org.matsim.lanes.LanesReader Class Reference

Inheritance diagram for org.matsim.lanes.LanesReader:

Public Member Functions
	LanesReader (Scenario scenario)
void	readFile (final String filename)
void	readURL (final URL url)

Static Public Attributes
static final String	SCHEMALOCATIONV11 = "http://www.matsim.org/files/dtd/laneDefinitions_v1.1.xsd"
static final String	SCHEMALOCATIONV20 = "http://www.matsim.org/files/dtd/laneDefinitions_v2.0.xsd"

Private Member Functions
void	parse (InputStream stream) throws JAXBException, SAXException

Private Attributes
Lanes	lanes
LanesFactory	factory
final ObjectAttributesConverter	attributesConverter = new ObjectAttributesConverter()

Static Private Attributes
static final Logger	log = LogManager.getLogger(LanesReader.class)

Detailed Description

Author

dgrether

Definition at line 51 of file LanesReader.java.

Constructor & Destructor Documentation

LanesReader()

org.matsim.lanes.LanesReader.LanesReader

(

Scenario

scenario

)

Definition at line 65 of file LanesReader.java.

References org.matsim.lanes.Lanes.getFactory(), and org.matsim.api.core.v01.Scenario.getLanes().

                                          {
        this.lanes = scenario.getLanes();
        this.factory = lanes.getFactory();
    }

Here is the call graph for this function:

Member Function Documentation

readFile()

void org.matsim.lanes.LanesReader.readFile

(

final String

filename

)

Implements org.matsim.core.api.internal.MatsimReader.

Definition at line 71 of file LanesReader.java.

References org.matsim.core.utils.io.IOUtils.getInputStream(), org.matsim.lanes.LanesReader.parse(), and org.matsim.core.utils.io.IOUtils.resolveFileOrResource().

                                                {
        try {
            log.info("reading file " + filename);
            InputStream inputStream = IOUtils.getInputStream(IOUtils.resolveFileOrResource(filename));
            parse(inputStream);
        } catch (JAXBException | SAXException e) {
            throw new RuntimeException(e);
        }
    }

Here is the call graph for this function:

readURL()

void org.matsim.lanes.LanesReader.readURL

(

final URL

url

)

Implements org.matsim.core.api.internal.MatsimReader.

Definition at line 82 of file LanesReader.java.

References org.matsim.core.utils.io.IOUtils.getInputStream(), and org.matsim.lanes.LanesReader.parse().

                                         {
        try {
            log.info("reading file " + url.toString());
            InputStream inputStream = IOUtils.getInputStream(url);
            parse(inputStream);
        } catch (JAXBException | SAXException e) {
            throw new RuntimeException(e);
        }
    }

Here is the call graph for this function:

parse()

void org.matsim.lanes.LanesReader.parse ( InputStream  stream ) throws JAXBException, SAXException

private

Definition at line 92 of file LanesReader.java.

References org.matsim.lanes.LanesToLinkAssignment.addLane(), org.matsim.lanes.Lanes.addLanesToLinkAssignment(), org.matsim.lanes.Lane.addToLaneId(), org.matsim.lanes.Lane.addToLinkId(), org.matsim.utils.objectattributes.ObjectAttributesConverter.convert(), org.matsim.api.core.v01.Id< T >.create(), org.matsim.lanes.LanesFactory.createLane(), org.matsim.lanes.LanesFactory.createLanesToLinkAssignment(), org.matsim.jaxb.lanedefinitions20.ObjectFactory.createXMLLaneTypeXMLCapacity(), org.matsim.jaxb.lanedefinitions20.ObjectFactory.createXMLLaneTypeXMLStartsAt(), org.matsim.utils.objectattributes.attributable.Attributable.getAttributes(), org.matsim.utils.objectattributes.attributable.Attributes.putAttribute(), org.matsim.lanes.Lane.setAlignment(), org.matsim.lanes.Lane.setCapacityVehiclesPerHour(), org.matsim.lanes.Lane.setNumberOfRepresentedLanes(), and org.matsim.lanes.Lane.setStartsAtMeterFromLinkEnd().

Referenced by org.matsim.lanes.LanesReader.readFile(), and org.matsim.lanes.LanesReader.readURL().

                                                                              {
        ObjectFactory fac = new ObjectFactory();
        JAXBContext jc = JAXBContext.newInstance(org.matsim.jaxb.lanedefinitions20.ObjectFactory.class);
        Unmarshaller u = jc.createUnmarshaller();
        u.setSchema(SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI).newSchema(getClass().getResource("/dtd/laneDefinitions_v2.0.xsd")));

        XMLLaneDefinitions xmlLaneDefinitions;
        try {
            xmlLaneDefinitions = (XMLLaneDefinitions) u.unmarshal(stream);
        }
        finally {
            try {
                if (stream != null) { stream.close();   }
            } catch (IOException e) {
                log.warn("Could not close stream.", e);
            }
        }

        //convert the parsed xml-instances to basic instances
        for (XMLLanesToLinkAssignmentType lldef : xmlLaneDefinitions
                .getLanesToLinkAssignment()) {
            LanesToLinkAssignment l2lAssignment = factory.createLanesToLinkAssignment(Id.create(lldef
                    .getLinkIdRef(), Link.class));
            for (XMLLaneType laneType : lldef.getLane()) {
                Lane lane = factory.createLane(Id.create(laneType.getId(), Lane.class));

                if (!laneType.getLeadsTo().getToLane().isEmpty()) {
                    for (XMLIdRefType toLaneId : laneType.getLeadsTo().getToLane()){
                        lane.addToLaneId(Id.create(toLaneId.getRefId(), Lane.class));
                    }
                }
                else if (!laneType.getLeadsTo().getToLink().isEmpty()){
                    for (XMLIdRefType toLinkId : laneType.getLeadsTo().getToLink()){
                        lane.addToLinkId(Id.create(toLinkId.getRefId(), Link.class));
                    }
                }

                if (laneType.getCapacity() == null){
                    log.warn("Capacity not set in lane definition, using default...");
                    laneType.setCapacity(fac.createXMLLaneTypeXMLCapacity());
                }
                lane.setCapacityVehiclesPerHour(laneType.getCapacity().getVehiclesPerHour());

                if (laneType.getRepresentedLanes() == null) {
                    laneType.setRepresentedLanes(fac
                            .createXMLLaneTypeXMLRepresentedLanes());
                }
                lane.setNumberOfRepresentedLanes(laneType.getRepresentedLanes()
                        .getNumber());

                if (laneType.getStartsAt() == null) {
                    laneType.setStartsAt(fac.createXMLLaneTypeXMLStartsAt());
                }
                lane.setStartsAtMeterFromLinkEnd(laneType.getStartsAt().getMeterFromLinkEnd());

                lane.setAlignment(laneType.getAlignment());

                if (laneType.getAttributes()!=null && !laneType.getAttributes().getAttributeList().isEmpty()) {
                    for (XMLAttributeType att : laneType.getAttributes().getAttributeList()){
                        Object attribute = attributesConverter.convert(att.getClazz(), att.getValue());
                        // Note: when I refactored this, the behavior was that if a converter was not found,
                        // the attribute was read as String. This is inconsistent with the way attributes are read normally,
                        // and I cannot see a use for it, so I just ignored the attribute, as is done in other readers.
                        // td, apr 18
                        if (attribute != null) lane.getAttributes().putAttribute(att.getName(), attribute);
                    }
                }

                l2lAssignment.addLane(lane);
            }
            this.lanes.addLanesToLinkAssignment(l2lAssignment);
        }
    }

Here is the call graph for this function:

Member Data Documentation

log

final Logger org.matsim.lanes.LanesReader.log = LogManager.getLogger(LanesReader.class)

staticprivate

Definition at line 53 of file LanesReader.java.

SCHEMALOCATIONV11

final String org.matsim.lanes.LanesReader.SCHEMALOCATIONV11 = "http://www.matsim.org/files/dtd/laneDefinitions_v1.1.xsd"

static

Definition at line 56 of file LanesReader.java.

SCHEMALOCATIONV20

final String org.matsim.lanes.LanesReader.SCHEMALOCATIONV20 = "http://www.matsim.org/files/dtd/laneDefinitions_v2.0.xsd"

static

Definition at line 58 of file LanesReader.java.

Referenced by org.matsim.lanes.LanesWriter.write().

lanes

Lanes org.matsim.lanes.LanesReader.lanes

private

Definition at line 60 of file LanesReader.java.

factory

LanesFactory org.matsim.lanes.LanesReader.factory

private

Definition at line 61 of file LanesReader.java.

attributesConverter

final ObjectAttributesConverter org.matsim.lanes.LanesReader.attributesConverter = new ObjectAttributesConverter()

private

Definition at line 63 of file LanesReader.java.

---

The documentation for this class was generated from the following file:

• lanes/LanesReader.java