Merge pull request #11 from Omega-R/feature/remove_default_strategy

Default strategy removed

Author: anton-knyazev

moxy-androidx-sample/src/main/kotlin/example/com/moxy_androidx_sample/contract/Contract.kt

@@ -1,12 +1,15 @@
 package example.com.moxy_androidx_sample.contract
 
+import com.omegar.mvp.viewstate.strategy.AddToEndSingleStrategy
+import com.omegar.mvp.viewstate.strategy.StateStrategyType
 import example.com.moxy_androidx_sample.fifth.Contract
 import example.com.moxy_androidx_sample.first.FirstView
 import example.com.moxy_androidx_sample.packagee.Item
 import example.com.moxy_androidx_sample.second.SecondView
 
 interface Contract {
 
+    @StateStrategyType(AddToEndSingleStrategy::class)
     interface MainView : FirstView<Item>, SecondView, Contract.FifthView {
 
         fun printLog(msg: Double?, log: String?)

moxy-compiler/src/main/java/com/omegar/mvp/compiler/MvpCompiler.java

@@ -114,11 +114,6 @@ public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment
 		} catch (RuntimeException e) {
 			getMessager().printMessage(Diagnostic.Kind.OTHER, "Moxy compilation failed. Could you copy stack trace above and write us (or make issue on Github)?");
 			e.printStackTrace();
-			String s = Stream
-					.of(e.getStackTrace())
-					.map(StackTraceElement::toString)
-					.collect(Collectors.joining("\n"));
-			getMessager().printMessage(Diagnostic.Kind.ERROR, "Moxy compilation failed; see the compiler error output for details (" + s + ")");
 		}
 
 		return true;

moxy-compiler/src/main/java/com/omegar/mvp/compiler/viewstate/ViewInterfaceProcessor.java

@@ -3,7 +3,6 @@
 import com.omegar.mvp.compiler.ElementProcessor;
 import com.omegar.mvp.compiler.MvpCompiler;
 import com.omegar.mvp.compiler.Util;
-import com.omegar.mvp.viewstate.strategy.AddToEndStrategy;
 import com.omegar.mvp.viewstate.strategy.StateStrategyType;
 import com.squareup.javapoet.ParameterSpec;
 
@@ -41,7 +40,6 @@
  */
 public class ViewInterfaceProcessor extends ElementProcessor<TypeElement, List<ViewInterfaceInfo>> {
 	private static final String STATE_STRATEGY_TYPE_ANNOTATION = StateStrategyType.class.getName();
-	private static final TypeElement DEFAULT_STATE_STRATEGY = MvpCompiler.getElementUtils().getTypeElement(AddToEndStrategy.class.getCanonicalName());
 
 	private TypeElement viewInterfaceElement;
 	private String viewInterfaceName;
@@ -157,7 +155,7 @@ private Set<ViewInterfaceInfo> generateInfos(TypeElement element) {
 	}
 
 	private void getMethods(TypeElement typeElement,
-	                        TypeElement defaultStrategy,
+	                        TypeElement parentStrategy,
 	                        List<ViewMethod> rootMethods,
 	                        List<ViewMethod> superinterfacesMethods) {
 		for (Element element : typeElement.getEnclosedElements()) {
@@ -189,7 +187,22 @@ private void getMethods(TypeElement typeElement,
 			if (strategyClassFromAnnotation != null) {
 				strategyClass = (TypeElement) ((DeclaredType) strategyClassFromAnnotation).asElement();
 			} else {
-				strategyClass = defaultStrategy != null ? defaultStrategy : DEFAULT_STATE_STRATEGY;
+				if (parentStrategy != null) {
+					strategyClass = parentStrategy;
+				} else {
+					String message = String.format("You are trying generate ViewState for %s. " +
+									"But %s interface and \"%s\" method don't provide Strategy type. " +
+									"Please annotate your %s interface or method with Strategy." + "\n\n" +
+									"For example:\n@StateStrategyType(AddToEndSingleStrategy::class)" + "\n" + "fun %s",
+							typeElement.getSimpleName(),
+							typeElement.getSimpleName(),
+							methodElement.getSimpleName(),
+							typeElement.getSimpleName(),
+							methodElement.getSimpleName()
+					);
+					MvpCompiler.getMessager().printMessage(Diagnostic.Kind.ERROR, message);
+					return;
+				}
 			}
 
 			// get tag from annotation