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;
+  }
 }