Index: trunk/src/atmsdriver/model/Highway.java =================================================================== --- trunk/src/atmsdriver/model/Highway.java (revision 87) +++ trunk/src/atmsdriver/model/Highway.java (revision 87) @@ -0,0 +1,23 @@ +package atmsdriver.model; + +import java.util.ArrayList; +import java.util.Collections; + +/** + * + * @author jtorres + */ +class Highway { + final private ArrayList stations; + + public Highway(ArrayList lines, int highway) + { + stations = new ArrayList(); + loadHighwayStations(lines); + } + + private void loadHighwayStations(ArrayList lines) + { + Collections.sort(stations); + } +} Index: trunk/src/atmsdriver/model/Station.java =================================================================== --- trunk/src/atmsdriver/model/Station.java (revision 84) +++ trunk/src/atmsdriver/model/Station.java (revision 87) @@ -5,12 +5,12 @@ import org.w3c.dom.Element; -/** A Station is a simulation of a station in a traffic network. - * - * A Station (LDS) contains static meta data about the station, and - two dynamic attributes, MLTotVol and OppTotVol. - - A single LDS contains multiple LoopDetectors, which - contain data for a single lane on one direction of the freeway. A LDS - is specific to a single freeway, direction, and postmile. +/** + * A Station is a simulation of a station in a traffic network. + * + * A Station (LDS) contains static meta data about the station, and two dynamic + * attributes, MLTotVol and OppTotVol. * + * A single LDS contains multiple LoopDetectors, which contain data for a single + * lane on one direction of the freeway. A LDS is specific to a single freeway, + * direction, and postmile. * * @author John A. Torres @@ -19,4 +19,5 @@ public class Station implements Comparable { /* Static Station meta data */ + final private int lineNum; final private int ldsID; // double check @@ -27,14 +28,13 @@ final private double postmile; final private DIRECTION direction; - + /* Dynamic Station data */ private int MLTotVol; private int OppTotVol; - + /* Constructor */ public Station(int lineNum, int ldsID, int drop, - String location, List loops, int fwy, - DIRECTION direction, double postmile) - { + String location, List loops, int fwy, + DIRECTION direction, double postmile) { this.lineNum = lineNum; this.ldsID = ldsID; @@ -45,16 +45,66 @@ this.direction = direction; this.freeway = fwy; - + this.MLTotVol = 0; this.OppTotVol = 0; } + /** + * Returns the station metadata in condensed form. This is just a quick + * script function to make a proper highway metadata configuration file, so + * that we can read the network faster. + * + * @return station metadata + */ + public String getStationMeta() { + StringBuilder build = new StringBuilder(); + build.append(Integer.toString(this.ldsID)); + build.append(" "); + build.append(Integer.toString(this.drop)); + build.append(" "); + build.append(Integer.toString(this.freeway)); + build.append(" "); + build.append(this.direction.name); + build.append(" "); + build.append(Double.toString(this.postmile)); + build.append(" "); + build.append(Integer.toString(loops.size())); + build.append(" "); + build.append(this.location); + build.append("\n"); + for (LoopDetector loop : loops) { + build.append(loop.getLoopMeta()); + } + return build.toString(); + } + + public double getPostmile() { + return postmile; + } + @Override - public int compareTo(Object o) { - - } - - private static enum XML_TAGS - { + public int compareTo(Object otherStation) { + // check that Object is of type Station, if not throw exception + if (!(otherStation instanceof Station)) { + throw new ClassCastException("A Station object expected."); + } + + // get difference of values + double otherStationPostmile = ((Station) otherStation).getPostmile(); + double val = this.postmile - otherStationPostmile; + + // set appropriate comparable return value + int retval = 0; + if (val > 0) { + retval = 1; + } else if (val < 0) { + retval = -1; + } + + return retval; + } + + private static enum XML_TAGS { + STATION("Station"), LDS_ID("LDS_ID"), @@ -68,94 +118,89 @@ ML_TOT_VOL("ML_Tot_Vol"), OPP_TOT_VOL("Opp_Tot_Vol"); - + String tag; - - private XML_TAGS(String n) - { + + private XML_TAGS(String n) { tag = n; } } - - public void toXML(Element currElem) - { + + public void toXML(Element currElem) { Document theDoc = currElem.getOwnerDocument(); - + Element stationElement = theDoc.createElement(XML_TAGS.STATION.tag); currElem.appendChild(stationElement); - + Element ldsIDElement = theDoc.createElement(XML_TAGS.LDS_ID.tag); ldsIDElement.appendChild(theDoc.createTextNode(String.valueOf(this.ldsID))); stationElement.appendChild(ldsIDElement); - + Element lineNumElement = theDoc.createElement(XML_TAGS.LINE_NUM.tag); lineNumElement.appendChild(theDoc.createTextNode(String.valueOf(this.lineNum))); stationElement.appendChild(lineNumElement); - + Element dropElement = theDoc.createElement(XML_TAGS.DROP.tag); dropElement.appendChild(theDoc.createTextNode(String.valueOf(this.drop))); stationElement.appendChild(dropElement); - + Element locationElement = theDoc.createElement(XML_TAGS.LOCATION.tag); locationElement.appendChild(theDoc.createTextNode(this.location)); stationElement.appendChild(locationElement); - + Element postMileElement = theDoc.createElement(XML_TAGS.POST_MILE.tag); postMileElement.appendChild(theDoc.createTextNode(String.valueOf(this.postmile))); stationElement.appendChild(postMileElement); - + Element directionElement = theDoc.createElement(XML_TAGS.DIRECTION.tag); directionElement.appendChild(theDoc.createTextNode(this.direction.name)); stationElement.appendChild(directionElement); - + Element freewayElement = theDoc.createElement(XML_TAGS.FREEWAY.tag); freewayElement.appendChild(theDoc.createTextNode(String.valueOf(this.freeway))); stationElement.appendChild(freewayElement); - + Element mlElement = theDoc.createElement(XML_TAGS.ML_TOT_VOL.tag); mlElement.appendChild(theDoc.createTextNode(String.valueOf(this.MLTotVol))); stationElement.appendChild(mlElement); - + Element oppElement = theDoc.createElement(XML_TAGS.OPP_TOT_VOL.tag); oppElement.appendChild(theDoc.createTextNode(String.valueOf(this.OppTotVol))); stationElement.appendChild(oppElement); - + Element loopsElement = theDoc.createElement(XML_TAGS.LOOPS.tag); stationElement.appendChild(loopsElement); - - for(LoopDetector loop : loops) - { + + for (LoopDetector loop : loops) { loop.toXML(loopsElement); } } - + /** * Enum for freeway direction. - * + * * @author John A. Torres * @version 9/10/2017 */ - public static enum DIRECTION - { + public static enum DIRECTION { + NORTH("N"), SOUTH("S"), EAST("E"), WEST("W"); - + String name; - - DIRECTION(String name) - { + + DIRECTION(String name) { this.name = name; } - + /** * Returns the direction enum, given a string value. + * * @param name str value for enum * @return enum for given str value */ - public static DIRECTION getEnum(String name) - { - switch(name) - { + public static DIRECTION getEnum(String name) { + switch (name) { case "S": return SOUTH; Index: trunk/src/atmsdriver/model/FEPLine.java =================================================================== --- trunk/src/atmsdriver/model/FEPLine.java (revision 84) +++ trunk/src/atmsdriver/model/FEPLine.java (revision 87) @@ -25,6 +25,6 @@ final private int lineInfo; final private long systemKey; - final private long globalSeq; - final private long scheduleSeq; + private long globalSeq; + private long scheduleSeq; public FEPLine(int lineNum, List stations, int count, @@ -40,4 +40,27 @@ this.globalSeq = globalSeq; this.scheduleSeq = scheduleSeq; + } + + // NEED TO CHECK NUMBERS? DO WE EVEN NEED THIS? + public void updateSequences() + { + this.scheduleSeq += 1; + this.globalSeq += 51; + } + + public String getLineMeta() + { + StringBuilder build = new StringBuilder(); + build.append(Integer.toString(this.lineNum)); + build.append(" "); + build.append(Integer.toString(this.count)); + build.append(" "); + build.append(Integer.toString(this.stations.size())); + build.append("\n"); + for(Station station : stations) + { + build.append(station.getStationMeta()); + } + return build.toString(); } Index: trunk/src/atmsdriver/model/Highways.java =================================================================== --- trunk/src/atmsdriver/model/Highways.java (revision 87) +++ trunk/src/atmsdriver/model/Highways.java (revision 87) @@ -0,0 +1,247 @@ +package atmsdriver.model; + +import atmsdriver.NetworkLoader; +import atmsdriver.model.Station.DIRECTION; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileWriter; +import java.io.IOException; +import java.io.PrintWriter; +import java.io.StringWriter; +import java.io.Writer; +import java.net.Socket; +import java.util.ArrayList; +import java.util.Scanner; +import java.util.logging.Level; +import java.util.logging.Logger; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.transform.OutputKeys; +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; +import org.w3c.dom.Document; +import org.w3c.dom.Element; + +/** + * + * @author andrew + */ +public class Highways { + + final private ArrayList lines; + final private String FEPHostName; + final private int FEPPortNum; + + // NEED FINISH final private ArrayList highways; + + public Highways(String ldsFileName, String loopsFileName, + String highwayMetaFileName, String FEPHostName, int FEPPortNum) { + /* + lines = loadLines(highwayMetaFileName); + System.out.println("SIZE: " + toXML().toCharArray().length); + */ + + NetworkLoader ldr = new NetworkLoader(new File(ldsFileName), new File(loopsFileName)); + this.lines = (ArrayList) ldr.getFEPLines(); + this.FEPHostName = FEPHostName; + this.FEPPortNum = FEPPortNum; + // NEED FINISH this.highways = loadHighways(); + //writeHighwaysMeta("hard.txt"); + } + + // NEED FINISH + private void loadHighways() + { + + //highways.add(new Highway(lines, )); + + } +/* + private ArrayList loadLines(String highwayMetaFileName) { + ArrayList lines = new ArrayList<>(); + try { + Scanner sc = new Scanner(new File(highwayMetaFileName)); + String firstLine = sc.nextLine(); + + Scanner linesc = new Scanner(firstLine); + int numLines = linesc.nextInt(); + linesc.close(); + + for (int i = 0; i < numLines; i++) { + System.out.println("CURR: " + i); + lines.add(loadLine(sc)); + } + sc.close(); + + } catch (FileNotFoundException ex) { + Logger.getLogger(Highways.class.getName()).log(Level.SEVERE, null, ex); + } + return lines; + } + + private FEPLine loadLine(Scanner sc) { + String line = sc.nextLine(); + System.out.println(line); + Scanner scline = new Scanner(line); + + int lineNum = scline.nextInt(); + int count = scline.nextInt(); + int numStations = scline.nextInt(); + ArrayList stations = new ArrayList<>(); + for (int i = 0; i < numStations; i++) { + stations.add(loadStation(sc, lineNum)); + } + + return new FEPLine(lineNum, stations, count); + } + + private Station loadStation(Scanner sc, int lineNum) { + String line = sc.nextLine(); + System.out.println(line); + Scanner scline = new Scanner(line); + int ldsID = scline.nextInt(); + int drop = scline.nextInt(); + int fwy = scline.nextInt(); + DIRECTION dir = DIRECTION.getEnum(scline.next()); + double postmile = scline.nextDouble(); + int numLoops = scline.nextInt(); + String location = getStationLoc(line); + ArrayList loops = new ArrayList<>(); + for (int i = 0; i < numLoops; i++) { + loops.add(loadLoop(sc)); + } + + return new Station(lineNum, ldsID, drop, location, loops, fwy, dir, postmile); + } + + private LoopDetector loadLoop(Scanner sc) { + String line = sc.nextLine(); + Scanner scline = new Scanner(line); + + int loopID = scline.nextInt(); + int laneNum = scline.nextInt(); + String loopLoc = getLoopLoc(line); // NEED GET LOOPLOC + scline.close(); + return new LoopDetector(loopID, loopLoc, laneNum); + } + + private String getLoopLoc(String line) { + Scanner sc = new Scanner(line); + sc.nextInt(); + sc.nextInt(); + + // GRABS FROM CURRENT TO END OF LINE + + sc.useDelimiter("\\z"); + String loc = sc.next().trim(); + sc.close(); + return loc; + } + + // Returns the loction given the whole line from the lookup file + private String getStationLoc(String line) { + Scanner scline = new Scanner(line); + scline.nextInt(); + scline.nextInt(); + scline.nextInt(); + scline.next(); + scline.nextDouble(); + scline.nextInt(); + + // GRABS FROM CURRENT TO END OF LINE + scline.useDelimiter("\\z"); + String loc = scline.next().trim(); + scline.close(); + return loc; + } +*/ + public void writeToFEP() { + try { + Socket sock = new Socket(FEPHostName, FEPPortNum); + PrintWriter out = new PrintWriter(sock.getOutputStream(), true); + out.println(this.toXML()); + sock.close(); + } catch (IOException ex) { + Logger.getLogger(Highways.class.getName()).log(Level.SEVERE, null, ex); + } + } + + // CHECK: DO WE EVEN NEED TO DO THIS? + private void updateSequences() { + for (FEPLine line : lines) { + line.updateSequences(); + } + } + + /** + * Returns the network metadata in condensed form. This is just a quick + * script function to make a proper highway metadata configuration file, so + * that we can read the network faster. + * + * @return Network metadata + */ + public void writeHighwaysMeta(String fileName) { + + try { + FileWriter fw = new FileWriter(new File(fileName)); + StringBuilder build = new StringBuilder(); + build.append(lines.size()); + build.append("\n"); + System.out.println(lines.size()); + fw.write(build.toString()); + int count = 1; + for (FEPLine line : lines) { + System.out.println("Writing num: " + count); + count++; + fw.write(line.getLineMeta()); + + } + } catch (IOException ex) { + Logger.getLogger(Highways.class.getName()).log(Level.SEVERE, null, ex); + } + } + + public String toXML() { + String xml = null; + try { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + DocumentBuilder builder = factory.newDocumentBuilder(); + Document theDoc = builder.newDocument(); + + Element networkElement = theDoc.createElement(XML_TAGS.NETWORK.tag); + theDoc.appendChild(networkElement); + + for (FEPLine line : lines) { + line.toXML(networkElement); + } + + Transformer tf = TransformerFactory.newInstance().newTransformer(); + + tf.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); + tf.setOutputProperty(OutputKeys.INDENT, "yes"); + tf.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2"); + + Writer out = new StringWriter(); + tf.transform(new DOMSource(theDoc), new StreamResult(out)); + xml = out.toString(); + out.close(); + } catch (Exception ex) { + Logger.getLogger(Highways.class.getName()).log(Level.SEVERE, null, ex); + } + return xml; + + } + + private static enum XML_TAGS { + + NETWORK("Network"); + + String tag; + + private XML_TAGS(String n) { + tag = n; + } + } +} Index: trunk/src/atmsdriver/model/LoopDetector.java =================================================================== --- trunk/src/atmsdriver/model/LoopDetector.java (revision 79) +++ trunk/src/atmsdriver/model/LoopDetector.java (revision 87) @@ -57,4 +57,24 @@ } + /** + * Returns the loop metadata in condensed form. + * This is just a quick script function to make a proper highway + * metadata configuration file, so that we can read the network + * faster. + * + * @return loop metadata + */ + public String getLoopMeta() + { + StringBuilder build = new StringBuilder(); + build.append(Integer.toString(this.loopID)); + build.append(" "); + build.append(Integer.toString(this.laneNum)); + build.append(" "); + build.append(this.loopLocation); + build.append("\n"); + return build.toString(); + } + /** * Updates loop detector dynamic attributes. Index: trunk/src/atmsdriver/model/Network.java =================================================================== --- trunk/src/atmsdriver/model/Network.java (revision 79) +++ (revision ) @@ -1,87 +1,0 @@ -package atmsdriver.model; - -import atmsdriver.NetworkLoader; -import java.io.File; -import java.io.FileWriter; -import java.io.IOException; -import java.io.StringWriter; -import java.io.Writer; -import java.util.ArrayList; -import java.util.logging.Level; -import java.util.logging.Logger; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.transform.OutputKeys; -import javax.xml.transform.Transformer; -import javax.xml.transform.TransformerConfigurationException; -import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; -import javax.xml.transform.dom.DOMSource; -import javax.xml.transform.stream.StreamResult; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -/** - * - * @author andrew - */ -public class Network { - final private ArrayList lines; - final private File networkFile; - - public Network(File LDSFile, File loopFile, File networkFile) - { - lines = (ArrayList) - new NetworkLoader(LDSFile, loopFile).getFEPLines(); - this.networkFile = networkFile; - } - - public void toXML() - { - try { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - DocumentBuilder builder = factory.newDocumentBuilder(); - Document theDoc = builder.newDocument(); - - Element networkElement = theDoc.createElement(XML_TAGS.NETWORK.tag); - theDoc.appendChild(networkElement); - - for(FEPLine line : lines) - { - line.toXML(networkElement); - } - - Transformer tf = TransformerFactory.newInstance().newTransformer(); - - tf.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); - tf.setOutputProperty(OutputKeys.INDENT, "yes"); - tf.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2"); - - Writer out = new StringWriter(); - tf.transform(new DOMSource(theDoc), new StreamResult(out)); - String xml = out.toString(); - out.close(); - - Writer fileWr = new FileWriter(networkFile); - fileWr.write(xml); - fileWr.close(); - - - } catch (Exception ex) { - Logger.getLogger(Network.class.getName()).log(Level.SEVERE, null, ex); - } - } - - private static enum XML_TAGS - { - NETWORK("Network"); - - String tag; - - private XML_TAGS(String n) - { - tag = n; - } - } -}