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- /* *******************************************************************
- * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
- * All rights reserved.
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Public License v 2.0
- * which accompanies this distribution and is available at
- * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
- *
- * Contributors:
- * PARC initial implementation
- * ******************************************************************/
- package org.aspectj.weaver;
-
- import java.lang.reflect.Modifier;
-
- /**
- * The AjcMemberMaker is responsible for creating the representations of methods/fields/etc that are placed in both aspects and
- * affected target types. It uses the NameMangler class to create the actual names that will be used.
- */
- public class AjcMemberMaker {
-
- private static final int PUBLIC_STATIC_FINAL = Modifier.PUBLIC | Modifier.STATIC | Modifier.FINAL;
-
- private static final int PRIVATE_STATIC = Modifier.PRIVATE | Modifier.STATIC;
-
- private static final int PUBLIC_STATIC = Modifier.PUBLIC | Modifier.STATIC;
-
- private static final int BRIDGE = 0x0040;
-
- private static final int VISIBILITY = Modifier.PUBLIC | Modifier.PRIVATE | Modifier.PROTECTED;
-
- public static final UnresolvedType CFLOW_STACK_TYPE = UnresolvedType.forName(NameMangler.CFLOW_STACK_TYPE);
-
- public static final UnresolvedType AROUND_CLOSURE_TYPE = UnresolvedType
- .forSignature("Lorg/aspectj/runtime/internal/AroundClosure;");
-
- public static final UnresolvedType CONVERSIONS_TYPE = UnresolvedType.forSignature("Lorg/aspectj/runtime/internal/Conversions;");
-
- public static final UnresolvedType NO_ASPECT_BOUND_EXCEPTION = UnresolvedType
- .forSignature("Lorg/aspectj/lang/NoAspectBoundException;");
-
- public static ResolvedMember ajcPreClinitMethod(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PRIVATE_STATIC, NameMangler.AJC_PRE_CLINIT_NAME, "()V");
- }
-
- public static ResolvedMember ajcPostClinitMethod(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PRIVATE_STATIC, NameMangler.AJC_POST_CLINIT_NAME, "()V");
- }
-
- public static Member noAspectBoundExceptionInit() {
- return new ResolvedMemberImpl(Member.METHOD, NO_ASPECT_BOUND_EXCEPTION, Modifier.PUBLIC, "<init>", "()V");
- }
-
- public static Member noAspectBoundExceptionInit2() {
- return new ResolvedMemberImpl(Member.METHOD, NO_ASPECT_BOUND_EXCEPTION, Modifier.PUBLIC, "<init>",
- "(Ljava/lang/String;Ljava/lang/Throwable;)V");
- }
-
- public static Member noAspectBoundExceptionInitWithCause() {
- return new ResolvedMemberImpl(Member.METHOD, NO_ASPECT_BOUND_EXCEPTION, Modifier.PUBLIC, "<init>",
- "(Ljava/lang/String;Ljava/lang/Throwable;)V");
- }
-
- public static ResolvedMember perCflowPush(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC, NameMangler.PERCFLOW_PUSH_METHOD, "()V");
- }
-
- public static ResolvedMember perCflowField(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.FIELD, declaringType, PUBLIC_STATIC, NameMangler.PERCFLOW_FIELD_NAME,
- CFLOW_STACK_TYPE.getSignature());
- }
-
- public static ResolvedMember perSingletonField(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.FIELD, declaringType, PUBLIC_STATIC, NameMangler.PERSINGLETON_FIELD_NAME,
- declaringType.getSignature());
- }
-
- public static ResolvedMember initFailureCauseField(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.FIELD, declaringType, PRIVATE_STATIC, NameMangler.INITFAILURECAUSE_FIELD_NAME,
- UnresolvedType.THROWABLE.getSignature());
- }
-
- public static ResolvedMember perObjectField(UnresolvedType declaringType, ResolvedType aspectType) {
- int modifiers = Modifier.PRIVATE;
- if (!UnresolvedType.SERIALIZABLE.resolve(aspectType.getWorld()).isAssignableFrom(aspectType)) {
- modifiers |= Modifier.TRANSIENT;
- }
- return new ResolvedMemberImpl(Member.FIELD, declaringType, modifiers, aspectType,
- NameMangler.perObjectInterfaceField(aspectType), UnresolvedType.NONE);
- }
-
- // PTWIMPL ResolvedMember for aspect instance field, declared in matched type
- public static ResolvedMember perTypeWithinField(UnresolvedType declaringType, ResolvedType aspectType) {
- int modifiers = Modifier.PRIVATE | Modifier.STATIC;
- if (!isSerializableAspect(aspectType)) {
- modifiers |= Modifier.TRANSIENT;
- }
- return new ResolvedMemberImpl(Member.FIELD, declaringType, modifiers, aspectType,
- NameMangler.perTypeWithinFieldForTarget(aspectType), UnresolvedType.NONE);
- }
-
- // PTWIMPL ResolvedMember for type instance field, declared in aspect
- // (holds typename for which aspect instance exists)
- public static ResolvedMember perTypeWithinWithinTypeField(UnresolvedType declaringType, ResolvedType aspectType) {
- int modifiers = Modifier.PRIVATE;
- if (!isSerializableAspect(aspectType)) {
- modifiers |= Modifier.TRANSIENT;
- }
- return new ResolvedMemberImpl(Member.FIELD, declaringType, modifiers, UnresolvedType.JL_STRING,
- NameMangler.PERTYPEWITHIN_WITHINTYPEFIELD, UnresolvedType.NONE);
- }
-
- private static boolean isSerializableAspect(ResolvedType aspectType) {
- return UnresolvedType.SERIALIZABLE.resolve(aspectType.getWorld()).isAssignableFrom(aspectType);
- }
-
- public static ResolvedMember perObjectBind(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC | Modifier.SYNCHRONIZED, NameMangler.PEROBJECT_BIND_METHOD,
- "(Ljava/lang/Object;)V");
- }
-
- // PTWIMPL ResolvedMember for getInstance() method, declared in aspect
- public static ResolvedMember perTypeWithinGetInstance(UnresolvedType declaringType) {
- // private static a.X ajc$getInstance(java.lang.Class)
- ResolvedMemberImpl rm = new ResolvedMemberImpl(Member.METHOD, declaringType, PRIVATE_STATIC, declaringType, // return value
- NameMangler.PERTYPEWITHIN_GETINSTANCE_METHOD, new UnresolvedType[] { UnresolvedType.JL_CLASS });
- return rm;
- }
-
- // PTWIMPL ResolvedMember for getWithinTypeName() method
- public static ResolvedMember perTypeWithinGetWithinTypeNameMethod(UnresolvedType declaringType, boolean inJava5Mode) {
- // public String getWithinTypeName()
- ResolvedMemberImpl rm = new ResolvedMemberImpl(Member.METHOD, declaringType, Modifier.PUBLIC, UnresolvedType.JL_STRING, // return
- // value
- NameMangler.PERTYPEWITHIN_GETWITHINTYPENAME_METHOD, UnresolvedType.NONE);
- return rm;
- }
-
- public static ResolvedMember perTypeWithinCreateAspectInstance(UnresolvedType declaringType) {
- // public static a.X ajc$createAspectInstance(java.lang.String)
- ResolvedMemberImpl rm = new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC, declaringType, // return value
- NameMangler.PERTYPEWITHIN_CREATEASPECTINSTANCE_METHOD,
- new UnresolvedType[] { UnresolvedType.forSignature("Ljava/lang/String;") }, UnresolvedType.NONE);
- return rm;
- }
-
- public static UnresolvedType perObjectInterfaceType(UnresolvedType aspectType) {
- return UnresolvedType.forName(aspectType.getName() + "$ajcMightHaveAspect");
- }
-
- public static ResolvedMember perObjectInterfaceGet(UnresolvedType aspectType) {
- return new ResolvedMemberImpl(Member.METHOD, perObjectInterfaceType(aspectType), Modifier.PUBLIC | Modifier.ABSTRACT,
- NameMangler.perObjectInterfaceGet(aspectType), "()" + aspectType.getSignature());
- }
-
- public static ResolvedMember perObjectInterfaceSet(UnresolvedType aspectType) {
- return new ResolvedMemberImpl(Member.METHOD, perObjectInterfaceType(aspectType), Modifier.PUBLIC | Modifier.ABSTRACT,
- NameMangler.perObjectInterfaceSet(aspectType), "(" + aspectType.getSignature() + ")V");
- }
-
- // PTWIMPL ResolvedMember for localAspectOf() method, declared in matched type
- public static ResolvedMember perTypeWithinLocalAspectOf(UnresolvedType shadowType, UnresolvedType aspectType) {
- return new ResolvedMemberImpl(Member.METHOD, shadowType,// perTypeWithinInterfaceType(aspectType),
- Modifier.PUBLIC | Modifier.STATIC, NameMangler.perTypeWithinLocalAspectOf(aspectType), "()"
- + aspectType.getSignature());
- }
-
- public static ResolvedMember perSingletonAspectOfMethod(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC, "aspectOf", "()" + declaringType.getSignature());
- }
-
- public static ResolvedMember perSingletonHasAspectMethod(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC, "hasAspect", "()Z");
- }
-
- public static ResolvedMember perCflowAspectOfMethod(UnresolvedType declaringType) {
- return perSingletonAspectOfMethod(declaringType);
- }
-
- public static ResolvedMember perCflowHasAspectMethod(UnresolvedType declaringType) {
- return perSingletonHasAspectMethod(declaringType);
- }
-
- public static ResolvedMember perObjectAspectOfMethod(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC, "aspectOf", "(Ljava/lang/Object;)"
- + declaringType.getSignature());
- }
-
- public static ResolvedMember perObjectHasAspectMethod(UnresolvedType declaringType) {
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC, "hasAspect", "(Ljava/lang/Object;)Z");
- }
-
- // PTWIMPL ResolvedMember for aspectOf(), declared in aspect
- public static ResolvedMember perTypeWithinAspectOfMethod(UnresolvedType declaringType, boolean inJava5Mode) {
- UnresolvedType parameterType = null;
- if (inJava5Mode) {
- parameterType = UnresolvedType.forRawTypeName("java.lang.Class");
- } else {
- parameterType = UnresolvedType.forSignature("Ljava/lang/Class;");
- }
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC, declaringType, "aspectOf",
- new UnresolvedType[] { parameterType });
- // return new ResolvedMemberImpl(Member.METHOD,
- // declaringType, PUBLIC_STATIC, "aspectOf",
- // "(Ljava/lang/Class;)" + declaringType.getSignature());
- }
-
- /*
- * public static ResolvedMember perTypeWithinGetWithinTypeMethod(UnresolvedType declaringType, boolean inJava5Mode) {
- * UnresolvedType returnType = null; if (inJava5Mode) { returnType = UnresolvedType.forRawTypeName("java.lang.Class"); } else {
- * returnType = UnresolvedType.forSignature("Ljava/lang/Class;"); } return new
- * ResolvedMemberImpl(Member.METHOD,declaringType,Modifier.PUBLIC,ResolvedType.JAVA_LANG_STRING,"getWithinType",new
- * UnresolvedType[]{}); }
- */
-
- // PTWIMPL ResolvedMember for hasAspect(), declared in aspect
- public static ResolvedMember perTypeWithinHasAspectMethod(UnresolvedType declaringType, boolean inJava5Mode) {
- UnresolvedType parameterType = null;
- if (inJava5Mode) {
- parameterType = UnresolvedType.forRawTypeName("java.lang.Class");
- } else {
- parameterType = UnresolvedType.forSignature("Ljava/lang/Class;");
- }
- return new ResolvedMemberImpl(Member.METHOD, declaringType, PUBLIC_STATIC, UnresolvedType.BOOLEAN, "hasAspect",
- new UnresolvedType[] { parameterType });
- // return new ResolvedMemberImpl(Member.METHOD,
- // declaringType, PUBLIC_STATIC, "hasAspect",
- // "(Ljava/lang/Class;)Z");
- }
-
- // -- privileged accessors
-
- public static ResolvedMember privilegedAccessMethodForMethod(UnresolvedType aspectType, ResolvedMember method) {
- return new ResolvedMemberImpl(Member.METHOD, method.getDeclaringType(), Modifier.PUBLIC
- | (Modifier.isStatic(method.getModifiers()) ? Modifier.STATIC : 0), method.getReturnType(),
- NameMangler.privilegedAccessMethodForMethod(method.getName(), method.getDeclaringType(), aspectType),
- method.getParameterTypes(), method.getExceptions());
- }
-
- /**
- * Return a resolvedmember representing the synthetic getter for the field. The old style (<1.6.9) is a heavyweight static
- * method with a long name. The new style (1.6.9 and later) is short, and reusable across aspects.
- *
- * @param aspectType the aspect attempting the access
- * @param field the field to be accessed
- * @param shortSyntax is the old (long) or new (short) style format being used
- * @return a resolvedmember representing the synthetic getter
- */
- public static ResolvedMember privilegedAccessMethodForFieldGet(UnresolvedType aspectType, Member field, boolean shortSyntax) {
- UnresolvedType fieldDeclaringType = field.getDeclaringType();
- if (shortSyntax) {
- UnresolvedType[] args = null;
- if (Modifier.isStatic(field.getModifiers())) {
- args = ResolvedType.NONE;
- } else {
- args = new UnresolvedType[] { fieldDeclaringType };
- }
- StringBuilder name = new StringBuilder("ajc$get$");
- name.append(field.getName());
- return new ResolvedMemberImpl(Member.METHOD, fieldDeclaringType, PUBLIC_STATIC, field.getReturnType(), name.toString(),
- args);
- } else {
- String getterName = NameMangler.privilegedAccessMethodForFieldGet(field.getName(), fieldDeclaringType, aspectType);
- String sig;
- if (Modifier.isStatic(field.getModifiers())) {
- sig = "()" + field.getReturnType().getSignature();
- } else {
- sig = "(" + fieldDeclaringType.getSignature() + ")" + field.getReturnType().getSignature();
- }
- return new ResolvedMemberImpl(Member.METHOD, fieldDeclaringType, PUBLIC_STATIC, getterName, sig);
- }
- }
-
- /**
- * Return a resolvedmember representing the synthetic setter for the field. The old style (<1.6.9) is a heavyweight static
- * method with a long name. The new style (1.6.9 and later) is short, not always static, and reusable across aspects.
- *
- * @param aspectType the aspect attempting the access
- * @param field the field to be accessed
- * @param shortSyntax is the old or new style format being used
- * @return a resolvedmember representing the synthetic setter
- */
- public static ResolvedMember privilegedAccessMethodForFieldSet(UnresolvedType aspectType, Member field, boolean shortSyntax) {
- UnresolvedType fieldDeclaringType = field.getDeclaringType();
- if (shortSyntax) {
- UnresolvedType[] args = null;
- if (Modifier.isStatic(field.getModifiers())) {
- args = new UnresolvedType[] { field.getType() };
- } else {
- args = new UnresolvedType[] { fieldDeclaringType, field.getType() };
- }
- StringBuilder name = new StringBuilder("ajc$set$");
- name.append(field.getName());
- return new ResolvedMemberImpl(Member.METHOD, fieldDeclaringType, PUBLIC_STATIC, UnresolvedType.VOID, name.toString(),
- args);
- } else {
- String setterName = NameMangler.privilegedAccessMethodForFieldSet(field.getName(), fieldDeclaringType, aspectType);
- String sig;
- if (Modifier.isStatic(field.getModifiers())) {
- sig = "(" + field.getReturnType().getSignature() + ")V";
- } else {
- sig = "(" + fieldDeclaringType.getSignature() + field.getReturnType().getSignature() + ")V";
- }
- return new ResolvedMemberImpl(Member.METHOD, fieldDeclaringType, PUBLIC_STATIC, setterName, sig);
- }
- }
-
- // --- inline accessors
- // ??? can eclipse handle a transform this weird without putting synthetics into the mix
- public static ResolvedMember superAccessMethod(UnresolvedType baseType, ResolvedMember method) {
- UnresolvedType[] paramTypes = method.getParameterTypes();
- // if (!method.isStatic()) {
- // paramTypes = UnresolvedType.insert(method.getDeclaringType(), paramTypes);
- // }
- return new ResolvedMemberImpl(Member.METHOD, baseType, Modifier.PUBLIC, method.getReturnType(),
- NameMangler.superDispatchMethod(baseType, method.getName()), paramTypes, method.getExceptions());
- }
-
- public static ResolvedMember inlineAccessMethodForMethod(UnresolvedType aspectType, ResolvedMember method) {
- UnresolvedType[] paramTypes = method.getParameterTypes();
- if (!Modifier.isStatic(method.getModifiers())) {
- paramTypes = UnresolvedType.insert(method.getDeclaringType(), paramTypes);
- }
- return new ResolvedMemberImpl(Member.METHOD, aspectType,
- PUBLIC_STATIC, // ??? what about privileged and super access
- // ???Modifier.PUBLIC | (method.isStatic() ? Modifier.STATIC : 0),
- method.getReturnType(),
-
- NameMangler.inlineAccessMethodForMethod(method.getName(), method.getDeclaringType(), aspectType), paramTypes,
- method.getExceptions());
- }
-
- public static ResolvedMember inlineAccessMethodForFieldGet(UnresolvedType aspectType, Member field) {
- String sig;
- if (Modifier.isStatic(field.getModifiers())) {
- sig = "()" + field.getReturnType().getSignature();
- } else {
- sig = "(" + field.getDeclaringType().getSignature() + ")" + field.getReturnType().getSignature();
- }
-
- return new ResolvedMemberImpl(Member.METHOD, aspectType, PUBLIC_STATIC, // Modifier.PUBLIC | (field.isStatic() ?
- // Modifier.STATIC : 0),
- NameMangler.inlineAccessMethodForFieldGet(field.getName(), field.getDeclaringType(), aspectType), sig);
- }
-
- public static ResolvedMember inlineAccessMethodForFieldSet(UnresolvedType aspectType, Member field) {
- String sig;
- if (Modifier.isStatic(field.getModifiers())) {
- sig = "(" + field.getReturnType().getSignature() + ")V";
- } else {
- sig = "(" + field.getDeclaringType().getSignature() + field.getReturnType().getSignature() + ")V";
- }
-
- return new ResolvedMemberImpl(Member.METHOD, aspectType, PUBLIC_STATIC, // Modifier.PUBLIC | (field.isStatic() ?
- // Modifier.STATIC : 0),
- NameMangler.inlineAccessMethodForFieldSet(field.getName(), field.getDeclaringType(), aspectType), sig);
- }
-
- // --- runtimeLibrary api stuff
-
- public static Member cflowStackPeekInstance() {
- return new MemberImpl(Member.METHOD, CFLOW_STACK_TYPE, 0, "peekInstance", "()Ljava/lang/Object;");
- }
-
- public static Member cflowStackPushInstance() {
- return new MemberImpl(Member.METHOD, CFLOW_STACK_TYPE, 0, "pushInstance", "(Ljava/lang/Object;)V");
- }
-
- public static Member cflowStackIsValid() {
- return new MemberImpl(Member.METHOD, CFLOW_STACK_TYPE, 0, "isValid", "()Z");
- }
-
- public static Member cflowStackInit() {
- return new MemberImpl(Member.CONSTRUCTOR, CFLOW_STACK_TYPE, 0, "<init>", "()V");
- }
-
- public static Member aroundClosurePreInitializationField() {
- return new MemberImpl(Member.FIELD, AROUND_CLOSURE_TYPE, 0, "preInitializationState", "[Ljava/lang/Object;");
- }
-
- public static Member aroundClosurePreInitializationGetter() {
- return new MemberImpl(Member.METHOD, AROUND_CLOSURE_TYPE, 0, "getPreInitializationState", "()[Ljava/lang/Object;");
- }
-
- public static ResolvedMember preIntroducedConstructor(UnresolvedType aspectType, UnresolvedType targetType,
- UnresolvedType[] paramTypes) {
- return new ResolvedMemberImpl(Member.METHOD, aspectType, PUBLIC_STATIC_FINAL, UnresolvedType.OBJECTARRAY,
- NameMangler.preIntroducedConstructor(aspectType, targetType), paramTypes);
- }
-
- public static ResolvedMember postIntroducedConstructor(UnresolvedType aspectType, UnresolvedType targetType,
- UnresolvedType[] paramTypes) {
- return new ResolvedMemberImpl(Member.METHOD, aspectType, PUBLIC_STATIC_FINAL, UnresolvedType.VOID,
- NameMangler.postIntroducedConstructor(aspectType, targetType), UnresolvedType.insert(targetType, paramTypes));
- }
-
- public static ResolvedMember itdAtDeclareParentsField(ResolvedType targetType, UnresolvedType itdType, UnresolvedType aspectType) {
- return new ResolvedMemberImpl(Member.FIELD, targetType, Modifier.PRIVATE, itdType, NameMangler.itdAtDeclareParentsField(
- aspectType, itdType), ResolvedType.NONE);
- }
-
- public static ResolvedMember interConstructor(ResolvedType targetType, ResolvedMember constructor, UnresolvedType aspectType) {
- //
- // ResolvedType targetType,
- // UnresolvedType[] argTypes,
- // int modifiers)
- // {
- ResolvedMember ret = new ResolvedMemberImpl(Member.CONSTRUCTOR, targetType, Modifier.PUBLIC, UnresolvedType.VOID, "<init>",
- constructor.getParameterTypes(), constructor.getExceptions());
- // System.out.println("ret: " + ret + " mods: " + Modifier.toString(modifiers));
- if (Modifier.isPublic(constructor.getModifiers())) {
- return ret;
- }
- while (true) {
- ret = addCookieTo(ret, aspectType);
- if (targetType.lookupMemberNoSupers(ret) == null) {
- return ret;
- }
- }
- }
-
- public static ResolvedMember interFieldInitializer(ResolvedMember field, UnresolvedType aspectType) {
- return new ResolvedMemberImpl(Member.METHOD, aspectType, PUBLIC_STATIC, NameMangler.interFieldInitializer(aspectType,
- field.getDeclaringType(), field.getName()), Modifier.isStatic(field.getModifiers()) ? "()V" : "("
- + field.getDeclaringType().getSignature() + ")V");
- }
-
- private static int makePublicNonFinal(int modifiers) {
- return (modifiers & ~VISIBILITY & ~Modifier.FINAL) | Modifier.PUBLIC;
- }
-
- private static int makeNonFinal(int modifiers) {
- return (modifiers & ~Modifier.FINAL);
- }
-
- /**
- * This static method goes on the aspect that declares the inter-type field
- */
- public static ResolvedMember interFieldSetDispatcher(ResolvedMember field, UnresolvedType aspectType) {
- ResolvedMember rm = new ResolvedMemberImpl(Member.METHOD, aspectType, PUBLIC_STATIC, UnresolvedType.VOID,
- NameMangler.interFieldSetDispatcher(aspectType, field.getDeclaringType(), field.getName()), Modifier.isStatic(field
- .getModifiers()) ? new UnresolvedType[] { field.getReturnType() } : new UnresolvedType[] {
- field.getDeclaringType(), field.getReturnType() });
- rm.setTypeVariables(field.getTypeVariables());
- return rm;
- }
-
- /**
- * This static method goes on the aspect that declares the inter-type field
- */
- public static ResolvedMember interFieldGetDispatcher(ResolvedMember field, UnresolvedType aspectType) {
- ResolvedMember rm = new ResolvedMemberImpl(Member.METHOD, aspectType, PUBLIC_STATIC, field.getReturnType(),
- NameMangler.interFieldGetDispatcher(aspectType, field.getDeclaringType(), field.getName()), Modifier.isStatic(field
- .getModifiers()) ? UnresolvedType.NONE : new UnresolvedType[] { field.getDeclaringType() },
- UnresolvedType.NONE);
- rm.setTypeVariables(field.getTypeVariables());
- return rm;
- }
-
- // private static int makeFieldModifiers(int declaredModifiers) {
- // int ret = Modifier.PUBLIC;
- // if (Modifier.isTransient(declaredModifiers)) ret |= Modifier.TRANSIENT;
- // if (Modifier.isVolatile(declaredModifiers)) ret |= Modifier.VOLATILE;
- // return ret;
- // }
-
- /**
- * This field goes on the class the field is declared onto. Field names for ITDs onto interfaces are handled below.
- */
- public static ResolvedMember interFieldClassField(ResolvedMember field, UnresolvedType aspectType, boolean newStyle) {
- int modifiers = (newStyle ? makeNonFinal(field.getModifiers()) : makePublicNonFinal(field.getModifiers()));
- String name = null;
- if (newStyle) {
- name = field.getName();
- } else {
- name = NameMangler.interFieldClassField(field.getModifiers(), aspectType, field.getDeclaringType(), field.getName());
- }
- return new ResolvedMemberImpl(Member.FIELD, field.getDeclaringType(), modifiers, field.getReturnType(), name,
- UnresolvedType.NONE, UnresolvedType.NONE);
- }
-
- /**
- * This field goes on top-most implementers of the interface the field is declared onto
- */
- public static ResolvedMember interFieldInterfaceField(ResolvedMember field, UnresolvedType onClass, UnresolvedType aspectType, boolean newStyle) {
- String name = null;
- if (newStyle) {
- name = field.getName();
- } else {
- name = NameMangler.interFieldInterfaceField(aspectType, field.getDeclaringType(), field.getName());
- }
- return new ResolvedMemberImpl(Member.FIELD, onClass, makePublicNonFinal(field.getModifiers()), field.getReturnType(),
- name, UnresolvedType.NONE, UnresolvedType.NONE);
- }
-
- /**
- * This instance method goes on the interface the field is declared onto as well as its top-most implementors
- */
- public static ResolvedMember interFieldInterfaceSetter(ResolvedMember field, ResolvedType onType, UnresolvedType aspectType) {
- int modifiers = Modifier.PUBLIC;
- if (onType.isInterface()) {
- modifiers |= Modifier.ABSTRACT;
- }
- ResolvedMember rm = new ResolvedMemberImpl(Member.METHOD, onType, modifiers, UnresolvedType.VOID,
- NameMangler.interFieldInterfaceSetter(aspectType, field.getDeclaringType(), field.getName()),
- new UnresolvedType[] { field.getReturnType() }, UnresolvedType.NONE);
- rm.setTypeVariables(field.getTypeVariables());
- return rm;
- }
-
- /**
- * This instance method goes on the interface the field is declared onto as well as its top-most implementors
- */
- public static ResolvedMember interFieldInterfaceGetter(ResolvedMember field, ResolvedType onType, UnresolvedType aspectType) {
- int modifiers = Modifier.PUBLIC;
- if (onType.isInterface()) {
- modifiers |= Modifier.ABSTRACT;
- }
- ResolvedMember rm = new ResolvedMemberImpl(Member.METHOD, onType, modifiers, field.getReturnType(),
- NameMangler.interFieldInterfaceGetter(aspectType, field.getDeclaringType(), field.getName()), UnresolvedType.NONE,
- UnresolvedType.NONE);
- rm.setTypeVariables(field.getTypeVariables());
- return rm;
- }
-
- /**
- * This method goes on the target type of the inter-type method. (and possibly the topmost-implementors, if the target type is
- * an interface). The implementation will call the interMethodDispatch method on the aspect.
- */
- public static ResolvedMember interMethod(ResolvedMember meth, UnresolvedType aspectType, boolean onInterface) {
- if (Modifier.isPublic(meth.getModifiers()) && !onInterface) {
- return meth;
- }
-
- int modifiers = makePublicNonFinal(meth.getModifiers());
- if (onInterface) {
- modifiers |= Modifier.ABSTRACT;
- }
-
- ResolvedMemberImpl rmi = new ResolvedMemberImpl(Member.METHOD, meth.getDeclaringType(), modifiers, meth.getReturnType(),
- NameMangler.interMethod(meth.getModifiers(), aspectType, meth.getDeclaringType(), meth.getName()),
- meth.getParameterTypes(), meth.getExceptions());
- rmi.setParameterNames(meth.getParameterNames());
- rmi.setTypeVariables(meth.getTypeVariables());
- return rmi;
- }
-
- /**
- * This method goes on the target type of the inter-type method. (and possibly the topmost-implementors, if the target type is
- * an interface). The implementation will call the interMethodDispatch method on the aspect.
- */
- public static ResolvedMember interMethodBridger(ResolvedMember meth, UnresolvedType aspectType, boolean onInterface) {
- // if (Modifier.isPublic(meth.getModifiers()) && !onInterface)
- // return meth;
-
- int modifiers = makePublicNonFinal(meth.getModifiers()) | BRIDGE;
- if (onInterface) {
- modifiers |= Modifier.ABSTRACT;
- }
-
- ResolvedMemberImpl rmi = new ResolvedMemberImpl(Member.METHOD, meth.getDeclaringType(), modifiers, meth.getReturnType(),
- NameMangler.interMethod(meth.getModifiers(), aspectType, meth.getDeclaringType(), meth.getName()),
- meth.getParameterTypes(), meth.getExceptions());
- rmi.setTypeVariables(meth.getTypeVariables());
- return rmi;
- }
-
- /**
- * Sometimes the intertyped method requires a bridge method alongside it. For example if the method 'N SomeI<N>.m()' is put onto
- * an interface 'interface I<N extends Number>' and then a concrete implementation is 'class C implements I<Float>' then the ITD
- * on the interface will be 'Number m()', whereas the ITD on the 'topmostimplementor' will be 'Float m()'. A bridge method needs
- * to be created in the topmostimplementor 'Number m()' that delegates to 'Float m()'
- */
- public static ResolvedMember bridgerToInterMethod(ResolvedMember meth, UnresolvedType aspectType) {
-
- int modifiers = makePublicNonFinal(meth.getModifiers());
-
- ResolvedMemberImpl rmi = new ResolvedMemberImpl(Member.METHOD, aspectType, modifiers, meth.getReturnType(),
- NameMangler.interMethod(meth.getModifiers(), aspectType, meth.getDeclaringType(), meth.getName()),
- meth.getParameterTypes(), meth.getExceptions());
- rmi.setTypeVariables(meth.getTypeVariables());
- return rmi;
- }
-
- /**
- * This static method goes on the declaring aspect of the inter-type method. The implementation calls the interMethodBody()
- * method on the aspect.
- */
- public static ResolvedMember interMethodDispatcher(ResolvedMember meth, UnresolvedType aspectType) {
- UnresolvedType[] paramTypes = meth.getParameterTypes();
- if (!Modifier.isStatic(meth.getModifiers())) {
- paramTypes = UnresolvedType.insert(meth.getDeclaringType(), paramTypes);
- }
-
- ResolvedMemberImpl rmi = new ResolvedMemberImpl(Member.METHOD, aspectType, PUBLIC_STATIC, meth.getReturnType(),
- NameMangler.interMethodDispatcher(aspectType, meth.getDeclaringType(), meth.getName()), paramTypes,
- meth.getExceptions());
- rmi.setParameterNames(meth.getParameterNames());
- rmi.setTypeVariables(meth.getTypeVariables());
-
- return rmi;
- }
-
- /**
- * This method goes on the declaring aspect of the inter-type method. It contains the real body of the ITD method.
- */
- public static ResolvedMember interMethodBody(ResolvedMember meth, UnresolvedType aspectType) {
- UnresolvedType[] paramTypes = meth.getParameterTypes();
- if (!Modifier.isStatic(meth.getModifiers())) {
- paramTypes = UnresolvedType.insert(meth.getDeclaringType(), paramTypes);
- }
-
- int modifiers = PUBLIC_STATIC;
- if (Modifier.isStrict(meth.getModifiers())) {
- modifiers |= Modifier.STRICT;
- }
-
- ResolvedMemberImpl rmi = new ResolvedMemberImpl(Member.METHOD, aspectType, modifiers, meth.getReturnType(),
- NameMangler.interMethodBody(aspectType, meth.getDeclaringType(), meth.getName()), paramTypes, meth.getExceptions());
- rmi.setParameterNames(meth.getParameterNames());
- rmi.setTypeVariables(meth.getTypeVariables());
- return rmi;
- }
-
- private static ResolvedMember addCookieTo(ResolvedMember ret, UnresolvedType aspectType) {
- UnresolvedType[] params = ret.getParameterTypes();
-
- UnresolvedType[] freshParams = UnresolvedType.add(params, aspectType);
- return new ResolvedMemberImpl(ret.getKind(), ret.getDeclaringType(), ret.getModifiers(), ret.getReturnType(),
- ret.getName(), freshParams, ret.getExceptions());
- }
-
- public static ResolvedMember toObjectConversionMethod(UnresolvedType fromType) {
- if (fromType.isPrimitiveType()) {
- String name = fromType.toString() + "Object";
- return new ResolvedMemberImpl(Member.METHOD, CONVERSIONS_TYPE, PUBLIC_STATIC, UnresolvedType.OBJECT, name,
- new UnresolvedType[] { fromType }, UnresolvedType.NONE);
- } else {
- return null;
- }
- }
-
- public static Member interfaceConstructor(ResolvedType resolvedTypeX) {
- // AMC next two lines should not be needed when sig for generic type is changed
- ResolvedType declaringType = resolvedTypeX;
- if (declaringType.isRawType()) {
- declaringType = declaringType.getGenericType();
- }
- return new ResolvedMemberImpl(Member.CONSTRUCTOR, declaringType, Modifier.PUBLIC, "<init>", "()V");
- }
-
- // -- common types we use. Note: Java 5 dependand types are refered to as String
- public final static UnresolvedType ASPECT_ANNOTATION = UnresolvedType.forSignature("Lorg/aspectj/lang/annotation/Aspect;");
-
- public final static UnresolvedType BEFORE_ANNOTATION = UnresolvedType.forSignature("Lorg/aspectj/lang/annotation/Before;");
-
- public final static UnresolvedType AROUND_ANNOTATION = UnresolvedType.forSignature("Lorg/aspectj/lang/annotation/Around;");
-
- public final static UnresolvedType AFTERRETURNING_ANNOTATION = UnresolvedType
- .forSignature("Lorg/aspectj/lang/annotation/AfterReturning;");
-
- public final static UnresolvedType AFTERTHROWING_ANNOTATION = UnresolvedType
- .forSignature("Lorg/aspectj/lang/annotation/AfterThrowing;");
-
- public final static UnresolvedType AFTER_ANNOTATION = UnresolvedType.forSignature("Lorg/aspectj/lang/annotation/After;");
-
- public final static UnresolvedType POINTCUT_ANNOTATION = UnresolvedType.forSignature("Lorg/aspectj/lang/annotation/Pointcut;");
-
- public final static UnresolvedType DECLAREERROR_ANNOTATION = UnresolvedType
- .forSignature("Lorg/aspectj/lang/annotation/DeclareError;");
-
- public final static UnresolvedType DECLAREWARNING_ANNOTATION = UnresolvedType
- .forSignature("Lorg/aspectj/lang/annotation/DeclareWarning;");
-
- public final static UnresolvedType DECLAREPRECEDENCE_ANNOTATION = UnresolvedType
- .forSignature("Lorg/aspectj/lang/annotation/DeclarePrecedence;");
-
- // public final static UnresolvedType DECLAREIMPLEMENTS_ANNOTATION =
- // UnresolvedType.forSignature("Lorg/aspectj/lang/annotation/DeclareImplements;");
-
- public final static UnresolvedType DECLAREPARENTS_ANNOTATION = UnresolvedType
- .forSignature("Lorg/aspectj/lang/annotation/DeclareParents;");
-
- public final static UnresolvedType DECLAREMIXIN_ANNOTATION = UnresolvedType
- .forSignature("Lorg/aspectj/lang/annotation/DeclareMixin;");
-
- public final static UnresolvedType TYPEX_JOINPOINT = UnresolvedType.forSignature("Lorg/aspectj/lang/JoinPoint;");
-
- public final static UnresolvedType TYPEX_PROCEEDINGJOINPOINT = UnresolvedType
- .forSignature("Lorg/aspectj/lang/ProceedingJoinPoint;");
-
- public final static UnresolvedType TYPEX_STATICJOINPOINT = UnresolvedType
- .forSignature("Lorg/aspectj/lang/JoinPoint$StaticPart;");
-
- public final static UnresolvedType TYPEX_ENCLOSINGSTATICJOINPOINT = UnresolvedType
- .forSignature("Lorg/aspectj/lang/JoinPoint$EnclosingStaticPart;");
-
- }
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