feat(lombok): Use Lombok Annotations to resolve #52

Author: HossamSaberr

pom.xml

@@ -17,9 +17,16 @@
         <maven.compiler.target>17</maven.compiler.target>
     </properties>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.32</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
     <build>
         <plugins>
-            <!-- Creates executable jar -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
@@ -34,4 +41,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
+</project>

src/main/java/com/mycmd/ShellContext.java

@@ -1,9 +1,13 @@
 package com.mycmd;
 
+import lombok.Getter;
+import lombok.Setter;
 import java.io.*;
 import java.util.*;
 import java.time.Instant;
 
+@Getter 
+@Setter 
 public class ShellContext {
     private File currentDir;
     private List<String> history;
@@ -13,6 +17,8 @@ public class ShellContext {
     private final List<String> commandHistory;
     private final Instant startTime;
 
+    private final Map<String, String> envVars = new HashMap<>();
+
     public ShellContext() {
         this.currentDir = new File(System.getProperty("user.dir"));
         this.history = new ArrayList<>();
@@ -22,14 +28,6 @@ public ShellContext() {
         loadAliases();
     }
 
-    public File getCurrentDir() {
-        return currentDir;
-    }
-
-    public void setCurrentDir(File dir) {
-        this.currentDir = dir;
-    }
-
     public void addToHistory(String command) {
         history.add(command);
         commandHistory.add(command); // Add to command history
@@ -38,17 +36,6 @@ public void addToHistory(String command) {
         }
     }
 
-    public List<String> getHistory() {
-        return new ArrayList<>(history);
-    }
-
-    public List<String> getCommandHistory() {
-        return commandHistory;
-    }
-
-    public Instant getStartTime() {
-        return startTime;
-    }
 
     public void clearHistory() {
         history.clear();
@@ -65,14 +52,6 @@ public void removeAlias(String name) {
         saveAliases();
     }
 
-    public String getAlias(String name) {
-        return aliases.get(name);
-    }
-
-    public Map<String, String> getAliases() {
-        return new HashMap<>(aliases);
-    }
-
     public boolean hasAlias(String name) {
         return aliases.containsKey(name);
     }
@@ -131,21 +110,4 @@ public File resolvePath(String path) {
         }
     }
 
-    // environmental variable map
-    // author: Kaveesha Fernando
-    // date: 2024-06-10
-    private final Map<String, String> envVars = new HashMap<>();
-
-    public void setEnvVar(String key, String value) {
-        envVars.put(key, value);
-    }
-
-    public String getEnvVar(String key) {
-        return envVars.get(key);
-    }
-
-    public Map<String, String> getEnvVars() {
-        return new HashMap<>(envVars);
-    }
-
 }