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

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

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            // check this in advance although classNameChanged() below does.
            classPool.checkNotFrozen(newClassName);
        }

        super.replaceClassName(classnames);
        ClassFile cf = getClassFile2();
        cf.renameClass(classnames);
        nameReplaced();

        if (newClassName != null) {
            super.setName(newClassName);
            classPool.classNameChanged(oldClassName, this);
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    public boolean isEnum() {
       return Modifier.isEnum(getModifiers());
    }

    public int getModifiers() {
        ClassFile cf = getClassFile2();
        int acc = cf.getAccessFlags();
        acc = AccessFlag.clear(acc, AccessFlag.SUPER);
        int inner = cf.getInnerAccessFlags();
        if (inner != -1 && (inner & AccessFlag.STATIC) != 0)
            acc |= AccessFlag.STATIC;

        return AccessFlag.toModifier(acc);
    }
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        return AccessFlag.toModifier(acc);
    }

    public CtClass[] getNestedClasses() throws NotFoundException {
        ClassFile cf = getClassFile2();
        InnerClassesAttribute ica
            = (InnerClassesAttribute)cf.getAttribute(InnerClassesAttribute.tag);
        if (ica == null)
            return new CtClass[0];

        String thisName = cf.getName() + "$";
        int n = ica.tableLength();
        ArrayList list = new ArrayList(n);
        for (int i = 0; i < n; i++) {
            String name = ica.innerClass(i);
            if (name != null)
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        return (CtClass[])list.toArray(new CtClass[list.size()]);
    }

    public void setModifiers(int mod) {
        ClassFile cf = getClassFile2();
        if (Modifier.isStatic(mod)) {
            int flags = cf.getInnerAccessFlags();
            if (flags != -1 && (flags & AccessFlag.STATIC) != 0)
                mod = mod & ~Modifier.STATIC;
            else
                throw new RuntimeException("cannot change " + getName() + " into a static class");
        }

        checkModify();
        cf.setAccessFlags(AccessFlag.of(mod));
    }
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        checkModify();
        cf.setAccessFlags(AccessFlag.of(mod));
    }

    public boolean hasAnnotation(Class clz) {
        ClassFile cf = getClassFile2();
        AnnotationsAttribute ainfo = (AnnotationsAttribute)
                cf.getAttribute(AnnotationsAttribute.invisibleTag); 
        AnnotationsAttribute ainfo2 = (AnnotationsAttribute)
                cf.getAttribute(AnnotationsAttribute.visibleTag); 
        return hasAnnotationType(clz, getClassPool(), ainfo, ainfo2);
    }
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        return false;
    }

    public Object getAnnotation(Class clz) throws ClassNotFoundException {
        ClassFile cf = getClassFile2();
        AnnotationsAttribute ainfo = (AnnotationsAttribute)
                cf.getAttribute(AnnotationsAttribute.invisibleTag); 
        AnnotationsAttribute ainfo2 = (AnnotationsAttribute)
                cf.getAttribute(AnnotationsAttribute.visibleTag); 
        return getAnnotationType(clz, getClassPool(), ainfo, ainfo2);
    }
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    }

    private Object[] getAnnotations(boolean ignoreNotFound)
        throws ClassNotFoundException
    {
        ClassFile cf = getClassFile2();
        AnnotationsAttribute ainfo = (AnnotationsAttribute)
                cf.getAttribute(AnnotationsAttribute.invisibleTag); 
        AnnotationsAttribute ainfo2 = (AnnotationsAttribute)
                cf.getAttribute(AnnotationsAttribute.visibleTag); 
        return toAnnotationType(ignoreNotFound, getClassPool(), ainfo, ainfo2);
    }
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        if (anInterface != null)
            getClassFile2().addInterface(anInterface.getName());
    }

    public CtClass getDeclaringClass() throws NotFoundException {
        ClassFile cf = getClassFile2();
        InnerClassesAttribute ica = (InnerClassesAttribute)cf.getAttribute(
                                                InnerClassesAttribute.tag);
        if (ica == null)
            return null;

        String name = getName();
        int n = ica.tableLength();
        for (int i = 0; i < n; ++i)
            if (name.equals(ica.innerClass(i))) {
                String outName = ica.outerClass(i);
                if (outName != null)
                    return classPool.get(outName);
                else {
                    // maybe anonymous or local class.
                    EnclosingMethodAttribute ema
                        = (EnclosingMethodAttribute)cf.getAttribute(
                                                    EnclosingMethodAttribute.tag);
                    if (ema != null)
                        return classPool.get(ema.className());
                }
            }
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        return null;
    }

    public CtMethod getEnclosingMethod() throws NotFoundException {
        ClassFile cf = getClassFile2();
        EnclosingMethodAttribute ema
                = (EnclosingMethodAttribute)cf.getAttribute(
                                                EnclosingMethodAttribute.tag);
        if (ema != null) {
            CtClass enc = classPool.get(ema.className());
            return enc.getMethod(ema.methodName(), ema.methodDescriptor());
        }
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            throw new RuntimeException(
                        "sorry, only nested static class is supported");

        checkModify();
        CtClass c = classPool.makeNestedClass(getName() + "$" + name);
        ClassFile cf = getClassFile2();
        ClassFile cf2 = c.getClassFile2();
        InnerClassesAttribute ica = (InnerClassesAttribute)cf.getAttribute(
                                                InnerClassesAttribute.tag);
        if (ica == null) {
            ica = new InnerClassesAttribute(cf.getConstPool());
            cf.addAttribute(ica);
        }

        ica.append(c.getName(), this.getName(), name,
                   (cf2.getAccessFlags() & ~AccessFlag.SUPER) | AccessFlag.STATIC);
        cf2.addAttribute(ica.copy(cf2.getConstPool(), null));
        return c;
    }
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Related Classes of org.jboss.forge.furnace.proxy.javassist.bytecode.ClassFile

  • org.jboss.forge.furnace.proxy.javassist.bytecode.annotation.AnnotationImpl
  • org.jboss.forge.furnace.proxy.javassist.CtClass
  • org.jboss.forge.furnace.proxy.javassist.CtClassType
  • org.jboss.forge.furnace.proxy.javassist.CtNewClass
  • org.jboss.forge.furnace.proxy.javassist.CtNewNestedClass
  • org.jboss.forge.furnace.proxy.javassist.expr.Expr
  • org.jboss.forge.furnace.proxy.javassist.tools.Dump
  • java.io.IOException
  • org.jboss.forge.furnace.proxy.javassist.CannotCompileException
  • java.util.ListIterator
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