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Updated start screen team list to show position in race. Created Yacht class to replace Boat class. Removed Boat class from XMLParser. Removed unused BoatParser.java.

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#story[572]
This commit is contained in:
Zhi You Tan
2017-05-04 04:16:16 +12:00
parent 145d59df45
commit 07234ee33a
7 changed files with 229 additions and 169 deletions
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src/main/java/seng302/models/parsers/BoatsParser.java
-77
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@@ -1,77 +0,0 @@
package seng302.models.parsers;
import org.w3c.dom.*;
import org.xml.sax.InputSource;
import seng302.models.Boat;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.InputStream;
import java.io.StringBufferInputStream;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;
import java.util.NoSuchElementException;
/**
* Created by ryan_ on 30/04/2017.
*/
public class BoatsParser extends FileParser {
private Document doc;
public BoatsParser(String xmlString) {
this.doc = this.parseFile(xmlString);
}
/**
* Create a boat instance from a given node if 'Type' is 'Yacht'
*
* @param node a boat node
* @return an instance of Boat
*/
private Boat parseBoat(Node node) {
try {
if (node.getNodeType() == Node.ELEMENT_NODE) {
Element element = (Element) node;
if (element.getAttribute("Type").equals("Yacht")) {
String sourceID = element.getAttribute("SourceID");
String boatName = element.getAttribute("BoatName");
String shortName = element.getAttribute("ShortName");
String stoweName = element.getAttribute("StoweName");
String country = element.getAttribute("Country");
Boat boat = new Boat(Integer.parseInt(sourceID), boatName, shortName, country);
return boat;
}
} else {
throw new NoSuchElementException("Cannot generate a boat by given node");
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* Returns a list of boats from the xml.
*
* @return a list of boats
*/
public List<Boat> getBoats() {
ArrayList<Boat> boats = new ArrayList<>();
try {
NodeList nodes = this.doc.getElementsByTagName("Boat");
for (int i = 0; i < nodes.getLength(); i++) {
Node node = nodes.item(i);
Boat boat = parseBoat(node);
if (!(boat == null)) {
boats.add(boat);
}
}
return boats;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
}
src/main/java/seng302/models/parsers/StreamParser.java
+40 -13
View File
@@ -5,6 +5,7 @@ import javafx.geometry.Point3D;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import seng302.models.Yacht;
import seng302.models.parsers.packets.BoatPositionPacket;
import seng302.models.parsers.packets.StreamPacket;
@@ -37,7 +38,8 @@ public class StreamParser extends Thread{
private static boolean raceFinished = false;
private static boolean streamStatus = false;
private static long timeSinceStart = -1;
private static List<XMLParser.BoatXMLObject.Boat> boats = new ArrayList<>();
private static Map<Integer, Yacht> boats = new HashMap<>();
private static Map<Long, Yacht> boatsPos = new TreeMap<>();
private static double windDirection = 0;
private static String currentTimeString;
@@ -201,17 +203,33 @@ public class StreamParser extends Thread{
long windSpeed = bytesToLong(Arrays.copyOfRange(payload,20,22));
int noBoats = payload[22];
int raceType = payload[23];
ArrayList<String> boatStatuses = new ArrayList<>();
// ArrayList<String> boatStatuses = new ArrayList<>();
boatsPos = new TreeMap<>();
for (int i = 0; i < noBoats; i++){
Long boatStatusSourceID = bytesToLong(Arrays.copyOfRange(payload,24 + (i * 20),28+ (i * 20)));
String boatStatus = "SourceID: " + boatStatusSourceID;
boatStatus += "\nBoat Status: " + (int)payload[28 + (i * 20)];
boatStatus += "\nLegNumber: " + (int)payload[29 + (i * 20)];
boatStatus += "\nPenaltiesAwarded: " + (int)payload[29 + (i * 20)];
boatStatus += "\nPenaltiesServed: " + (int)payload[30 + (i * 20)];
boatStatus += "\nEstTimeAtNextMark: " + bytesToLong(Arrays.copyOfRange(payload,31 + (i * 20),37+ (i * 20)));
boatStatus += "\nEstTimeAtFinish: " + bytesToLong(Arrays.copyOfRange(payload,37 + (i * 20),43+ (i * 20)));
boatStatuses.add(boatStatus);
Yacht boat = boats.get((int)(long) boatStatusSourceID);
boat.setBoatStatus((int)payload[28 + (i * 20)]);
boat.setLegNumber((int)payload[29 + (i * 20)]);
boat.setPenaltiesAwarded((int)payload[29 + (i * 20)]);
boat.setPenaltiesServed((int)payload[30 + (i * 20)]);
Long estTimeAtNextMark = bytesToLong(Arrays.copyOfRange(payload,31 + (i * 20),37+ (i * 20)));
boat.setEstimateTimeAtNextMark(estTimeAtNextMark);
Long estTimeAtFinish = bytesToLong(Arrays.copyOfRange(payload,37 + (i * 20),43+ (i * 20)));
boat.setEstimateTimeAtFinish(estTimeAtFinish);
boatsPos.put(estTimeAtFinish, boat);
// String boatStatus = "SourceID: " + boatStatusSourceID;
// boatStatus += "\nBoat Status: " + (int)payload[28 + (i * 20)];
// boatStatus += "\nLegNumber: " + (int)payload[29 + (i * 20)];
// boatStatus += "\nPenaltiesAwarded: " + (int)payload[29 + (i * 20)];
// boatStatus += "\nPenaltiesServed: " + (int)payload[30 + (i * 20)];
// boatStatus += "\nEstTimeAtNextMark: " + bytesToLong(Arrays.copyOfRange(payload,31 + (i * 20),37+ (i * 20)));
// boatStatus += "\nEstTimeAtFinish: " + bytesToLong(Arrays.copyOfRange(payload,37 + (i * 20),43+ (i * 20)));
// boatStatuses.add(boatStatus);
}
int pos = 1;
for (Yacht yacht : boatsPos.values()) {
yacht.setPosition(String.valueOf(pos));
pos++;
}
}
@@ -478,11 +496,11 @@ public class StreamParser extends Thread{
}
/**
* return list of boats from the server
* return a map of boats with sourceID and the boat
*
* @return list of boats
* @return map of boats
*/
public static List<XMLParser.BoatXMLObject.Boat> getBoats() {
public static Map<Integer, Yacht> getBoats() {
return boats;
}
@@ -513,5 +531,14 @@ public class StreamParser extends Thread{
public static String getCurrentTimeString() {
return currentTimeString;
}
/**
* used in boat position since tree map can sort position efficiently.
*
* @return a map of time to finish and boat.
*/
public static Map<Long, Yacht> getBoatsPos() {
return boatsPos;
}
}
src/main/java/seng302/models/parsers/XMLParser.java
+41 -32
View File
@@ -4,9 +4,12 @@ import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import seng302.models.Yacht;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* Class to create an XML object from the XML Packet Messages.
@@ -392,9 +395,9 @@ public class XMLParser {
private ArrayList<Double> zoneLimits;// will only contain 5 elements. Limits 1-5
//Boats
ArrayList<Boat> boats;
ArrayList<Yacht> boats;
//Competing boats
List<Boat> competingBoats = new ArrayList<>();
Map<Integer, Yacht> competingBoats = new HashMap<>();
/**
* Constructor for a BoatXMLObject.
@@ -427,10 +430,16 @@ public class XMLParser {
for (int i = 0; i < boatsList.getLength(); i++) {
Node currentBoat = boatsList.item(i);
if (currentBoat.getNodeName().equals("Boat")) {
Boat boat = new Boat(currentBoat);
// Boat boat = new Boat(currentBoat);
Yacht boat = new Yacht(getNodeAttributeString(currentBoat, "Type"),
getNodeAttributeInt(currentBoat, "SourceID"),
getNodeAttributeString(currentBoat, "HullNum"),
getNodeAttributeString(currentBoat, "ShortName"),
getNodeAttributeString(currentBoat, "BoatName"),
getNodeAttributeString(currentBoat, "Country"));
this.boats.add(boat);
if (boat.getBoatType().equals("Yacht")) {
competingBoats.add(boat);
competingBoats.put(boat.getSourceID(), boat);
}
}
//System.out.println(this.getBoats());
@@ -446,37 +455,37 @@ public class XMLParser {
public Double getMarkZoneSize() { return markZoneSize; }
public Double getCourseZoneSize() { return courseZoneSize; }
public ArrayList<Double> getZoneLimits() { return zoneLimits; }
public ArrayList<Boat> getBoats() { return boats; }
public List<Boat> getCompetingBoats() {
public ArrayList<Yacht> getBoats() { return boats; }
public Map<Integer, Yacht> getCompetingBoats() {
return competingBoats;
}
public class Boat {
private String boatType;
private Integer sourceID;
private String hullID; //matches HullNum in the XML spec.
private String shortName;
private String boatName;
private String country;
Boat(Node boatNode) {
this.boatType = getNodeAttributeString(boatNode, "Type");
this.sourceID = getNodeAttributeInt(boatNode, "SourceID");
this.hullID = getNodeAttributeString(boatNode, "HullNum");
this.shortName = getNodeAttributeString(boatNode, "ShortName");
this.boatName = getNodeAttributeString(boatNode, "BoatName");
this.country = getNodeAttributeString(boatNode, "Country");
}
public String getBoatType() { return boatType; }
public Integer getSourceID() { return sourceID; }
public String getHullID() { return hullID; }
public String getShortName() { return shortName; }
public String getBoatName() { return boatName; }
public String getCountry() { return country; }
}
// public class Boat {
//
// private String boatType;
// private Integer sourceID;
// private String hullID; //matches HullNum in the XML spec.
// private String shortName;
// private String boatName;
// private String country;
//
// Boat(Node boatNode) {
// this.boatType = getNodeAttributeString(boatNode, "Type");
// this.sourceID = getNodeAttributeInt(boatNode, "SourceID");
// this.hullID = getNodeAttributeString(boatNode, "HullNum");
// this.shortName = getNodeAttributeString(boatNode, "ShortName");
// this.boatName = getNodeAttributeString(boatNode, "BoatName");
// this.country = getNodeAttributeString(boatNode, "Country");
// }
//
// public String getBoatType() { return boatType; }
// public Integer getSourceID() { return sourceID; }
// public String getHullID() { return hullID; }
// public String getShortName() { return shortName; }
// public String getBoatName() { return boatName; }
// public String getCountry() { return country; }
//
// }
}