[fixes #1981][fixes #1961] Hardcoded some knowledge about how to copy jackson’s `@JsonProperty`.

4 files changed, 44 insertions, 9 deletions

diff --git a/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java b/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java
index ddb2f198..c8e7b60a 100644
--- a/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java
+++ b/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java
@@ -649,6 +649,15 @@ public class EclipseHandlerUtil {
 		return result == null ? null : result.toArray(new Annotation[0]);
 	}
 	
+	public static Annotation[] mergeAnnotations(Annotation[] a, Annotation[] b) {
+		if (a == null || a.length == 0) return (b == null || b.length == 0) ? null : b;
+		if (b == null || b.length == 0) return a.length == 0 ? null : a;
+		Annotation[] c = new Annotation[a.length + b.length];
+		System.arraycopy(a, 0, c, 0, a.length);
+		System.arraycopy(b, 0, c, a.length, b.length);
+		return c;
+	}
+	
 	public static boolean hasAnnotation(Class<? extends java.lang.annotation.Annotation> type, EclipseNode node) {
 		if (node == null) return false;
 		if (type == null) return false;
@@ -766,6 +775,26 @@ public class EclipseHandlerUtil {
 	}
 	
 	/**
+	 * Searches the given field node for annotations that are specifically intentioned to be copied to the setter.
+	 */
+	public static Annotation[] findCopyableToSetterAnnotations(EclipseNode node) {
+		AbstractVariableDeclaration avd = (AbstractVariableDeclaration) node.get();
+		if (avd.annotations == null) return EMPTY_ANNOTATIONS_ARRAY;
+		List<Annotation> result = new ArrayList<Annotation>();
+		
+		for (Annotation annotation : avd.annotations) {
+			TypeReference typeRef = annotation.type;
+			if (typeRef != null && typeRef.getTypeName() != null) {
+				for (String bn : COPY_TO_SETTER_ANNOTATIONS) if (typeMatches(bn, node, typeRef)) {
+					result.add(annotation);
+					break;
+				}
+			}
+		}
+		return result.toArray(EMPTY_ANNOTATIONS_ARRAY);
+	}
+	
+	/**
 	 * Checks if the provided annotation type is likely to be the intended type for the given annotation node.
 	 * 
 	 * This is a guess, but a decent one.
diff --git a/src/core/lombok/eclipse/handlers/HandleBuilder.java b/src/core/lombok/eclipse/handlers/HandleBuilder.java
index 4659e9a3..96431a83 100755
--- a/src/core/lombok/eclipse/handlers/HandleBuilder.java
+++ b/src/core/lombok/eclipse/handlers/HandleBuilder.java
@@ -476,7 +476,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		}
 		
 		for (BuilderFieldData bfd : builderFields) {
-			makeSetterMethodsForBuilder(builderType, bfd, annotationNode, fluent, chain, accessForInners);
+			makeSetterMethodsForBuilder(builderType, bfd, annotationNode, fluent, chain, accessForInners, bfd.originalFieldNode);
 		}
 		
 		{
@@ -802,16 +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, AccessLevel access) {
+	public void makeSetterMethodsForBuilder(EclipseNode builderType, BuilderFieldData bfd, EclipseNode sourceNode, boolean fluent, boolean chain, AccessLevel access, EclipseNode originalFieldNode) {
 		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, access);
+			makeSimpleSetterMethodForBuilder(builderType, deprecate, bfd.createdFields.get(0), bfd.nameOfSetFlag, sourceNode, fluent, chain, bfd.annotations, access, originalFieldNode);
 		} else {
 			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, AccessLevel access) {
+	private void makeSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, EclipseNode sourceNode, boolean fluent, boolean chain, Annotation[] annotations, AccessLevel access, EclipseNode originalFieldNode) {
 		TypeDeclaration td = (TypeDeclaration) builderType.get();
 		AbstractMethodDeclaration[] existing = td.methods;
 		if (existing == null) existing = EMPTY;
@@ -827,8 +827,11 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 		
 		String setterName = fluent ? fieldNode.getName() : HandlerUtil.buildAccessorName("set", fieldNode.getName());
 		
+		List<Annotation> methodAnnsList = Collections.<Annotation>emptyList();
+		Annotation[] methodAnns = EclipseHandlerUtil.findCopyableToSetterAnnotations(originalFieldNode);
+		if (methodAnns != null && methodAnns.length > 0) methodAnnsList = Arrays.asList(methodAnns);
 		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());
+			sourceNode, methodAnnsList, annotations != null ? Arrays.asList(copyAnnotations(sourceNode.get(), annotations)) : Collections.<Annotation>emptyList());
 		injectMethod(builderType, setter);
 	}
 	
diff --git a/src/core/lombok/eclipse/handlers/HandleSetter.java b/src/core/lombok/eclipse/handlers/HandleSetter.java
index d70d4acd..4ea83cf6 100644
--- a/src/core/lombok/eclipse/handlers/HandleSetter.java
+++ b/src/core/lombok/eclipse/handlers/HandleSetter.java
@@ -220,7 +220,7 @@ public class HandleSetter extends EclipseAnnotationHandler<Setter> {
 		if (isFieldDeprecated(fieldNode) || deprecate) {
 			deprecated = new Annotation[] { generateDeprecatedAnnotation(source) };
 		}
-		method.annotations = copyAnnotations(source, onMethod.toArray(new Annotation[0]), deprecated);
+		method.annotations = mergeAnnotations(copyAnnotations(source, onMethod.toArray(new Annotation[0]), deprecated), findCopyableToSetterAnnotations(fieldNode));
 		Argument param = new Argument(field.name, p, copyType(field.type, source), Modifier.FINAL);
 		param.sourceStart = pS; param.sourceEnd = pE;
 		method.arguments = new Argument[] { param };
diff --git a/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java b/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java
index 3a387688..9a86d372 100755
--- a/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java
+++ b/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java
@@ -886,13 +886,13 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> {
 		};
 		
 		if (bfd.singularData == null || bfd.singularData.getSingularizer() == null) {
-			generateSimpleSetterMethodForBuilder(builderType, deprecate, bfd.createdFields.get(0), bfd.nameOfSetFlag, returnTypeMaker.make(), returnStatementMaker.make(), sourceNode, bfd.annotations);
+			generateSimpleSetterMethodForBuilder(builderType, deprecate, bfd.createdFields.get(0), bfd.nameOfSetFlag, returnTypeMaker.make(), returnStatementMaker.make(), sourceNode, bfd.annotations, bfd.originalFieldNode);
 		} else {
 			bfd.singularData.getSingularizer().generateMethods(bfd.singularData, deprecate, builderType, true, returnTypeMaker, returnStatementMaker, AccessLevel.PUBLIC);
 		}
 	}
 
-	private void generateSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, TypeReference returnType, Statement returnStatement, EclipseNode sourceNode, Annotation[] annosOnParam) {
+	private void generateSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, TypeReference returnType, Statement returnStatement, EclipseNode sourceNode, Annotation[] annosOnParam, EclipseNode originalFieldNode) {
 		TypeDeclaration td = (TypeDeclaration) builderType.get();
 		AbstractMethodDeclaration[] existing = td.methods;
 		if (existing == null) existing = EMPTY_METHODS;
@@ -908,8 +908,11 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> {
 		
 		String setterName = fieldNode.getName();
 		
+		List<Annotation> methodAnnsList = Collections.<Annotation>emptyList();
+		Annotation[] methodAnns = EclipseHandlerUtil.findCopyableToSetterAnnotations(originalFieldNode);
+		if (methodAnns != null && methodAnns.length > 0) methodAnnsList = Arrays.asList(methodAnns);
 		MethodDeclaration setter = HandleSetter.createSetter(td, deprecate, fieldNode, setterName, nameOfSetFlag, returnType, returnStatement, ClassFileConstants.AccPublic,
-			sourceNode, Collections.<Annotation>emptyList(), annosOnParam != null ? Arrays.asList(copyAnnotations(sourceNode.get(), annosOnParam)) : Collections.<Annotation>emptyList());
+			sourceNode, methodAnnsList, annosOnParam != null ? Arrays.asList(copyAnnotations(sourceNode.get(), annosOnParam)) : Collections.<Annotation>emptyList());
 		injectMethod(builderType, setter);
 	}