initial commit

java/src/main/java/com/codurance/training/tasks/AddService.java

@@ -0,0 +1,7 @@
+package com.codurance.training.tasks;
+
+import java.io.PrintWriter;
+
+public interface AddService {
+    public void CRUD(String commandLine, PrintWriter out);
+}

java/src/main/java/com/codurance/training/tasks/AddTask.java

@@ -0,0 +1,26 @@
+package com.codurance.training.tasks;
+
+import java.io.PrintWriter;
+import java.util.List;
+import java.util.Map;
+
+import com.codurance.training.tasks.Task;
+import com.codurance.training.tasks.TaskList;
+
+public class AddTask implements AddService{
+    private long lastId = 0;
+    @Override
+    public void CRUD(String commandLine, PrintWriter out) {
+        String[] subcommandRest = commandLine.split(" ", 2);
+        String[] projectTask = subcommandRest[1].split(" ", 2);
+        String project = projectTask[0];
+        String description = projectTask[1];
+        List<Task> projectTasks = TaskList.tasks.get(project);
+        if (projectTasks == null) {
+            out.printf("Could not find a project with the name \"%s\".", project);
+            out.println();
+            return;
+        }
+        projectTasks.add(new Task(++lastId, description, false));
+    }
+}

java/src/main/java/com/codurance/training/tasks/CheckService.java

@@ -0,0 +1,7 @@
+package com.codurance.training.tasks;
+
+import java.io.PrintWriter;
+
+public interface CheckService {
+    public void setDone (String idString, boolean done, PrintWriter out);
+}

java/src/main/java/com/codurance/training/tasks/CheckServiceImpl.java

@@ -0,0 +1,22 @@
+package com.codurance.training.tasks;
+
+import java.io.PrintWriter;
+import java.util.List;
+import java.util.Map;
+
+public class CheckServiceImpl implements CheckService{
+    @Override
+    public void setDone(String idString, boolean done, PrintWriter out) {
+        int id = Integer.parseInt(idString);
+        for (Map.Entry<String, List<Task>> project : TaskList.tasks.entrySet()) {
+            for (Task task : project.getValue()) {
+                if (task.getId() == id) {
+                    task.setDone(done);
+                    return;
+                }
+            }
+        }
+        out.printf("Could not find a task with an ID of %d.", id);
+        out.println();
+    }
+}

java/src/main/java/com/codurance/training/tasks/CommandService.java

@@ -0,0 +1,7 @@
+package com.codurance.training.tasks;
+
+import java.io.PrintWriter;
+
+public interface CommandService {
+    public void error(String command, PrintWriter out);
+}

java/src/main/java/com/codurance/training/tasks/CommandServiceImpl.java

@@ -0,0 +1,11 @@
+package com.codurance.training.tasks;
+
+import java.io.PrintWriter;
+
+public class CommandServiceImpl implements CommandService{
+    @Override
+    public void error(String command, PrintWriter out) {
+        out.printf("I don't know what the command \"%s\" is.", command);
+        out.println();
+    }
+}

java/src/main/java/com/codurance/training/tasks/CustomIdentifierImpl.java

@@ -0,0 +1,29 @@
+package com.codurance.training.tasks;
+
+import java.io.PrintWriter;
+import java.util.List;
+import java.util.Map;
+
+import static com.codurance.training.tasks.TaskList.tasks;
+
+public class CustomIdentifierImpl implements AddService{
+    @Override
+    public void CRUD(String commandLine, PrintWriter out) {
+        String [] commandLineSplit = commandLine.split(" ",2);
+        int taskId = Integer.parseInt(commandLineSplit[0]);
+        String customid = commandLineSplit[1];
+        if (!customid.matches("[a-zA-Z0-9]+")) {
+            out.println("Invalid custom id.Only alphanumeric characters are allowed.");
+            return;
+        }
+        for (Map.Entry<String, List<Task>> project : tasks.entrySet()) {
+            for (Task task : project.getValue()) {
+                if (task.getId() == taskId) {
+                    task.setCustomId(customid);
+                    return;
+                }
+            }
+        }
+        out.printf("Could not find a task with an ID of %d.", taskId);
+    }
+}

java/src/main/java/com/codurance/training/tasks/DeadLineImpl.java

@@ -0,0 +1,34 @@
+package com.codurance.training.tasks;
+
+import java.io.PrintWriter;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+
+import static com.codurance.training.tasks.TaskList.tasks;
+
+public class DeadLineImpl implements AddService{
+    @Override
+    public void CRUD(String commandLine, PrintWriter out) {
+        String [] commandLineSplit = commandLine.split(" ");
+        int taskId = Integer.parseInt(commandLineSplit[0]);
+        String deadlineString = commandLineSplit[1];
+        try {
+            SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
+            Date deadLine = dateFormat.parse(deadlineString);
+            for (Map.Entry<String, List<Task>> project : tasks.entrySet()) {
+                for (Task task : project.getValue()) {
+                    if (task.getId() == taskId) {
+                        task.setDeadline(deadLine);
+                        return;
+                    }
+                }
+            }
+            out.printf("Could not find a task with an ID of %d.", taskId);
+            out.println();
+        } catch (Exception e) {
+            System.out.println("Invalid date format! Please enter date in DD/MM/YYYY format.");
+        }
+    }
+}