Package org.codehaus.aspectwerkz.attribdef.aspect

Examples of org.codehaus.aspectwerkz.attribdef.aspect.Aspect

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        final Class targetClass = joinPoint.getTargetClass();
        Object result = null;
        try {
            if (!m_perClass.containsKey(targetClass)) {
                synchronized (m_perClass) {
                    Aspect aspect = Aspect.newInstance(m_prototype);
                    aspect.___AW_setTargetClass(targetClass);
                    m_perClass.put(targetClass, aspect);
                }
            }
            result = m_methodRepository[methodIndex].invoke(
                    m_perClass.get(targetClass),
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        }

        try {
            if (!m_perInstance.containsKey(targetInstance)) {
                synchronized (m_perInstance) {
                    Aspect aspect = Aspect.newInstance(m_prototype);
                    aspect.___AW_setTargetInstance(targetInstance);
                    m_perInstance.put(targetInstance, aspect);
                }
            }
            result = m_methodRepository[methodIndex].invoke(
                    m_perInstance.get(targetInstance),
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     */
    public Aspect getPerClassAspect(final Class callingClass) {
        if (!m_perClass.containsKey(callingClass)) {
            synchronized (m_perClass) {
                try {
                    Aspect aspect = Aspect.newInstance(m_prototype);
                    aspect.___AW_setTargetClass(callingClass);
                    m_perClass.put(callingClass, aspect);
                }
                catch (Exception e) {
                    throw new WrappedRuntimeException(e);
                }
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            return getPerClassAspect(callingInstance.getClass());
        }
        if (!m_perInstance.containsKey(callingInstance)) {
            synchronized (m_perInstance) {
                try {
                    Aspect aspect = Aspect.newInstance(m_prototype);
                    aspect.___AW_setTargetInstance(callingInstance);
                    m_perInstance.put(callingInstance, aspect);
                }
                catch (Exception e) {
                    throw new WrappedRuntimeException(e);
                }
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            catch (ClassNotFoundException e) {
                throw new RuntimeException(aspectClassName + " could not be found on classpath");
            }

            // create an instance of the aspect class
            final Aspect aspect;
            try {
                aspect = (Aspect)aspectClass.newInstance();
            }
            catch (Exception e) {
                throw new RuntimeException("could not create a new instance of aspect [" + aspectClassName + "], does the class inherit the [org.codehaus.aspectwerkz.attribdef.aspect.Aspect] class?");
            }

            int deploymentModel;
            if (aspectDef.getDeploymentModel() == null || aspectDef.getDeploymentModel().equals("")) {
                deploymentModel = DeploymentModel.PER_JVM;
            }
            else {
                deploymentModel = DeploymentModel.getDeploymentModelAsInt(aspectDef.getDeploymentModel());
            }

            // set the parameters
            Field field = Aspect.class.getDeclaredField("m_uuid");
            field.setAccessible(true);
            field.set(aspect, uuid);
            aspect.___AW_setName(aspectDef.getName());
            aspect.___AW_setAspectClass(aspectClass);
            aspect.___AW_setDeploymentModel(deploymentModel);
            aspect.___AW_setAspectDef(aspectDef);
            for (Iterator it = parameters.entrySet().iterator(); it.hasNext();) {
                Map.Entry entry = (Map.Entry)it.next();
                aspect.___AW_setParameter((String)entry.getKey(), (String)entry.getValue());
            }

            // TODO: handle parameters for attribdef (needs attribute support)
            // handle the parameters passed to the advice
//            for (Iterator it2 = aspectDef.getParameters().entrySet().iterator(); it2.hasNext();) {
//                Map.Entry entry = (Map.Entry)it2.next();
//                aspect.setParameter((String)entry.getKey(), (String)entry.getValue());
//            }

            // create and set the container for the aspect
            AspectContainer container = createAspectContainer(aspect);
            if (container != null) {
                aspect.___AW_setContainer(container);
            }
            else {
                throw new DefinitionException("could not create aspect container for aspect [" + aspect.___AW_getName() + "]");
            }

            // register the aspect in the system
            AspectMetaData aspectMetaData = new AspectMetaData(
                    uuid, aspectDef.getName(), deploymentModel
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                             final ClassLoader loader) {
        if (name == null) throw new IllegalArgumentException("aspect name can not be null");
        if (className == null) throw new IllegalArgumentException("class name can not be null");
        if (deploymentModel < 0 || deploymentModel > 3) throw new IllegalArgumentException(deploymentModel + " is not a valid deployment model type");

        Aspect prototype = null;
        Class aspectClass = null;
        try {
            if (loader == null) {
                aspectClass = ContextClassLoader.loadClass(className);
            }
            else {
                aspectClass = loader.loadClass(className);
            }
        }
        catch (Exception e) {
            StringBuffer msg = new StringBuffer();
            msg.append("could not load aspect class [");
            msg.append(className);
            msg.append("] with name ");
            msg.append(name);
            msg.append(": ");
            msg.append(e.toString());
            throw new RuntimeException(msg.toString());
        }

        try {
            prototype = (Aspect)aspectClass.newInstance();
        }
        catch (Exception e) {
            StringBuffer msg = new StringBuffer();
            msg.append("could not create a new instance of aspect [");
            msg.append(className);
            msg.append("], does the class inherit the [org.codehaus.aspectwerkz.attribdef.aspect.Aspect] class?: ");
            msg.append(e.toString());
            throw new RuntimeException(msg.toString());
        }

        // parse the class attributes and create a definition
        AspectDefinition aspectDef = m_attributeParser.parse(aspectClass);
        m_definition.addAspect(aspectDef);

        prototype.___AW_setDeploymentModel(deploymentModel);
        prototype.___AW_setName(name);
        prototype.___AW_setAspectClass(prototype.getClass());
        prototype.___AW_setContainer(StartupManager.createAspectContainer(prototype));
        prototype.___AW_setAspectDef(aspectDef);

        // register the aspect
        register(prototype, new AspectMetaData(m_uuid, name, deploymentModel));
    }
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     *
     * @param index the index of the aspect
     * @return the aspect
     */
    public Aspect getAspect(final int index) {
        Aspect aspect;
        try {
            aspect = m_aspects[index - 1];
        }
        catch (Throwable e) {
            initialize();
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     *
     * @param name the name of the aspect
     * @return the the aspect
     */
    public Aspect getAspect(final String name) {
        Aspect aspect;
        try {
            aspect = m_aspects[m_aspectIndexes.get(name) - 1];
        }
        catch (Throwable e1) {
            initialize();
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                             final ClassLoader loader) {
        if (name == null) throw new IllegalArgumentException("aspect name can not be null");
        if (className == null) throw new IllegalArgumentException("class name can not be null");
        if (deploymentModel < 0 || deploymentModel > 3) throw new IllegalArgumentException(deploymentModel + " is not a valid deployment model type");

        Aspect prototype = null;
        Class aspectClass = null;
        try {
            if (loader == null) {
                aspectClass = ContextClassLoader.loadClass(className);
            }
            else {
                aspectClass = loader.loadClass(className);
            }
        }
        catch (Exception e) {
            StringBuffer msg = new StringBuffer();
            msg.append("could not load aspect class [");
            msg.append(className);
            msg.append("] with name ");
            msg.append(name);
            msg.append(": ");
            msg.append(e.toString());
            throw new RuntimeException(msg.toString());
        }

        try {
            prototype = (Aspect)aspectClass.newInstance();
        }
        catch (Exception e) {
            StringBuffer msg = new StringBuffer();
            msg.append("could not create a new instance of aspect [");
            msg.append(className);
            msg.append("], does the class inherit the [org.codehaus.aspectwerkz.attribdef.aspect.Aspect] class?: ");
            msg.append(e.toString());
            throw new RuntimeException(msg.toString());
        }

        // parse the class attributes and create a definition
        AspectDefinition aspectDef = m_attributeParser.parse(aspectClass);
        m_definition.addAspect(aspectDef);

        prototype.___AW_setDeploymentModel(deploymentModel);
        prototype.___AW_setName(name);
        prototype.___AW_setAspectClass(prototype.getClass());
        prototype.___AW_setContainer(StartupManager.createAspectContainer(prototype));
        prototype.___AW_setAspectDef(aspectDef);

        // register the aspect
        register(prototype, new AspectMetaData(m_uuid, name, deploymentModel));
    }
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     *
     * @param index the index of the aspect
     * @return the aspect
     */
    public Aspect getAspect(final int index) {
        Aspect aspect;
        try {
            aspect = m_aspects[index - 1];
        }
        catch (Throwable e) {
            initialize();
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Related Classes of org.codehaus.aspectwerkz.attribdef.aspect.Aspect

  • org.codehaus.aspectwerkz.attribdef.aspect.DefaultAspectContainerStrategy
  • org.codehaus.aspectwerkz.attribdef.AttribDefSystem
  • org.codehaus.aspectwerkz.attribdef.definition.StartupManager
  • org.codehaus.aspectwerkz.exception.DefinitionException
  • org.codehaus.aspectwerkz.exception.WrappedRuntimeException
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