public boolean configureTrinidadComponent()

in component-support/trinidad-support/src/main/java/org/apache/myfaces/extensions/validator/trinidad/initializer/component/LengthInitializer.java [45:121]
66 lines of code
14 McCabe index (conditional complexity)

    public boolean configureTrinidadComponent(FacesContext facesContext, UIComponent uiComponent,
                                              Map<String, Object> metaData)
    {
        boolean informationAdded = false;
        //TODO
        LengthValidator lengthValidator = (LengthValidator)facesContext.getApplication()
                                            .createValidator("org.apache.myfaces.trinidad.Length");

        Object minLength = null;
        if(metaData.containsKey(CommonMetaDataKeys.MIN_LENGTH))
        {
            minLength = metaData.get(CommonMetaDataKeys.MIN_LENGTH);
        }
        else if(metaData.containsKey(CommonMetaDataKeys.MIN_LENGTH_DEFAULT))
        {
            minLength = metaData.get(CommonMetaDataKeys.MIN_LENGTH_DEFAULT);
        }

        if(minLength instanceof Integer)
        {
            lengthValidator.setMinimum((Integer)minLength);
            informationAdded = true;
        }

        Object maxLength = null;
        if(metaData.containsKey(CommonMetaDataKeys.MAX_LENGTH))
        {
            maxLength = metaData.get(CommonMetaDataKeys.MAX_LENGTH);
        }
        else if(metaData.containsKey(CommonMetaDataKeys.MAX_LENGTH_DEFAULT))
        {
            maxLength = metaData.get(CommonMetaDataKeys.MAX_LENGTH_DEFAULT);
        }

        if(maxLength instanceof Integer)
        {
            if(processComponent(uiComponent))
            {
                ReflectionUtils.tryToInvokeMethod(
                        uiComponent,
                        ReflectionUtils.tryToGetMethod(
                                uiComponent.getClass(),
                                "setMaximumLength",
                                int.class),
                        maxLength);
            }
            
            lengthValidator.setMaximum((Integer)maxLength);
            informationAdded = true;
        }

        //reInitValidators((EditableValueHolder)uiComponent, metaData); //search wrappers and call .deactivate

        if(informationAdded && lengthValidator instanceof ClientValidator)
        {
            if(uiComponent instanceof EditableValueHolder)
            {
                ((EditableValueHolder)uiComponent).addValidator(
                        new ExtValTrinidadClientValidatorWrapper((ClientValidator)lengthValidator));
            }
            else if (uiComponent instanceof CoreOutputLabel)
            {
                if(lengthValidator.getMinimum() > 0)
                {
                    ((CoreOutputLabel)uiComponent).setShowRequired(true);
                }

                if(Boolean.TRUE.equals(metaData.get(CommonMetaDataKeys.SKIP_VALIDATION)))
                {
                    ((CoreOutputLabel)uiComponent).setShowRequired(false);
                }
            }

            return true;
        }
        return false;
    }