Package org.eclipse.persistence.internal.libraries.asm

Examples of org.eclipse.persistence.internal.libraries.asm.Type

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  }
     
  protected Value getElementValue (final Value objectArrayValue)
    throws AnalyzerException
  {
    Type arrayType = ((BasicValue)objectArrayValue).getType();
    if (arrayType != null) {
      if (arrayType.getSort() == Type.ARRAY) {
        return newValue(Type.getType(arrayType.getDescriptor().substring(1)));
      } else if (arrayType.getDescriptor().equals("Lnull;")) {
        return objectArrayValue;
      }
    }
    throw new AnalyzerException("Not an array type");
  }
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    }
    throw new AnalyzerException("Not an array type");
  }
   
  protected boolean isSubTypeOf (final Value value, final Value expected) {
    Type expectedType = ((BasicValue)expected).getType();
    Type type = ((BasicValue)value).getType();
    if (expectedType == null) {
      return type == null;
    } else {
      switch (expectedType.getSort()) {
        case Type.INT:
        case Type.FLOAT:
        case Type.LONG:
        case Type.DOUBLE:
          return type == expectedType;
        case Type.ARRAY:
        case Type.OBJECT:
          if (expectedType.getDescriptor().equals("Lnull;")) {
            return type.getSort() == Type.OBJECT || type.getSort() == Type.ARRAY;
          }
          Class expectedClass = getClass(expectedType);
          if (type.getDescriptor().equals("Lnull;")) {
            return !expectedClass.isPrimitive();
          } else if (type.getSort() == Type.OBJECT || type.getSort() == Type.ARRAY) {
            Class actualClass = getClass(type);
            return expectedClass.isAssignableFrom(actualClass);
          } else {
            return false;
          }
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    }
  }

  public Value merge (final Value v, final Value w) {
    if (!v.equals(w)) {
      Type t = ((BasicValue)v).getType();
      Type u = ((BasicValue)w).getType();
      if (t != null && (t.getSort() == Type.OBJECT || t.getSort() == Type.ARRAY)) {
        if (u != null && (u.getSort() == Type.OBJECT || u.getSort() == Type.ARRAY)) {
          if (t.getDescriptor().equals("Lnull;")) {
            return w;
          }
          if (u.getDescriptor().equals("Lnull;")) {
            return v;
          }
          Class c = getClass(t);
          Class d = getClass(u);
          if (c.isAssignableFrom(d)) {
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      }
    } else {
      int i = 0;
      int j = 0;
      if (opcode != INVOKESTATIC) {
        Type owner = Type.getType("L" + ((MethodInsnNode)insn).owner + ";");
        if (!isSubTypeOf((Value)values.get(i++), newValue(owner))) {
          throw new AnalyzerException(
            "Method owner", newValue(owner), (Value)values.get(0));
        }
      }
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        if(!(fieldType.startsWith("["))) {
          fieldType = "L" + fieldType + ";";
        }
         classWriter.visitField(Constants.ACC_PUBLIC, "value", fieldType, null, null);
   
    Type objectType = Type.getType(Object.class);
    mv = classWriter.visitMethod(Constants.ACC_PUBLIC, "getWrappedValue", Type.getMethodDescriptor(Type.getType(Object.class), new Type[]{}), null, null);
    mv.visitVarInsn(Constants.ALOAD, 0);
    mv.visitFieldInsn(Constants.GETFIELD, className.replace(".", "/"), "value", fieldType);
    mv.visitInsn(Type.getType(Object.class).getOpcode(Constants.IRETURN));
    mv.visitMaxs(1 + objectType.getSize(), 1);         
    classWriter.visitEnd();
   
    byte[] classBytes = classWriter.toByteArray();
   
    JaxbClassLoader loader = (JaxbClassLoader)helper.getClassLoader();
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        String qualifiedInternalClassName = qualifiedClassName.replace(DOT_CHR, SLASH_CHR);
        String internalKeyName = keyClass.getQualifiedName().replace(DOT_CHR, SLASH_CHR);
        String internalValueName = valueClass.getQualifiedName().replace(DOT_CHR, SLASH_CHR);

        Type mapType = Type.getType(L + mapClass.getRawName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);

        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);

        String sig = "Lorg/eclipse/persistence/internal/jaxb/many/MapValue<L" + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;>;";
        cw.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, qualifiedInternalClassName, sig, "org/eclipse/persistence/internal/jaxb/many/MapValue", null);

        // Write Field: @... public Map entry
        String fieldSig = L + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;";
        FieldVisitor fv = cw.visitField(Opcodes.ACC_PUBLIC, "entry", L + mapType.getInternalName() + SEMI_COLON, fieldSig, null);
        AnnotationVisitor av = fv.visitAnnotation(Type.getDescriptor(XmlElement.class), true);
        if (typeMappingInfo != null) {
            Annotation[] annotations = typeMappingInfo.getAnnotations();
            if (annotations != null) {
                for (int i = 0; i < annotations.length; i++) {
                    Annotation nextAnnotation = annotations[i];
                    if (nextAnnotation != null && !(nextAnnotation instanceof XmlElement) && !(nextAnnotation instanceof XmlJavaTypeAdapter)) {
                        String annotationClassName = nextAnnotation.annotationType().getName();
                        av = fv.visitAnnotation(L + annotationClassName.replace(DOT_CHR, SLASH_CHR) + SEMI_COLON, true);
                        for (Method next : nextAnnotation.annotationType().getDeclaredMethods()) {
                            try {
                                Object nextValue = next.invoke(nextAnnotation, new Object[] {});
                                if (nextValue instanceof Class) {
                                    Type nextType = Type.getType(L + ((Class) nextValue).getName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
                                    nextValue = nextType;
                                }
                                av.visit(next.getName(), nextValue);
                            } catch (InvocationTargetException ex) {
                                // ignore the invocation target exception here.
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        String qualifiedInternalClassName = qualifiedClassName.replace(DOT_CHR, SLASH_CHR);
        String internalKeyName = keyClass.getQualifiedName().replace(DOT_CHR, SLASH_CHR);
        String internalValueName = valueClass.getQualifiedName().replace(DOT_CHR, SLASH_CHR);

        Type mapType = Type.getType(L + mapClass.getRawName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);

        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);

        String sig = "Lorg/eclipse/persistence/internal/jaxb/many/MapValue<L" + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;>;";
        cw.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, qualifiedInternalClassName, sig, "org/eclipse/persistence/internal/jaxb/many/MapValue", null);

        // Write Field: @... public Map entry
        String fieldSig = L + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;";
        FieldVisitor fv = cw.visitField(Opcodes.ACC_PUBLIC, "entry", L + mapType.getInternalName() + SEMI_COLON, fieldSig, null);
        if (typeMappingInfo != null) {
            Annotation[] annotations = typeMappingInfo.getAnnotations();
            if (annotations != null) {
                for (int i = 0; i < annotations.length; i++) {
                    Annotation nextAnnotation = annotations[i];
                    if (nextAnnotation != null && !(nextAnnotation instanceof XmlElement) && !(nextAnnotation instanceof XmlJavaTypeAdapter)) {
                        String annotationClassName = nextAnnotation.annotationType().getName();
                        AnnotationVisitor av = fv.visitAnnotation(L + annotationClassName.replace(DOT_CHR, SLASH_CHR) + SEMI_COLON, true);
                        for (Method next : nextAnnotation.annotationType().getDeclaredMethods()) {
                            try {
                                Object nextValue = next.invoke(nextAnnotation, new Object[] {});
                                if (nextValue instanceof Class) {
                                    Type nextType = Type.getType(L + ((Class) nextValue).getName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
                                    nextValue = nextType;
                                }
                                av.visit(next.getName(), nextValue);
                            } catch (InvocationTargetException ex) {
                                // ignore the invocation target exception here.
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            getPackageToPackageInfoMappings().put(packageName, packageInfo);
        }

        String name = componentClass.getName();

        Type componentType = Type.getType(L + componentClass.getName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
        String componentTypeInternalName = null;
        if (name.equals("[B")) {
            name = "byteArray";
            componentTypeInternalName = componentType.getInternalName();
        } else if (name.equals("[Ljava.lang.Byte;")) {
            name = "ByteArray";
            componentTypeInternalName = componentType.getInternalName() + SEMI_COLON;
        } else {
            componentTypeInternalName = L + componentType.getInternalName() + SEMI_COLON;
        }

        int beginIndex = name.lastIndexOf(DOT_CHR) + 1;
        name = name.substring(beginIndex);
        int dollarIndex = name.indexOf(DOLLAR_SIGN_CHR);
        if (dollarIndex > -1) {
            name = name.substring(dollarIndex + 1);
        }
        String collectionClassRawName = collectionClass.getRawName();

        String collectionClassShortName = collectionClassRawName.substring(collectionClassRawName.lastIndexOf(DOT_CHR) + 1);
        String suggestedClassName = collectionClassShortName + "Of" + name;
        String qualifiedClassName = packageName + DOT_CHR + suggestedClassName;
        qualifiedClassName = getNextAvailableClassName(qualifiedClassName);

        Type collectionType = Type.getType(L + collectionClassRawName.replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
        String qualifiedInternalClassName = qualifiedClassName.replace(DOT_CHR, SLASH_CHR);

        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);

        String classSig = "Lorg/eclipse/persistence/internal/jaxb/many/CollectionValue<L" + collectionType.getInternalName() + "<" + componentTypeInternalName + ">;>;";
        cw.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, qualifiedInternalClassName, classSig, "org/eclipse/persistence/internal/jaxb/many/CollectionValue", null);

        // Write Field: @... public {collectionType} item;
        String fieldSig = L + collectionType.getInternalName() + "<" + componentTypeInternalName + ">;";
        FieldVisitor fv =  cw.visitField(Opcodes.ACC_PUBLIC, ITEM, L + collectionType.getInternalName() + SEMI_COLON, fieldSig, null);
        if (typeMappingInfo != null) {
            Annotation[] annotations = getAnnotations(typeMappingInfo);
            if (annotations != null) {
                for (int i = 0; i < annotations.length; i++) {
                    Annotation nextAnnotation = annotations[i];
                    if (nextAnnotation != null && !(nextAnnotation instanceof XmlElement) && !(nextAnnotation instanceof XmlJavaTypeAdapter)) {
                        String annotationClassName = nextAnnotation.annotationType().getName();
                        AnnotationVisitor av = fv.visitAnnotation(L + annotationClassName.replace(DOT_CHR, SLASH_CHR) + SEMI_COLON, true);
                        for (Method next : nextAnnotation.annotationType().getDeclaredMethods()) {
                            try {
                                Object nextValue = next.invoke(nextAnnotation, new Object[] {});
                                if (nextValue instanceof Class) {
                                    Type nextType = Type.getType(L + ((Class) nextValue).getName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
                                    nextValue = nextType;
                                }
                                av.visit(next.getName(), nextValue);
                            } catch (InvocationTargetException ex) {
                                // ignore the invocation target exception here.
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        String qualifiedInternalClassName = qualifiedClassName.replace(DOT_CHR, SLASH_CHR);
        String internalKeyName = keyClass.getQualifiedName().replace(DOT_CHR, SLASH_CHR);
        String internalValueName = valueClass.getQualifiedName().replace(DOT_CHR, SLASH_CHR);

        Type mapType = Type.getType(L + mapClass.getRawName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);

        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);

        String sig = "Lorg/eclipse/persistence/internal/jaxb/many/MapValue<L" + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;>;";
        cw.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, qualifiedInternalClassName, sig, "org/eclipse/persistence/internal/jaxb/many/MapValue", null);

        // Write Field: @... public Map entry
        String fieldSig = L + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;";
        FieldVisitor fv = cw.visitField(Opcodes.ACC_PUBLIC, "entry", L + mapType.getInternalName() + SEMI_COLON, fieldSig, null);
        if (typeMappingInfo != null) {
            Annotation[] annotations = typeMappingInfo.getAnnotations();
            if (annotations != null) {
                for (int i = 0; i < annotations.length; i++) {
                    Annotation nextAnnotation = annotations[i];
                    if (nextAnnotation != null && !(nextAnnotation instanceof XmlElement) && !(nextAnnotation instanceof XmlJavaTypeAdapter)) {
                        String annotationClassName = nextAnnotation.annotationType().getName();
                        AnnotationVisitor av = fv.visitAnnotation(L + annotationClassName.replace(DOT_CHR, SLASH_CHR) + SEMI_COLON, true);
                        for (Method next : nextAnnotation.annotationType().getDeclaredMethods()) {
                            try {
                                Object nextValue = next.invoke(nextAnnotation, new Object[] {});
                                if (nextValue instanceof Class) {
                                    Type nextType = Type.getType(L + ((Class) nextValue).getName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
                                    nextValue = nextType;
                                }
                                av.visit(next.getName(), nextValue);
                            } catch (InvocationTargetException ex) {
                                // ignore the invocation target exception here.
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            getPackageToPackageInfoMappings().put(packageName, packageInfo);
        }

        String name = componentClass.getName();

        Type componentType = Type.getType(L + componentClass.getName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
        String componentTypeInternalName = null;
        if (name.equals("[B")) {
            name = "byteArray";
            componentTypeInternalName = componentType.getInternalName();
        } else if (name.equals("[Ljava.lang.Byte;")) {
            name = "ByteArray";
            componentTypeInternalName = componentType.getInternalName() + SEMI_COLON;
        } else {
            componentTypeInternalName = L + componentType.getInternalName() + SEMI_COLON;
        }

        int beginIndex = name.lastIndexOf(DOT_CHR) + 1;
        name = name.substring(beginIndex);
        int dollarIndex = name.indexOf(DOLLAR_SIGN_CHR);
        if (dollarIndex > -1) {
            name = name.substring(dollarIndex + 1);
        }
        String collectionClassRawName = collectionClass.getRawName();

        String collectionClassShortName = collectionClassRawName.substring(collectionClassRawName.lastIndexOf(DOT_CHR) + 1);
        String suggestedClassName = collectionClassShortName + "Of" + name;
        String qualifiedClassName = packageName + DOT_CHR + suggestedClassName;
        qualifiedClassName = getNextAvailableClassName(qualifiedClassName);

        Type collectionType = Type.getType(L + collectionClassRawName.replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
        String qualifiedInternalClassName = qualifiedClassName.replace(DOT_CHR, SLASH_CHR);

        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);

        String classSig = "Lorg/eclipse/persistence/internal/jaxb/many/CollectionValue<L" + collectionType.getInternalName() + "<" + componentTypeInternalName + ">;>;";
        cw.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, qualifiedInternalClassName, classSig, "org/eclipse/persistence/internal/jaxb/many/CollectionValue", null);

        // Write Field: @... public {collectionType} item;
        String fieldSig = L + collectionType.getInternalName() + "<" + componentTypeInternalName + ">;";
        FieldVisitor fv =  cw.visitField(Opcodes.ACC_PUBLIC, ITEM, L + collectionType.getInternalName() + SEMI_COLON, fieldSig, null);
        if (typeMappingInfo != null) {
            Annotation[] annotations = getAnnotations(typeMappingInfo);
            if (annotations != null) {
                for (int i = 0; i < annotations.length; i++) {
                    Annotation nextAnnotation = annotations[i];
                    if (nextAnnotation != null && !(nextAnnotation instanceof XmlElement) && !(nextAnnotation instanceof XmlJavaTypeAdapter)) {
                        String annotationClassName = nextAnnotation.annotationType().getName();
                        AnnotationVisitor av = fv.visitAnnotation(L + annotationClassName.replace(DOT_CHR, SLASH_CHR) + SEMI_COLON, true);
                        for (Method next : nextAnnotation.annotationType().getDeclaredMethods()) {
                            try {
                                Object nextValue = next.invoke(nextAnnotation, new Object[] {});
                                if (nextValue instanceof Class) {
                                    Type nextType = Type.getType(L + ((Class) nextValue).getName().replace(DOT_CHR, SLASH_CHR) + SEMI_COLON);
                                    nextValue = nextType;
                                }
                                av.visit(next.getName(), nextValue);
                            } catch (InvocationTargetException ex) {
                                // ignore the invocation target exception here.
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Related Classes of org.eclipse.persistence.internal.libraries.asm.Type

  • org.eclipse.persistence.internal.jpa.metadata.MetadataDynamicClassWriter
  • org.eclipse.persistence.internal.jpa.weaving.MethodWeaver
  • org.eclipse.persistence.internal.libraries.asm.commons.AdviceAdapter
  • org.eclipse.persistence.internal.libraries.asm.commons.AnalyzerAdapter
  • org.eclipse.persistence.internal.libraries.asm.commons.GeneratorAdapter
  • org.eclipse.persistence.internal.libraries.asm.commons.InstructionAdapter
  • org.eclipse.persistence.internal.libraries.asm.commons.LocalVariablesSorter
  • org.eclipse.persistence.internal.libraries.asm.commons.Remapper
  • org.eclipse.persistence.internal.libraries.asm.tree.analysis.Analyzer
  • org.eclipse.persistence.internal.libraries.asm.tree.analysis.BasicInterpreter
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