cs-3443: finish lab2 functionality

TODO: add docs

Summer-2024/CS-3443/Labs/Lab2/src/main/java/com/zfp106/lab2/CrewMember.java

@@ -0,0 +1,69 @@
+package com.zfp106.lab2;
+
+public class CrewMember {
+    private String name;
+    private String position;
+    private String rank;
+    private String species;
+    private String assignment;
+
+    public CrewMember(String name, String position, String rank, String species, String assignment) {
+        this.setName(name);
+        this.setPosition(position);
+        this.setRank(rank);
+        this.setSpecies(species);
+        this.setAssignment(assignment);
+    }
+
+    public CrewMember(String name, String position, String rank, String species) {
+        this.setName(name);
+        this.setPosition(position);
+        this.setRank(rank);
+        this.setSpecies(species);
+    }
+
+    public String toString() {
+        return String.format("%s (%s) - %s [%s]", this.getName(), this.getRank(), this.getPosition(),
+                this.getSpecies());
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPosition() {
+        return position;
+    }
+
+    public void setPosition(String position) {
+        this.position = position;
+    }
+
+    public String getRank() {
+        return rank;
+    }
+
+    public void setRank(String rank) {
+        this.rank = rank;
+    }
+
+    public String getSpecies() {
+        return species;
+    }
+
+    public void setSpecies(String species) {
+        this.species = species;
+    }
+
+    public String getAssignment() {
+        return assignment;
+    }
+
+    public void setAssignment(String assignment) {
+        this.assignment = assignment;
+    }
+}

Summer-2024/CS-3443/Labs/Lab2/src/main/java/com/zfp106/lab2/Fleet.java

@@ -0,0 +1,69 @@
+package com.zfp106.lab2;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.StreamSupport;
+
+public class Fleet {
+    private String name;
+    private ArrayList<Starship> starships;
+
+    public Fleet(String name) {
+        this.setName(name);
+        this.setStarships(new ArrayList<Starship>());
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public ArrayList<Starship> getStarships() {
+        return starships;
+    }
+
+    public void setStarships(ArrayList<Starship> starships) {
+        this.starships = starships;
+    }
+
+    public String toString() {
+        String out = String.format("----------------------------\n\n%s\n\n----------------------------\n",
+                this.getName());
+        StringBuilder starships = new StringBuilder();
+        for (Starship starship : this.getStarships()) {
+            starships.append("\n" + starship.toString() + "\n");
+        }
+        out = out + starships.toString();
+        return out;
+    }
+
+    public void loadStarships(String starshipsDirectoryStr) throws IOException {
+        File[] starshipFiles = Paths.get(starshipsDirectoryStr).toFile().listFiles();
+        Integer curFile = 0;
+        Integer remainingFiles = starshipFiles.length;
+        while (remainingFiles > 0) {
+            curFile = Math.floorMod(curFile - 2, starshipFiles.length);
+            while (starshipFiles[curFile] == null) {
+                curFile--;
+                if (curFile < 0) {
+                    curFile = Math.floorMod(curFile, starshipFiles.length);
+                }
+            }
+            if (starshipFiles[curFile] != null) {
+                this.starships.add(Starship.loadStarshipFromPath(starshipFiles[curFile].toPath()));
+                starshipFiles[curFile] = null;
+                remainingFiles--;
+            }
+        }
+    }
+}

Summer-2024/CS-3443/Labs/Lab2/src/main/java/com/zfp106/lab2/Lab2.java

@@ -1,27 +1,32 @@
+package com.zfp106.lab2;
+
 /**
- * Lab2 is a Java class containing a main method to run your program when completed.
+ * Lab2 is a Java class containing a main method to run your program when
- * This class will not compile until you have completed the requirements outlined in
+ * completed.
+ * This class will not compile until you have completed the requirements
+ * outlined in
  * the lab description.
  *
- * @author Amanda Fernandez (abc123)
+ * @author Price Hiller (zfp106)
  *         UTSA CS 3443 - Lab 2
- * Fall 2022
+ *         Fall 2024
  */
 public class Lab2 {
 
-	public static void main( String[] args ) {
+    public static void main(String[] args) {
 
-		Fleet unitedFederation = new Fleet( "United Federation of Planets" );
+        Fleet unitedFederation = new Fleet("United Federation of Planets");
 
         try {
-			unitedFederation.loadStarships( "data" );
+            unitedFederation.loadStarships("data");
 
-		}catch( Exception e ) {
+        } catch (Exception e) {
-			// this is a try/catch which will show any errors to the console (more on these in coming weeks!)
+            // this is a try/catch which will show any errors to the console (more on these
+            // in coming weeks!)
             e.printStackTrace();
         }
 
-		System.out.println( unitedFederation );
+        System.out.println(unitedFederation);
 
     }
 

Summer-2024/CS-3443/Labs/Lab2/src/main/java/com/zfp106/lab2/Starship.java

@@ -0,0 +1,96 @@
+package com.zfp106.lab2;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class Starship {
+    private String name;
+    private String registry;
+    private String starshipClass;
+    private ArrayList<CrewMember> crew;
+
+    public Starship(String name, String registry, String starship_class) {
+        this.setName(name);
+        this.setRegistry(registry);
+        this.setStarshipClass(starship_class);
+        this.setCrew(new ArrayList<CrewMember>());
+    }
+
+    public String toString() {
+        String out = String.format("%s, %s. Registry: %s\n\n%d crew members assigned.", this.getName(),
+                this.getStarshipClass(), this.getRegistry(), this.getNumberOfPersonnel());
+        StringBuilder crew = new StringBuilder();
+        for (CrewMember crewMember : this.getCrew()) {
+            crew.append("\n\n - " + crewMember.toString());
+        }
+        out = out + crew.toString();
+        return out;
+    }
+
+    public void addCrewMember(CrewMember crewMember) {
+        if (!this.crew.contains(crewMember)) {
+            this.crew.add(crewMember);
+        }
+    }
+
+    public Integer getNumberOfPersonnel() {
+        return this.crew.size();
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getRegistry() {
+        return registry;
+    }
+
+    public void setRegistry(String registry) {
+        this.registry = registry;
+    }
+
+    public ArrayList<CrewMember> getCrew() {
+        return crew;
+    }
+
+    public void setCrew(ArrayList<CrewMember> crew) {
+        this.crew = crew;
+    }
+
+    public String getStarshipClass() {
+        return starshipClass;
+    }
+
+    public void setStarshipClass(String starshipClass) {
+        this.starshipClass = starshipClass;
+    }
+
+    public static Starship loadStarshipFromPath(Path filePath) throws IOException {
+        List<String> starshipInfo = new ArrayList<String>();
+        try (Stream<String> lines = Files.lines(filePath)) {
+            starshipInfo = lines.collect(Collectors.toList());
+        }
+        // First element of the starship file is the the starship name, registry, and
+        // class
+        String[] header = starshipInfo.remove(0).split(",");
+        Starship starship = new Starship(header[0], header[1], header[2]);
+        // Then we go through and grab all the crew members assigned to the starship and
+        // add 'em to
+        // the starship
+        for (String crewMemberLine : starshipInfo) {
+            String[] crewMemberInfo = crewMemberLine.split(",");
+            starship.addCrewMember(
+                    new CrewMember(crewMemberInfo[0], crewMemberInfo[1], crewMemberInfo[2], crewMemberInfo[3]));
+        }
+        return starship;
+    }
+}

Summer-2024/CS-3443/Labs/Lab2/src/test/java/com/zfp106/lab2/Lab2Test.java

@@ -0,0 +1,81 @@
+package com.zfp106.lab2;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+class FleetTests {
+    @Test
+    void fleetStringReprIsCorrect() {
+        Fleet fleet = new Fleet("United Federation of Planets");
+        try {
+            fleet.loadStarships("data");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        String expected = "----------------------------\n" +
+                "\n" +
+                "United Federation of Planets\n" +
+                "\n" +
+                "----------------------------\n" +
+                "\n" +
+                "USS Endeavour, Nebula. Registry: NCC-71805\n" +
+                "\n" +
+                "0 crew members assigned.\n" +
+                "\n" +
+                "USS Bozeman, Sovereign. Registry: NCC-1941-A\n" +
+                "\n" +
+                "0 crew members assigned.\n" +
+                "\n" +
+                "USS Enterprise, Constitution. Registry: NCC-1701-A\n" +
+                "\n" +
+                "8 crew members assigned.\n" +
+                "\n" +
+                " - James T. Kirk (Captain) - Commanding Officer [Human]\n" +
+                "\n" +
+                " - Spock (Commander) - First Officer [Vulcan/Human]\n" +
+                "\n" +
+                " - Leonard McCoy (Lieutenant Commander) - Chief Medical Officer [Human]\n" +
+                "\n" +
+                " - Montgomery Scott (Lieutenant Commander) - Chief Engineering Officer [Human]\n" +
+                "\n" +
+                " - Christine Chapel (Crewman) - Nurse [Human]\n" +
+                "\n" +
+                " - Nyota Uhura (Lieutenant) - Communications Officer [Human]\n" +
+                "\n" +
+                " - Hikaru Sulu (Lieutenant) - Helmsman [Human]\n" +
+                "\n" +
+                " - Pavel Chekov (Ensign) - Navigator [Human]\n" +
+                "\n" +
+                "USS Bozeman, Soyuz. Registry: NCC-1941\n" +
+                "\n" +
+                "0 crew members assigned.\n" +
+                "\n" +
+                "USS Enterprise, Galaxy. Registry: NCC-1701-D\n" +
+                "\n" +
+                "8 crew members assigned.\n" +
+                "\n" +
+                " - Jean-Luc Picard (Captain) - Commanding Officer [Human]\n" +
+                "\n" +
+                " - William T. Riker (Commander) - First Officer [Human]\n" +
+                "\n" +
+                " - Beverly Crusher (Lieutenant Commander) - Chief Medical Officer [Human]\n" +
+                "\n" +
+                " - Geordi La Forge (Lieutenant) - Chief Engineering Officer [Human]\n" +
+                "\n" +
+                " - Deanna Troi (Lieutenant Commander) - Counselor [Betazoid]\n" +
+                "\n" +
+                " - Worf (Lieutenant) - Helmsman [Klingon]\n" +
+                "\n" +
+                " - Data (Lieutenant Commander) - Chief Operations Officer [Android]\n" +
+                "\n" +
+                " - Tasha Yar (Lieutenant) - Chief Security Officer [Human]\n" +
+                "\n" +
+                "USS Gibraltar, Sovereign. Registry: NCC-75689\n" +
+                "\n" +
+                "0 crew members assigned.\n";
+
+        assertEquals(expected, fleet.toString());
+    }
+}