diff options
Diffstat (limited to 'src/core/lombok')
25 files changed, 359 insertions, 87 deletions
diff --git a/src/core/lombok/ConfigurationKeys.java b/src/core/lombok/ConfigurationKeys.java index 184ded27..2cca27fa 100644 --- a/src/core/lombok/ConfigurationKeys.java +++ b/src/core/lombok/ConfigurationKeys.java @@ -27,6 +27,7 @@ import lombok.core.configuration.CallSuperType; import lombok.core.configuration.ConfigurationKey; import lombok.core.configuration.FlagUsageType; import lombok.core.configuration.NullCheckExceptionType; +import lombok.core.configuration.TypeName; /** * A container class containing all lombok configuration keys that do not belong to a specific annotation. @@ -563,4 +564,12 @@ public class ConfigurationKeys { * If set to {@code true}, no further {@code lombok.config} files will be checked. */ public static final ConfigurationKey<Boolean> STOP_BUBBLING = new ConfigurationKey<Boolean>("config.stopBubbling", "Tell the configuration system it should stop looking for other configuration files (default: false).") {}; + + /** + * lombok configuration: {@code lombok.copyableAnnotations} += <TypeName: fully-qualified annotation class name>. + * + * Copy these annotations to getters, setters, withers, builder-setters, etc. + */ + public static final ConfigurationKey<List<TypeName>> COPYABLE_ANNOTATIONS = new ConfigurationKey<List<TypeName>>("lombok.copyableAnnotations", "Copy these annotations to getters, setters, withers, builder-setters, etc.") {}; + } diff --git a/src/core/lombok/NonNull.java b/src/core/lombok/NonNull.java index 58538583..caf6ed05 100644 --- a/src/core/lombok/NonNull.java +++ b/src/core/lombok/NonNull.java @@ -41,7 +41,7 @@ import java.lang.annotation.Target; * this annotation will <strong>be deleted</strong> from the lombok package. If the need to update an import statement scares * you, you should use your own annotation named {@code @NonNull} instead of this one. */ -@Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER, ElementType.LOCAL_VARIABLE}) +@Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER, ElementType.LOCAL_VARIABLE, ElementType.TYPE_USE}) @Retention(RetentionPolicy.CLASS) @Documented public @interface NonNull { diff --git a/src/core/lombok/core/TypeLibrary.java b/src/core/lombok/core/TypeLibrary.java index cdaf7a70..ceaf5f90 100644 --- a/src/core/lombok/core/TypeLibrary.java +++ b/src/core/lombok/core/TypeLibrary.java @@ -45,6 +45,12 @@ public class TypeLibrary { qualified = null; } + public TypeLibrary(TypeLibrary parent) { + unqualifiedToQualifiedMap = new HashMap<String, String>(); + unqualified = null; + qualified = null; + } + public void lock() { this.locked = true; } diff --git a/src/core/lombok/core/handlers/HandlerUtil.java b/src/core/lombok/core/handlers/HandlerUtil.java index 0d64c550..296b70b4 100644 --- a/src/core/lombok/core/handlers/HandlerUtil.java +++ b/src/core/lombok/core/handlers/HandlerUtil.java @@ -27,7 +27,6 @@ import java.util.Collections; import java.util.HashSet; import java.util.List; import java.util.Set; -import java.util.regex.Pattern; import lombok.AllArgsConstructor; import lombok.ConfigurationKeys; @@ -77,6 +76,33 @@ public class HandlerUtil { return 43; } + public static final List<String> NONNULL_ANNOTATIONS, BASE_COPYABLE_ANNOTATIONS; + static { + NONNULL_ANNOTATIONS = Collections.unmodifiableList(Arrays.asList(new String[] { + "lombok.NonNull", + "javax.annotation.Nonnull", + "edu.umd.cs.findbugs.annotations.NonNull", + "org.jetbrains.annotations.NotNull", + "android.support.annotation.NonNull", + "org.eclipse.jdt.annotation.NonNull", + })); + BASE_COPYABLE_ANNOTATIONS = Collections.unmodifiableList(Arrays.asList(new String[] { + "lombok.NonNull", + "javax.annotation.Nonnull", + "edu.umd.cs.findbugs.annotations.NonNull", + "org.jetbrains.annotations.NotNull", + "android.support.annotation.NonNull", + "org.eclipse.jdt.annotation.NonNull", + "javax.annotation.Nullable", + "javax.annotation.CheckForNull", + "edu.umd.cs.findbugs.annotations.UnknownNullness", + "edu.umd.cs.findbugs.annotations.Nullable", + "org.jetbrains.annotations.Nullable", + "android.support.annotation.Nullable", + "org.eclipse.jdt.annotation.Nullable", + })); + } + /** Checks if the given name is a valid identifier. * * If it is, this returns {@code true} and does nothing else. @@ -222,12 +248,6 @@ public class HandlerUtil { constructor and the implied starts-out-as-null state that goes with it is in fact mandatory' which happens with javax.validation.constraints.NotNull. Various problems with spring have also been reported. See issue #287, issue #271, and issue #43. */ - /** Matches the simple part of any annotation that lombok considers as indicative of NonNull status. */ - public static final Pattern NON_NULL_PATTERN = Pattern.compile("^(?:nonnull)$", Pattern.CASE_INSENSITIVE); - - /** Matches the simple part of any annotation that lombok considers as indicative of Nullable status. */ - public static final Pattern NULLABLE_PATTERN = Pattern.compile("^(?:nullable|checkfornull)$", Pattern.CASE_INSENSITIVE); - public static final String DEFAULT_EXCEPTION_FOR_NON_NULL = "java.lang.NullPointerException"; /** diff --git a/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java b/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java index 1e29764a..5d582aad 100644 --- a/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java +++ b/src/core/lombok/eclipse/handlers/EclipseHandlerUtil.java @@ -48,6 +48,7 @@ import lombok.core.AnnotationValues; import lombok.core.AnnotationValues.AnnotationValue; import lombok.core.TypeResolver; import lombok.core.configuration.NullCheckExceptionType; +import lombok.core.configuration.TypeName; import lombok.core.debug.ProblemReporter; import lombok.core.handlers.HandlerUtil; import lombok.eclipse.Eclipse; @@ -448,6 +449,24 @@ public class EclipseHandlerUtil { return out; } + public static Annotation[] getTypeUseAnnotations(TypeReference from) { + Annotation[][] a; + try { + a = (Annotation[][]) reflect(TYPE_REFERENCE__ANNOTATIONS, from); + } catch (Exception e) { + return null; + } + if (a == null) return null; + Annotation[] b = a[a.length - 1]; + return b.length == 0 ? null : b; + } + + public static void removeTypeUseAnnotations(TypeReference from) { + try { + reflectSet(TYPE_REFERENCE__ANNOTATIONS, from, null); + } catch (Exception ignore) {} + } + public static TypeReference namePlusTypeParamsToTypeReference(char[] typeName, TypeParameter[] params, long p) { if (params != null && params.length > 0) { TypeReference[] refs = new TypeReference[params.length]; @@ -672,6 +691,47 @@ public class EclipseHandlerUtil { } } + public static boolean hasNonNullAnnotations(EclipseNode node) { + AbstractVariableDeclaration avd = (AbstractVariableDeclaration) node.get(); + if (avd.annotations == null) return false; + for (Annotation annotation : avd.annotations) { + TypeReference typeRef = annotation.type; + if (typeRef != null && typeRef.getTypeName() != null) { + for (String bn : NONNULL_ANNOTATIONS) if (typeMatches(bn, node, typeRef)) return true; + } + } + return false; + } + + private static final Annotation[] EMPTY_ANNOTATIONS_ARRAY = new Annotation[0]; + + /** + * Searches the given field node for annotations and returns each one that is 'copyable' (either via configuration or from the base list). + */ + public static Annotation[] findCopyableAnnotations(EclipseNode node) { + AbstractVariableDeclaration avd = (AbstractVariableDeclaration) node.get(); + if (avd.annotations == null) return EMPTY_ANNOTATIONS_ARRAY; + List<Annotation> result = new ArrayList<Annotation>(); + List<TypeName> configuredCopyable = node.getAst().readConfiguration(ConfigurationKeys.COPYABLE_ANNOTATIONS); + + for (Annotation annotation : avd.annotations) { + TypeReference typeRef = annotation.type; + boolean match = false; + if (typeRef != null && typeRef.getTypeName() != null) { + for (TypeName cn : configuredCopyable) if (typeMatches(cn.toString(), node, typeRef)) { + result.add(annotation); + match = true; + break; + } + if (!match) for (String bn : BASE_COPYABLE_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. * diff --git a/src/core/lombok/eclipse/handlers/HandleBuilder.java b/src/core/lombok/eclipse/handlers/HandleBuilder.java index 3b10483d..f6e0a175 100644 --- a/src/core/lombok/eclipse/handlers/HandleBuilder.java +++ b/src/core/lombok/eclipse/handlers/HandleBuilder.java @@ -106,6 +106,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> { } public static class BuilderFieldData { + Annotation[] annotations; TypeReference type; char[] rawName; char[] name; @@ -199,9 +200,12 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> { EclipseNode isDefault = findAnnotation(Builder.Default.class, fieldNode); boolean isFinal = ((fd.modifiers & ClassFileConstants.AccFinal) != 0) || (valuePresent && !hasAnnotation(NonFinal.class, fieldNode)); + Annotation[] copyableAnnotations = findCopyableAnnotations(fieldNode); + BuilderFieldData bfd = new BuilderFieldData(); bfd.rawName = fieldNode.getName().toCharArray(); bfd.name = removePrefixFromField(fieldNode); + bfd.annotations = copyAnnotations(fd, copyableAnnotations); bfd.type = fd.type; bfd.singularData = getSingularData(fieldNode, ast); bfd.originalFieldNode = fieldNode; @@ -374,8 +378,12 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> { if (param.getKind() != Kind.ARGUMENT) continue; BuilderFieldData bfd = new BuilderFieldData(); Argument arg = (Argument) param.get(); + + Annotation[] copyableAnnotations = findCopyableAnnotations(param); + bfd.rawName = arg.name; bfd.name = arg.name; + bfd.annotations = copyAnnotations(arg, copyableAnnotations); bfd.type = arg.type; bfd.singularData = getSingularData(param, ast); bfd.originalFieldNode = param; @@ -744,13 +752,13 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> { public void makeSetterMethodsForBuilder(EclipseNode builderType, BuilderFieldData bfd, EclipseNode sourceNode, boolean fluent, boolean chain) { 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); + makeSimpleSetterMethodForBuilder(builderType, deprecate, bfd.createdFields.get(0), bfd.nameOfSetFlag, sourceNode, fluent, chain, bfd.annotations); } else { bfd.singularData.getSingularizer().generateMethods(bfd.singularData, deprecate, builderType, fluent, chain); } } - private void makeSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, EclipseNode sourceNode, boolean fluent, boolean chain) { + private void makeSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, EclipseNode sourceNode, boolean fluent, boolean chain, Annotation[] annotations) { TypeDeclaration td = (TypeDeclaration) builderType.get(); AbstractMethodDeclaration[] existing = td.methods; if (existing == null) existing = EMPTY; @@ -767,7 +775,7 @@ 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, - sourceNode, Collections.<Annotation>emptyList(), Collections.<Annotation>emptyList()); + sourceNode, Collections.<Annotation>emptyList(), annotations != null ? Arrays.asList(copyAnnotations(sourceNode.get(), annotations)) : Collections.<Annotation>emptyList()); injectMethod(builderType, setter); } diff --git a/src/core/lombok/eclipse/handlers/HandleConstructor.java b/src/core/lombok/eclipse/handlers/HandleConstructor.java index 6c7b4caf..cb07115a 100644 --- a/src/core/lombok/eclipse/handlers/HandleConstructor.java +++ b/src/core/lombok/eclipse/handlers/HandleConstructor.java @@ -139,7 +139,7 @@ public class HandleConstructor { FieldDeclaration fieldDecl = (FieldDeclaration) child.get(); if (!filterField(fieldDecl)) continue; boolean isFinal = (fieldDecl.modifiers & ClassFileConstants.AccFinal) != 0; - boolean isNonNull = nullMarked && findAnnotations(fieldDecl, NON_NULL_PATTERN).length != 0; + boolean isNonNull = nullMarked && hasNonNullAnnotations(child); if ((isFinal || isNonNull) && fieldDecl.initialization == null) fields.add(child); } return fields; @@ -403,13 +403,12 @@ public class HandleConstructor { assigns.add(assignment); long fieldPos = (((long) field.sourceStart) << 32) | field.sourceEnd; Argument parameter = new Argument(fieldName, fieldPos, copyType(field.type, source), Modifier.FINAL); - Annotation[] nonNulls = findAnnotations(field, NON_NULL_PATTERN); - Annotation[] nullables = findAnnotations(field, NULLABLE_PATTERN); - if (nonNulls.length != 0) { + Annotation[] copyableAnnotations = findCopyableAnnotations(fieldNode); + if (hasNonNullAnnotations(fieldNode)) { Statement nullCheck = generateNullCheck(parameter, sourceNode); if (nullCheck != null) nullChecks.add(nullCheck); } - parameter.annotations = copyAnnotations(source, nonNulls, nullables); + parameter.annotations = copyAnnotations(source, copyableAnnotations); params.add(parameter); } @@ -546,7 +545,7 @@ public class HandleConstructor { assigns.add(nameRef); Argument parameter = new Argument(field.name, fieldPos, copyType(field.type, source), Modifier.FINAL); - parameter.annotations = copyAnnotations(source, findAnnotations(field, NON_NULL_PATTERN), findAnnotations(field, NULLABLE_PATTERN)); + parameter.annotations = copyAnnotations(source, findCopyableAnnotations(fieldNode)); params.add(parameter); } diff --git a/src/core/lombok/eclipse/handlers/HandleGetter.java b/src/core/lombok/eclipse/handlers/HandleGetter.java index d0c2cc23..7d3fe62f 100644 --- a/src/core/lombok/eclipse/handlers/HandleGetter.java +++ b/src/core/lombok/eclipse/handlers/HandleGetter.java @@ -236,8 +236,6 @@ public class HandleGetter extends EclipseAnnotationHandler<Getter> { } public MethodDeclaration createGetter(TypeDeclaration parent, EclipseNode fieldNode, String name, int modifier, ASTNode source, boolean lazy, List<Annotation> onMethod) { - FieldDeclaration field = (FieldDeclaration) fieldNode.get(); - // Remember the type; lazy will change it; TypeReference returnType = copyType(((FieldDeclaration) fieldNode.get()).type, source); @@ -271,11 +269,10 @@ public class HandleGetter extends EclipseAnnotationHandler<Getter> { } method.annotations = copyAnnotations(source, - onMethod.toArray(new Annotation[0]), - findAnnotations(field, NON_NULL_PATTERN), - findAnnotations(field, NULLABLE_PATTERN), - findDelegatesAndMarkAsHandled(fieldNode), - deprecated); + onMethod.toArray(new Annotation[0]), + findCopyableAnnotations(fieldNode), + findDelegatesAndMarkAsHandled(fieldNode), + deprecated); } method.traverse(new SetGeneratedByVisitor(source), parent.scope); diff --git a/src/core/lombok/eclipse/handlers/HandleNonNull.java b/src/core/lombok/eclipse/handlers/HandleNonNull.java index d09993ed..ebc62909 100644 --- a/src/core/lombok/eclipse/handlers/HandleNonNull.java +++ b/src/core/lombok/eclipse/handlers/HandleNonNull.java @@ -58,7 +58,26 @@ import org.mangosdk.spi.ProviderFor; @ProviderFor(EclipseAnnotationHandler.class) @HandlerPriority(value = 512) // 2^9; onParameter=@__(@NonNull) has to run first. public class HandleNonNull extends EclipseAnnotationHandler<NonNull> { + public static final HandleNonNull INSTANCE = new HandleNonNull(); + + public void fix(EclipseNode method) { + for (EclipseNode m : method.down()) { + if (m.getKind() != Kind.ARGUMENT) continue; + for (EclipseNode c : m.down()) { + if (c.getKind() == Kind.ANNOTATION) { + if (annotationTypeMatches(NonNull.class, c)) { + handle0((Annotation) c.get(), c, true); + } + } + } + } + } + @Override public void handle(AnnotationValues<NonNull> annotation, Annotation ast, EclipseNode annotationNode) { + handle0(ast, annotationNode, false); + } + + private void handle0(Annotation ast, EclipseNode annotationNode, boolean force) { handleFlagUsage(annotationNode, ConfigurationKeys.NON_NULL_FLAG_USAGE, "@NonNull"); if (annotationNode.up().getKind() == Kind.FIELD) { @@ -88,7 +107,7 @@ public class HandleNonNull extends EclipseAnnotationHandler<NonNull> { return; } - if (isGenerated(declaration)) return; + if (!force && isGenerated(declaration)) return; if (declaration.isAbstract()) { // This used to be a warning, but as @NonNull also has a documentary purpose, better to not warn about this. Since 1.16.7 diff --git a/src/core/lombok/eclipse/handlers/HandleSetter.java b/src/core/lombok/eclipse/handlers/HandleSetter.java index d4df0deb..529a7d19 100644 --- a/src/core/lombok/eclipse/handlers/HandleSetter.java +++ b/src/core/lombok/eclipse/handlers/HandleSetter.java @@ -236,10 +236,9 @@ public class HandleSetter extends EclipseAnnotationHandler<Setter> { method.bodyStart = method.declarationSourceStart = method.sourceStart = source.sourceStart; method.bodyEnd = method.declarationSourceEnd = method.sourceEnd = source.sourceEnd; - Annotation[] nonNulls = findAnnotations(field, NON_NULL_PATTERN); - Annotation[] nullables = findAnnotations(field, NULLABLE_PATTERN); + Annotation[] copyableAnnotations = findCopyableAnnotations(fieldNode); List<Statement> statements = new ArrayList<Statement>(5); - if (nonNulls.length == 0) { + if (!hasNonNullAnnotations(fieldNode)) { statements.add(assignment); } else { Statement nullCheck = generateNullCheck(field, sourceNode); @@ -255,7 +254,7 @@ public class HandleSetter extends EclipseAnnotationHandler<Setter> { statements.add(returnStatement); } method.statements = statements.toArray(new Statement[0]); - param.annotations = copyAnnotations(source, nonNulls, nullables, onParam.toArray(new Annotation[0])); + param.annotations = copyAnnotations(source, copyableAnnotations, onParam.toArray(new Annotation[0])); method.traverse(new SetGeneratedByVisitor(source), parent.scope); return method; diff --git a/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java b/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java index 8f353cce..97e38904 100644 --- a/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java +++ b/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java @@ -156,9 +156,12 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { EclipseNode isDefault = findAnnotation(Builder.Default.class, fieldNode); boolean isFinal = ((fd.modifiers & ClassFileConstants.AccFinal) != 0) || (valuePresent && !hasAnnotation(NonFinal.class, fieldNode)); + Annotation[] copyableAnnotations = findCopyableAnnotations(fieldNode); + BuilderFieldData bfd = new BuilderFieldData(); bfd.rawName = fieldNode.getName().toCharArray(); bfd.name = removePrefixFromField(fieldNode); + bfd.annotations = copyAnnotations(fd, copyableAnnotations); bfd.type = fd.type; bfd.singularData = getSingularData(fieldNode, ast); bfd.originalFieldNode = fieldNode; @@ -516,12 +519,9 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { statements.add(assignment); } - Annotation[] nonNulls = findAnnotations((FieldDeclaration)fieldNode.originalFieldNode.get(), NON_NULL_PATTERN); - if (nonNulls.length != 0) { - Statement nullCheck = generateNullCheck((FieldDeclaration)fieldNode.originalFieldNode.get(), sourceNode); - if (nullCheck != null) { - statements.add(nullCheck); - } + if (hasNonNullAnnotations(fieldNode.originalFieldNode)) { + Statement nullCheck = generateNullCheck((FieldDeclaration) fieldNode.originalFieldNode.get(), sourceNode); + if (nullCheck != null) statements.add(nullCheck); } } @@ -851,13 +851,13 @@ 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); + generateSimpleSetterMethodForBuilder(builderType, deprecate, bfd.createdFields.get(0), bfd.nameOfSetFlag, returnTypeMaker.make(), returnStatementMaker.make(), sourceNode, bfd.annotations); } else { bfd.singularData.getSingularizer().generateMethods(bfd.singularData, deprecate, builderType, true, returnTypeMaker, returnStatementMaker); } } - private void generateSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, TypeReference returnType, Statement returnStatement, EclipseNode sourceNode) { + private void generateSimpleSetterMethodForBuilder(EclipseNode builderType, boolean deprecate, EclipseNode fieldNode, char[] nameOfSetFlag, TypeReference returnType, Statement returnStatement, EclipseNode sourceNode, Annotation[] annosOnParam) { TypeDeclaration td = (TypeDeclaration) builderType.get(); AbstractMethodDeclaration[] existing = td.methods; if (existing == null) existing = EMPTY_METHODS; @@ -874,7 +874,7 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { String setterName = fieldNode.getName(); MethodDeclaration setter = HandleSetter.createSetter(td, deprecate, fieldNode, setterName, nameOfSetFlag, returnType, returnStatement, ClassFileConstants.AccPublic, - sourceNode, Collections.<Annotation>emptyList(), Collections.<Annotation>emptyList()); + sourceNode, Collections.<Annotation>emptyList(), annosOnParam != null ? Arrays.asList(copyAnnotations(sourceNode.get(), annosOnParam)) : Collections.<Annotation>emptyList()); injectMethod(builderType, setter); } diff --git a/src/core/lombok/eclipse/handlers/HandleWither.java b/src/core/lombok/eclipse/handlers/HandleWither.java index c035fc26..a99789a6 100644 --- a/src/core/lombok/eclipse/handlers/HandleWither.java +++ b/src/core/lombok/eclipse/handlers/HandleWither.java @@ -240,8 +240,7 @@ public class HandleWither extends EclipseAnnotationHandler<Wither> { method.typeParameters = null; method.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG; - Annotation[] nonNulls = findAnnotations(field, NON_NULL_PATTERN); - Annotation[] nullables = findAnnotations(field, NULLABLE_PATTERN); + Annotation[] copyableAnnotations = findCopyableAnnotations(fieldNode); if (!makeAbstract) { List<Expression> args = new ArrayList<Expression>(); @@ -277,7 +276,7 @@ public class HandleWither extends EclipseAnnotationHandler<Wither> { method.bodyEnd = method.declarationSourceEnd = method.sourceEnd = source.sourceEnd; List<Statement> statements = new ArrayList<Statement>(5); - if (nonNulls.length > 0) { + if (hasNonNullAnnotations(fieldNode)) { Statement nullCheck = generateNullCheck(field, sourceNode); if (nullCheck != null) statements.add(nullCheck); } @@ -285,7 +284,7 @@ public class HandleWither extends EclipseAnnotationHandler<Wither> { method.statements = statements.toArray(new Statement[0]); } - param.annotations = copyAnnotations(source, nonNulls, nullables, onParam.toArray(new Annotation[0])); + param.annotations = copyAnnotations(source, copyableAnnotations, onParam.toArray(new Annotation[0])); method.traverse(new SetGeneratedByVisitor(source), parent.scope); return method; diff --git a/src/core/lombok/eclipse/handlers/singulars/EclipseGuavaSingularizer.java b/src/core/lombok/eclipse/handlers/singulars/EclipseGuavaSingularizer.java index f1687c9c..17fc5e09 100644 --- a/src/core/lombok/eclipse/handlers/singulars/EclipseGuavaSingularizer.java +++ b/src/core/lombok/eclipse/handlers/singulars/EclipseGuavaSingularizer.java @@ -32,6 +32,7 @@ import lombok.core.GuavaTypeMap; import lombok.core.LombokImmutableList; import lombok.core.handlers.HandlerUtil; import lombok.eclipse.EclipseNode; +import lombok.eclipse.handlers.HandleNonNull; import lombok.eclipse.handlers.EclipseSingularsRecipes.EclipseSingularizer; import lombok.eclipse.handlers.EclipseSingularsRecipes.SingularData; import lombok.eclipse.handlers.EclipseSingularsRecipes.StatementMaker; @@ -150,14 +151,17 @@ abstract class EclipseGuavaSingularizer extends EclipseSingularizer { md.arguments = new Argument[suffixes.size()]; for (int i = 0; i < suffixes.size(); i++) { TypeReference tr = cloneParamType(i, data.getTypeArgs(), builderType); - md.arguments[i] = new Argument(names[i], 0, tr, 0); + Annotation[] typeUseAnns = getTypeUseAnnotations(tr); + removeTypeUseAnnotations(tr); + md.arguments[i] = new Argument(names[i], 0, tr, ClassFileConstants.AccFinal); + md.arguments[i].annotations = typeUseAnns; } md.returnType = returnType; md.selector = fluent ? data.getSingularName() : HandlerUtil.buildAccessorName(getAddMethodName(), new String(data.getSingularName())).toCharArray(); md.annotations = deprecate ? new Annotation[] { generateDeprecatedAnnotation(data.getSource()) } : null; data.setGeneratedByRecursive(md); - injectMethod(builderType, md); + HandleNonNull.INSTANCE.fix(injectMethod(builderType, md)); } void generatePluralMethod(boolean deprecate, TypeReference returnType, Statement returnStatement, SingularData data, EclipseNode builderType, boolean fluent) { @@ -182,7 +186,7 @@ abstract class EclipseGuavaSingularizer extends EclipseSingularizer { TypeReference paramType; paramType = new QualifiedTypeReference(fromQualifiedName(getAddAllTypeName()), NULL_POSS); paramType = addTypeArgs(getTypeArgumentsCount(), true, builderType, paramType, data.getTypeArgs()); - Argument param = new Argument(data.getPluralName(), 0, paramType, 0); + Argument param = new Argument(data.getPluralName(), 0, paramType, ClassFileConstants.AccFinal); md.arguments = new Argument[] {param}; md.returnType = returnType; md.selector = fluent ? data.getPluralName() : HandlerUtil.buildAccessorName(getAddMethodName() + "All", new String(data.getPluralName())).toCharArray(); diff --git a/src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilListSetSingularizer.java b/src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilListSetSingularizer.java index 5f86a4dc..c7315790 100644 --- a/src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilListSetSingularizer.java +++ b/src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilListSetSingularizer.java @@ -30,6 +30,7 @@ import java.util.List; import lombok.core.handlers.HandlerUtil; import lombok.eclipse.EclipseNode; +import lombok.eclipse.handlers.HandleNonNull; import lombok.eclipse.handlers.EclipseSingularsRecipes.SingularData; import lombok.eclipse.handlers.EclipseSingularsRecipes.StatementMaker; import lombok.eclipse.handlers.EclipseSingularsRecipes.TypeReferenceMaker; @@ -138,14 +139,18 @@ abstract class EclipseJavaUtilListSetSingularizer extends EclipseJavaUtilSingula md.statements = statements.toArray(new Statement[statements.size()]); TypeReference paramType = cloneParamType(0, data.getTypeArgs(), builderType); - Argument param = new Argument(data.getSingularName(), 0, paramType, 0); + Annotation[] typeUseAnns = getTypeUseAnnotations(paramType); + removeTypeUseAnnotations(paramType); + Argument param = new Argument(data.getSingularName(), 0, paramType, ClassFileConstants.AccFinal); + param.annotations = typeUseAnns; md.arguments = new Argument[] {param}; md.returnType = returnType; md.selector = fluent ? data.getSingularName() : HandlerUtil.buildAccessorName("add", new String(data.getSingularName())).toCharArray(); md.annotations = deprecate ? new Annotation[] { generateDeprecatedAnnotation(data.getSource()) } : null; data.setGeneratedByRecursive(md); - injectMethod(builderType, md); + + HandleNonNull.INSTANCE.fix(injectMethod(builderType, md)); } void generatePluralMethod(boolean deprecate, TypeReference returnType, Statement returnStatement, SingularData data, EclipseNode builderType, boolean fluent) { @@ -169,7 +174,7 @@ abstract class EclipseJavaUtilListSetSingularizer extends EclipseJavaUtilSingula TypeReference paramType = new QualifiedTypeReference(TypeConstants.JAVA_UTIL_COLLECTION, NULL_POSS); paramType = addTypeArgs(1, true, builderType, paramType, data.getTypeArgs()); - Argument param = new Argument(data.getPluralName(), 0, paramType, 0); + Argument param = new Argument(data.getPluralName(), 0, paramType, ClassFileConstants.AccFinal); md.arguments = new Argument[] {param}; md.returnType = returnType; md.selector = fluent ? data.getPluralName() : HandlerUtil.buildAccessorName("addAll", new String(data.getPluralName())).toCharArray(); diff --git a/src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilMapSingularizer.java b/src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilMapSingularizer.java index 69c2186a..174cd5fc 100644 --- a/src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilMapSingularizer.java +++ b/src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilMapSingularizer.java @@ -59,6 +59,7 @@ import lombok.eclipse.handlers.EclipseSingularsRecipes.EclipseSingularizer; import lombok.eclipse.handlers.EclipseSingularsRecipes.SingularData; import lombok.eclipse.handlers.EclipseSingularsRecipes.StatementMaker; import lombok.eclipse.handlers.EclipseSingularsRecipes.TypeReferenceMaker; +import lombok.eclipse.handlers.HandleNonNull; @ProviderFor(EclipseSingularizer.class) public class EclipseJavaUtilMapSingularizer extends EclipseJavaUtilSingularizer { @@ -214,16 +215,23 @@ public class EclipseJavaUtilMapSingularizer extends EclipseJavaUtilSingularizer md.statements = statements.toArray(new Statement[statements.size()]); TypeReference keyParamType = cloneParamType(0, data.getTypeArgs(), builderType); - Argument keyParam = new Argument(keyParamName, 0, keyParamType, 0); TypeReference valueParamType = cloneParamType(1, data.getTypeArgs(), builderType); - Argument valueParam = new Argument(valueParamName, 0, valueParamType, 0); + Annotation[] typeUseAnnsKey = getTypeUseAnnotations(keyParamType); + Annotation[] typeUseAnnsValue = getTypeUseAnnotations(valueParamType); + + removeTypeUseAnnotations(keyParamType); + removeTypeUseAnnotations(valueParamType); + Argument keyParam = new Argument(keyParamName, 0, keyParamType, ClassFileConstants.AccFinal); + Argument valueParam = new Argument(valueParamName, 0, valueParamType, ClassFileConstants.AccFinal); + keyParam.annotations = typeUseAnnsKey; + valueParam.annotations = typeUseAnnsValue; md.arguments = new Argument[] {keyParam, valueParam}; md.returnType = returnType; md.selector = fluent ? data.getSingularName() : HandlerUtil.buildAccessorName("put", new String(data.getSingularName())).toCharArray(); md.annotations = deprecate ? new Annotation[] { generateDeprecatedAnnotation(data.getSource()) } : null; data.setGeneratedByRecursive(md); - injectMethod(builderType, md); + HandleNonNull.INSTANCE.fix(injectMethod(builderType, md)); } private void generatePluralMethod(boolean deprecate, TypeReference returnType, Statement returnStatement, SingularData data, EclipseNode builderType, boolean fluent) { @@ -280,7 +288,7 @@ public class EclipseJavaUtilMapSingularizer extends EclipseJavaUtilSingularizer TypeReference paramType = new QualifiedTypeReference(JAVA_UTIL_MAP, NULL_POSS); paramType = addTypeArgs(2, true, builderType, paramType, data.getTypeArgs()); - Argument param = new Argument(data.getPluralName(), 0, paramType, 0); + Argument param = new Argument(data.getPluralName(), 0, paramType, ClassFileConstants.AccFinal); md.arguments = new Argument[] {param}; md.returnType = returnType; md.selector = fluent ? data.getPluralName() : HandlerUtil.buildAccessorName("putAll", new String(data.getPluralName())).toCharArray(); diff --git a/src/core/lombok/javac/handlers/HandleBuilder.java b/src/core/lombok/javac/handlers/HandleBuilder.java index 201b5048..bf260644 100644 --- a/src/core/lombok/javac/handlers/HandleBuilder.java +++ b/src/core/lombok/javac/handlers/HandleBuilder.java @@ -85,6 +85,7 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> { } public static class BuilderFieldData { + List<JCAnnotation> annotations; JCExpression type; Name rawName; Name name; @@ -148,9 +149,11 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> { JCVariableDecl fd = (JCVariableDecl) fieldNode.get(); JavacNode isDefault = findAnnotation(Builder.Default.class, fieldNode, false); boolean isFinal = (fd.mods.flags & Flags.FINAL) != 0 || (valuePresent && !hasAnnotation(NonFinal.class, fieldNode)); + BuilderFieldData bfd = new BuilderFieldData(); bfd.rawName = fd.name; bfd.name = removePrefixFromField(fieldNode); + bfd.annotations = findCopyableAnnotations(fieldNode); bfd.type = fd.vartype; bfd.singularData = getSingularData(fieldNode); bfd.originalFieldNode = fieldNode; @@ -326,9 +329,11 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> { for (JavacNode param : fillParametersFrom.down()) { if (param.getKind() != Kind.ARGUMENT) continue; BuilderFieldData bfd = new BuilderFieldData(); + JCVariableDecl raw = (JCVariableDecl) param.get(); bfd.name = raw.name; bfd.rawName = raw.name; + bfd.annotations = findCopyableAnnotations(param); bfd.type = raw.vartype; bfd.singularData = getSingularData(param); bfd.originalFieldNode = param; @@ -678,13 +683,13 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> { public void makeSetterMethodsForBuilder(JavacNode builderType, BuilderFieldData fieldNode, JavacNode source, boolean fluent, boolean chain) { boolean deprecate = isFieldDeprecated(fieldNode.originalFieldNode); if (fieldNode.singularData == null || fieldNode.singularData.getSingularizer() == null) { - makeSimpleSetterMethodForBuilder(builderType, deprecate, fieldNode.createdFields.get(0), fieldNode.nameOfSetFlag, source, fluent, chain); + makeSimpleSetterMethodForBuilder(builderType, deprecate, fieldNode.createdFields.get(0), fieldNode.nameOfSetFlag, source, fluent, chain, fieldNode.annotations); } else { fieldNode.singularData.getSingularizer().generateMethods(fieldNode.singularData, deprecate, builderType, source.get(), fluent, chain); } } - private void makeSimpleSetterMethodForBuilder(JavacNode builderType, boolean deprecate, JavacNode fieldNode, Name nameOfSetFlag, JavacNode source, boolean fluent, boolean chain) { + private void makeSimpleSetterMethodForBuilder(JavacNode builderType, boolean deprecate, JavacNode fieldNode, Name nameOfSetFlag, JavacNode source, boolean fluent, boolean chain, List<JCAnnotation> annosOnParam) { Name fieldName = ((JCVariableDecl) fieldNode.get()).name; for (JavacNode child : builderType.down()) { @@ -698,7 +703,7 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> { JavacTreeMaker maker = fieldNode.getTreeMaker(); - JCMethodDecl newMethod = HandleSetter.createSetter(Flags.PUBLIC, deprecate, fieldNode, maker, setterName, nameOfSetFlag, chain, source, List.<JCAnnotation>nil(), List.<JCAnnotation>nil()); + JCMethodDecl newMethod = HandleSetter.createSetter(Flags.PUBLIC, deprecate, fieldNode, maker, setterName, nameOfSetFlag, chain, source, List.<JCAnnotation>nil(), annosOnParam); injectMethod(builderType, newMethod); } diff --git a/src/core/lombok/javac/handlers/HandleConstructor.java b/src/core/lombok/javac/handlers/HandleConstructor.java index 76caaffe..3c434d40 100644 --- a/src/core/lombok/javac/handlers/HandleConstructor.java +++ b/src/core/lombok/javac/handlers/HandleConstructor.java @@ -127,7 +127,7 @@ public class HandleConstructor { //Skip static fields. if ((fieldFlags & Flags.STATIC) != 0) continue; boolean isFinal = (fieldFlags & Flags.FINAL) != 0; - boolean isNonNull = nullMarked && !findAnnotations(child, NON_NULL_PATTERN).isEmpty(); + boolean isNonNull = nullMarked && hasNonNullAnnotations(child); if ((isFinal || isNonNull) && fieldDecl.init == null) fields.append(child); } return fields.toList(); @@ -329,12 +329,11 @@ public class HandleConstructor { JCVariableDecl field = (JCVariableDecl) fieldNode.get(); Name fieldName = removePrefixFromField(fieldNode); Name rawName = field.name; - List<JCAnnotation> nonNulls = findAnnotations(fieldNode, NON_NULL_PATTERN); - List<JCAnnotation> nullables = findAnnotations(fieldNode, NULLABLE_PATTERN); + List<JCAnnotation> copyableAnnotations = findCopyableAnnotations(fieldNode); long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, typeNode.getContext()); - JCVariableDecl param = maker.VarDef(maker.Modifiers(flags, nonNulls.appendList(nullables)), fieldName, field.vartype, null); + JCVariableDecl param = maker.VarDef(maker.Modifiers(flags, copyableAnnotations), fieldName, field.vartype, null); params.append(param); - if (!nonNulls.isEmpty()) { + if (hasNonNullAnnotations(fieldNode)) { JCStatement nullCheck = generateNullCheck(maker, fieldNode, param, source); if (nullCheck != null) nullChecks.append(nullCheck); } @@ -471,10 +470,9 @@ public class HandleConstructor { JCVariableDecl field = (JCVariableDecl) fieldNode.get(); Name fieldName = removePrefixFromField(fieldNode); JCExpression pType = cloneType(maker, field.vartype, source, typeNode.getContext()); - List<JCAnnotation> nonNulls = findAnnotations(fieldNode, NON_NULL_PATTERN); - List<JCAnnotation> nullables = findAnnotations(fieldNode, NULLABLE_PATTERN); + List<JCAnnotation> copyableAnnotations = findCopyableAnnotations(fieldNode); long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, typeNode.getContext()); - JCVariableDecl param = maker.VarDef(maker.Modifiers(flags, nonNulls.appendList(nullables)), fieldName, pType, null); + JCVariableDecl param = maker.VarDef(maker.Modifiers(flags, copyableAnnotations), fieldName, pType, null); params.append(param); args.append(maker.Ident(fieldName)); } diff --git a/src/core/lombok/javac/handlers/HandleGetter.java b/src/core/lombok/javac/handlers/HandleGetter.java index 4fc6155c..7a178f66 100644 --- a/src/core/lombok/javac/handlers/HandleGetter.java +++ b/src/core/lombok/javac/handlers/HandleGetter.java @@ -243,12 +243,9 @@ public class HandleGetter extends JavacAnnotationHandler<Getter> { List<JCExpression> throwsClauses = List.nil(); JCExpression annotationMethodDefaultValue = null; - List<JCAnnotation> nonNulls = findAnnotations(field, NON_NULL_PATTERN); - List<JCAnnotation> nullables = findAnnotations(field, NULLABLE_PATTERN); - + List<JCAnnotation> copyableAnnotations = findCopyableAnnotations(field); List<JCAnnotation> delegates = findDelegatesAndRemoveFromField(field); - - List<JCAnnotation> annsOnMethod = copyAnnotations(onMethod).appendList(nonNulls).appendList(nullables); + List<JCAnnotation> annsOnMethod = copyAnnotations(onMethod).appendList(copyableAnnotations); if (isFieldDeprecated(field)) { annsOnMethod = annsOnMethod.prepend(treeMaker.Annotation(genJavaLangTypeRef(field, "Deprecated"), List.<JCExpression>nil())); } diff --git a/src/core/lombok/javac/handlers/HandleSetter.java b/src/core/lombok/javac/handlers/HandleSetter.java index 0ddaa7d7..28f5318d 100644 --- a/src/core/lombok/javac/handlers/HandleSetter.java +++ b/src/core/lombok/javac/handlers/HandleSetter.java @@ -226,16 +226,15 @@ public class HandleSetter extends JavacAnnotationHandler<Setter> { JCAssign assign = treeMaker.Assign(fieldRef, treeMaker.Ident(fieldDecl.name)); ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>(); - List<JCAnnotation> nonNulls = findAnnotations(field, NON_NULL_PATTERN); - List<JCAnnotation> nullables = findAnnotations(field, NULLABLE_PATTERN); + List<JCAnnotation> copyableAnnotations = findCopyableAnnotations(field); Name methodName = field.toName(setterName); - List<JCAnnotation> annsOnParam = copyAnnotations(onParam).appendList(nonNulls).appendList(nullables); + List<JCAnnotation> annsOnParam = copyAnnotations(onParam).appendList(copyableAnnotations); long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, field.getContext()); JCVariableDecl param = treeMaker.VarDef(treeMaker.Modifiers(flags, annsOnParam), fieldDecl.name, fieldDecl.vartype, null); - if (nonNulls.isEmpty()) { + if (!hasNonNullAnnotations(field)) { statements.append(treeMaker.Exec(assign)); } else { JCStatement nullCheck = generateNullCheck(treeMaker, field, source); diff --git a/src/core/lombok/javac/handlers/HandleSuperBuilder.java b/src/core/lombok/javac/handlers/HandleSuperBuilder.java index a440c9be..c84988ea 100644 --- a/src/core/lombok/javac/handlers/HandleSuperBuilder.java +++ b/src/core/lombok/javac/handlers/HandleSuperBuilder.java @@ -131,6 +131,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { BuilderFieldData bfd = new BuilderFieldData(); bfd.rawName = fd.name; bfd.name = removePrefixFromField(fieldNode); + bfd.annotations = findCopyableAnnotations(fieldNode); bfd.type = fd.vartype; bfd.singularData = getSingularData(fieldNode); bfd.originalFieldNode = fieldNode; @@ -451,8 +452,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { statements.append(assign); } - List<JCAnnotation> nonNulls = findAnnotations(bfd.originalFieldNode, NON_NULL_PATTERN); - if (!nonNulls.isEmpty()) { + if (hasNonNullAnnotations(bfd.originalFieldNode)) { JCStatement nullCheck = generateNullCheck(maker, bfd.originalFieldNode, source); if (nullCheck != null) statements.append(nullCheck); } @@ -797,13 +797,13 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { }}; if (fieldNode.singularData == null || fieldNode.singularData.getSingularizer() == null) { - generateSimpleSetterMethodForBuilder(builderType, deprecate, fieldNode.createdFields.get(0), fieldNode.nameOfSetFlag, source, true, returnTypeMaker.make(), returnStatementMaker.make()); + generateSimpleSetterMethodForBuilder(builderType, deprecate, fieldNode.createdFields.get(0), fieldNode.nameOfSetFlag, source, true, returnTypeMaker.make(), returnStatementMaker.make(), fieldNode.annotations); } else { fieldNode.singularData.getSingularizer().generateMethods(fieldNode.singularData, deprecate, builderType, source.get(), true, returnTypeMaker, returnStatementMaker); } } - private void generateSimpleSetterMethodForBuilder(JavacNode builderType, boolean deprecate, JavacNode fieldNode, Name nameOfSetFlag, JavacNode source, boolean fluent, JCExpression returnType, JCStatement returnStatement) { + private void generateSimpleSetterMethodForBuilder(JavacNode builderType, boolean deprecate, JavacNode fieldNode, Name nameOfSetFlag, JavacNode source, boolean fluent, JCExpression returnType, JCStatement returnStatement, List<JCAnnotation> annosOnParam) { Name fieldName = ((JCVariableDecl) fieldNode.get()).name; for (JavacNode child : builderType.down()) { @@ -817,7 +817,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { JavacTreeMaker maker = fieldNode.getTreeMaker(); - JCMethodDecl newMethod = HandleSetter.createSetter(Flags.PUBLIC, deprecate, fieldNode, maker, setterName, nameOfSetFlag, returnType, returnStatement, source, List.<JCAnnotation>nil(), List.<JCAnnotation>nil()); + JCMethodDecl newMethod = HandleSetter.createSetter(Flags.PUBLIC, deprecate, fieldNode, maker, setterName, nameOfSetFlag, returnType, returnStatement, source, List.<JCAnnotation>nil(), annosOnParam); injectMethod(builderType, newMethod); } diff --git a/src/core/lombok/javac/handlers/HandleWither.java b/src/core/lombok/javac/handlers/HandleWither.java index 87f3c16a..33c4dec2 100644 --- a/src/core/lombok/javac/handlers/HandleWither.java +++ b/src/core/lombok/javac/handlers/HandleWither.java @@ -222,8 +222,7 @@ public class HandleWither extends JavacAnnotationHandler<Wither> { JCVariableDecl fieldDecl = (JCVariableDecl) field.get(); - List<JCAnnotation> nonNulls = findAnnotations(field, NON_NULL_PATTERN); - List<JCAnnotation> nullables = findAnnotations(field, NULLABLE_PATTERN); + List<JCAnnotation> copyableAnnotations = findCopyableAnnotations(field); Name methodName = field.toName(witherName); @@ -231,7 +230,7 @@ public class HandleWither extends JavacAnnotationHandler<Wither> { JCBlock methodBody = null; long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, field.getContext()); - List<JCAnnotation> annsOnParam = copyAnnotations(onParam).appendList(nonNulls).appendList(nullables); + List<JCAnnotation> annsOnParam = copyAnnotations(onParam).appendList(copyableAnnotations); JCVariableDecl param = maker.VarDef(maker.Modifiers(flags, annsOnParam), fieldDecl.name, fieldDecl.vartype, null); @@ -264,7 +263,7 @@ public class HandleWither extends JavacAnnotationHandler<Wither> { JCConditional conditional = maker.Conditional(identityCheck, maker.Ident(field.toName("this")), newClass); JCReturn returnStatement = maker.Return(conditional); - if (nonNulls.isEmpty()) { + if (!hasNonNullAnnotations(field)) { statements.append(returnStatement); } else { JCStatement nullCheck = generateNullCheck(maker, field, source); diff --git a/src/core/lombok/javac/handlers/JavacHandlerUtil.java b/src/core/lombok/javac/handlers/JavacHandlerUtil.java index 92c642d4..e4e40095 100644 --- a/src/core/lombok/javac/handlers/JavacHandlerUtil.java +++ b/src/core/lombok/javac/handlers/JavacHandlerUtil.java @@ -27,6 +27,7 @@ import static lombok.javac.Javac.*; import static lombok.javac.JavacAugments.JCTree_generatedNode; import java.lang.annotation.Annotation; +import java.lang.reflect.Constructor; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.lang.reflect.Modifier; @@ -49,6 +50,7 @@ import lombok.core.LombokImmutableList; import lombok.core.AnnotationValues.AnnotationValue; import lombok.core.TypeResolver; import lombok.core.configuration.NullCheckExceptionType; +import lombok.core.configuration.TypeName; import lombok.core.handlers.HandlerUtil; import lombok.delombok.LombokOptionsFactory; import lombok.experimental.Accessors; @@ -1038,6 +1040,57 @@ public class JavacHandlerUtil { return (field.mods.flags & Flags.ENUM) != 0; } + static class JCAnnotatedTypeReflect { + private static Class<?> TYPE; + private static Constructor<?> CONSTRUCTOR; + private static Field ANNOTATIONS, UNDERLYING_TYPE; + + private static void init(Class<?> in) { + if (TYPE != null) return; + if (!in.getName().equals("com.sun.tools.javac.tree.JCTree$JCAnnotatedType")) return; + try { + CONSTRUCTOR = in.getDeclaredConstructor(List.class, JCExpression.class); + CONSTRUCTOR.setAccessible(true); + ANNOTATIONS = in.getDeclaredField("annotations"); + UNDERLYING_TYPE = in.getDeclaredField("underlyingType"); + TYPE = in; + } catch (Exception ignore) {} + } + + static boolean is(JCTree obj) { + if (obj == null) return false; + init(obj.getClass()); + return obj.getClass() == TYPE; + } + + @SuppressWarnings("unchecked") + static List<JCAnnotation> getAnnotations(JCTree obj) { + init(obj.getClass()); + try { + return (List<JCAnnotation>) ANNOTATIONS.get(obj); + } catch (Exception e) { + return List.nil(); + } + } + + static JCExpression getUnderlyingType(JCTree obj) { + init(obj.getClass()); + try { + return (JCExpression) UNDERLYING_TYPE.get(obj); + } catch (Exception e) { + return null; + } + } + + static JCExpression create(List<JCAnnotation> annotations, JCExpression underlyingType) { + try { + return (JCExpression) CONSTRUCTOR.newInstance(annotations, underlyingType); + } catch (Exception e) { + return null; + } + } + } + // jdk9 support, types have changed, names stay the same static class ClassSymbolMembersField { private static final Field membersField; @@ -1335,6 +1388,63 @@ public class JavacHandlerUtil { return result.toList(); } + public static boolean hasNonNullAnnotations(JavacNode node) { + for (JavacNode child : node.down()) { + if (child.getKind() == Kind.ANNOTATION) { + JCAnnotation annotation = (JCAnnotation) child.get(); + for (String nn : NONNULL_ANNOTATIONS) if (typeMatches(nn, node, annotation.annotationType)) return true; + } + } + + return false; + } + + /** + * Searches the given field node for annotations and returns each one that is 'copyable' (either via configuration or from the base list). + */ + public static List<JCAnnotation> findCopyableAnnotations(JavacNode node) { + JCAnnotation anno = null; + String annoName = null; + for (JavacNode child : node.down()) { + if (child.getKind() == Kind.ANNOTATION) { + if (anno != null) { + annoName = ""; + break; + } + JCAnnotation annotation = (JCAnnotation) child.get(); + annoName = annotation.annotationType.toString(); + anno = annotation; + } + } + + if (annoName == null) return List.nil(); + + java.util.List<TypeName> configuredCopyable = node.getAst().readConfiguration(ConfigurationKeys.COPYABLE_ANNOTATIONS); + + if (!annoName.isEmpty()) { + for (TypeName cn : configuredCopyable) if (typeMatches(cn.toString(), node, anno.annotationType)) return List.of(anno); + for (String bn : BASE_COPYABLE_ANNOTATIONS) if (typeMatches(bn, node, anno.annotationType)) return List.of(anno); + } + + ListBuffer<JCAnnotation> result = new ListBuffer<JCAnnotation>(); + for (JavacNode child : node.down()) { + if (child.getKind() == Kind.ANNOTATION) { + JCAnnotation annotation = (JCAnnotation) child.get(); + boolean match = false; + for (TypeName cn : configuredCopyable) if (typeMatches(cn.toString(), node, annotation.annotationType)) { + result.append(annotation); + match = true; + break; + } + if (!match) for (String bn : BASE_COPYABLE_ANNOTATIONS) if (typeMatches(bn, node, annotation.annotationType)) { + result.append(annotation); + break; + } + } + } + return result.toList(); + } + /** * Generates a new statement that checks if the given variable is null, and if so, throws a configured exception with the * variable name as message. @@ -1512,6 +1622,16 @@ public class JavacHandlerUtil { return out.toList(); } + public static List<JCAnnotation> getTypeUseAnnotations(JCExpression from) { + if (!JCAnnotatedTypeReflect.is(from)) return List.nil(); + return JCAnnotatedTypeReflect.getAnnotations(from); + } + + public static JCExpression removeTypeUseAnnotations(JCExpression from) { + if (!JCAnnotatedTypeReflect.is(from)) return from; + return JCAnnotatedTypeReflect.getUnderlyingType(from); + } + public static JCExpression namePlusTypeParamsToTypeReference(JavacTreeMaker maker, Name typeName, List<JCTypeParameter> params) { if (params.isEmpty()) { return maker.Ident(typeName); @@ -1592,7 +1712,7 @@ public class JavacHandlerUtil { } /** - * Creates a full clone of a given javac AST type node. Every part is cloned (every identifier, every select, every wildcard, every type apply). + * Creates a full clone of a given javac AST type node. Every part is cloned (every identifier, every select, every wildcard, every type apply, every type_use annotation). * * If there's any node in the tree that we don't know how to clone, that part isn't cloned. However, we wouldn't know what could possibly show up that we * can't currently clone; that's just a safeguard. @@ -1654,6 +1774,12 @@ public class JavacHandlerUtil { return maker.Wildcard(newKind, newInner); } + if (JCAnnotatedTypeReflect.is(in)) { + JCExpression underlyingType = cloneType0(maker, JCAnnotatedTypeReflect.getUnderlyingType(in)); + List<JCAnnotation> anns = copyAnnotations(JCAnnotatedTypeReflect.getAnnotations(in)); + return JCAnnotatedTypeReflect.create(anns, underlyingType); + } + // This is somewhat unsafe, but it's better than outright throwing an exception here. Returning null will just cause an exception down the pipeline. return (JCExpression) in; } @@ -1829,7 +1955,7 @@ public class JavacHandlerUtil { public static boolean isDirectDescendantOfObject(JavacNode typeNode) { if (!(typeNode.get() instanceof JCClassDecl)) throw new IllegalArgumentException("not a type node"); - JCTree extending = Javac.getExtendsClause((JCClassDecl)typeNode.get()); + JCTree extending = Javac.getExtendsClause((JCClassDecl) typeNode.get()); if (extending == null) return true; String p = extending.toString(); return p.equals("Object") || p.equals("java.lang.Object"); diff --git a/src/core/lombok/javac/handlers/singulars/JavacGuavaSingularizer.java b/src/core/lombok/javac/handlers/singulars/JavacGuavaSingularizer.java index ffaf6674..74010d52 100644 --- a/src/core/lombok/javac/handlers/singulars/JavacGuavaSingularizer.java +++ b/src/core/lombok/javac/handlers/singulars/JavacGuavaSingularizer.java @@ -39,6 +39,7 @@ import lombok.javac.handlers.JavacSingularsRecipes.StatementMaker; import com.sun.tools.javac.code.Flags; import com.sun.tools.javac.tree.JCTree; +import com.sun.tools.javac.tree.JCTree.JCAnnotation; import com.sun.tools.javac.tree.JCTree.JCBlock; import com.sun.tools.javac.tree.JCTree.JCExpression; import com.sun.tools.javac.tree.JCTree.JCMethodDecl; @@ -125,7 +126,10 @@ abstract class JavacGuavaSingularizer extends JavacSingularizer { ListBuffer<JCVariableDecl> params = new ListBuffer<JCVariableDecl>(); for (int i = 0; i < suffixes.size(); i++) { JCExpression pt = cloneParamType(i, maker, data.getTypeArgs(), builderType, source); - JCVariableDecl p = maker.VarDef(maker.Modifiers(paramFlags), names[i], pt, null); + List<JCAnnotation> typeUseAnns = getTypeUseAnnotations(pt); + pt = removeTypeUseAnnotations(pt); + JCModifiers paramMods = typeUseAnns.isEmpty() ? maker.Modifiers(paramFlags) : maker.Modifiers(paramFlags, typeUseAnns); + JCVariableDecl p = maker.VarDef(paramMods, names[i], pt, null); params.append(p); } diff --git a/src/core/lombok/javac/handlers/singulars/JavacJavaUtilListSetSingularizer.java b/src/core/lombok/javac/handlers/singulars/JavacJavaUtilListSetSingularizer.java index 39e53ebb..26ff8ba6 100644 --- a/src/core/lombok/javac/handlers/singulars/JavacJavaUtilListSetSingularizer.java +++ b/src/core/lombok/javac/handlers/singulars/JavacJavaUtilListSetSingularizer.java @@ -36,6 +36,7 @@ import lombok.javac.handlers.JavacSingularsRecipes.StatementMaker; import com.sun.tools.javac.code.Flags; import com.sun.tools.javac.tree.JCTree; +import com.sun.tools.javac.tree.JCTree.JCAnnotation; import com.sun.tools.javac.tree.JCTree.JCBlock; import com.sun.tools.javac.tree.JCTree.JCExpression; import com.sun.tools.javac.tree.JCTree.JCMethodDecl; @@ -124,7 +125,10 @@ abstract class JavacJavaUtilListSetSingularizer extends JavacJavaUtilSingularize long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext()); if (!fluent) name = builderType.toName(HandlerUtil.buildAccessorName("add", name.toString())); JCExpression paramType = cloneParamType(0, maker, data.getTypeArgs(), builderType, source); - JCVariableDecl param = maker.VarDef(maker.Modifiers(paramFlags), data.getSingularName(), paramType, null); + List<JCAnnotation> typeUseAnns = getTypeUseAnnotations(paramType); + paramType = removeTypeUseAnnotations(paramType); + JCModifiers paramMods = typeUseAnns.isEmpty() ? maker.Modifiers(paramFlags) : maker.Modifiers(paramFlags, typeUseAnns); + JCVariableDecl param = maker.VarDef(paramMods, data.getSingularName(), paramType, null); JCMethodDecl method = maker.MethodDef(mods, name, returnType, typeParams, List.of(param), thrown, body, null); injectMethod(builderType, method); } diff --git a/src/core/lombok/javac/handlers/singulars/JavacJavaUtilMapSingularizer.java b/src/core/lombok/javac/handlers/singulars/JavacJavaUtilMapSingularizer.java index 34350f40..a009b88c 100644 --- a/src/core/lombok/javac/handlers/singulars/JavacJavaUtilMapSingularizer.java +++ b/src/core/lombok/javac/handlers/singulars/JavacJavaUtilMapSingularizer.java @@ -40,6 +40,7 @@ import org.mangosdk.spi.ProviderFor; import com.sun.tools.javac.code.Flags; import com.sun.tools.javac.tree.JCTree; +import com.sun.tools.javac.tree.JCTree.JCAnnotation; import com.sun.tools.javac.tree.JCTree.JCBlock; import com.sun.tools.javac.tree.JCTree.JCExpression; import com.sun.tools.javac.tree.JCTree.JCMethodDecl; @@ -165,8 +166,14 @@ public class JavacJavaUtilMapSingularizer extends JavacJavaUtilSingularizer { if (!fluent) name = builderType.toName(HandlerUtil.buildAccessorName("put", name.toString())); JCExpression paramTypeKey = cloneParamType(0, maker, data.getTypeArgs(), builderType, source); JCExpression paramTypeValue = cloneParamType(1, maker, data.getTypeArgs(), builderType, source); - JCVariableDecl paramKey = maker.VarDef(maker.Modifiers(paramFlags), keyName, paramTypeKey, null); - JCVariableDecl paramValue = maker.VarDef(maker.Modifiers(paramFlags), valueName, paramTypeValue, null); + List<JCAnnotation> typeUseAnnsKey = getTypeUseAnnotations(paramTypeKey); + List<JCAnnotation> typeUseAnnsValue = getTypeUseAnnotations(paramTypeValue); + paramTypeKey = removeTypeUseAnnotations(paramTypeKey); + paramTypeValue = removeTypeUseAnnotations(paramTypeValue); + JCModifiers paramModsKey = typeUseAnnsKey.isEmpty() ? maker.Modifiers(paramFlags) : maker.Modifiers(paramFlags, typeUseAnnsKey); + JCModifiers paramModsValue = typeUseAnnsValue.isEmpty() ? maker.Modifiers(paramFlags) : maker.Modifiers(paramFlags, typeUseAnnsValue); + JCVariableDecl paramKey = maker.VarDef(paramModsKey, keyName, paramTypeKey, null); + JCVariableDecl paramValue = maker.VarDef(paramModsValue, valueName, paramTypeValue, null); JCMethodDecl method = maker.MethodDef(mods, name, returnType, typeParams, List.of(paramKey, paramValue), thrown, body, null); injectMethod(builderType, method); } |