Merge remote-tracking branch 'lombok/master' into feature/typeInferenceImprovements

1 files changed, 25 insertions, 18 deletions

diff --git a/src/core/lombok/eclipse/handlers/HandleBuilder.java b/src/core/lombok/eclipse/handlers/HandleBuilder.java
index 7a831f3d..4659e9a3 100755
--- a/src/core/lombok/eclipse/handlers/HandleBuilder.java
+++ b/src/core/lombok/eclipse/handlers/HandleBuilder.java
@@ -157,6 +157,13 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		long p = (long) ast.sourceStart << 32 | ast.sourceEnd;
 		
 		Builder builderInstance = annotation.getInstance();
+		AccessLevel accessForOuters = builderInstance.access();
+		if (accessForOuters == null) accessForOuters = AccessLevel.PUBLIC;
+		if (builderInstance.access() == AccessLevel.NONE) {
+			annotationNode.addError("AccessLevel.NONE is not valid here");
+			accessForOuters = AccessLevel.PUBLIC;
+		}
+		AccessLevel accessForInners = accessForOuters == AccessLevel.PROTECTED ? AccessLevel.PUBLIC : accessForOuters;
 		
 		// These exist just to support the 'old' lombok.experimental.Builder, which had these properties. lombok.Builder no longer has them.
 		boolean fluent = toBoolean(annotation.getActualExpression("fluent"), true);
@@ -408,7 +415,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		
 		EclipseNode builderType = findInnerClass(tdParent, builderClassName);
 		if (builderType == null) {
-			builderType = makeBuilderClass(isStatic, tdParent, builderClassName, typeParams, ast);
+			builderType = makeBuilderClass(isStatic, tdParent, builderClassName, typeParams, ast, accessForOuters);
 		} else {
 			TypeDeclaration builderTypeDeclaration = (TypeDeclaration) builderType.get();
 			if (isStatic && (builderTypeDeclaration.modifiers & ClassFileConstants.AccStatic) == 0) {
@@ -469,14 +476,14 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		}
 		
 		for (BuilderFieldData bfd : builderFields) {
-			makeSetterMethodsForBuilder(builderType, bfd, annotationNode, fluent, chain);
+			makeSetterMethodsForBuilder(builderType, bfd, annotationNode, fluent, chain, accessForInners);
 		}
 		
 		{
 			MemberExistsResult methodExists = methodExists(buildMethodName, builderType, -1);
 			if (methodExists == MemberExistsResult.EXISTS_BY_LOMBOK) methodExists = methodExists(buildMethodName, builderType, 0);
 			if (methodExists == MemberExistsResult.NOT_EXISTS) {
-				MethodDeclaration md = generateBuildMethod(tdParent, isStatic, buildMethodName, nameOfStaticBuilderMethod, returnType, builderFields, builderType, thrownExceptions, addCleaning, ast);
+				MethodDeclaration md = generateBuildMethod(tdParent, isStatic, buildMethodName, nameOfStaticBuilderMethod, returnType, builderFields, builderType, thrownExceptions, addCleaning, ast, accessForInners);
 				if (md != null) injectMethod(builderType, md);
 			}
 		}
@@ -499,7 +506,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		
 		if (generateBuilderMethod && methodExists(builderMethodName, tdParent, -1) != MemberExistsResult.NOT_EXISTS) generateBuilderMethod = false;
 		if (generateBuilderMethod) {
-			MethodDeclaration md = generateBuilderMethod(isStatic, builderMethodName, builderClassName, tdParent, typeParams, ast);
+			MethodDeclaration md = generateBuilderMethod(isStatic, builderMethodName, builderClassName, tdParent, typeParams, ast, accessForOuters);
 			if (md != null) injectMethod(tdParent, md);
 		}
 		
@@ -516,7 +523,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 					tps[i].name = typeArgsForToBuilder.get(i);
 				}
 			}
-			MethodDeclaration md = generateToBuilderMethod(toBuilderMethodName, builderClassName, tdParent, tps, builderFields, fluent, ast);
+			MethodDeclaration md = generateToBuilderMethod(toBuilderMethodName, builderClassName, tdParent, tps, builderFields, fluent, ast, accessForOuters);
 			
 			if (md != null) injectMethod(tdParent, md);
 		}
@@ -529,13 +536,13 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 	}
 	
 	private static final char[] BUILDER_TEMP_VAR = {'b', 'u', 'i', 'l', 'd', 'e', 'r'};
-	private MethodDeclaration generateToBuilderMethod(String methodName, String builderClassName, EclipseNode type, TypeParameter[] typeParams, List<BuilderFieldData> builderFields, boolean fluent, ASTNode source) {
+	private MethodDeclaration generateToBuilderMethod(String methodName, String builderClassName, EclipseNode type, TypeParameter[] typeParams, List<BuilderFieldData> builderFields, boolean fluent, ASTNode source, AccessLevel access) {
 		int pS = source.sourceStart, pE = source.sourceEnd;
 		long p = (long) pS << 32 | pE;
 		
 		MethodDeclaration out = new MethodDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult);
 		out.selector = methodName.toCharArray();
-		out.modifiers = ClassFileConstants.AccPublic;
+		out.modifiers = toEclipseModifier(access);
 		out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
 		out.returnType = namePlusTypeParamsToTypeReference(builderClassName.toCharArray(), typeParams, p);
 		AllocationExpression invoke = new AllocationExpression();
@@ -632,7 +639,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		return decl;
 	}
 	
-	public MethodDeclaration generateBuildMethod(EclipseNode tdParent, boolean isStatic, String name, char[] staticName, TypeReference returnType, List<BuilderFieldData> builderFields, EclipseNode type, TypeReference[] thrownExceptions, boolean addCleaning, ASTNode source) {
+	public MethodDeclaration generateBuildMethod(EclipseNode tdParent, boolean isStatic, String name, char[] staticName, TypeReference returnType, List<BuilderFieldData> builderFields, EclipseNode type, TypeReference[] thrownExceptions, boolean addCleaning, ASTNode source, AccessLevel access) {
 		MethodDeclaration out = new MethodDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult);
 		out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
 		List<Statement> statements = new ArrayList<Statement>();
@@ -677,7 +684,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 			statements.add(new Assignment(thisUnclean, new TrueLiteral(0, 0), 0));
 		}
 		
-		out.modifiers = ClassFileConstants.AccPublic;
+		out.modifiers = toEclipseModifier(access);
 		out.selector = name.toCharArray();
 		out.thrownExceptions = copyTypes(thrownExceptions);
 		out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
@@ -736,13 +743,13 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		return out;
 	}
 	
-	public MethodDeclaration generateBuilderMethod(boolean isStatic, String builderMethodName, String builderClassName, EclipseNode type, TypeParameter[] typeParams, ASTNode source) {
+	public MethodDeclaration generateBuilderMethod(boolean isStatic, String builderMethodName, String builderClassName, EclipseNode type, TypeParameter[] typeParams, ASTNode source, AccessLevel access) {
 		int pS = source.sourceStart, pE = source.sourceEnd;
 		long p = (long) pS << 32 | pE;
 		
 		MethodDeclaration out = new MethodDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult);
 		out.selector = builderMethodName.toCharArray();
-		out.modifiers = ClassFileConstants.AccPublic;
+		out.modifiers = toEclipseModifier(access);
 		if (isStatic) out.modifiers |= ClassFileConstants.AccStatic;
 		out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
 		out.returnType = namePlusTypeParamsToTypeReference(builderClassName.toCharArray(), typeParams, p);
@@ -795,16 +802,16 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 	
 	private static final AbstractMethodDeclaration[] EMPTY = {};
 	
-	public void makeSetterMethodsForBuilder(EclipseNode builderType, BuilderFieldData bfd, EclipseNode sourceNode, boolean fluent, boolean chain) {
+	public void makeSetterMethodsForBuilder(EclipseNode builderType, BuilderFieldData bfd, EclipseNode sourceNode, boolean fluent, boolean chain, AccessLevel access) {
 		boolean deprecate = isFieldDeprecated(bfd.originalFieldNode);
 		if (bfd.singularData == null || bfd.singularData.getSingularizer() == null) {
-			makeSimpleSetterMethodForBuilder(builderType, deprecate, bfd.createdFields.get(0), bfd.nameOfSetFlag, sourceNode, fluent, chain, bfd.annotations);
+			makeSimpleSetterMethodForBuilder(builderType, deprecate, bfd.createdFields.get(0), bfd.nameOfSetFlag, sourceNode, fluent, chain, bfd.annotations, access);
 		} else {
-			bfd.singularData.getSingularizer().generateMethods(bfd.singularData, deprecate, builderType, fluent, chain);
+			bfd.singularData.getSingularizer().generateMethods(bfd.singularData, deprecate, builderType, fluent, chain, access);
 		}
 	}
 	
-	private void makeSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, EclipseNode sourceNode, boolean fluent, boolean chain, Annotation[] annotations) {
+	private void makeSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, EclipseNode sourceNode, boolean fluent, boolean chain, Annotation[] annotations, AccessLevel access) {
 		TypeDeclaration td = (TypeDeclaration) builderType.get();
 		AbstractMethodDeclaration[] existing = td.methods;
 		if (existing == null) existing = EMPTY;
@@ -820,16 +827,16 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		
 		String setterName = fluent ? fieldNode.getName() : HandlerUtil.buildAccessorName("set", fieldNode.getName());
 		
-		MethodDeclaration setter = HandleSetter.createSetter(td, deprecate, fieldNode, setterName, nameOfSetFlag, chain, ClassFileConstants.AccPublic,
+		MethodDeclaration setter = HandleSetter.createSetter(td, deprecate, fieldNode, setterName, nameOfSetFlag, chain, toEclipseModifier(access),
 			sourceNode, Collections.<Annotation>emptyList(), annotations != null ? Arrays.asList(copyAnnotations(sourceNode.get(), annotations)) : Collections.<Annotation>emptyList());
 		injectMethod(builderType, setter);
 	}
 	
-	public EclipseNode makeBuilderClass(boolean isStatic, EclipseNode tdParent, String builderClassName, TypeParameter[] typeParams, ASTNode source) {
+	public EclipseNode makeBuilderClass(boolean isStatic, EclipseNode tdParent, String builderClassName, TypeParameter[] typeParams, ASTNode source, AccessLevel access) {
 		TypeDeclaration parent = (TypeDeclaration) tdParent.get();
 		TypeDeclaration builder = new TypeDeclaration(parent.compilationResult);
 		builder.bits |= Eclipse.ECLIPSE_DO_NOT_TOUCH_FLAG;
-		builder.modifiers |= ClassFileConstants.AccPublic;
+		builder.modifiers |= toEclipseModifier(access);
 		if (isStatic) builder.modifiers |= ClassFileConstants.AccStatic;
 		builder.typeParameters = copyTypeParams(typeParams, source);
 		builder.name = builderClassName.toCharArray();