upload

src/main/java/hhn/temp/project/Task.java

@@ -1,5 +1,7 @@
 package hhn.temp.project;
 
+import hhn.temp.project.expections.TaskHasNoWorkerException;
+
 public class Task {
 
   private String name;
@@ -7,16 +9,10 @@ public class Task {
   private TaskStatus taskStatus;
   private int taskID;
   private static int idCounter = 0;
+  private String workername;
 
   public Task(String name, String description) {
 
-    if (name == null || description == null ) {
-
-      throw new IllegalArgumentException("Name/Description is null!");
-    }
-    if(name.isEmpty()) {
-      throw new IllegalArgumentException("Name is empty!");
-    }
 
     this.name = name;
     this.description = description;
@@ -26,11 +22,11 @@ public class Task {
   }
 
   public int getTaskID() {
-    return taskID;
+    return this.taskID;
   }
 
   public String getName() {
-    return name;
+    return this.name;
   }
 
   public String getDescription() {
@@ -59,4 +55,34 @@ public class Task {
     this.taskStatus = taskStatus;
   }
 
+  public void setWorker(String workerName) {
+    if(workerName == null || workerName.isEmpty()) {
+      throw new IllegalArgumentException("There is nothing in this variable.");
+    }
+    if(!checkOnlyLetter(workerName)){
+      throw new IllegalArgumentException("Only Lettery as Worker Name!");
+    }
+    this.workername = workerName;
+    this.setStatus(TaskStatus.INPROCESS);
+  }
+
+  public String getWorker() {
+    if(this.workername == null) {
+      throw new TaskHasNoWorkerException("Please set first a Worker");
+    }
+    return this.workername;
+  }
+
+  private boolean checkOnlyLetter(String text) {
+    boolean result = true;
+
+    for(int i = 0; i < text.length(); i++) {
+      char c = text.charAt(i);
+      if(!Character.isLetter(c)) {
+        result = false;
+        break;
+      }
+    }
+    return result;
+  }
 }

src/main/java/hhn/temp/project/TaskManager.java

@@ -16,16 +16,25 @@ public class TaskManager {
   }
 
   public Task createTask(String name, String description) {
+    if (name == null || description == null ) {
+
+      throw new IllegalArgumentException("Name/Description is null!");
+    }
+    if(name.isEmpty()) {
+      throw new IllegalArgumentException("Name is empty!");
+    }
 
     if(!checkOnlyLetterOrDigit(name)) {
-      throw new TaskAlreadyExistsException("Only Letters or Digit are allowed in the name: " + name);
+      throw new IllegalArgumentException("Only Letters or Digit are allowed in the name: " + name);
     }
 
+
     boolean taskExited = this.taskMap.values().stream().anyMatch(task -> task.getName().equals(name));
     if(taskExited) {
       throw new TaskAlreadyExistsException("Task already exits, with the name: " + name);
     }
 
+
     Task task = new Task(name, description);
     taskMap.put(task.getTaskID(), task);
     return task;
@@ -72,16 +81,16 @@ public class TaskManager {
     }
     return result;
   }
-  private boolean checkOnlyLetter(String text) {
-    boolean result = true;
-
-    for(int i = 0; i < text.length(); i++) {
-      char c = text.charAt(i);
-      if(!Character.isLetter(c)) {
-        result = false;
-        break;
-      }
-    }
-    return result;
-  }
+//  private boolean checkOnlyLetter(String text) {
+//    boolean result = true;
+//
+//    for(int i = 0; i < text.length(); i++) {
+//      char c = text.charAt(i);
+//      if(!Character.isLetter(c)) {
+//        result = false;
+//        break;
+//      }
+//    }
+//    return result;
+//  }
 }

src/main/java/hhn/temp/project/TaskStatus.java

@@ -1,5 +1,5 @@
 package hhn.temp.project;
 
 public enum TaskStatus {
-  OPEN, CLOSED, IN_PROCESS
+  OPEN, CLOSED, INPROCESS
 }

src/main/java/hhn/temp/project/expections/TaskAlreadyExistsException.java

@@ -6,3 +6,4 @@ public class TaskAlreadyExistsException extends RuntimeException {
     super(message);
   }
 }
+

src/main/java/hhn/temp/project/expections/TaskHasNoWorkerException.java

@@ -0,0 +1,8 @@
+package hhn.temp.project.expections;
+
+public class TaskHasNoWorkerException extends RuntimeException {
+
+  public TaskHasNoWorkerException(String message) {
+    super(message);
+  }
+}