Package org.apache.cxf.common.util

Examples of org.apache.cxf.common.util.ASMHelper

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        return false;
    }
    @SuppressWarnings("unused")
    private Object createFactory(Class<?> cls, Constructor<?> contructor) {      
        String newClassName = cls.getName() + "Factory";
        ASMHelper helper = new ASMHelper();
        ClassWriter cw = helper.createClassWriter();
        MethodVisitor mv;

        cw.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER,
                 ASMHelper.periodToSlashes(newClassName), null, "java/lang/Object", null);

        cw.visitSource(cls.getSimpleName() + "Factory" + ".java", null);

        mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
        mv.visitInsn(Opcodes.RETURN);
        mv.visitMaxs(1, 1);
        mv.visitEnd();

        mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "create" + cls.getSimpleName(),
                            "()L" + ASMHelper.periodToSlashes(cls.getName()) + ";", null, null);
        mv.visitCode();
        String name = cls.getName().replace(".", "/");
        mv.visitTypeInsn(Opcodes.NEW, name);
        mv.visitInsn(Opcodes.DUP);
        StringBuilder paraString = new StringBuilder("(");
      
        for (Class<?> paraClass : contructor.getParameterTypes()) {
            mv.visitInsn(Opcodes.ACONST_NULL);
            paraString.append("Ljava/lang/Object;");     
        }
        paraString.append(")V");

        mv.visitMethodInsn(Opcodes.INVOKESPECIAL, name, "<init>", paraString.toString());

        mv.visitInsn(Opcodes.ARETURN);
        mv.visitMaxs(1, 1);
        mv.visitEnd();

        cw.visitEnd();
        Class<?> factoryClass = helper.loadClass(newClassName, cls, cw.toByteArray());
        try {
            return factoryClass.newInstance();
        } catch (Exception e) {
           //ignore
        }
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        int ints[] = port.echoIntArray(new int[] {1, 2 , 3}, null);
        assertEquals(3, ints.length);
        assertEquals(1, ints[0]);

        if (new ASMHelper().createClassWriter() != null) {
            //doing the type adapter things and such really
            //requires the ASM generated helper classes
            assertEquals("Val", port.createBar("Val").getName());
        }
        testExceptionCases(port);
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        }
        return false;
    }
   
    private static synchronized Object createNamespaceWrapper(Class<?> mcls, Map<String, String> map) {
        ASMHelper helper = new ASMHelper();
        String className = "org.apache.cxf.jaxb.NamespaceMapper";
        String postFix = "";
        if (mcls.getName().contains("eclipse")) {
            //can use the map directly
            return map;
        } else if (mcls.getName().contains(".internal")) {
            postFix = "Internal";
        } else if (mcls.getName().contains("com.sun")) {
            postFix = "RI";
        }
        className += postFix;
        Class<?> cls = helper.findClass(className, JAXBUtils.class);
        if (cls == null) {
            ClassWriter cw = helper.createClassWriter();
            if (cw == null) {
                return null;
            }
            cls = createNamespaceWrapperInternal(helper, cw, postFix, mcls);
        }
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        int ints[] = port.echoIntArray(new int[] {1, 2 , 3}, null);
        assertEquals(3, ints.length);
        assertEquals(1, ints[0]);

        if (new ASMHelper().createClassWriter() != null) {
            //doing the type adapter things and such really
            //requires the ASM generated helper classes
            assertEquals("Val", port.createBar("Val").getName());
        }
        testExceptionCases(port);
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        String fullName();
    }
    private static synchronized Object createNamespaceWrapper(Map<String, String> map) {
        ASMHelper helper = new ASMHelper();
        String className = "org.apache.cxf.jaxb.NamespaceMapperInternal";
        Class<?> cls = helper.findClass(className, JAXBUtils.class);
        if (cls == null) {
            ClassWriter cw = helper.createClassWriter();
            if (cw == null) {
                return null;
            }
            cls = createNamespaceWrapperInternal(helper, cw);
        }
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        String fullName();
    }
    private static synchronized Object createNamespaceWrapper(Map<String, String> map) {
        ASMHelper helper = new ASMHelper();
        String className = "org.apache.cxf.jaxb.NamespaceMapperInternal";
        Class<?> cls = helper.findClass(className, JAXBUtils.class);
        if (cls == null) {
            ClassWriter cw = helper.createClassWriter();
            if (cw == null) {
                return null;
            }
            cls = createNamespaceWrapperInternal(helper, cw);
        }
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        }
        return false;
    }
   
    private static synchronized Object createNamespaceWrapper(Map<String, String> map) {
        ASMHelper helper = new ASMHelper();
        String className = "org.apache.cxf.jaxb.NamespaceMapperInternal";
        Class<?> cls = helper.findClass(className, JAXBUtils.class);
        if (cls == null) {
            ClassWriter cw = helper.createClassWriter();
            if (cw == null) {
                return null;
            }
            cls = createNamespaceWrapperInternal(helper, cw);
        }
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        int ints[] = port.echoIntArray(new int[] {1, 2 , 3}, null);
        assertEquals(3, ints.length);
        assertEquals(1, ints[0]);

        if (new ASMHelper().createClassWriter() != null) {
            //doing the type adapter things and such really
            //requires the ASM generated helper classes
            assertEquals("Val", port.createBar("Val").getName());
        }
        testExceptionCases(port);
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    private static synchronized void createFixedAnyConstructor() {
        if (fixedAnyConstructor != null) {
            return;
        }
       
        ASMHelper helper = new ASMHelper();
        ClassWriter cw = helper.createClassWriter();
        FieldVisitor fv;

        cw.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER,
                 "org/apache/cxf/binding/corba/utils/FixedAnyImpl",
                 null, "com/sun/corba/se/impl/corba/AnyImpl", null);

        cw.visitSource("FixedAnyImpl.java", null);

        fv = cw.visitField(0, "obj", "Lorg/omg/CORBA/portable/Streamable;", null, null);
        fv.visitEnd();
        addFixedAnyConstructor(cw);
        addInsertOverride(cw);
        addExtractOverride(cw);
        addReadOverride(cw);
        addWriteOverride(cw);
       
        cw.visitEnd();

        byte[] b = cw.toByteArray();
        Class<?> c = helper.loadClass("org.apache.cxf.binding.corba.utils.FixedAnyImpl",
                                      CorbaAnyHelper.class, b);
        try {
            fixedAnyConstructor = c.getConstructor(ORB.class, Any.class);
        } catch (Exception e) {
            //shouldn't happen since we generated that constructor
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        String fullName();
    }
    private static synchronized Object createNamespaceWrapper(Map<String, String> map) {
        ASMHelper helper = new ASMHelper();
        String className = "org.apache.cxf.jaxb.NamespaceMapperInternal";
        Class<?> cls = helper.findClass(className, JAXBUtils.class);
        if (cls == null) {
            ClassWriter cw = helper.createClassWriter();
            if (cw == null) {
                return null;
            }
            cls = createNamespaceWrapperInternal(helper, cw);
        }
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Related Classes of org.apache.cxf.common.util.ASMHelper

  • org.apache.cxf.binding.corba.utils.CorbaAnyHelper
  • org.apache.cxf.common.jaxb.JAXBUtils
  • org.apache.cxf.jaxb.JAXBContextInitializer
  • org.apache.cxf.jaxb.JAXBUtils
  • org.apache.cxf.systest.jaxws.ClientServerMiscTest
  • org.apache.cxf.wsdl.JAXBExtensionHelper
  • org.objectweb.asm.ClassWriter
  • java.lang.reflect.TypeVariable
  • java.lang.reflect.Method
  • java.lang.reflect.WildcardType
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