            if (referrers != null) {
                final DataSetMerger visitor = new DataSetMerger(getLayer().data, referrers);
                visitor.merge();


                // copy the merged layer's data source info
                for (DataSource src : referrers.dataSources) {
                    getLayer().data.dataSources.add(src);
                }
                // FIXME: this is necessary because there are  dialogs listening
                // for DataChangeEvents which manipulate Swing components on this
                // thread.
                //
                SwingUtilities.invokeLater(
                        new Runnable() {
                            @Override
                            public void run() {
                                getLayer().onPostDownloadFromServer();
                            }
                        }
                );


                if (visitor.getConflicts().isEmpty())
                    return;
                getLayer().getConflicts().add(visitor.getConflicts());
                JOptionPane.showMessageDialog(
                        Main.parent,
                        tr("There were {0} conflicts during import.",
                                visitor.getConflicts().size()),
                                tr("Warning"),
                                JOptionPane.WARNING_MESSAGE
                );
            }
        } catch(Exception e) {

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     *
     * @param from  the source data set
     * @param progressMonitor the progress monitor, can be {@code null}
     */
    public void mergeFrom(final DataSet from, ProgressMonitor progressMonitor) {
        final DataSetMerger visitor = new DataSetMerger(data,from);
        try {
            visitor.merge(progressMonitor);
        } catch (DataIntegrityProblemException e) {
            JOptionPane.showMessageDialog(
                    Main.parent,
                    e.getHtmlMessage() != null ? e.getHtmlMessage() : e.getMessage(),
                    tr("Error"),
                    JOptionPane.ERROR_MESSAGE
            );
            return;


        }


        Area a = data.getDataSourceArea();


        // copy the merged layer's data source info.
        // only add source rectangles if they are not contained in the layer already.
        for (DataSource src : from.dataSources) {
            if (a == null || !a.contains(src.bounds.asRect())) {
                data.dataSources.add(src);
            }
        }


        // copy the merged layer's API version
        if (data.getVersion() == null) {
            data.setVersion(from.getVersion());
        }


        int numNewConflicts = 0;
        for (Conflict<?> c : visitor.getConflicts()) {
            if (!conflicts.hasConflict(c)) {
                numNewConflicts++;
                conflicts.add(c);
            }
        }

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         *
         * @param ds the data set
         */
        protected void mergeDataSet(DataSet ds) {
            if (ds != null) {
                final DataSetMerger visitor = new DataSetMerger(getLayer().data, ds);
                visitor.merge();
                if (!visitor.getConflicts().isEmpty()) {
                    getLayer().getConflicts().add(visitor.getConflicts());
                    conflictsCount +=  visitor.getConflicts().size();
                }
            }
        }

View Full Code Here

            this.relations = relations;
        }


        protected void mergeDataSet(DataSet dataSet) {
            if (dataSet != null) {
                final DataSetMerger visitor = new DataSetMerger(getLayer().data, dataSet);
                visitor.merge();
                if (!visitor.getConflicts().isEmpty()) {
                    getLayer().getConflicts().add(visitor.getConflicts());
                    conflictsCount +=  visitor.getConflicts().size();
                }
            }
        }

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                return;
            if (lastException != null) {
                Main.error(lastException);
                return;
            }
            DataSetMerger visitor = new DataSetMerger(Main.main.getEditLayer().data, ds);
            visitor.merge();
            if (! visitor.getConflicts().isEmpty()) {
                Main.main.getEditLayer().getConflicts().add(visitor.getConflicts());
            }
            final RelationTreeModel model = (RelationTreeModel)getModel();
            SwingUtilities.invokeLater(
                    new Runnable() {
                        @Override

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                    return;
                synchronized (this) {
                    if (canceled) return;
                    objectReader = null;
                }
                DataSetMerger merger = new DataSetMerger(allDownloads, dataSet);
                merger.merge();
                getProgressMonitor().worked(1);
            }


            SwingUtilities.invokeAndWait(
                    new Runnable() {

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        if (lastException != null) {
            ExceptionUtil.explainException(lastException);
            return;
        }


        DataSetMerger visitor = new DataSetMerger(targetLayer.data, parents);
        visitor.merge();
        SwingUtilities.invokeLater(
                new Runnable() {
                    @Override
                    public void run() {
                        targetLayer.onPostDownloadFromServer();
                        if(Main.map != null)
                            Main.map.mapView.repaint();
                    }
                }
        );
        if (visitor.getConflicts().isEmpty())
            return;
        targetLayer.getConflicts().add(visitor.getConflicts());
        JOptionPane.showMessageDialog(
                Main.parent,
                trn("There was {0} conflict during import.",
                        "There were {0} conflicts during import.",
                        visitor.getConflicts().size(),
                        visitor.getConflicts().size()
                ),
                trn("Conflict during download", "Conflicts during download", visitor.getConflicts().size()),
                JOptionPane.WARNING_MESSAGE
        );
        Main.map.conflictDialog.unfurlDialog();
        Main.map.repaint();
    }

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        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();
            }
        }
        merger = new DataSetMerger(parents, ds);
        merger.merge();
    }

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

org.openstreetmap.josm.actions.downloadtasks.DownloadReferrersTask

org.openstreetmap.josm.data.conflict.ConflictCollection

org.openstreetmap.josm.gui.dialogs.relation.ChildRelationBrowser$DownloadAllChildrenTask

org.openstreetmap.josm.gui.dialogs.relation.ChildRelationBrowser$DownloadRelationSetTask

org.openstreetmap.josm.gui.dialogs.relation.DownloadRelationTask

org.openstreetmap.josm.gui.dialogs.relation.ParentRelationLoadingTask

org.openstreetmap.josm.gui.dialogs.relation.RelationTree$RelationLoader

org.openstreetmap.josm.gui.io.DownloadPrimitivesTask

org.openstreetmap.josm.gui.io.UpdatePrimitivesTask

org.openstreetmap.josm.gui.layer.OsmDataLayer

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