Package org.jboss.forge.furnace.proxy.javassist.bytecode

Examples of org.jboss.forge.furnace.proxy.javassist.bytecode.MethodInfo

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        if (ClassFile.MAJOR_VERSION < ClassFile.JAVA_6)
            return;

        Iterator methods = cf.getMethods().iterator();
        while (methods.hasNext()) {
            MethodInfo mi = (MethodInfo)methods.next();
            mi.rebuildStackMap(classPool);
        }
    }
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    private void makeBehaviorCache(CtMember.Cache cache) {
        List list = getClassFile2().getMethods();
        int n = list.size();
        for (int i = 0; i < n; ++i) {
            MethodInfo minfo = (MethodInfo)list.get(i);
            if (minfo.isMethod()) {
                CtMethod newMethod = new CtMethod(minfo, this);
                cache.addMethod(newMethod);
            }
            else {
                CtConstructor newCons = new CtConstructor(minfo, this);
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        getClassFile2().addMethod(c.getMethodInfo2());
    }

    public void removeConstructor(CtConstructor m) throws NotFoundException {
        checkModify();
        MethodInfo mi = m.getMethodInfo2();
        ClassFile cf = getClassFile2();
        if (cf.getMethods().remove(mi)) {
            getMembers().remove(m);
            gcConstPool = true;
        }
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            setModifiers(getModifiers() | Modifier.ABSTRACT);
    }

    public void removeMethod(CtMethod m) throws NotFoundException {
        checkModify();
        MethodInfo mi = m.getMethodInfo2();
        ClassFile cf = getClassFile2();
        if (cf.getMethods().remove(mi)) {
            getMembers().remove(m);
            gcConstPool = true;
        }
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        ClassFile cf = getClassFile2();
        ConstPool cp = cf.getConstPool();
        List list = cf.getMethods();
        int n = list.size();
        for (int i = 0; i < n; ++i) {
            MethodInfo minfo = (MethodInfo)list.get(i);
            converter.doit(this, minfo, cp);
        }
    }
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        checkModify();
        ClassFile cf = getClassFile2();
        List list = cf.getMethods();
        int n = list.size();
        for (int i = 0; i < n; ++i) {
            MethodInfo minfo = (MethodInfo)list.get(i);
            editor.doit(this, minfo);
        }
    }
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    private void modifyClassConstructor(ClassFile cf, Bytecode code,
                                        int stacksize, int localsize)
        throws CannotCompileException
    {
        MethodInfo m = cf.getStaticInitializer();
        if (m == null) {
            code.add(Bytecode.RETURN);
            code.setMaxStack(stacksize);
            code.setMaxLocals(localsize);
            m = new MethodInfo(cf.getConstPool(), "<clinit>", "()V");
            m.setAccessFlags(AccessFlag.STATIC);
            m.setCodeAttribute(code.toCodeAttribute());
            cf.addMethod(m);
            CtMember.Cache cache = hasMemberCache();
            if (cache != null)
                cache.addConstructor(new CtConstructor(m, this));
        }
        else {
            CodeAttribute codeAttr = m.getCodeAttribute();
            if (codeAttr == null)
                throw new CannotCompileException("empty <clinit>");

            try {
                CodeIterator it = codeAttr.iterator();
                int pos = it.insertEx(code.get());
                it.insert(code.getExceptionTable(), pos);
                int maxstack = codeAttr.getMaxStack();
                if (maxstack < stacksize)
                    codeAttr.setMaxStack(stacksize);

                int maxlocals = codeAttr.getMaxLocals();
                if (maxlocals < localsize)
                    codeAttr.setMaxLocals(localsize);
            }
            catch (BadBytecode e) {
                throw new CannotCompileException(e);
            }
        }

        try {
            m.rebuildStackMapIf6(classPool, cf);
        }
        catch (BadBytecode e) {
            throw new CannotCompileException(e);
        }
    }
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        ConstPool cp = cf.getConstPool();
        List list = cf.getMethods();
        int n = list.size();
        for (int i = 0; i < n; ++i) {
            MethodInfo minfo = (MethodInfo)list.get(i);
            if (minfo.isConstructor()) {
                CodeAttribute codeAttr = minfo.getCodeAttribute();
                if (codeAttr != null)
                    try {
                        Bytecode init = new Bytecode(cp, 0,
                                                codeAttr.getMaxLocals());
                        CtClass[] params
                            = Descriptor.getParameterTypes(
                                                minfo.getDescriptor(),
                                                classPool);
                        int stacksize = makeFieldInitializer(init, params);
                        insertAuxInitializer(codeAttr, init, stacksize);
                        minfo.rebuildStackMapIf6(classPool, cf);
                    }
                    catch (BadBytecode e) {
                        throw new CannotCompileException(e);
                    }
            }
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        catch (NotFoundException e) {}

        List list = getClassFile2().getMethods();
        int n = list.size();
        for (int i = 0; i < n; i++) {
            MethodInfo minfo = (MethodInfo)list.get(i);
            table.put(minfo.getName(), this);
        }

        list = getClassFile2().getFields();
        n = list.size();
        for (int i = 0; i < n; i++) {
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    /**
     * Returns the constructor or method containing the expression.
     */
    public CtBehavior where() {
        MethodInfo mi = thisMethod;
        CtBehavior[] cb = thisClass.getDeclaredBehaviors();
        for (int i = cb.length - 1; i >= 0; --i)
            if (cb[i].getMethodInfo2() == mi)
                return cb[i];

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Related Classes of org.jboss.forge.furnace.proxy.javassist.bytecode.MethodInfo

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  • org.jboss.forge.furnace.proxy.javassist.bytecode.annotation.AnnotationImpl
  • org.jboss.forge.furnace.proxy.javassist.CtClassType
  • org.jboss.forge.furnace.proxy.javassist.expr.Expr
  • org.jboss.forge.furnace.proxy.javassist.tools.reflect.Reflection
  • java.util.ArrayList
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