/* * Copyright © 2009-2010 Reinier Zwitserloot, Roel Spilker and Robbert Jan Grootjans. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package lombok.eclipse.handlers; import static lombok.eclipse.Eclipse.*; import java.lang.reflect.Modifier; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.regex.Pattern; import lombok.AccessLevel; import lombok.Data; import lombok.Getter; import lombok.core.AnnotationValues; import lombok.core.AST.Kind; import lombok.core.handlers.TransformationsUtil; import lombok.eclipse.Eclipse; import lombok.eclipse.EclipseNode; import org.eclipse.jdt.internal.compiler.ast.ASTNode; import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration; import org.eclipse.jdt.internal.compiler.ast.AbstractVariableDeclaration; import org.eclipse.jdt.internal.compiler.ast.AllocationExpression; import org.eclipse.jdt.internal.compiler.ast.Annotation; import org.eclipse.jdt.internal.compiler.ast.ArrayInitializer; import org.eclipse.jdt.internal.compiler.ast.Clinit; import org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration; import org.eclipse.jdt.internal.compiler.ast.EqualExpression; import org.eclipse.jdt.internal.compiler.ast.Expression; import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration; import org.eclipse.jdt.internal.compiler.ast.FieldReference; import org.eclipse.jdt.internal.compiler.ast.IfStatement; import org.eclipse.jdt.internal.compiler.ast.MarkerAnnotation; import org.eclipse.jdt.internal.compiler.ast.MemberValuePair; import org.eclipse.jdt.internal.compiler.ast.MessageSend; import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration; import org.eclipse.jdt.internal.compiler.ast.NameReference; import org.eclipse.jdt.internal.compiler.ast.NormalAnnotation; import org.eclipse.jdt.internal.compiler.ast.NullLiteral; import org.eclipse.jdt.internal.compiler.ast.OperatorIds; import org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference; import org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference; import org.eclipse.jdt.internal.compiler.ast.SingleMemberAnnotation; import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; import org.eclipse.jdt.internal.compiler.ast.Statement; import org.eclipse.jdt.internal.compiler.ast.StringLiteral; import org.eclipse.jdt.internal.compiler.ast.ThisReference; import org.eclipse.jdt.internal.compiler.ast.ThrowStatement; import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; import org.eclipse.jdt.internal.compiler.ast.TypeReference; import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; import org.eclipse.jdt.internal.compiler.lookup.TypeConstants; /** * Container for static utility methods useful to handlers written for eclipse. */ public class EclipseHandlerUtil { private EclipseHandlerUtil() { //Prevent instantiation } /** * Checks if the given type reference represents a primitive type. */ public static boolean isPrimitive(TypeReference ref) { if (ref.dimensions() > 0) return false; return TransformationsUtil.PRIMITIVE_TYPE_NAME_PATTERN.matcher(Eclipse.toQualifiedName(ref.getTypeName())).matches(); } /** * Turns an {@code AccessLevel} instance into the flag bit used by eclipse. */ public static int toEclipseModifier(AccessLevel value) { switch (value) { case MODULE: case PACKAGE: return 0; default: case PUBLIC: return ClassFileConstants.AccPublic; case PROTECTED: return ClassFileConstants.AccProtected; case NONE: case PRIVATE: return ClassFileConstants.AccPrivate; } } private static class GetterMethod { private final char[] name; private final TypeReference type; GetterMethod(char[] name, TypeReference type) { this.name = name; this.type = type; } } private static GetterMethod findGetter(EclipseNode field) { TypeReference fieldType = ((FieldDeclaration)field.get()).type; boolean isBoolean = nameEquals(fieldType.getTypeName(), "boolean") && fieldType.dimensions() == 0; EclipseNode typeNode = field.up(); for (String potentialGetterName : TransformationsUtil.toAllGetterNames(field.getName(), isBoolean)) { switch (methodExists(potentialGetterName, typeNode, false)) { case EXISTS_BY_LOMBOK: case EXISTS_BY_USER: for (EclipseNode potentialGetter : typeNode.down()) { if (potentialGetter.getKind() != Kind.METHOD) continue; if (!(potentialGetter.get() instanceof MethodDeclaration)) continue; MethodDeclaration method = (MethodDeclaration) potentialGetter.get(); if (!potentialGetterName.equals(new String(method.selector))) continue; /** static getX() methods don't count. */ if ((method.modifiers & ClassFileConstants.AccStatic) != 0) continue; /** Nor do getters with a non-empty parameter list. */ if (method.arguments != null && method.arguments.length > 0) continue; return new GetterMethod(method.selector, method.returnType); } } } // Check if the field has a @Getter annotation. boolean hasGetterAnnotation = false; for (EclipseNode child : field.down()) { if (child.getKind() == Kind.ANNOTATION && annotationTypeMatches(Getter.class, child)) { AnnotationValues ann = Eclipse.createAnnotation(Getter.class, child); if (ann.getInstance().value() == AccessLevel.NONE) return null; //Definitely WONT have a getter. hasGetterAnnotation = true; } } // Check if the class has a @Getter annotation. if (!hasGetterAnnotation && new HandleGetter().fieldQualifiesForGetterGeneration(field)) { //Check if the class has @Getter or @Data annotation. EclipseNode containingType = field.up(); if (containingType != null) for (EclipseNode child : containingType.down()) { if (child.getKind() == Kind.ANNOTATION && annotationTypeMatches(Data.class, child)) hasGetterAnnotation = true; if (child.getKind() == Kind.ANNOTATION && annotationTypeMatches(Getter.class, child)) { AnnotationValues ann = Eclipse.createAnnotation(Getter.class, child); if (ann.getInstance().value() == AccessLevel.NONE) return null; //Definitely WONT have a getter. hasGetterAnnotation = true; } } } if (hasGetterAnnotation) { String getterName = TransformationsUtil.toGetterName(field.getName(), isBoolean); return new GetterMethod(getterName.toCharArray(), fieldType); } return null; } enum FieldAccess { GETTER, PREFER_FIELD, ALWAYS_FIELD; } static boolean lookForGetter(EclipseNode field, FieldAccess fieldAccess) { if (fieldAccess == FieldAccess.GETTER) return true; if (fieldAccess == FieldAccess.ALWAYS_FIELD) return false; // If @Getter(lazy = true) is used, then using it is mandatory. for (EclipseNode child : field.down()) { if (child.getKind() != Kind.ANNOTATION) continue; if (Eclipse.annotationTypeMatches(Getter.class, child)) { AnnotationValues ann = Eclipse.createAnnotation(Getter.class, child); if (ann.getInstance().lazy()) return true; } } return false; } static TypeReference getFieldType(EclipseNode field, FieldAccess fieldAccess) { boolean lookForGetter = lookForGetter(field, fieldAccess); GetterMethod getter = lookForGetter ? findGetter(field) : null; if (getter == null) { return ((FieldDeclaration)field.get()).type; } return getter.type; } static Expression createFieldAccessor(EclipseNode field, FieldAccess fieldAccess, ASTNode source) { int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; boolean lookForGetter = lookForGetter(field, fieldAccess); GetterMethod getter = lookForGetter ? findGetter(field) : null; if (getter == null) { FieldDeclaration fieldDecl = (FieldDeclaration)field.get(); FieldReference ref = new FieldReference(fieldDecl.name, p); if ((fieldDecl.modifiers & ClassFileConstants.AccStatic) != 0) { EclipseNode containerNode = field.up(); if (containerNode != null && containerNode.get() instanceof TypeDeclaration) { ref.receiver = new SingleNameReference(((TypeDeclaration)containerNode.get()).name, p); } else { Expression smallRef = new FieldReference(field.getName().toCharArray(), p); Eclipse.setGeneratedBy(smallRef, source); return smallRef; } } else { ref.receiver = new ThisReference(pS, pE); } Eclipse.setGeneratedBy(ref, source); Eclipse.setGeneratedBy(ref.receiver, source); return ref; } MessageSend call = new MessageSend(); Eclipse.setGeneratedBy(call, source); call.sourceStart = pS; call.sourceEnd = pE; call.receiver = new ThisReference(pS, pE); Eclipse.setGeneratedBy(call.receiver, source); call.selector = getter.name; return call; } static Expression createFieldAccessor(EclipseNode field, FieldAccess fieldAccess, ASTNode source, char[] receiver) { int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; boolean lookForGetter = lookForGetter(field, fieldAccess); GetterMethod getter = lookForGetter ? findGetter(field) : null; if (getter == null) { NameReference ref; char[][] tokens = new char[2][]; tokens[0] = receiver; tokens[1] = field.getName().toCharArray(); long[] poss = {p, p}; ref = new QualifiedNameReference(tokens, poss, pS, pE); Eclipse.setGeneratedBy(ref, source); return ref; } MessageSend call = new MessageSend(); Eclipse.setGeneratedBy(call, source); call.sourceStart = pS; call.sourceEnd = pE; call.receiver = new SingleNameReference(receiver, p); Eclipse.setGeneratedBy(call.receiver, source); call.selector = getter.name; return call; } /** * Checks if an eclipse-style array-of-array-of-characters to represent a fully qualified name ('foo.bar.baz'), matches a plain * string containing the same fully qualified name with dots in the string. */ public static boolean nameEquals(char[][] typeName, String string) { StringBuilder sb = new StringBuilder(); boolean first = true; for (char[] elem : typeName) { if (first) first = false; else sb.append('.'); sb.append(elem); } return string.contentEquals(sb); } /** Serves as return value for the methods that check for the existence of fields and methods. */ public enum MemberExistsResult { NOT_EXISTS, EXISTS_BY_USER, EXISTS_BY_LOMBOK; } /** * Checks if there is a field with the provided name. * * @param fieldName the field name to check for. * @param node Any node that represents the Type (TypeDeclaration) to look in, or any child node thereof. */ public static MemberExistsResult fieldExists(String fieldName, EclipseNode node) { while (node != null && !(node.get() instanceof TypeDeclaration)) { node = node.up(); } if (node != null && node.get() instanceof TypeDeclaration) { TypeDeclaration typeDecl = (TypeDeclaration)node.get(); if (typeDecl.fields != null) for (FieldDeclaration def : typeDecl.fields) { char[] fName = def.name; if (fName == null) continue; if (fieldName.equals(new String(fName))) { EclipseNode existing = node.getNodeFor(def); if (existing == null || !existing.isHandled()) return MemberExistsResult.EXISTS_BY_USER; return MemberExistsResult.EXISTS_BY_LOMBOK; } } } return MemberExistsResult.NOT_EXISTS; } /** * Wrapper for {@link #methodExists(String, EclipseNode, boolean)} with {@code caseSensitive} = {@code true}. */ public static MemberExistsResult methodExists(String methodName, EclipseNode node) { return methodExists(methodName, node, true); } /** * Checks if there is a method with the provided name. In case of multiple methods (overloading), only * the first method decides if EXISTS_BY_USER or EXISTS_BY_LOMBOK is returned. * * @param methodName the method name to check for. * @param node Any node that represents the Type (TypeDeclaration) to look in, or any child node thereof. * @param caseSensitive If the search should be case sensitive. */ public static MemberExistsResult methodExists(String methodName, EclipseNode node, boolean caseSensitive) { while (node != null && !(node.get() instanceof TypeDeclaration)) { node = node.up(); } if (node != null && node.get() instanceof TypeDeclaration) { TypeDeclaration typeDecl = (TypeDeclaration)node.get(); if (typeDecl.methods != null) for (AbstractMethodDeclaration def : typeDecl.methods) { if (def instanceof MethodDeclaration) { char[] mName = def.selector; if (mName == null) continue; boolean nameEquals = caseSensitive ? methodName.equals(new String(mName)) : methodName.equalsIgnoreCase(new String(mName)); if (nameEquals) { EclipseNode existing = node.getNodeFor(def); if (existing == null || !existing.isHandled()) return MemberExistsResult.EXISTS_BY_USER; return MemberExistsResult.EXISTS_BY_LOMBOK; } } } } return MemberExistsResult.NOT_EXISTS; } /** * Checks if there is a (non-default) constructor. In case of multiple constructors (overloading), only * the first constructor decides if EXISTS_BY_USER or EXISTS_BY_LOMBOK is returned. * * @param node Any node that represents the Type (TypeDeclaration) to look in, or any child node thereof. */ public static MemberExistsResult constructorExists(EclipseNode node) { while (node != null && !(node.get() instanceof TypeDeclaration)) { node = node.up(); } if (node != null && node.get() instanceof TypeDeclaration) { TypeDeclaration typeDecl = (TypeDeclaration)node.get(); if (typeDecl.methods != null) for (AbstractMethodDeclaration def : typeDecl.methods) { if (def instanceof ConstructorDeclaration) { if ((def.bits & ASTNode.IsDefaultConstructor) != 0) continue; EclipseNode existing = node.getNodeFor(def); if (existing == null || !existing.isHandled()) return MemberExistsResult.EXISTS_BY_USER; return MemberExistsResult.EXISTS_BY_LOMBOK; } } } return MemberExistsResult.NOT_EXISTS; } /** * Returns the constructor that's already been generated by lombok. * Provide any node that represents the type (TypeDeclaration) to look in, or any child node thereof. */ public static EclipseNode getExistingLombokConstructor(EclipseNode node) { while (node != null && !(node.get() instanceof TypeDeclaration)) { node = node.up(); } if (node == null) return null; if (node.get() instanceof TypeDeclaration) { for (AbstractMethodDeclaration def : ((TypeDeclaration)node.get()).methods) { if (def instanceof ConstructorDeclaration) { if ((def.bits & ASTNode.IsDefaultConstructor) != 0) continue; EclipseNode existing = node.getNodeFor(def); if (existing.isHandled()) return existing; } } } return null; } /** * Returns the method that's already been generated by lombok with the given name. * Provide any node that represents the type (TypeDeclaration) to look in, or any child node thereof. */ public static EclipseNode getExistingLombokMethod(String methodName, EclipseNode node) { while (node != null && !(node.get() instanceof TypeDeclaration)) { node = node.up(); } if (node == null) return null; if (node.get() instanceof TypeDeclaration) { for (AbstractMethodDeclaration def : ((TypeDeclaration)node.get()).methods) { char[] mName = def.selector; if (mName == null) continue; if (methodName.equals(new String(mName))) { EclipseNode existing = node.getNodeFor(def); if (existing.isHandled()) return existing; } } } return null; } /** * Inserts a field into an existing type. The type must represent a {@code TypeDeclaration}. * The field carries the @{@link SuppressWarnings}("all") annotation. */ public static void injectFieldSuppressWarnings(EclipseNode type, FieldDeclaration field) { field.annotations = createSuppressWarningsAll(field, field.annotations); injectField(type, field); } /** * Inserts a field into an existing type. The type must represent a {@code TypeDeclaration}. */ public static void injectField(EclipseNode type, FieldDeclaration field) { TypeDeclaration parent = (TypeDeclaration) type.get(); if (parent.fields == null) { parent.fields = new FieldDeclaration[1]; parent.fields[0] = field; } else { FieldDeclaration[] newArray = new FieldDeclaration[parent.fields.length + 1]; System.arraycopy(parent.fields, 0, newArray, 0, parent.fields.length); newArray[parent.fields.length] = field; parent.fields = newArray; } if ((field.modifiers & Modifier.STATIC) != 0) { if (!hasClinit(parent)) { parent.addClinit(); } } type.add(field, Kind.FIELD).recursiveSetHandled(); } private static boolean hasClinit(TypeDeclaration parent) { if (parent.methods == null) return false; for (AbstractMethodDeclaration method : parent.methods) { if (method instanceof Clinit) return true; } return false; } /** * Inserts a method into an existing type. The type must represent a {@code TypeDeclaration}. */ public static void injectMethod(EclipseNode type, AbstractMethodDeclaration method) { method.annotations = createSuppressWarningsAll(method, method.annotations); TypeDeclaration parent = (TypeDeclaration) type.get(); if (parent.methods == null) { parent.methods = new AbstractMethodDeclaration[1]; parent.methods[0] = method; } else { if (method instanceof ConstructorDeclaration) { for (int i = 0 ; i < parent.methods.length ; i++) { if (parent.methods[i] instanceof ConstructorDeclaration && (parent.methods[i].bits & ASTNode.IsDefaultConstructor) != 0) { EclipseNode tossMe = type.getNodeFor(parent.methods[i]); AbstractMethodDeclaration[] withoutGeneratedConstructor = new AbstractMethodDeclaration[parent.methods.length - 1]; System.arraycopy(parent.methods, 0, withoutGeneratedConstructor, 0, i); System.arraycopy(parent.methods, i + 1, withoutGeneratedConstructor, i, parent.methods.length - i - 1); parent.methods = withoutGeneratedConstructor; if (tossMe != null) tossMe.up().removeChild(tossMe); break; } } } int insertionPoint; for (insertionPoint = 0; insertionPoint < parent.methods.length; insertionPoint++) { AbstractMethodDeclaration current = parent.methods[insertionPoint]; if (current instanceof Clinit) continue; if (method instanceof ConstructorDeclaration) { if (current instanceof ConstructorDeclaration) continue; break; } if (Eclipse.isGenerated(current)) continue; break; } AbstractMethodDeclaration[] newArray = new AbstractMethodDeclaration[parent.methods.length + 1]; System.arraycopy(parent.methods, 0, newArray, 0, insertionPoint); if (insertionPoint <= parent.methods.length) { System.arraycopy(parent.methods, insertionPoint, newArray, insertionPoint + 1, parent.methods.length - insertionPoint); } newArray[insertionPoint] = method; parent.methods = newArray; } type.add(method, Kind.METHOD).recursiveSetHandled(); } private static final char[] ALL = "all".toCharArray(); public static Annotation[] createSuppressWarningsAll(ASTNode source, Annotation[] originalAnnotationArray) { int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; long[] poss = new long[3]; Arrays.fill(poss, p); QualifiedTypeReference suppressWarningsType = new QualifiedTypeReference(TypeConstants.JAVA_LANG_SUPPRESSWARNINGS, poss); Eclipse.setGeneratedBy(suppressWarningsType, source); SingleMemberAnnotation ann = new SingleMemberAnnotation(suppressWarningsType, pS); ann.declarationSourceEnd = pE; ann.memberValue = new StringLiteral(ALL, pS, pE, 0); Eclipse.setGeneratedBy(ann, source); Eclipse.setGeneratedBy(ann.memberValue, source); if (originalAnnotationArray == null) return new Annotation[] { ann }; Annotation[] newAnnotationArray = Arrays.copyOf(originalAnnotationArray, originalAnnotationArray.length + 1); newAnnotationArray[originalAnnotationArray.length] = ann; return newAnnotationArray; } /** * Searches the given field node for annotations and returns each one that matches the provided regular expression pattern. * * Only the simple name is checked - the package and any containing class are ignored. */ public static Annotation[] findAnnotations(FieldDeclaration field, Pattern namePattern) { List result = new ArrayList(); if (field.annotations == null) return new Annotation[0]; for (Annotation annotation : field.annotations) { TypeReference typeRef = annotation.type; if (typeRef != null && typeRef.getTypeName()!= null) { char[][] typeName = typeRef.getTypeName(); String suspect = new String(typeName[typeName.length - 1]); if (namePattern.matcher(suspect).matches()) { result.add(annotation); } } } return result.toArray(new Annotation[0]); } /** * Generates a new statement that checks if the given variable is null, and if so, throws a {@code NullPointerException} with the * variable name as message. */ public static Statement generateNullCheck(AbstractVariableDeclaration variable, ASTNode source) { int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; if (isPrimitive(variable.type)) return null; AllocationExpression exception = new AllocationExpression(); Eclipse.setGeneratedBy(exception, source); exception.type = new QualifiedTypeReference(fromQualifiedName("java.lang.NullPointerException"), new long[]{p, p, p}); Eclipse.setGeneratedBy(exception.type, source); exception.arguments = new Expression[] { new StringLiteral(variable.name, pS, pE, 0)}; Eclipse.setGeneratedBy(exception.arguments[0], source); ThrowStatement throwStatement = new ThrowStatement(exception, pS, pE); Eclipse.setGeneratedBy(throwStatement, source); SingleNameReference varName = new SingleNameReference(variable.name, p); Eclipse.setGeneratedBy(varName, source); NullLiteral nullLiteral = new NullLiteral(pS, pE); Eclipse.setGeneratedBy(nullLiteral, source); EqualExpression equalExpression = new EqualExpression(varName, nullLiteral, OperatorIds.EQUAL_EQUAL); equalExpression.sourceStart = pS; equalExpression.sourceEnd = pE; Eclipse.setGeneratedBy(equalExpression, source); IfStatement ifStatement = new IfStatement(equalExpression, throwStatement, 0, 0); Eclipse.setGeneratedBy(ifStatement, source); return ifStatement; } /** * Create an annotation of the given name, and is marked as being generated by the given source. */ public static MarkerAnnotation makeMarkerAnnotation(char[][] name, ASTNode source) { long pos = (long)source.sourceStart << 32 | source.sourceEnd; TypeReference typeRef = new QualifiedTypeReference(name, new long[] {pos, pos, pos}); Eclipse.setGeneratedBy(typeRef, source); MarkerAnnotation ann = new MarkerAnnotation(typeRef, (int)(pos >> 32)); ann.declarationSourceEnd = ann.sourceEnd = ann.statementEnd = (int)pos; Eclipse.setGeneratedBy(ann, source); return ann; } /** * Given a list of field names and a node referring to a type, finds each name in the list that does not match a field within the type. */ public static List createListOfNonExistentFields(List list, EclipseNode type, boolean excludeStandard, boolean excludeTransient) { boolean[] matched = new boolean[list.size()]; for (EclipseNode child : type.down()) { if (list.isEmpty()) break; if (child.getKind() != Kind.FIELD) continue; if (excludeStandard) { if ((((FieldDeclaration)child.get()).modifiers & ClassFileConstants.AccStatic) != 0) continue; if (child.getName().startsWith("$")) continue; } if (excludeTransient && (((FieldDeclaration)child.get()).modifiers & ClassFileConstants.AccTransient) != 0) continue; int idx = list.indexOf(child.getName()); if (idx > -1) matched[idx] = true; } List problematic = new ArrayList(); for (int i = 0 ; i < list.size() ; i++) { if (!matched[i]) problematic.add(i); } return problematic; } private static final Annotation[] EMPTY_ANNOTATION_ARRAY = new Annotation[0]; static Annotation[] getAndRemoveAnnotationParameter(Annotation annotation, String annotationName) { List result = new ArrayList(); if (annotation instanceof NormalAnnotation) { NormalAnnotation normalAnnotation = (NormalAnnotation)annotation; MemberValuePair[] memberValuePairs = normalAnnotation.memberValuePairs; List pairs = new ArrayList(); if (memberValuePairs != null) for (MemberValuePair memberValuePair : memberValuePairs) { if (annotationName.equals(new String(memberValuePair.name))) { Expression value = memberValuePair.value; if (value instanceof ArrayInitializer) { ArrayInitializer array = (ArrayInitializer) value; for(Expression expression : array.expressions) { if (expression instanceof Annotation) { result.add((Annotation)expression); } } } else if (value instanceof Annotation) { result.add((Annotation)value); } continue; } pairs.add(memberValuePair); } if (!result.isEmpty()) { normalAnnotation.memberValuePairs = pairs.isEmpty() ? null : pairs.toArray(new MemberValuePair[0]); return result.toArray(EMPTY_ANNOTATION_ARRAY); } } return EMPTY_ANNOTATION_ARRAY; } static NameReference createNameReference(String name, Annotation source) { int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; char[][] nameTokens = fromQualifiedName(name); long[] pos = new long[nameTokens.length]; Arrays.fill(pos, p); QualifiedNameReference nameReference = new QualifiedNameReference(nameTokens, pos, pS, pE); nameReference.statementEnd = pE; Eclipse.setGeneratedBy(nameReference, source); return nameReference; } }