Examples of org.apache.tapestry.ioc.services.MethodSignature

Package org.apache.tapestry.ioc.services

Examples of org.apache.tapestry.ioc.services.MethodSignature

org.apache.tapestry.ioc.services.MethodSignature
A representation of a {@link java.lang.reflect.Method}, identifying the name, return type, parameter types and exception types. Actual Method objects are tied to a particular class, and don't compare well with other otherwise identical Methods from other classes or interface; MethodSignatures are distinct from classes and compare well.
Because the intended purpose is to compare methods from interfaces (which are always public and abstract) we don't bother to actually track the modifiers. In addition, at this time, MethodSignature does not distinguish between instance and static methods.
This version of MethodSignature works with loaded classes, and it usually used in the context of {@link org.apache.tapestry.ioc.services.ClassFab} to create new classes andsubclasses.


        MethodIterator mi = new MethodIterator(serviceInterface);


        while (mi.hasNext())
        {
            MethodSignature sig = mi.next();


            // ($r) properly handles void methods for us, which keeps this simple.


            String body = format("return ($r) %s.%s($$);", delegateExpression, sig.getName());


            addMethod(Modifier.PUBLIC, sig, body);
        }


        if (!mi.getToString()) addToString(toString);

View Full Code Here


    public void addToString(String toString)
    {
        _lock.check();


        MethodSignature sig = new MethodSignature(String.class, "toString", null, null);


        // TODO: Very simple quoting here, will break down if the string itself contains
        // double quotes or various other characters that need escaping.


        addMethod(Modifier.PUBLIC, sig, format("return \"%s\";", toString));

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        if (eagerLoad)
        {
            cf.addInterface(EagerLoadServiceProxy.class);


            cf.addMethod(Modifier.PUBLIC, new MethodSignature(void.class, "eagerLoadService", null,
                    null), "_delegate();");
        }


        return cf.createClass();
    }

View Full Code Here

        builder.end();


        builder.addln("return _delegate;");
        builder.end();


        MethodSignature sig = new MethodSignature(serviceInterface, "_delegate", null, null);


        // Here's the rub, this _delegate() method has to be synchronized. But after the first
        // time through (when we create the service), the time inside the method is infintesmal.
        // Let's hope that they aren't lying when they say that synchronized is now super cheap!

View Full Code Here

     */
    private void addShutdownListenerMethod(ClassFab cf)
    {
        cf.addInterface(RegistryShutdownListener.class);


        MethodSignature sig = new MethodSignature(void.class, "registryDidShutdown", null, null);


        cf.addMethod(
                Modifier.PUBLIC | Modifier.SYNCHRONIZED,
                sig,
                "{ _shutdown = true; _delegate = null; _creator = null; }");

View Full Code Here

            filterMethods.add(mi.next());
        }


        while (!serviceMethods.isEmpty())
        {
            MethodSignature ms = serviceMethods.remove(0);


            addBridgeMethod(ms, filterMethods);
        }


        reportExtraFilterMethods(filterMethods);

View Full Code Here

    {
        Iterator i = filterMethods.iterator();


        while (i.hasNext())
        {
            MethodSignature ms = (MethodSignature) i.next();


            _log.error(
                    ServiceMessages.extraFilterMethod(ms, _filterInterface, _serviceInterface),
                    null);
        }

View Full Code Here

    {
        Iterator i = filterMethods.iterator();


        while (i.hasNext())
        {
            MethodSignature fms = (MethodSignature) i.next();


            int position = _filterMethodAnalyzer.findServiceInterfacePosition(ms, fms);


            if (position >= 0)
            {

View Full Code Here


        MethodIterator mi = new MethodIterator(serviceInterface);


        while (mi.hasNext())
        {
            MethodSignature sig = mi.next();


            cf.addNoOpMethod(sig);
        }


        if (!mi.getToString())

View Full Code Here

    {
        MethodIterator mi = new MethodIterator(commandInterface);


        while (mi.hasNext())
        {
            MethodSignature sig = mi.next();


            addMethod(cf, commandInterface, sig);
        }


        if (!mi.getToString())

View Full Code Here

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org.apache.tapestry.internal.services.EnvironmentalShadowBuilderImpl

org.apache.tapestry.ioc.internal.ModuleImpl

org.apache.tapestry.ioc.internal.services.BridgeBuilder

org.apache.tapestry.ioc.internal.services.ChainBuilderImpl

org.apache.tapestry.ioc.internal.services.ClassFabImpl

org.apache.tapestry.ioc.internal.services.ClassFabImplTest

org.apache.tapestry.ioc.internal.services.ClassFactoryImplTest

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org.apache.tapestry.ioc.internal.services.FilterMethodAnalyzerTest

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