org.aspectj.internal.lang.reflect.AjTypeImpl Maven / Gradle / Ivy
/* *******************************************************************
* Copyright (c) 2005 Contributors.
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v1.0
* which accompanies this distribution and is available at
* http://eclipse.org/legal/epl-v10.html
*
* 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 : (AjType) 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$")) continue;
if (m.isAnnotationPresent(ajcITD.class)) {
ajcITD ann = m.getAnnotation(ajcITD.class);
InterTypeMethodDeclaration itdm =
new InterTypeMethodDeclarationImpl(
this,ann.targetType(),ann.modifiers(),
ann.name(),m);
itdms.add(itdm);
}
}
addAnnotationStyleITDMethods(itdms,false);
this.declaredITDMethods = new InterTypeMethodDeclaration[itdms.size()];
itdms.toArray(this.declaredITDMethods);
}
return this.declaredITDMethods;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getITDMethod(java.lang.String, java.lang.Class, java.lang.Class...)
*/
public InterTypeMethodDeclaration getITDMethod(String name, AjType target,
AjType... parameterTypes)
throws NoSuchMethodException {
InterTypeMethodDeclaration[] itdms = getITDMethods();
outer: for (InterTypeMethodDeclaration itdm : itdms) {
try {
if (!itdm.getName().equals(name)) continue;
AjType itdTarget = itdm.getTargetType();
if (itdTarget.equals(target)) {
AjType[] ptypes = itdm.getParameterTypes();
if (ptypes.length == parameterTypes.length) {
for (int i = 0; i < ptypes.length; i++) {
if (!ptypes[i].equals(parameterTypes[i]))
continue outer;
}
return itdm;
}
}
} catch (ClassNotFoundException cnf) {
// just move on to the next one
}
}
throw new NoSuchMethodException(name);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getITDMethods()
*/
public InterTypeMethodDeclaration[] getITDMethods() {
if (this.itdMethods == null) {
List itdms = new ArrayList();
Method[] baseMethods = clazz.getDeclaredMethods();
for (Method m : baseMethods) {
if (!m.getName().contains("ajc$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;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredITDConstructor(java.lang.Class, java.lang.Class...)
*/
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();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredITDConstructors()
*/
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;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getITDConstructor(java.lang.Class, java.lang.Class...)
*/
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();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getITDConstructors()
*/
public InterTypeConstructorDeclaration[] getITDConstructors() {
if (this.itdCons == null) {
List itdcs = new ArrayList();
Method[] baseMethods = clazz.getMethods();
for (Method m : baseMethods) {
if (!m.getName().contains("ajc$postInterConstructor")) continue;
if (m.isAnnotationPresent(ajcITD.class)) {
ajcITD ann = m.getAnnotation(ajcITD.class);
if (!Modifier.isPublic(ann.modifiers())) continue;
InterTypeConstructorDeclaration itdc =
new InterTypeConstructorDeclarationImpl(this,ann.targetType(),ann.modifiers(),m);
itdcs.add(itdc);
}
}
this.itdCons = new InterTypeConstructorDeclaration[itdcs.size()];
itdcs.toArray(this.itdCons);
}
return this.itdCons; }
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredITDField(java.lang.String, java.lang.Class)
*/
public InterTypeFieldDeclaration getDeclaredITDField(String name,
AjType target) throws NoSuchFieldException {
InterTypeFieldDeclaration[] itdfs = getDeclaredITDFields();
for (InterTypeFieldDeclaration itdf : itdfs) {
if (itdf.getName().equals(name)) {
try {
AjType itdTarget = itdf.getTargetType();
if (itdTarget.equals(target)) return itdf;
} catch (ClassNotFoundException cnfEx) {
// move on to next field
}
}
}
throw new NoSuchFieldException(name);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclaredITDFields()
*/
public InterTypeFieldDeclaration[] getDeclaredITDFields() {
List itdfs = new ArrayList();
if (this.declaredITDFields == null) {
Method[] baseMethods = clazz.getDeclaredMethods();
for(Method m : baseMethods) {
if (m.isAnnotationPresent(ajcITD.class)) {
if (!m.getName().contains("ajc$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;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getITDField(java.lang.String, java.lang.Class)
*/
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);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getITDFields()
*/
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;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclareErrorOrWarnings()
*/
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;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclareParents()
*/
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);
}
}
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclareSofts()
*/
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;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclareAnnotations()
*/
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;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getDeclarePrecedence()
*/
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;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getEnumConstants()
*/
public T[] getEnumConstants() {
return clazz.getEnumConstants();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#getTypeParameters()
*/
public TypeVariable>[] getTypeParameters() {
return clazz.getTypeParameters();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isEnum()
*/
public boolean isEnum() {
return clazz.isEnum();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isInstance(java.lang.Object)
*/
public boolean isInstance(Object o) {
return clazz.isInstance(o);
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isInterface()
*/
public boolean isInterface() {
return clazz.isInterface();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isLocalClass()
*/
public boolean isLocalClass() {
return clazz.isLocalClass() && !isAspect();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isMemberClass()
*/
public boolean isMemberClass() {
return clazz.isMemberClass() && !isAspect();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isArray()
*/
public boolean isArray() {
return clazz.isArray();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isPrimitive()
*/
public boolean isPrimitive() {
return clazz.isPrimitive();
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isAspect()
*/
public boolean isAspect() {
return clazz.getAnnotation(Aspect.class) != null;
}
/* (non-Javadoc)
* @see org.aspectj.lang.reflect.AjType#isMemberAspect()
*/
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(); }
}