prednaska4

src/main/java/sk/tuke/dsl/testlang/builder/MethodChainingBuilder.java

+package sk.tuke.dsl.testlang.builder;
+
+import sk.tuke.dsl.testlang.builder.types.AfterCorrectAnswer;
+import sk.tuke.dsl.testlang.builder.types.AfterQuestion;
+import sk.tuke.dsl.testlang.builder.types.AfterTest;
+import sk.tuke.dsl.testlang.builder.types.AfterWrongAnswer;
+import sk.tuke.dsl.testlang.model.Answer;
+import sk.tuke.dsl.testlang.model.Question;
+import sk.tuke.dsl.testlang.model.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MethodChainingBuilder implements AfterTest, AfterQuestion, AfterCorrectAnswer, AfterWrongAnswer {
+    private static String testTitle;
+
+    private static String questionText;
+
+    private static List<Question> questions = new ArrayList<>();
+
+    private static List<Answer> answers;
+
+
+    public static AfterTest test(String title) {
+        testTitle = title;
+        return new MethodChainingBuilder();
+    }
+
+    @Override
+    public AfterQuestion question(String text) {
+        if (questionText != null) {
+            createQuestion();
+        }
+        answers = new ArrayList<>();
+        questionText = text;
+        return this;
+    }
+
+    @Override
+    public AfterCorrectAnswer correct_answer(String text) {
+        answers.add(new Answer(text, true));
+        return this;
+    }
+
+    @Override
+    public AfterWrongAnswer wrong_answer(String text) {
+        answers.add(new Answer(text, false));
+        return this;
+    }
+
+    private static void createQuestion() {
+        questions.add(new Question(questionText, answers.toArray(new Answer[]{})));
+    }
+
+    public static Test getTest() {
+        createQuestion();
+        return new Test(testTitle, questions.toArray(new Question[]{}));
+    }
+}

src/main/java/sk/tuke/dsl/testlang/builder/NestedFunctionBuilder.java

+package sk.tuke.dsl.testlang.builder;
+
+import sk.tuke.dsl.testlang.model.Answer;
+import sk.tuke.dsl.testlang.model.Question;
+import sk.tuke.dsl.testlang.model.Test;
+
+public class NestedFunctionBuilder {
+    private static Test test;
+
+    public static Test getTest() {
+        return test;
+    }
+
+    public static void test(String title, Question... questions) {
+        test = new Test(title, questions);
+    }
+
+    public static Question question(String text, Answer... answers) {
+        return new Question(text, answers);
+    }
+
+    public static Answer correct_answer(String text) {
+        return new Answer(text, true);
+    }
+
+    public static Answer wrong_answer(String text) {
+        return new Answer(text, false);
+    }
+}

src/main/java/sk/tuke/dsl/testlang/builder/types/AfterCorrectAnswer.java

+package sk.tuke.dsl.testlang.builder.types;
+
+import sk.tuke.dsl.testlang.builder.MethodChainingBuilder;
+
+public interface AfterCorrectAnswer {
+    AfterCorrectAnswer correct_answer(String text);
+
+    AfterWrongAnswer wrong_answer(String text);
+}

src/main/java/sk/tuke/dsl/testlang/builder/types/AfterQuestion.java

+package sk.tuke.dsl.testlang.builder.types;
+
+public interface AfterQuestion {
+    AfterCorrectAnswer correct_answer(String text);
+}

src/main/java/sk/tuke/dsl/testlang/builder/types/AfterTest.java

+package sk.tuke.dsl.testlang.builder.types;
+
+public interface AfterTest {
+    AfterQuestion question(String text);
+}

src/main/java/sk/tuke/dsl/testlang/builder/types/AfterWrongAnswer.java

+package sk.tuke.dsl.testlang.builder.types;
+
+import sk.tuke.dsl.testlang.builder.MethodChainingBuilder;
+import sk.tuke.dsl.testlang.builder.types.AfterQuestion;
+
+public interface AfterWrongAnswer {
+    AfterQuestion question(String text);
+
+    AfterWrongAnswer wrong_answer(String text);
+}

src/main/java/sk/tuke/dsl/testlang/main/Main01Model.java

@@ -3,6 +3,7 @@ package sk.tuke.dsl.testlang.main;
 import sk.tuke.dsl.testlang.model.Answer;
 import sk.tuke.dsl.testlang.model.Question;
 import sk.tuke.dsl.testlang.model.Test;
+import sk.tuke.dsl.testlang.semantics.TestPrinter;
 
 public class Main01Model {
     public static void main(String[] args) {
@@ -31,7 +32,7 @@ public class Main01Model {
 
         test.validate();
 
-//        TestPrinter testPrinter = new TestPrinter();
-//        testPrinter.print(test);
+        TestPrinter testPrinter = new TestPrinter();
+        testPrinter.print(test);
     }
 }

src/main/java/sk/tuke/dsl/testlang/main/Main05NestedFunction.java

+package sk.tuke.dsl.testlang.main;
+
+import sk.tuke.dsl.testlang.builder.NestedFunctionBuilder;
+import sk.tuke.dsl.testlang.model.Test;
+import sk.tuke.dsl.testlang.semantics.TestPrinter;
+
+import static sk.tuke.dsl.testlang.builder.NestedFunctionBuilder.*;
+
+public class Main05NestedFunction {
+    public static void main(String[] args) {
+        /********************************************************************************/
+        test("Test z astronomie",
+                question("Kolko planet ma Slnecna sustava?",
+                        wrong_answer("6"),
+                        wrong_answer("7"),
+                        correct_answer("8"),
+                        wrong_answer("9")
+                ),
+                question("Zem je v poradi?",
+                        wrong_answer("1"),
+                        wrong_answer("2"),
+                        correct_answer("3"),
+                        wrong_answer("4")
+                )
+        )
+        /********************************************************************************/
+        ;
+        Test test = NestedFunctionBuilder.getTest();
+        test.validate();
+
+        TestPrinter testPrinter = new TestPrinter();
+        testPrinter.print(test);
+    }
+}

src/main/java/sk/tuke/dsl/testlang/main/Main06MethodChaining.java

+package sk.tuke.dsl.testlang.main;
+
+
+import sk.tuke.dsl.testlang.builder.MethodChainingBuilder;
+import sk.tuke.dsl.testlang.model.Test;
+import sk.tuke.dsl.testlang.semantics.TestPrinter;
+
+import static sk.tuke.dsl.testlang.builder.MethodChainingBuilder.*;
+
+public class Main06MethodChaining {
+    public static void main(String[] args) {
+        /********************************************************************************/
+        test("Test z astronomie").
+                question("Kolko planet ma Slnecna sustava?").
+                        correct_answer("8").
+                        wrong_answer("6").
+                        wrong_answer("7").
+                        wrong_answer("9").
+                question("Zem je v poradi?").
+                        correct_answer("3").
+                        wrong_answer("1").
+                        wrong_answer("2").
+                        wrong_answer("4")
+        /********************************************************************************/
+        ;
+        Test test = MethodChainingBuilder.getTest();
+        test.validate();
+
+        TestPrinter testPrinter = new TestPrinter();
+        testPrinter.print(test);
+    }
+}