package org.opentrafficsim.road.network.factory.xml.old;
   
   import java.io.Serializable;
   import java.util.LinkedHashMap;
   import java.util.List;
   import java.util.Map;
   
   import org.djunits.value.vdouble.scalar.Length;
   import org.djunits.value.vdouble.scalar.Speed;
  import org.opentrafficsim.core.gtu.GTUType;
  import org.opentrafficsim.core.network.NetworkException;
  import org.opentrafficsim.core.network.factory.xml.units.LengthUnits;
  import org.opentrafficsim.core.network.factory.xml.units.SpeedUnits;
  import org.opentrafficsim.road.network.lane.changing.LaneKeepingPolicy;
  import org.w3c.dom.NamedNodeMap;
  import org.w3c.dom.Node;
  import org.w3c.dom.NodeList;
  import org.xml.sax.SAXException;
  
  /**
   * LANETYPE Tag.
   * 
   * <pre>
   * {@code
    <xsd:element name="LANETYPE">
      <xsd:complexType>
        <xsd:sequence>
          <xsd:element name="GTUTYPE" minOccurs="1" maxOccurs="unbounded">
            <xsd:complexType>
              <xsd:attribute name="NAME" type="xsd:string" use="required" />
              <xsd:attribute name="LEGALSPEEDLIMIT" type="SPEEDTYPE" use="optional" />
            </xsd:complexType>
          </xsd:element>
        </xsd:sequence>
        <xsd:attribute name="NAME" type="xsd:string" use="required" />
        <xsd:attribute name="DEFAULTLANEWIDTH" type="LENGTHTYPE" use="optional" />
        <xsd:attribute name="DEFAULTLANEKEEPING" type="LANEKEEPINGTYPE" use="optional" />
        <xsd:attribute ref="xml:base" />
      </xsd:complexType>
    </xsd:element>
   * }
   * </pre>
   * <p>
   * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="http://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
   * <p>
   * $LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $,
   * initial version Jul 23, 2015 <br>
   * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
   */
  class LaneTypeTag implements Serializable
  {
      /** */
      private static final long serialVersionUID = 20150723L;
  
      /** Name. */
      @SuppressWarnings("checkstyle:visibilitymodifier")
      String name = null;
  
      /** Speed limits. */
      @SuppressWarnings("checkstyle:visibilitymodifier")
      Map<GTUType, Speed> legalSpeedLimits = new LinkedHashMap<>();
  
      /** Default lane width. */
      @SuppressWarnings("checkstyle:visibilitymodifier")
      Length defaultLaneWidth = null;
  
      /** The lane keeping policy, i.e., keep left, keep right or keep lane. */
      @SuppressWarnings("checkstyle:visibilitymodifier")
      LaneKeepingPolicy defaultLaneKeepingPolicy = null;
  
      /**
       * Parse the LANETYPE tags.
       * @param nodeList NodeList; nodeList the top-level nodes of the XML-file
       * @param parser XmlNetworkLaneParserOld; the parser with the lists of information
       * @throws SAXException when parsing of the tag fails
       * @throws NetworkException when parsing of the tag fails
       */
      @SuppressWarnings("checkstyle:needbraces")
      static void parseLaneTypes(final NodeList nodeList, final XmlNetworkLaneParserOld parser)
              throws SAXException, NetworkException
      {
          for (Node node : XMLParser.getNodes(nodeList, "LANETYPE"))
          {
              NamedNodeMap attributes = node.getAttributes();
              LaneTypeTag laneTypeTag = new LaneTypeTag();
  
              Node name = attributes.getNamedItem("NAME");
              if (name == null)
                  throw new SAXException("LANETYPE: missing attribute NAME");
              laneTypeTag.name = name.getNodeValue().trim();
              if (parser.laneTypeTags.keySet().contains(laneTypeTag.name))
                  throw new SAXException("LANETYPE: NAME " + laneTypeTag.name + " defined twice");
  
              Node width = attributes.getNamedItem("DEFAULTLANEWIDTH");
              if (width != null)
                  laneTypeTag.defaultLaneWidth = LengthUnits.parseLength(width.getNodeValue());
  
              Node lkp = attributes.getNamedItem("DEFAULTLANEKEEPING");
             if (lkp != null)
                 laneTypeTag.defaultLaneKeepingPolicy = LaneAttributes.parseLaneKeepingPolicy(lkp.getNodeValue().trim());
 
             List<Node> speedLimitList = XMLParser.getNodes(node.getChildNodes(), "SPEEDLIMIT");
             if (speedLimitList.size() == 0)
                 throw new SAXException("LANETYPE: missing tag SPEEDLIMIT");
             for (Node speedLimitNode : speedLimitList)
             {
                 NamedNodeMap speedLimitAttributes = speedLimitNode.getAttributes();
 
                 Node gtuTypeName = speedLimitAttributes.getNamedItem("GTUTYPE");
                 if (gtuTypeName == null)
                     throw new NetworkException("LANETYPE: No GTUTYPE defined");
                 if (!parser.gtuTypes.containsKey(gtuTypeName.getNodeValue().trim()))
                     throw new NetworkException(
                             "LANETYPE: " + laneTypeTag.name + " GTUTYPE " + gtuTypeName.getNodeValue().trim() + " not defined");
                 GTUType gtuType = parser.gtuTypes.get(gtuTypeName.getNodeValue().trim());
 
                 Node speedNode = speedLimitAttributes.getNamedItem("LEGALSPEEDLIMIT");
                 if (speedNode == null)
                     throw new NetworkException(
                             "LANETYPE: " + laneTypeTag.name + " GTUTYPE " + gtuType.getId() + ": LEGALSPEEDLIMIT not defined");
                 Speed speed = SpeedUnits.parseSpeed(speedNode.getNodeValue().trim());
 
                 laneTypeTag.legalSpeedLimits.put(gtuType, speed);
             }
             parser.laneTypeTags.put(laneTypeTag.name, laneTypeTag);
         }
     }
 
 }