diff -r 2fbe77c38802 -r a218f7befd55 src/share/classes/com/sun/tools/javac/model/JavacAnnoConstructs.java --- a/src/share/classes/com/sun/tools/javac/model/JavacAnnoConstructs.java Wed Jul 24 17:35:42 2013 -0700 +++ b/src/share/classes/com/sun/tools/javac/model/JavacAnnoConstructs.java Thu Jul 25 11:02:27 2013 +0200 @@ -108,20 +108,38 @@ } // Helper to getAnnotation[s] - private static Attribute.Compound getAttributeOnClass(ClassSymbol annotated, - Class annoType) { + private static Attribute.Compound getAttributeOnClass( + ClassSymbol annotated, + final Class annoType) + { boolean inherited = annoType.isAnnotationPresent(Inherited.class); Attribute.Compound result = null; - while (annotated.name != annotated.name.table.names.java_lang_Object) { + + result = getAttribute(annotated, annoType); + if (result != null || !inherited) + return result; + + while ((annotated = nextSupertypeToSearch(annotated)) != null) { result = getAttribute(annotated, annoType); - if (result != null || !inherited) - break; - Type sup = annotated.getSuperclass(); - if (!sup.hasTag(CLASS) || sup.isErroneous()) - break; - annotated = (ClassSymbol) sup.tsym; + if (result != null) + return result; } - return result; + return null; // no more supertypes to search + } + + /** + * Returns the next type to search for inherited annotations or {@code null} + * if the next type can't be found. + */ + private static ClassSymbol nextSupertypeToSearch(ClassSymbol annotated) { + if (annotated.name == annotated.name.table.names.java_lang_Object) + return null; + + Type sup = annotated.getSuperclass(); + if (!sup.hasTag(CLASS) || sup.isErroneous()) + return null; + + return (ClassSymbol) sup.tsym; } /** @@ -129,8 +147,9 @@ * annotations. This is the implementation of * Element.getAnnotations(Class). */ - public static A[] getAnnotations(Symbol annotated, - Class annoType) { + public static A[] getAnnotationsByType(Symbol annotated, + Class annoType) + { if (!annoType.isAnnotation()) throw new IllegalArgumentException("Not an annotation type: " + annoType); @@ -153,62 +172,48 @@ } // So we have a containing type - String name = annoType.getName(); String annoTypeName = annoType.getSimpleName(); String containerTypeName = containerType.getSimpleName(); int directIndex = -1, containerIndex = -1; Attribute.Compound direct = null, container = null; - Attribute.Compound[] rawAttributes = annotated.getRawAttributes().toArray(new Attribute.Compound[0]); - - // Find directly present annotations - for (int i = 0; i < rawAttributes.length; i++) { - if (annoTypeName.equals(rawAttributes[i].type.tsym.flatName().toString())) { - directIndex = i; - direct = rawAttributes[i]; + // Find directly (explicit or implicit) present annotations + int index = -1; + for (List list = annotated.getAnnotationMirrors(); + !list.isEmpty(); + list = list.tail) { + Attribute.Compound attribute = list.head; + index++; + if (attribute.type.tsym.flatName().contentEquals(annoTypeName)) { + directIndex = index; + direct = attribute; } else if(containerTypeName != null && - containerTypeName.equals(rawAttributes[i].type.tsym.flatName().toString())) { - containerIndex = i; - container = rawAttributes[i]; + attribute.type.tsym.flatName().contentEquals(containerTypeName)) { + containerIndex = index; + container = attribute; } } // Deal with inherited annotations - if (annotated.kind == Kinds.TYP && - (annotated instanceof ClassSymbol)) { - ClassSymbol s = (ClassSymbol)annotated; - if (direct == null && container == null) { - direct = getAttributeOnClass(s, annoType); - container = getAttributeOnClass(s, containerType); - - // both are inherited and found, put container last - if (direct != null && container != null) { - directIndex = 0; - containerIndex = 1; - } else if (direct != null) { - directIndex = 0; - } else { - containerIndex = 0; - } - } else if (direct == null) { - direct = getAttributeOnClass(s, annoType); - if (direct != null) - directIndex = containerIndex + 1; - } else if (container == null) { - container = getAttributeOnClass(s, containerType); - if (container != null) - containerIndex = directIndex + 1; + if (direct == null && container == null) { + if (annotated.kind == Kinds.TYP && + (annotated instanceof ClassSymbol)) { + ClassSymbol s = nextSupertypeToSearch((ClassSymbol)annotated); + if (s != null) + return getAnnotationsByType(s, annoType); } } // Pack them in an array - Attribute[] contained0 = new Attribute[0]; + Attribute[] contained0 = null; if (container != null) contained0 = unpackAttributes(container); ListBuffer compounds = ListBuffer.lb(); - for (Attribute a : contained0) - if (a instanceof Attribute.Compound) - compounds = compounds.append((Attribute.Compound)a); - Attribute.Compound[] contained = compounds.toArray(new Attribute.Compound[0]); + if (contained0 != null) { + for (Attribute a : contained0) + if (a instanceof Attribute.Compound) + compounds = compounds.append((Attribute.Compound)a); + } + Attribute.Compound[] contained = compounds.toArray(new Attribute.Compound[compounds.size()]); int size = (direct == null ? 0 : 1) + contained.length; @SuppressWarnings("unchecked") // annoType is the Class for A @@ -298,35 +303,38 @@ } // So we have a containing type - String name = annoType.getName(); String annoTypeName = annoType.getSimpleName(); String containerTypeName = containerType.getSimpleName(); int directIndex = -1, containerIndex = -1; Attribute.Compound direct = null, container = null; - Attribute.Compound[] rawAttributes = annotated.getAnnotationMirrors().toArray(new Attribute.Compound[0]); - - // Find directly present annotations - for (int i = 0; i < rawAttributes.length; i++) { - if (annoTypeName.equals(rawAttributes[i].type.tsym.flatName().toString())) { - directIndex = i; - direct = rawAttributes[i]; + // Find directly (explicit or implicit) present annotations + int index = -1; + for (List list = annotated.getAnnotationMirrors(); + !list.isEmpty(); + list = list.tail) { + Attribute.Compound attribute = list.head; + index++; + if (attribute.type.tsym.flatName().contentEquals(annoTypeName)) { + directIndex = index; + direct = attribute; } else if(containerTypeName != null && - containerTypeName.equals(rawAttributes[i].type.tsym.flatName().toString())) { - containerIndex = i; - container = rawAttributes[i]; + attribute.type.tsym.flatName().contentEquals(containerTypeName)) { + containerIndex = index; + container = attribute; } } // Pack them in an array - Attribute[] contained0 = new Attribute[0]; + Attribute[] contained0 = null; if (container != null) contained0 = unpackAttributes(container); ListBuffer compounds = ListBuffer.lb(); - for (Attribute a : contained0) { - if (a instanceof Attribute.Compound) - compounds = compounds.append((Attribute.Compound)a); + if (contained0 != null) { + for (Attribute a : contained0) + if (a instanceof Attribute.Compound) + compounds = compounds.append((Attribute.Compound)a); } - Attribute.Compound[] contained = compounds.toArray(new Attribute.Compound[0]); + Attribute.Compound[] contained = compounds.toArray(new Attribute.Compound[compounds.size()]); int size = (direct == null ? 0 : 1) + contained.length; @SuppressWarnings("unchecked") // annoType is the Class for A