summaryrefslogtreecommitdiffstats
path: root/runtime
diff options
context:
space:
mode:
authoracolyer <acolyer>2005-12-19 20:20:38 +0000
committeracolyer <acolyer>2005-12-19 20:20:38 +0000
commitb9f1bb7ce3de0a6b0848c7fd9a1f791847acc88d (patch)
treea7c649298d867258dd82c94a0e47cf0dd9676c68 /runtime
parent1cbece39b31c67aa9c8711319c979992b1976536 (diff)
downloadaspectj-b9f1bb7ce3de0a6b0848c7fd9a1f791847acc88d.tar.gz
aspectj-b9f1bb7ce3de0a6b0848c7fd9a1f791847acc88d.zip
moved to aspectj5rt
Diffstat (limited to 'runtime')
-rw-r--r--runtime/src/org/aspectj/lang/Aspects.java188
1 files changed, 0 insertions, 188 deletions
diff --git a/runtime/src/org/aspectj/lang/Aspects.java b/runtime/src/org/aspectj/lang/Aspects.java
deleted file mode 100644
index f3e04e8b7..000000000
--- a/runtime/src/org/aspectj/lang/Aspects.java
+++ /dev/null
@@ -1,188 +0,0 @@
-/*******************************************************************************
- * 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:
- * initial implementation Alexandre Vasseur
- *******************************************************************************/
-package org.aspectj.lang;
-
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.lang.reflect.InvocationTargetException;
-
-/**
- * Handles generic aspectOf method when those are not available in the aspects but added later on
- * thru load time weaving.
- * <p/>
- * Aspects.aspectOf(..) is doing reflective calls to the aspect aspectOf, so for better performance
- * consider using ajc compilation of the aspects and using them as a binary dependancies in your project.
- *
- * @author <a href="mailto:alex AT gnilux DOT com">Alexandre Vasseur</a>
- */
-public class Aspects {
-
- private final static Class[] EMPTY_CLASS_ARRAY = new Class[0];
- private final static Class[] PEROBJECT_CLASS_ARRAY = new Class[]{Object.class};
- private final static Class[] PERTYPEWITHIN_CLASS_ARRAY = new Class[]{Class.class};
- private final static Object[] EMPTY_OBJECT_ARRAY = new Object[0];
- private final static String ASPECTOF = "aspectOf";
- private final static String HASASPECT = "hasAspect";
-
- /**
- * Returns the singleton aspect or the percflow / percflowbelow associated with the current thread
- *
- * @param aspectClass
- * @return
- * @throws NoAspectBoundException if no such aspect
- */
- public static Object aspectOf(Class aspectClass) throws NoAspectBoundException {
- try {
- return getSingletonOrThreadAspectOf(aspectClass).invoke(null, EMPTY_OBJECT_ARRAY);
- } catch (InvocationTargetException e) {
- //FIXME asc Highly temporary change to see what the build makes of it - dont use 1.4 APIs
- throw new NoAspectBoundException(aspectClass.getName(), e);//e.getCause());
- } catch (Exception e) {
- throw new NoAspectBoundException(aspectClass.getName(), e);
- }
- }
-
- /**
- * Returns the perthis / pertarget aspect
- * @param aspectClass
- * @param perObject
- * @return
- * @throws NoAspectBoundException if no such aspect, or no aspect bound
- */
- public static Object aspectOf(Class aspectClass, Object perObject) throws NoAspectBoundException {
- try {
- return getPerObjectAspectOf(aspectClass).invoke(null, new Object[]{perObject});
- } catch (InvocationTargetException e) {
- //FIXME asc Highly temporary change to see what the build makes of it - dont use 1.4 APIs
- throw new NoAspectBoundException(aspectClass.getName(), e);//e.getCause());
- } catch (Exception e) {
- throw new NoAspectBoundException(aspectClass.getName(), e);
- }
- }
-
- /**
- * Returns the pertypewithin aspect
- * @param aspectClass
- * @param perTypeWithin class
- * @return
- * @throws NoAspectBoundException if no such aspect, or no aspect bound
- */
- public static Object aspectOf(Class aspectClass, Class perTypeWithin) throws NoAspectBoundException {
- try {
- return getPerTypeWithinAspectOf(aspectClass).invoke(null, new Object[]{perTypeWithin});
- } catch (InvocationTargetException e) {
-// FIXME asc Highly temporary change to see what the build makes of it - dont use 1.4 APIs
- throw new NoAspectBoundException(aspectClass.getName(), e);//e.getCause());
- } catch (Exception e) {
- throw new NoAspectBoundException(aspectClass.getName(), e);
- }
- }
-
- /**
- * Returns true if singleton aspect or percflow / percflowbelow aspect is bound
- *
- * @param aspectClass
- * @return
- * @throws NoAspectBoundException if not bound
- */
- public static boolean hasAspect(Class aspectClass) throws NoAspectBoundException {
- try {
- return ((Boolean)getSingletonOrThreadHasAspect(aspectClass).invoke(null, EMPTY_OBJECT_ARRAY)).booleanValue();
- } catch (Exception e) {
- return false;
- }
- }
-
- /**
- * Returns true if the perthis / pertarget aspect is bound
- * @param aspectClass
- * @param perObject
- * @return
- * @throws NoAspectBoundException if not bound
- */
- public static boolean hasAspect(Class aspectClass, Object perObject) throws NoAspectBoundException {
- try {
- return ((Boolean)getPerObjectHasAspect(aspectClass).invoke(null, new Object[]{perObject})).booleanValue();
- } catch (Exception e) {
- return false;
- }
- }
-
- /**
- * Returns true if the pertypewithin aspect is bound
- * @param aspectClass
- * @param perTypeWithin class
- * @return
- * @throws NoAspectBoundException if not bound
- */
- public static boolean hasAspect(Class aspectClass, Class perTypeWithin) throws NoAspectBoundException {
- try {
- return ((Boolean)getPerTypeWithinHasAspect(aspectClass).invoke(null, new Object[]{perTypeWithin})).booleanValue();
- } catch (Exception e) {
- return false;
- }
- }
-
- // -- aspectOf
-
- private static Method getSingletonOrThreadAspectOf(Class aspectClass) throws NoSuchMethodException {
- Method method = aspectClass.getDeclaredMethod(ASPECTOF, EMPTY_CLASS_ARRAY);
- return checkAspectOf(method, aspectClass);
- }
-
- private static Method getPerObjectAspectOf(Class aspectClass) throws NoSuchMethodException {
- Method method = aspectClass.getDeclaredMethod(ASPECTOF, PEROBJECT_CLASS_ARRAY);
- return checkAspectOf(method, aspectClass);
- }
-
- private static Method getPerTypeWithinAspectOf(Class aspectClass) throws NoSuchMethodException {
- Method method = aspectClass.getDeclaredMethod(ASPECTOF, PERTYPEWITHIN_CLASS_ARRAY);
- return checkAspectOf(method, aspectClass);
- }
-
- private static Method checkAspectOf(Method method, Class aspectClass) throws NoSuchMethodException {
- method.setAccessible(true);
- if (!method.isAccessible()
- || !Modifier.isPublic(method.getModifiers())
- || !Modifier.isStatic(method.getModifiers())) {
- throw new NoSuchMethodException(aspectClass.getName() + ".aspectOf(..) is not accessible public static");
- }
- return method;
- }
-
- // -- hasAspect
-
- private static Method getSingletonOrThreadHasAspect(Class aspectClass) throws NoSuchMethodException {
- Method method = aspectClass.getDeclaredMethod(HASASPECT, EMPTY_CLASS_ARRAY);
- return checkHasAspect(method, aspectClass);
- }
-
- private static Method getPerObjectHasAspect(Class aspectClass) throws NoSuchMethodException {
- Method method = aspectClass.getDeclaredMethod(HASASPECT, PEROBJECT_CLASS_ARRAY);
- return checkHasAspect(method, aspectClass);
- }
-
- private static Method getPerTypeWithinHasAspect(Class aspectClass) throws NoSuchMethodException {
- Method method = aspectClass.getDeclaredMethod(HASASPECT, PERTYPEWITHIN_CLASS_ARRAY);
- return checkHasAspect(method, aspectClass);
- }
-
- private static Method checkHasAspect(Method method, Class aspectClass) throws NoSuchMethodException {
- method.setAccessible(true);
- if (!method.isAccessible()
- || !Modifier.isPublic(method.getModifiers())
- || !Modifier.isStatic(method.getModifiers())) {
- throw new NoSuchMethodException(aspectClass.getName() + ".hasAspect(..) is not accessible public static");
- }
- return method;
- }
-}