Examples with Node net.parostroj.timetable.model.Node used on opensource projects

Example 26 with Node

use of net.parostroj.timetable.model.Node in project grafikon by jub77.

the class RegionValidator method removeRegionFromNet.

private void removeRegionFromNet(Region region) {
    // remove region from all nodes where it appears
    for (Node node : diagram.getNet().getNodes()) {
        if (node.getRegions().contains(region)) {
            node.setRemoveAttribute(Node.ATTR_REGIONS, this.removeRegion(node.getRegions(), region));
            node.setRemoveAttribute(Node.ATTR_CENTER_OF_REGIONS, this.removeRegion(node.getCenterRegions(), region));
        }
    }
}

Example 27 with Node

use of net.parostroj.timetable.model.Node in project grafikon by jub77.

the class SelectNodesDialog method setNodes.

public void setNodes(Set<Node> nodes) {
    List<Node> sortedNodes = (new ElementSort<Node>(new NodeComparator())).sort(nodes);
    nodesComboBox.removeAllItems();
    for (Node node : sortedNodes) {
        nodesComboBox.addItem(node);
    }
    nodesComboBox.setSelectedIndex(0);
    this.selectedNode = null;
    this.pack();
}

Example 28 with Node

use of net.parostroj.timetable.model.Node in project grafikon by jub77.

the class BaseConnectionStrategy method getFreightToNodesImpl.

private void getFreightToNodesImpl(Node start, TimeInterval fromInterval, List<TrainConnection> path, List<FreightConnectionPath> result, Set<FNConnection> used, FreightConnectionFilter filter, FilterContext context) {
    FilterResult filterResult;
    Iterator<TimeInterval> intervals = fromInterval.getTrain().iterator();
    Iterators.find(intervals, interval -> interval == fromInterval);
    intervals = Iterators.filter(intervals, interval -> interval.isNodeOwner() && (interval.isFreightTo() || interval.isFreightConnection()));
    while (intervals.hasNext()) {
        TimeInterval i = intervals.next();
        if (i.isFreight()) {
            FreightConnectionPath newDst = FreightFactory.createFreightNodeConnection(start, i.getOwnerAsNode(), i.isRegionCenterTransfer(), createNewPath(path, fromInterval, i));
            filterResult = filter.accepted(context, newDst, 0);
            if (filterResult == FilterResult.STOP_EXCLUDE) {
                break;
            }
            if (filterResult != FilterResult.IGNORE) {
                result.add(newDst);
            }
            if (filterResult == FilterResult.STOP_INCLUDE) {
                break;
            }
        }
        for (FNConnection conn : freightNet.getTrainsFrom(i)) {
            if (!used.contains(conn)) {
                used.add(conn);
                List<TrainConnection> newPath = createNewPath(path, fromInterval, conn.getFrom());
                this.getFreightToNodesImpl(start, conn.getTo(), newPath, result, used, conn.getFreightDstFilter(filter, false), context);
            }
        }
    }
}

Example 29 with Node

use of net.parostroj.timetable.model.Node in project grafikon by jub77.

the class NodeImport method importObjectImpl.

@Override
protected ObjectWithId importObjectImpl(ObjectWithId o) {
    // check class
    if (!(o instanceof Node))
        return null;
    Node importedNode = (Node) o;
    // check if the train already exist
    Node checkedNode = this.getNode(importedNode);
    if (checkedNode != null) {
        String message = "station already exists";
        this.addError(importedNode, message);
        log.debug("{}: {}", message, checkedNode);
        return null;
    }
    // create new node
    Node node = getDiagram().getPartFactory().createNode(this.getId(importedNode), importedNode.getType(), importedNode.getName(), importedNode.getAbbr());
    node.getAttributes().add(this.importAttributes(importedNode.getAttributes()));
    node.setLocation(importedNode.getLocation());
    // tracks
    for (NodeTrack importedTrack : importedNode.getTracks()) {
        NodeTrack track = new NodeTrack(this.getId(importedTrack), importedTrack.getNumber());
        track.setPlatform(importedTrack.isPlatform());
        track.getAttributes().add(this.importAttributes(importedTrack.getAttributes()));
        node.addTrack(track);
    }
    // add to diagram
    this.getDiagram().getNet().addNode(node);
    this.addImportedObject(node);
    log.trace("Successfully imported node: {}", node);
    return node;
}

Example 30 with Node

use of net.parostroj.timetable.model.Node in project grafikon by jub77.

the class FreightAnalyser method getFreightColors.

/**
 * Extracts information about colors.
 *
 * @param fromNode from node
 * @param toNode to node (if exists, can be null)
 * @param toRegions target regions (can be empty if the target is node only
 * @return set of colors for the connection
 */
public static Set<FreightColor> getFreightColors(Node fromNode, Node toNode, Set<Region> toRegions) {
    Set<FreightColor> colors = Collections.emptySet();
    Region fromFC = fromNode.getRegionHierarchy().getFreightColorRegion();
    if (toNode != null && !toNode.getFreightColors().isEmpty()) {
        // node colors ...
        Region toFC = toNode.getRegionHierarchy().getFreightColorRegion();
        if (fromFC == toFC) {
            // in the same region - use node freight color ...
            colors = toNode.getFreightColors();
        }
    }
    if (!toRegions.isEmpty()) {
        Region toFC = RegionHierarchy.from(toRegions).getFreightColorRegion();
        if (fromFC == toFC) {
            // the same freight color region - get all freight colors from regions
            Stream<FreightColor> regionColors = toRegions.stream().flatMap(r -> r.getAllNodes().stream()).flatMap(n -> n.getFreightColors().stream());
            colors = Stream.concat(regionColors, colors.stream()).collect(toSet());
        } else {
            // different freight color regions - get colors from color map
            if (fromFC != null && toFC != null) {
                Stream<FreightColor> regionMapColors = fromFC.getFreightColorMap().entrySet().stream().filter(e -> e.getValue() == toFC).map(Map.Entry::getKey);
                colors = Stream.concat(regionMapColors, colors.stream()).collect(toSet());
            }
        }
    }
    return colors;
}