remove STATIC_METHOD_IN_INTERFACE and CONSTANT_IN_INTERFACE Feuer…

…magier#484

autograder-core/src/main/java/de/firemage/autograder/core/ProblemType.java

@@ -64,9 +64,7 @@ public enum ProblemType {
     RUNTIME_EXCEPTION_CAUGHT,
     OBJECTS_COMPARED_VIA_TO_STRING,
     FIELD_SHOULD_BE_CONSTANT,
-    CONSTANT_IN_INTERFACE,
     DO_NOT_HAVE_CONSTANTS_CLASS,
-    STATIC_METHOD_IN_INTERFACE,
     DO_NOT_USE_RAW_TYPES,
     DUPLICATE_CODE,
     TOO_FEW_PACKAGES,

autograder-core/src/main/java/de/firemage/autograder/core/check/oop/InterfaceBadPractices.java

@@ -13,8 +13,8 @@
 import java.util.List;
 import java.util.Set;
 
-@ExecutableCheck(reportedProblems = { ProblemType.CONSTANT_IN_INTERFACE, ProblemType.DO_NOT_HAVE_CONSTANTS_CLASS,
-                                      ProblemType.STATIC_METHOD_IN_INTERFACE, ProblemType.EMPTY_INTERFACE })
+@ExecutableCheck(reportedProblems = { ProblemType.DO_NOT_HAVE_CONSTANTS_CLASS,
+                                      ProblemType.EMPTY_INTERFACE })
 public class InterfaceBadPractices extends IntegratedCheck {
     @Override
     protected void check(StaticAnalysis staticAnalysis) {
@@ -43,26 +43,6 @@ public void process(CtInterface<?> ctInterface) {
                         new LocalizedMessage("constants-class-exp"),
                         ProblemType.DO_NOT_HAVE_CONSTANTS_CLASS
                     );
-                } else if (!fields.isEmpty()) {
-                    // interfaces should not have fields:
-                    for (CtField<?> field : fields) {
-                        addLocalProblem(
-                            field,
-                            new LocalizedMessage("constants-interfaces-exp"),
-                            ProblemType.CONSTANT_IN_INTERFACE
-                        );
-                    }
-                }
-
-                for (CtMethod<?> method : methods) {
-                    // static methods in interfaces should be avoided
-                    if (method.isStatic()) {
-                        addLocalProblem(
-                            method,
-                            new LocalizedMessage("interface-static-method-exp"),
-                            ProblemType.STATIC_METHOD_IN_INTERFACE
-                        );
-                    }
                 }
             }
         });

autograder-core/src/main/resources/strings.de.ftl

@@ -148,8 +148,6 @@ compare-objects-exp = Implementiere eine equals-Methode für den Typ {$type} und
 
 variable-should-be = Die Variable '{$variable}' sollte '{$suggestion}' sein.
 
-constants-interfaces-exp = Interfaces sollten keine Attribute haben
-
 reassigned-parameter = Dem Parameter '{$name}' sollte kein neuer Wert zugewiesen werden.
 
 double-brace-init = Die obskure 'Double Brace'-Syntax sollte vermieden werden
@@ -240,8 +238,6 @@ static-field-should-be-instance = Das statische Attribut '{$name}' sollte ein In
 
 constants-class-exp = Konstanten sollten in der Klasse gespeichert werden in der sie auch verwendet werden und nicht in einer separaten Klasse. Siehe https://stackoverflow.com/a/15056462/7766117
 
-interface-static-method-exp = Interfaces sollte keine statischen Methoden haben, da sie nicht überschrieben werden können.
-
 empty-interface-exp = Interfaces sollten nicht leer sein.
 
 ui-input-separation = Eingaben sollten nicht im Programm verteilt sein. Wurde auch verwendet in {$first}.

autograder-core/src/main/resources/strings.en.ftl

@@ -150,8 +150,6 @@ compare-objects-exp = Implement an equals method for type {$type} and use it for
 
 variable-should-be = The variable '{$variable}' should be '{$suggestion}'.
 
-constants-interfaces-exp = Interfaces must not have fields
-
 reassigned-parameter = The parameter '{$name}' should not be assigned a new value.
 
 double-brace-init = Don't use the obscure 'double brace initialization' syntax
@@ -239,8 +237,6 @@ static-field-should-be-instance = The static field '{$name}' must not be static.
 
 constants-class-exp = Constants should be saved in the class they are used in and not in a separate class. See https://stackoverflow.com/a/15056462/7766117
 
-interface-static-method-exp = Interfaces should not have static methods, because they can not be overwritten.
-
 empty-interface-exp = Interfaces should not be empty.
 
 ui-input-separation = Input should not be spread over the program. Other use in {$first}.

autograder-core/src/test/resources/de/firemage/autograder/core/check_tests/InterfaceBadPractices/code/Test.java

@@ -6,15 +6,7 @@ public static void main(String[] args) {}
     private static interface MyInterface {} /*# not ok #*/
 }
 
-interface MyConstantsInterface { /*# not ok #*/
-    int MY_CONSTANT = 42;
-    String ANOTHER_CONSTANT = "Hello World";
-}
-
 interface MyConstantsInterfaceWithMethods {
-    int MY_CONSTANT = 42; /*# not ok #*/
-    String ANOTHER_CONSTANT = "Hello World"; /*# not ok #*/
-
     void doSomething();
 
     default void doSomethingElse() {}
@@ -24,17 +16,11 @@ interface MyInterfaceWithStaticMethod {
     void doSomething();
 
     default void doSomethingElse() {}
-
-    static void doesSomething2() {} /*# not ok #*/
 }
 
 interface Bar { /*# not ok #*/
 }
 
-interface Foo { /*# not ok #*/
-    public static final int FOO = 1;
-}
-
 class OuterClass {
     interface InnerInterface { /*# ok #*/
         void doSomething();

autograder-core/src/test/resources/de/firemage/autograder/core/check_tests/InterfaceBadPractices/config.txt

@@ -1,9 +1,4 @@
 oop.InterfaceBadPractices
 Bad practices for interfaces
 Test.java:6
-Test.java:9
-Test.java:15
-Test.java:16
-Test.java:28
-Test.java:31
-Test.java:34
+Test.java:21

sample_config.yaml

@@ -32,7 +32,6 @@ problemsToReport:
   - RUNTIME_EXCEPTION_CAUGHT
   - OBJECTS_COMPARED_VIA_TO_STRING
   - FIELD_SHOULD_BE_CONSTANT
-  - CONSTANT_IN_INTERFACE
   - DUPLICATE_CODE
   - REASSIGNED_PARAMETER
   - DOUBLE_BRACE_INITIALIZATION
@@ -63,7 +62,6 @@ problemsToReport:
   - EXCEPTION_WITHOUT_MESSAGE
   - DO_NOT_USE_RAW_TYPES
   - DO_NOT_HAVE_CONSTANTS_CLASS
-  - STATIC_METHOD_IN_INTERFACE
   - EMPTY_INTERFACE
   - UI_INPUT_SEPARATION
   - UI_OUTPUT_SEPARATION