Examples of jodd.asm5.FieldVisitor

org.apache.xbean.asm4.FieldVisitor
A visitor to visit a Java field. The methods of this class must be called in the following order: ( visitAnnotation | visitTypeAnnotation | visitAttribute )* visitEnd. @author Eric Bruneton


  /**
   * Created empty default constructor.
   */
  protected void createEmptyCtor() {
    MethodVisitor mv = wd.dest.visitMethod(AsmUtil.ACC_PUBLIC, INIT, "()V", null, null);
    mv.visitCode();
    mv.visitVarInsn(Opcodes.ALOAD, 0);
    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, AsmUtil.SIGNATURE_JAVA_LANG_OBJECT, INIT, "()V");
    mv.visitInsn(Opcodes.RETURN);
    mv.visitMaxs(1, 1);
    mv.visitEnd();
  }

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    int access = msign.getAccessFlags();


    access &= ~ACC_ABSTRACT;
    access &= ~ACC_NATIVE;


    MethodVisitor mv = wd.dest.visitMethod(
        access, msign.getMethodName(), msign.getDescription(), msign.getRawSignature(), msign.getExceptionsArray());
    mv.visitCode();
    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, wd.thisReference, wd.wrapperRef, wd.wrapperType);
    loadVirtualMethodArguments(mv, msign);
    if (wd.wrapInterface) {
      mv.visitMethodInsn(INVOKEINTERFACE, wd.wrapperType.substring(1, wd.wrapperType.length() - 1), msign.getMethodName(), msign.getDescription());
    } else {
      mv.visitMethodInsn(INVOKEVIRTUAL, wd.wrapperType.substring(1, wd.wrapperType.length() - 1), msign.getMethodName(), msign.getDescription());
    }
    ProxettaAsmUtil.prepareReturnValue(mv, msign, 0);
    visitReturn(mv, msign, true);
    mv.visitMaxs(0, 0);
    mv.visitEnd();
  }

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   * Creates method signature from method name.
   */
  protected MethodSignatureVisitor createMethodSignature(int access, String methodName, String description, String signature, String classname) {
    MethodSignatureVisitor v = new MethodSignatureVisitor(methodName, access, classname, description, signature, this);
    v.hierarchyLevel = this.hierarchyLevel;
    new SignatureReader(signature != null ? signature : description).accept(v);
    return v;
  }

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   * Creates method signature from method name.
   */
  protected MethodSignatureVisitor createMethodSignature(int access, String methodName, String description, String signature, String classname) {
    MethodSignatureVisitor v = new MethodSignatureVisitor(methodName, access, classname, description, signature, this);
    v.hierarchyLevel = this.hierarchyLevel;
    new SignatureReader(signature != null ? signature : description).accept(v);
    return v;
  }

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    assertEquals("(java.util.List<? super java.lang.Integer>)", resolveSignature(mps[2].getSignature()));
  }




  private String resolveSignature(String signature) {
    SignatureReader signatureReader = new SignatureReader("(" + signature + ")V");
    StringBuilder sb = new StringBuilder();
    signatureReader.accept(new TraceSignatureVisitor(sb, true));
    return sb.toString();
  }

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        }


        @Override
        public FieldVisitor visitField(final int access, final String name, final String desc, final String signature,
            final Object value) {
            final FieldVisitor toWrap = wrapped.visitField(access, name, desc, signature, value);
            final ClassInfo classInfo = (ClassInfo) wrapped.getInfo();
            FieldInfo testFieldInfo = null;
            // should be the most recently added field, so iterate backward:
            for (int i = classInfo.getFields().size() - 1; i >= 0; i--) {
                final FieldInfo atI = classInfo.getFields().get(i);
                if (atI.getName().equals(name) && atI.getType().equals(desc)) {
                    testFieldInfo = atI;
                    break;
                }
            }
            if (testFieldInfo == null) {
                return toWrap;
            }
            final FieldInfo fieldInfo = testFieldInfo;
            return new FieldVisitor(Opcodes.ASM4, toWrap) {
                @Override
                public AnnotationVisitor visitAnnotation(final String desc, final boolean visible) {
                    final AnnotationVisitor toWrap = super.visitAnnotation(desc, visible);
                    return visible ? toWrap : new TopLevelAnnotationInflater(desc, toWrap, fieldInfo);
                }

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        // EntityBean and Cmp2Entity. 
        cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, implClassName, null, beanClassName, new String[]{"org/apache/openejb/core/cmp/cmp2/Cmp2Entity", "javax/ejb/EntityBean"});


        // public static Object deploymentInfo;
        {
            FieldVisitor fv = cw.visitField(ACC_PUBLIC + ACC_STATIC, "deploymentInfo", "Ljava/lang/Object;", null, null);
            fv.visitEnd();
        }


        // private transient boolean deleted;
        {
            FieldVisitor fv = cw.visitField(ACC_PRIVATE + ACC_TRANSIENT, DELETED, "Z", null, null);
            fv.visitEnd();
        }


        if (Object.class.equals(primKeyClass)) {
            FieldVisitor fv = cw.visitField(ACC_PRIVATE, UNKNOWN_PK_NAME, UNKNOWN_PK_TYPE.getDescriptor(), null, null);
            fv.visitEnd();
        }


        // Generate the set of cmp fields as private attributes. 
        // private ${cmpField.type} ${cmpField.name};
        for (CmpField cmpField : cmpFields.values()) {

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     * with private scope. 
     * 
     * @param cmpField The Cmp field defined in the metadata.
     */
    private void createField(CmpField cmpField) {
        FieldVisitor fv = cw.visitField(ACC_PRIVATE,
                cmpField.getName(),
                cmpField.getDescriptor(),
                null,
                null);
        fv.visitEnd();
    }

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     * of the field name. 
     * 
     * @param cmrField The CMR field descriptor.
     */
    private void createCmrFields(CmrField cmrField) {
        FieldVisitor fv = cw.visitField(ACC_PRIVATE,
                cmrField.getName(),
                cmrField.getDescriptor(),
                cmrField.getGenericSignature(),
                null);
        fv.visitEnd();


        fv = cw.visitField(ACC_PRIVATE + ACC_TRANSIENT,
                cmrField.getName() + "Cmr",
                cmrField.getAccessorDescriptor(),
                cmrField.getAccessorGenericSignature(),
                null);
        fv.visitEnd();
    }

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        cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, implClassName, null, beanClassName, new String[]{"javax/ejb/EntityBean"});


        // if we have an unknown pk, we need to add a field for the pk
        if (unknownPk) {
            // public Long OpenEJB_pk;
            FieldVisitor fv = cw.visitField(ACC_PUBLIC, "OpenEJB_pk", "Ljava/lang/Long;", null, null);
            fv.visitEnd();
        }


        // there's not much to generate here.  We create a default constructor, then generate the 
        // post create methods.  A lot of the work is done by having mapped superclass information that 
        // we pass to the JPA engine.

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