Java 类com.intellij.uiDesigner.compiler.CodeGenerationException 实例源码

private void generateStubClass(final LwRootContainer rootContainer, final String generatedClassName) throws IOException,
                                                                                                            CodeGenerationException {
  @NonNls ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
  cw.visit(Opcodes.V1_1, Opcodes.ACC_PUBLIC, generatedClassName, null, "java/lang/Object", ArrayUtil.EMPTY_STRING_ARRAY);

  cw.visitField(Opcodes.ACC_PUBLIC, PreviewFormAction.PREVIEW_BINDING_FIELD, "Ljavax/swing/JComponent;", null, null);

  @NonNls MethodVisitor 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", false);
  mv.visitInsn(Opcodes.RETURN);
  mv.visitMaxs(1, 1);
  mv.visitEnd();

  cw.visitEnd();

  ByteArrayInputStream bais = new ByteArrayInputStream(cw.toByteArray());
  AsmCodeGenerator acg = new AsmCodeGenerator(rootContainer, myFinder, this, true, new PsiClassWriter(myModule));
  byte[] data = acg.patchClass(bais);
  FormErrorInfo[] errors = acg.getErrors();
  if (errors.length > 0) {
    throw new CodeGenerationException(errors [0].getComponentId(), errors [0].getErrorMessage());
  }

  FileOutputStream fos = new FileOutputStream(new File(myTempPath, generatedClassName + ".class"));
  try {
    fos.write(data);
  }
  finally {
    fos.close();
  }
}

private void generateStubClass(final LwRootContainer rootContainer, final String generatedClassName) throws IOException,
                                                                                                            CodeGenerationException {
  @NonNls ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
  cw.visit(Opcodes.V1_1, Opcodes.ACC_PUBLIC, generatedClassName, null, "java/lang/Object", ArrayUtil.EMPTY_STRING_ARRAY);

  cw.visitField(Opcodes.ACC_PUBLIC, PreviewFormAction.PREVIEW_BINDING_FIELD, "Ljavax/swing/JComponent;", null, null);

  @NonNls MethodVisitor 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();

  cw.visitEnd();

  ByteArrayInputStream bais = new ByteArrayInputStream(cw.toByteArray());
  AsmCodeGenerator acg = new AsmCodeGenerator(rootContainer, myFinder, this, true, new PsiClassWriter(myModule));
  byte[] data = acg.patchClass(bais);
  FormErrorInfo[] errors = acg.getErrors();
  if (errors.length > 0) {
    throw new CodeGenerationException(errors [0].getComponentId(), errors [0].getErrorMessage());
  }

  FileOutputStream fos = new FileOutputStream(new File(myTempPath, generatedClassName + ".class"));
  try {
    fos.write(data);
  }
  finally {
    fos.close();
  }
}

private static String getNestedFormClass(Module module,
        final LwNestedForm nestedForm) throws CodeGenerationException
{
    final LwRootContainer container;
    try
    {
        container = new PsiNestedFormLoader(module).loadForm(nestedForm.getFormFileName());
        return container.getClassToBind();
    }
    catch(Exception e)
    {
        throw new CodeGenerationException(nestedForm.getId(), e.getMessage());
    }
}

private void generateStubClass(final LwRootContainer rootContainer, final String generatedClassName) throws IOException,
                                                                                                            CodeGenerationException {
  @NonNls ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
  cw.visit(Opcodes.V1_1, Opcodes.ACC_PUBLIC, generatedClassName, null, "java/lang/Object", ArrayUtil.EMPTY_STRING_ARRAY);

  cw.visitField(Opcodes.ACC_PUBLIC, PreviewFormAction.PREVIEW_BINDING_FIELD, "Ljavax/swing/JComponent;", null, null);

  @NonNls MethodVisitor 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",
    false);
  mv.visitInsn(Opcodes.RETURN);
  mv.visitMaxs(1, 1);
  mv.visitEnd();

  cw.visitEnd();

  ByteArrayInputStream bais = new ByteArrayInputStream(cw.toByteArray());
  AsmCodeGenerator acg = new AsmCodeGenerator(rootContainer, myFinder, this, true, new PsiClassWriter(myModule));
  byte[] data = acg.patchClass(bais);
  FormErrorInfo[] errors = acg.getErrors();
  if (errors.length > 0) {
    throw new CodeGenerationException(errors [0].getComponentId(), errors [0].getErrorMessage());
  }

  FileOutputStream fos = new FileOutputStream(new File(myTempPath, generatedClassName + ".class"));
  try {
    fos.write(data);
  }
  finally {
    fos.close();
  }
}

private void generateClientProperties(final LwComponent component,
        final String variable) throws CodeGenerationException
{
    HashMap props = component.getDelegeeClientProperties();
    for(final Object o : props.entrySet())
    {
        Map.Entry e = (Map.Entry) o;
        startMethodCall(variable, "putClientProperty");
        push((String) e.getKey());

        Object value = e.getValue();
        if(value instanceof StringDescriptor)
        {
            push(((StringDescriptor) value).getValue());
        }
        else if(value instanceof Boolean)
        {
            if(((Boolean) value).booleanValue())
            {
                pushVar("Boolean.TRUE");
            }
            else
            {
                pushVar("Boolean.FALSE");
            }
        }
        else
        {
            startConstructor(value.getClass().getName());
            if(value instanceof Integer)
            {
                push(((Integer) value).intValue());
            }
            else if(value instanceof Double)
            {
                push(((Double) value).doubleValue());
            }
            else
            {
                throw new CodeGenerationException(component.getId(), "Unknown client property value type");
            }
            endConstructor();
        }

        endMethod();
    }
}