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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during
compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based
@AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step.
This library is a superset of AspectJ weaver and hence also of AspectJ runtime.
/* *******************************************************************
* Copyright (c) 2005 Contributors.
* 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:
* Adrian Colyer Initial implementation
* ******************************************************************/
package org.aspectj.internal.lang.reflect;
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;
import java.lang.reflect.Type;
import java.lang.reflect.TypeVariable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.List;
import java.util.Set;
import org.aspectj.internal.lang.annotation.ajcDeclareAnnotation;
import org.aspectj.internal.lang.annotation.ajcDeclareEoW;
import org.aspectj.internal.lang.annotation.ajcDeclareParents;
import org.aspectj.internal.lang.annotation.ajcDeclarePrecedence;
import org.aspectj.internal.lang.annotation.ajcDeclareSoft;
import org.aspectj.internal.lang.annotation.ajcITD;
import org.aspectj.internal.lang.annotation.ajcPrivileged;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.DeclareError;
import org.aspectj.lang.annotation.DeclareWarning;
import org.aspectj.lang.reflect.Advice;
import org.aspectj.lang.reflect.AdviceKind;
import org.aspectj.lang.reflect.AjType;
import org.aspectj.lang.reflect.AjTypeSystem;
import org.aspectj.lang.reflect.DeclareAnnotation;
import org.aspectj.lang.reflect.DeclareErrorOrWarning;
import org.aspectj.lang.reflect.DeclareParents;
import org.aspectj.lang.reflect.DeclarePrecedence;
import org.aspectj.lang.reflect.DeclareSoft;
import org.aspectj.lang.reflect.InterTypeConstructorDeclaration;
import org.aspectj.lang.reflect.InterTypeFieldDeclaration;
import org.aspectj.lang.reflect.InterTypeMethodDeclaration;
import org.aspectj.lang.reflect.NoSuchAdviceException;
import org.aspectj.lang.reflect.NoSuchPointcutException;
import org.aspectj.lang.reflect.PerClause;
import org.aspectj.lang.reflect.PerClauseKind;
import org.aspectj.lang.reflect.Pointcut;
/**
* @author colyer
*
*/
public class AjTypeImpl implements AjType {
private static final String ajcMagic = "ajc$";
private Class clazz;
private Pointcut[] declaredPointcuts = null;
private Pointcut[] pointcuts = null;
private Advice[] declaredAdvice = null;
private Advice[] advice = null;
private InterTypeMethodDeclaration[] declaredITDMethods = null;
private InterTypeMethodDeclaration[] itdMethods = null;
private InterTypeFieldDeclaration[] declaredITDFields = null;
private InterTypeFieldDeclaration[] itdFields = null;
private InterTypeConstructorDeclaration[] itdCons = null;
private InterTypeConstructorDeclaration[] declaredITDCons = null;
public AjTypeImpl(Class fromClass) {
this.clazz = fromClass;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getName()
*/
public String getName() {
return clazz.getName();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getPackage()
*/
public Package getPackage() {
return clazz.getPackage();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getInterfaces()
*/
public AjType[] getInterfaces() {
Class[] baseInterfaces = clazz.getInterfaces();
return toAjTypeArray(baseInterfaces);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getModifiers()
*/
public int getModifiers() {
return clazz.getModifiers();
}
public Class getJavaClass() {
return clazz;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getSupertype()
*/
public AjType getSupertype() {
Class superclass = clazz.getSuperclass();
return superclass==null ? null : new AjTypeImpl<>(superclass);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getGenericSupertype()
*/
public Type getGenericSupertype() {
return clazz.getGenericSuperclass();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getEnclosingMethod()
*/
public Method getEnclosingMethod() {
return clazz.getEnclosingMethod();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getEnclosingConstructor()
*/
public Constructor getEnclosingConstructor() {
return clazz.getEnclosingConstructor();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getEnclosingType()
*/
public AjType getEnclosingType() {
Class enc = clazz.getEnclosingClass();
return enc != null ? new AjTypeImpl<>(enc) : null;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaringType()
*/
public AjType getDeclaringType() {
Class dec = clazz.getDeclaringClass();
return dec != null ? new AjTypeImpl<>(dec) : null;
}
public PerClause getPerClause() {
if (isAspect()) {
Aspect aspectAnn = clazz.getAnnotation(Aspect.class);
String perClause = aspectAnn.value();
if (perClause.equals("")) {
if (getSupertype().isAspect()) {
return getSupertype().getPerClause();
}
return new PerClauseImpl(PerClauseKind.SINGLETON);
} else if (perClause.startsWith("perthis(")) {
return new PointcutBasedPerClauseImpl(PerClauseKind.PERTHIS,perClause.substring("perthis(".length(),perClause.length() - 1));
} else if (perClause.startsWith("pertarget(")) {
return new PointcutBasedPerClauseImpl(PerClauseKind.PERTARGET,perClause.substring("pertarget(".length(),perClause.length() - 1));
} else if (perClause.startsWith("percflow(")) {
return new PointcutBasedPerClauseImpl(PerClauseKind.PERCFLOW,perClause.substring("percflow(".length(),perClause.length() - 1));
} else if (perClause.startsWith("percflowbelow(")) {
return new PointcutBasedPerClauseImpl(PerClauseKind.PERCFLOWBELOW,perClause.substring("percflowbelow(".length(),perClause.length() - 1));
} else if (perClause.startsWith("pertypewithin")) {
return new TypePatternBasedPerClauseImpl(PerClauseKind.PERTYPEWITHIN,perClause.substring("pertypewithin(".length(),perClause.length() - 1));
} else {
throw new IllegalStateException("Per-clause not recognized: " + perClause);
}
} else {
return null;
}
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isAnnotationPresent(java.lang.Class)
*/
public boolean isAnnotationPresent(Class annotationType) {
return clazz.isAnnotationPresent(annotationType);
}
public A getAnnotation(Class annotationType) {
return clazz.getAnnotation(annotationType);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getAnnotations()
*/
public Annotation[] getAnnotations() {
return clazz.getAnnotations();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredAnnotations()
*/
public Annotation[] getDeclaredAnnotations() {
return clazz.getDeclaredAnnotations();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getAspects()
*/
public AjType[] getAjTypes() {
Class[] classes = clazz.getClasses();
return toAjTypeArray(classes);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredAspects()
*/
public AjType[] getDeclaredAjTypes() {
Class[] classes = clazz.getDeclaredClasses();
return toAjTypeArray(classes);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getConstructor(java.lang.Class...)
*/
public Constructor getConstructor(AjType... parameterTypes) throws NoSuchMethodException {
return clazz.getConstructor(toClassArray(parameterTypes));
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getConstructors()
*/
public Constructor[] getConstructors() {
return clazz.getConstructors();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredConstructor(java.lang.Class...)
*/
public Constructor getDeclaredConstructor(AjType... parameterTypes) throws NoSuchMethodException {
return clazz.getDeclaredConstructor(toClassArray(parameterTypes));
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredConstructors()
*/
public Constructor[] getDeclaredConstructors() {
return clazz.getDeclaredConstructors();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredField(java.lang.String)
*/
public Field getDeclaredField(String name) throws NoSuchFieldException {
Field f = clazz.getDeclaredField(name);
if (f.getName().startsWith(ajcMagic)) throw new NoSuchFieldException(name);
return f;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredFields()
*/
public Field[] getDeclaredFields() {
Field[] fields = clazz.getDeclaredFields();
List filteredFields = new ArrayList<>();
for (Field field : fields)
if (!field.getName().startsWith(ajcMagic)
&& !field.isAnnotationPresent(DeclareWarning.class)
&& !field.isAnnotationPresent(DeclareError.class)) {
filteredFields.add(field);
}
Field[] ret = new Field[filteredFields.size()];
filteredFields.toArray(ret);
return ret;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getField(java.lang.String)
*/
public Field getField(String name) throws NoSuchFieldException {
Field f = clazz.getField(name);
if (f.getName().startsWith(ajcMagic)) throw new NoSuchFieldException(name);
return f;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getFields()
*/
public Field[] getFields() {
Field[] fields = clazz.getFields();
List filteredFields = new ArrayList<>();
for (Field field : fields)
if (!field.getName().startsWith(ajcMagic)
&& !field.isAnnotationPresent(DeclareWarning.class)
&& !field.isAnnotationPresent(DeclareError.class)) {
filteredFields.add(field);
}
Field[] ret = new Field[filteredFields.size()];
filteredFields.toArray(ret);
return ret;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredMethod(java.lang.String, java.lang.Class...)
*/
public Method getDeclaredMethod(String name, AjType... parameterTypes) throws NoSuchMethodException {
Method m = clazz.getDeclaredMethod(name,toClassArray(parameterTypes));
if (!isReallyAMethod(m)) throw new NoSuchMethodException(name);
return m;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getMethod(java.lang.String, java.lang.Class...)
*/
public Method getMethod(String name, AjType... parameterTypes) throws NoSuchMethodException {
Method m = clazz.getMethod(name,toClassArray(parameterTypes));
if (!isReallyAMethod(m)) throw new NoSuchMethodException(name);
return m;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredMethods()
*/
public Method[] getDeclaredMethods() {
Method[] methods = clazz.getDeclaredMethods();
List filteredMethods = new ArrayList<>();
for (Method method : methods) {
if (isReallyAMethod(method)) filteredMethods.add(method);
}
Method[] ret = new Method[filteredMethods.size()];
filteredMethods.toArray(ret);
return ret;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getMethods()
*/
public Method[] getMethods() {
Method[] methods = clazz.getMethods();
List filteredMethods = new ArrayList<>();
for (Method method : methods) {
if (isReallyAMethod(method)) filteredMethods.add(method);
}
Method[] ret = new Method[filteredMethods.size()];
filteredMethods.toArray(ret);
return ret;
}
private boolean isReallyAMethod(Method method) {
if (method.getName().startsWith(ajcMagic)) return false;
if (method.getAnnotations().length==0) return true;
if (method.isAnnotationPresent(org.aspectj.lang.annotation.Pointcut.class)) return false;
if (method.isAnnotationPresent(Before.class)) return false;
if (method.isAnnotationPresent(After.class)) return false;
if (method.isAnnotationPresent(AfterReturning.class)) return false;
if (method.isAnnotationPresent(AfterThrowing.class)) return false;
if (method.isAnnotationPresent(Around.class)) return false;
return true;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredPointcut(java.lang.String)
*/
public Pointcut getDeclaredPointcut(String name) throws NoSuchPointcutException {
Pointcut[] pcs = getDeclaredPointcuts();
for (Pointcut pc : pcs)
if (pc.getName().equals(name)) return pc;
throw new NoSuchPointcutException(name);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getPointcut(java.lang.String)
*/
public Pointcut getPointcut(String name) throws NoSuchPointcutException {
Pointcut[] pcs = getPointcuts();
for (Pointcut pc : pcs)
if (pc.getName().equals(name)) return pc;
throw new NoSuchPointcutException(name);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredPointcuts()
*/
public Pointcut[] getDeclaredPointcuts() {
if (declaredPointcuts != null) return declaredPointcuts;
List pointcuts = new ArrayList<>();
Method[] methods = clazz.getDeclaredMethods();
for (Method method : methods) {
Pointcut pc = asPointcut(method);
if (pc != null) pointcuts.add(pc);
}
Pointcut[] ret = new Pointcut[pointcuts.size()];
pointcuts.toArray(ret);
declaredPointcuts = ret;
return ret;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getPointcuts()
*/
public Pointcut[] getPointcuts() {
if (pointcuts != null) return pointcuts;
List pcuts = new ArrayList<>();
Method[] methods = clazz.getMethods();
for (Method method : methods) {
Pointcut pc = asPointcut(method);
if (pc != null) pcuts.add(pc);
}
Pointcut[] ret = new Pointcut[pcuts.size()];
pcuts.toArray(ret);
pointcuts = ret;
return ret;
}
private Pointcut asPointcut(Method method) {
org.aspectj.lang.annotation.Pointcut pcAnn = method.getAnnotation(org.aspectj.lang.annotation.Pointcut.class);
if (pcAnn != null) {
String name = method.getName();
if (name.startsWith(ajcMagic)) {
// extract real name
int nameStart = name.indexOf("$$");
name = name.substring(nameStart +2,name.length());
int nextDollar = name.indexOf("$");
if (nextDollar != -1) name = name.substring(0,nextDollar);
}
return new PointcutImpl(name,pcAnn.value(),method,AjTypeSystem.getAjType(method.getDeclaringClass()),pcAnn.argNames());
} else {
return null;
}
}
public Advice[] getDeclaredAdvice(AdviceKind... ofType) {
Set types;
if (ofType.length == 0) {
types = EnumSet.allOf(AdviceKind.class);
} else {
types = EnumSet.noneOf(AdviceKind.class);
types.addAll(Arrays.asList(ofType));
}
return getDeclaredAdvice(types);
}
public Advice[] getAdvice(AdviceKind... ofType) {
Set types;
if (ofType.length == 0) {
types = EnumSet.allOf(AdviceKind.class);
} else {
types = EnumSet.noneOf(AdviceKind.class);
types.addAll(Arrays.asList(ofType));
}
return getAdvice(types);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredAdvice(org.aspectj.lang.reflect.AdviceType)
*/
private Advice[] getDeclaredAdvice(Set ofAdviceTypes) {
if (declaredAdvice == null) initDeclaredAdvice();
List adviceList = new ArrayList<>();
for (Advice a : declaredAdvice) {
if (ofAdviceTypes.contains(a.getKind())) adviceList.add(a);
}
Advice[] ret = new Advice[adviceList.size()];
adviceList.toArray(ret);
return ret;
}
private void initDeclaredAdvice() {
Method[] methods = clazz.getDeclaredMethods();
List adviceList = new ArrayList<>();
for (Method method : methods) {
Advice advice = asAdvice(method);
if (advice != null) adviceList.add(advice);
}
declaredAdvice = new Advice[adviceList.size()];
adviceList.toArray(declaredAdvice);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredAdvice(org.aspectj.lang.reflect.AdviceType)
*/
private Advice[] getAdvice(Set ofAdviceTypes) {
if (advice == null) initAdvice();
List adviceList = new ArrayList<>();
for (Advice a : advice) {
if (ofAdviceTypes.contains(a.getKind())) adviceList.add(a);
}
Advice[] ret = new Advice[adviceList.size()];
adviceList.toArray(ret);
return ret;
}
private void initAdvice() {
Method[] methods = clazz.getMethods();
List adviceList = new ArrayList<>();
for (Method method : methods) {
Advice advice = asAdvice(method);
if (advice != null) adviceList.add(advice);
}
advice = new Advice[adviceList.size()];
adviceList.toArray(advice);
}
public Advice getAdvice(String name) throws NoSuchAdviceException {
if (name.equals("")) throw new IllegalArgumentException("use getAdvice(AdviceType...) instead for un-named advice");
if (advice == null) initAdvice();
for (Advice a : advice) {
if (a.getName().equals(name)) return a;
}
throw new NoSuchAdviceException(name);
}
public Advice getDeclaredAdvice(String name) throws NoSuchAdviceException {
if (name.equals("")) throw new IllegalArgumentException("use getAdvice(AdviceType...) instead for un-named advice");
if (declaredAdvice == null) initDeclaredAdvice();
for (Advice a : declaredAdvice) {
if (a.getName().equals(name)) return a;
}
throw new NoSuchAdviceException(name);
}
private Advice asAdvice(Method method) {
if (method.getAnnotations().length == 0) return null;
Before beforeAnn = method.getAnnotation(Before.class);
if (beforeAnn != null) return new AdviceImpl(method,beforeAnn.value(),AdviceKind.BEFORE);
After afterAnn = method.getAnnotation(After.class);
if (afterAnn != null) return new AdviceImpl(method,afterAnn.value(),AdviceKind.AFTER);
AfterReturning afterReturningAnn = method.getAnnotation(AfterReturning.class);
if (afterReturningAnn != null) {
String pcExpr = afterReturningAnn.pointcut();
if (pcExpr.equals("")) pcExpr = afterReturningAnn.value();
return new AdviceImpl(method,pcExpr,AdviceKind.AFTER_RETURNING,afterReturningAnn.returning());
}
AfterThrowing afterThrowingAnn = method.getAnnotation(AfterThrowing.class);
if (afterThrowingAnn != null) {
String pcExpr = afterThrowingAnn.pointcut();
if (pcExpr == null) pcExpr = afterThrowingAnn.value();
return new AdviceImpl(method,pcExpr,AdviceKind.AFTER_THROWING,afterThrowingAnn.throwing());
}
Around aroundAnn = method.getAnnotation(Around.class);
if (aroundAnn != null) return new AdviceImpl(method,aroundAnn.value(),AdviceKind.AROUND);
return null;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredITDMethod(java.lang.String, java.lang.Class, java.lang.Class...)
*/
public InterTypeMethodDeclaration getDeclaredITDMethod(String name,
AjType target, AjType... parameterTypes) throws NoSuchMethodException {
InterTypeMethodDeclaration[] itdms = getDeclaredITDMethods();
outer: for (InterTypeMethodDeclaration itdm : itdms) {
try {
if (!itdm.getName().equals(name)) continue;
AjType itdTarget = itdm.getTargetType();
if (itdTarget.equals(target)) {
AjType[] ptypes = itdm.getParameterTypes();
if (ptypes.length == parameterTypes.length) {
for (int i = 0; i < ptypes.length; i++) {
if (!ptypes[i].equals(parameterTypes[i]))
continue outer;
}
return itdm;
}
}
} catch (ClassNotFoundException cnf) {
// just move on to the next one
}
}
throw new NoSuchMethodException(name);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredITDMethods()
*/
public InterTypeMethodDeclaration[] getDeclaredITDMethods() {
if (this.declaredITDMethods == null) {
List itdms = new ArrayList<>();
Method[] baseMethods = clazz.getDeclaredMethods();
for (Method m : baseMethods) {
if (!m.getName().contains("ajc$interMethodDispatch1$")) continue;
if (m.isAnnotationPresent(ajcITD.class)) {
ajcITD ann = m.getAnnotation(ajcITD.class);
InterTypeMethodDeclaration itdm =
new InterTypeMethodDeclarationImpl(
this,ann.targetType(),ann.modifiers(),
ann.name(),m);
itdms.add(itdm);
}
}
addAnnotationStyleITDMethods(itdms,false);
this.declaredITDMethods = new InterTypeMethodDeclaration[itdms.size()];
itdms.toArray(this.declaredITDMethods);
}
return this.declaredITDMethods;
}
public InterTypeMethodDeclaration getITDMethod(String name, AjType target,
AjType... parameterTypes)
throws NoSuchMethodException {
InterTypeMethodDeclaration[] itdms = getITDMethods();
outer: for (InterTypeMethodDeclaration itdm : itdms) {
try {
if (!itdm.getName().equals(name)) continue;
AjType itdTarget = itdm.getTargetType();
if (itdTarget.equals(target)) {
AjType[] ptypes = itdm.getParameterTypes();
if (ptypes.length == parameterTypes.length) {
for (int i = 0; i < ptypes.length; i++) {
if (!ptypes[i].equals(parameterTypes[i]))
continue outer;
}
return itdm;
}
}
} catch (ClassNotFoundException cnf) {
// just move on to the next one
}
}
throw new NoSuchMethodException(name);
}
public InterTypeMethodDeclaration[] getITDMethods() {
if (this.itdMethods == null) {
List itdms = new ArrayList<>();
Method[] baseMethods = clazz.getDeclaredMethods();
for (Method m : baseMethods) {
if (!m.getName().contains("ajc$interMethod$")) continue;
if (m.isAnnotationPresent(ajcITD.class)) {
ajcITD ann = m.getAnnotation(ajcITD.class);
if (!Modifier.isPublic(ann.modifiers())) continue;
InterTypeMethodDeclaration itdm =
new InterTypeMethodDeclarationImpl(
this,ann.targetType(),ann.modifiers(),
ann.name(),m);
itdms.add(itdm);
}
}
addAnnotationStyleITDMethods(itdms,true);
this.itdMethods = new InterTypeMethodDeclaration[itdms.size()];
itdms.toArray(this.itdMethods);
}
return this.itdMethods;
}
private void addAnnotationStyleITDMethods(List toList, boolean publicOnly) {
if (isAspect()) {
for (Field f : clazz.getDeclaredFields()) {
if (!f.getType().isInterface()) continue;
if (f.isAnnotationPresent(org.aspectj.lang.annotation.DeclareParents.class)) {
Class decPAnnClass = org.aspectj.lang.annotation.DeclareParents.class;
org.aspectj.lang.annotation.DeclareParents decPAnn = f.getAnnotation(decPAnnClass);
if (decPAnn.defaultImpl() == decPAnnClass) continue; // doesn't contribute members...
for (Method itdM : f.getType().getDeclaredMethods()) {
if (!Modifier.isPublic(itdM.getModifiers()) && publicOnly) continue;
InterTypeMethodDeclaration itdm = new InterTypeMethodDeclarationImpl(
this, AjTypeSystem.getAjType(f.getType()), itdM,
Modifier.PUBLIC
);
toList.add(itdm);
}
}
}
}
}
private void addAnnotationStyleITDFields(List toList, boolean publicOnly) {
//AV: I think it is meaningless
//@AJ decp is interface driven ie no field
return;
}
public InterTypeConstructorDeclaration getDeclaredITDConstructor(
AjType target, AjType... parameterTypes) throws NoSuchMethodException {
InterTypeConstructorDeclaration[] itdcs = getDeclaredITDConstructors();
outer: for (InterTypeConstructorDeclaration itdc : itdcs) {
try {
AjType itdTarget = itdc.getTargetType();
if (itdTarget.equals(target)) {
AjType[] ptypes = itdc.getParameterTypes();
if (ptypes.length == parameterTypes.length) {
for (int i = 0; i < ptypes.length; i++) {
if (!ptypes[i].equals(parameterTypes[i]))
continue outer;
}
return itdc;
}
}
} catch (ClassNotFoundException cnf) {
// just move on to the next one
}
}
throw new NoSuchMethodException();
}
public InterTypeConstructorDeclaration[] getDeclaredITDConstructors() {
if (this.declaredITDCons == null) {
List itdcs = new ArrayList<>();
Method[] baseMethods = clazz.getDeclaredMethods();
for (Method m : baseMethods) {
if (!m.getName().contains("ajc$postInterConstructor")) continue;
if (m.isAnnotationPresent(ajcITD.class)) {
ajcITD ann = m.getAnnotation(ajcITD.class);
InterTypeConstructorDeclaration itdc =
new InterTypeConstructorDeclarationImpl(this,ann.targetType(),ann.modifiers(),m);
itdcs.add(itdc);
}
}
this.declaredITDCons = new InterTypeConstructorDeclaration[itdcs.size()];
itdcs.toArray(this.declaredITDCons);
}
return this.declaredITDCons;
}
public InterTypeConstructorDeclaration getITDConstructor(AjType target,
AjType... parameterTypes) throws NoSuchMethodException {
InterTypeConstructorDeclaration[] itdcs = getITDConstructors();
outer: for (InterTypeConstructorDeclaration itdc : itdcs) {
try {
AjType itdTarget = itdc.getTargetType();
if (itdTarget.equals(target)) {
AjType[] ptypes = itdc.getParameterTypes();
if (ptypes.length == parameterTypes.length) {
for (int i = 0; i < ptypes.length; i++) {
if (!ptypes[i].equals(parameterTypes[i]))
continue outer;
}
return itdc;
}
}
} catch (ClassNotFoundException cnf) {
// just move on to the next one
}
}
throw new NoSuchMethodException();
}
public InterTypeConstructorDeclaration[] getITDConstructors() {
if (this.itdCons == null) {
List itdcs = new ArrayList<>();
Method[] baseMethods = clazz.getMethods();
for (Method m : baseMethods) {
if (!m.getName().contains("ajc$postInterConstructor")) continue;
if (m.isAnnotationPresent(ajcITD.class)) {
ajcITD ann = m.getAnnotation(ajcITD.class);
if (!Modifier.isPublic(ann.modifiers())) continue;
InterTypeConstructorDeclaration itdc =
new InterTypeConstructorDeclarationImpl(this,ann.targetType(),ann.modifiers(),m);
itdcs.add(itdc);
}
}
this.itdCons = new InterTypeConstructorDeclaration[itdcs.size()];
itdcs.toArray(this.itdCons);
}
return this.itdCons; }
public InterTypeFieldDeclaration getDeclaredITDField(String name,
AjType target) throws NoSuchFieldException {
InterTypeFieldDeclaration[] itdfs = getDeclaredITDFields();
for (InterTypeFieldDeclaration itdf : itdfs) {
if (itdf.getName().equals(name)) {
try {
AjType itdTarget = itdf.getTargetType();
if (itdTarget.equals(target)) return itdf;
} catch (ClassNotFoundException cnfEx) {
// move on to next field
}
}
}
throw new NoSuchFieldException(name);
}
public InterTypeFieldDeclaration[] getDeclaredITDFields() {
List itdfs = new ArrayList<>();
if (this.declaredITDFields == null) {
Method[] baseMethods = clazz.getDeclaredMethods();
for(Method m : baseMethods) {
if (m.isAnnotationPresent(ajcITD.class)) {
if (!m.getName().contains("ajc$interFieldInit")) continue;
ajcITD ann = m.getAnnotation(ajcITD.class);
String interFieldInitMethodName = m.getName();
String interFieldGetDispatchMethodName =
interFieldInitMethodName.replace("FieldInit","FieldGetDispatch");
try {
Method dispatch = clazz.getDeclaredMethod(interFieldGetDispatchMethodName, m.getParameterTypes());
InterTypeFieldDeclaration itdf = new InterTypeFieldDeclarationImpl(
this,ann.targetType(),ann.modifiers(),ann.name(),
AjTypeSystem.getAjType(dispatch.getReturnType()),
dispatch.getGenericReturnType());
itdfs.add(itdf);
} catch (NoSuchMethodException nsmEx) {
throw new IllegalStateException("Can't find field get dispatch method for " + m.getName());
}
}
}
addAnnotationStyleITDFields(itdfs, false);
this.declaredITDFields = new InterTypeFieldDeclaration[itdfs.size()];
itdfs.toArray(this.declaredITDFields);
}
return this.declaredITDFields;
}
public InterTypeFieldDeclaration getITDField(String name, AjType target)
throws NoSuchFieldException {
InterTypeFieldDeclaration[] itdfs = getITDFields();
for (InterTypeFieldDeclaration itdf : itdfs) {
if (itdf.getName().equals(name)) {
try {
AjType itdTarget = itdf.getTargetType();
if (itdTarget.equals(target)) return itdf;
} catch (ClassNotFoundException cnfEx) {
// move on to next field
}
}
}
throw new NoSuchFieldException(name);
}
public InterTypeFieldDeclaration[] getITDFields() {
List itdfs = new ArrayList<>();
if (this.itdFields == null) {
Method[] baseMethods = clazz.getMethods();
for(Method m : baseMethods) {
if (m.isAnnotationPresent(ajcITD.class)) {
ajcITD ann = m.getAnnotation(ajcITD.class);
if (!m.getName().contains("ajc$interFieldInit")) continue;
if (!Modifier.isPublic(ann.modifiers())) continue;
String interFieldInitMethodName = m.getName();
String interFieldGetDispatchMethodName =
interFieldInitMethodName.replace("FieldInit","FieldGetDispatch");
try {
Method dispatch = m.getDeclaringClass().getDeclaredMethod(interFieldGetDispatchMethodName, m.getParameterTypes());
InterTypeFieldDeclaration itdf = new InterTypeFieldDeclarationImpl(
this,ann.targetType(),ann.modifiers(),ann.name(),
AjTypeSystem.getAjType(dispatch.getReturnType()),
dispatch.getGenericReturnType());
itdfs.add(itdf);
} catch (NoSuchMethodException nsmEx) {
throw new IllegalStateException("Can't find field get dispatch method for " + m.getName());
}
}
}
addAnnotationStyleITDFields(itdfs, true);
this.itdFields = new InterTypeFieldDeclaration[itdfs.size()];
itdfs.toArray(this.itdFields);
}
return this.itdFields;
}
public DeclareErrorOrWarning[] getDeclareErrorOrWarnings() {
List deows = new ArrayList<>();
for (Field field : clazz.getDeclaredFields()) {
try {
if (field.isAnnotationPresent(DeclareWarning.class)) {
DeclareWarning dw = field.getAnnotation(DeclareWarning.class);
if (Modifier.isPublic(field.getModifiers()) && Modifier.isStatic(field.getModifiers())) {
String message = (String) field.get(null);
DeclareErrorOrWarningImpl deow = new DeclareErrorOrWarningImpl(dw.value(),message,false,this);
deows.add(deow);
}
} else if (field.isAnnotationPresent(DeclareError.class)) {
DeclareError de = field.getAnnotation(DeclareError.class);
if (Modifier.isPublic(field.getModifiers()) && Modifier.isStatic(field.getModifiers())) {
String message = (String) field.get(null);
DeclareErrorOrWarningImpl deow = new DeclareErrorOrWarningImpl(de.value(),message,true,this);
deows.add(deow);
}
}
} catch (IllegalArgumentException e) {
// just move on to the next field
} catch (IllegalAccessException e) {
// just move on to the next field
}
}
for (Method method : clazz.getDeclaredMethods()) {
if (method.isAnnotationPresent(ajcDeclareEoW.class)) {
ajcDeclareEoW deowAnn = method.getAnnotation(ajcDeclareEoW.class);
DeclareErrorOrWarning deow = new DeclareErrorOrWarningImpl(deowAnn.pointcut(),deowAnn.message(),deowAnn.isError(),this);
deows.add(deow);
}
}
DeclareErrorOrWarning[] ret = new DeclareErrorOrWarning[deows.size()];
deows.toArray(ret);
return ret;
}
public DeclareParents[] getDeclareParents() {
List decps = new ArrayList<>();
for (Method method : clazz.getDeclaredMethods()) {
if (method.isAnnotationPresent(ajcDeclareParents.class)) {
ajcDeclareParents decPAnn = method.getAnnotation(ajcDeclareParents.class);
DeclareParentsImpl decp = new DeclareParentsImpl(
decPAnn.targetTypePattern(),
decPAnn.parentTypes(),
decPAnn.isExtends(),
this
);
decps.add(decp);
}
}
addAnnotationStyleDeclareParents(decps);
if (getSupertype().isAspect()) {
decps.addAll(Arrays.asList(getSupertype().getDeclareParents()));
}
DeclareParents[] ret = new DeclareParents[decps.size()];
decps.toArray(ret);
return ret;
}
private void addAnnotationStyleDeclareParents(List toList) {
for (Field f : clazz.getDeclaredFields()) {
if (f.isAnnotationPresent(org.aspectj.lang.annotation.DeclareParents.class)) {
if (!f.getType().isInterface()) continue;
org.aspectj.lang.annotation.DeclareParents ann = f.getAnnotation(org.aspectj.lang.annotation.DeclareParents.class);
String parentType = f.getType().getName();
DeclareParentsImpl decp = new DeclareParentsImpl(
ann.value(),
parentType,
false,
this
);
toList.add(decp);
}
}
}
public DeclareSoft[] getDeclareSofts() {
List decs = new ArrayList<>();
for (Method method : clazz.getDeclaredMethods()) {
if (method.isAnnotationPresent(ajcDeclareSoft.class)) {
ajcDeclareSoft decSAnn = method.getAnnotation(ajcDeclareSoft.class);
DeclareSoftImpl ds = new DeclareSoftImpl(
this,
decSAnn.pointcut(),
decSAnn.exceptionType()
);
decs.add(ds);
}
}
if (getSupertype().isAspect()) {
decs.addAll(Arrays.asList(getSupertype().getDeclareSofts()));
}
DeclareSoft[] ret = new DeclareSoft[decs.size()];
decs.toArray(ret);
return ret;
}
public DeclareAnnotation[] getDeclareAnnotations() {
List decAs = new ArrayList<>();
for (Method method : clazz.getDeclaredMethods()) {
if (method.isAnnotationPresent(ajcDeclareAnnotation.class)) {
ajcDeclareAnnotation decAnn = method.getAnnotation(ajcDeclareAnnotation.class);
// the target annotation is on this method...
Annotation targetAnnotation = null;
Annotation[] anns = method.getAnnotations();
for (Annotation ann: anns) {
if (ann.annotationType() != ajcDeclareAnnotation.class) {
// this must be the one...
targetAnnotation = ann;
break;
}
}
DeclareAnnotationImpl da = new DeclareAnnotationImpl(
this,
decAnn.kind(),
decAnn.pattern(),
targetAnnotation,
decAnn.annotation()
);
decAs.add(da);
}
}
if (getSupertype().isAspect()) {
decAs.addAll(Arrays.asList(getSupertype().getDeclareAnnotations()));
}
DeclareAnnotation[] ret = new DeclareAnnotation[decAs.size()];
decAs.toArray(ret);
return ret;
}
public DeclarePrecedence[] getDeclarePrecedence() {
List decps = new ArrayList<>();
// @AspectJ Style
if (clazz.isAnnotationPresent(org.aspectj.lang.annotation.DeclarePrecedence.class)) {
org.aspectj.lang.annotation.DeclarePrecedence ann =
clazz.getAnnotation(org.aspectj.lang.annotation.DeclarePrecedence.class);
DeclarePrecedenceImpl decp = new DeclarePrecedenceImpl(
ann.value(),
this
);
decps.add(decp);
}
// annotated code-style
for (Method method : clazz.getDeclaredMethods()) {
if (method.isAnnotationPresent(ajcDeclarePrecedence.class)) {
ajcDeclarePrecedence decPAnn = method.getAnnotation(ajcDeclarePrecedence.class);
DeclarePrecedenceImpl decp = new DeclarePrecedenceImpl(
decPAnn.value(),
this
);
decps.add(decp);
}
}
if (getSupertype().isAspect()) {
decps.addAll(Arrays.asList(getSupertype().getDeclarePrecedence()));
}
DeclarePrecedence[] ret = new DeclarePrecedence[decps.size()];
decps.toArray(ret);
return ret;
}
public T[] getEnumConstants() {
return clazz.getEnumConstants();
}
public TypeVariable>[] getTypeParameters() {
return clazz.getTypeParameters();
}
public boolean isEnum() {
return clazz.isEnum();
}
public boolean isInstance(Object o) {
return clazz.isInstance(o);
}
public boolean isInterface() {
return clazz.isInterface();
}
public boolean isLocalClass() {
return clazz.isLocalClass() && !isAspect();
}
public boolean isMemberClass() {
return clazz.isMemberClass() && !isAspect();
}
public boolean isArray() {
return clazz.isArray();
}
public boolean isPrimitive() {
return clazz.isPrimitive();
}
public boolean isAspect() {
return clazz.getAnnotation(Aspect.class) != null;
}
public boolean isMemberAspect() {
return clazz.isMemberClass() && isAspect();
}
public boolean isPrivileged() {
return isAspect() && clazz.isAnnotationPresent(ajcPrivileged.class);
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof AjTypeImpl)) return false;
AjTypeImpl other = (AjTypeImpl) obj;
return other.clazz.equals(clazz);
}
@Override
public int hashCode() {
return clazz.hashCode();
}
private AjType[] toAjTypeArray(Class[] classes) {
AjType[] ajtypes = new AjType[classes.length];
for (int i = 0; i < ajtypes.length; i++) {
ajtypes[i] = AjTypeSystem.getAjType(classes[i]);
}
return ajtypes;
}
private Class[] toClassArray(AjType[] ajTypes) {
Class[] classes = new Class[ajTypes.length];
for (int i = 0; i < classes.length; i++) {
classes[i] = ajTypes[i].getJavaClass();
}
return classes;
}
public String toString() { return getName(); }
}