How to use

processTraits

method

in

org.metawidget.inspectionresultprocessor.impl.BaseInspectionResultProcessor

@Override
protected void processTraits( Element entity, UIMetawidget metawidget, Object toInspect, String type, String... names ) {
  FacesContext context = FacesContext.getCurrentInstance();
  if ( context == null ) {
    throw InspectionResultProcessorException.newException( "FacesContext not available to FacesInspectionResultProcessor" );
  }
  Map<String, Object> requestMap = null;
  try {
    if ( mInjectThis != null ) {
      requestMap = context.getExternalContext().getRequestMap();
      requestMap.put( UNDERSCORE_THIS_ATTRIBUTE, mInjectThis.traverse( toInspect, type, false, names ).getValue() );
    }
    super.processTraits( entity, metawidget, toInspect, type, names );
  } finally {
    // UNDERSCORE_THIS_ATTRIBUTE should not be available outside of our particular
    // evaluation
    if ( requestMap != null ) {
      requestMap.remove( UNDERSCORE_THIS_ATTRIBUTE );
    }
  }
}

@Override
protected void processTraits( Element entity, UIMetawidget metawidget, Object toInspect, String type, String... names ) {
  FacesContext context = FacesContext.getCurrentInstance();
  if ( context == null ) {
    throw InspectionResultProcessorException.newException( "FacesContext not available to FacesInspectionResultProcessor" );
  }
  Map<String, Object> requestMap = null;
  try {
    if ( mInjectThis != null ) {
      requestMap = context.getExternalContext().getRequestMap();
      requestMap.put( UNDERSCORE_THIS_ATTRIBUTE, mInjectThis.traverse( toInspect, type, false, names ).getValue() );
    }
    super.processTraits( entity, metawidget, toInspect, type, names );
  } finally {
    // UNDERSCORE_THIS_ATTRIBUTE should not be available outside of our particular
    // evaluation
    if ( requestMap != null ) {
      requestMap.remove( UNDERSCORE_THIS_ATTRIBUTE );
    }
  }
}

@Override
protected void processTraits( Element entity, M metawidget, Object toInspect, String type, String... names ) {
  JexlContext context = LOCAL_CONTEXT.get();
  try {
    context.set( THIS_ATTRIBUTE, mInjectThis.traverse( toInspect, type, false, names ).getValue() );
    super.processTraits( entity, metawidget, toInspect, type, names );
  } finally {
    // THIS_ATTRIBUTE should not be available outside of our particular evaluation
    context.set( THIS_ATTRIBUTE, null );
  }
}

public Element processInspectionResultAsDom( Element inspectionResult, M metawidget, Object toInspect, String type, String... names ) {
  Element entity = XmlUtils.getFirstChildElement( inspectionResult );
  // Sanity check
  String elementName = entity.getNodeName();
  if ( !ENTITY.equals( elementName ) ) {
    throw InspectionResultProcessorException.newException( "Top-level element name should be " + ENTITY + ", not " + elementName );
  }
  Map<String, String> attributes = XmlUtils.getAttributesAsMap( entity );
  processEntity( attributes, metawidget, toInspect, type, names );
  XmlUtils.setMapAsAttributes( entity, attributes );
  processTraits( entity, metawidget, toInspect, type, names );
  return inspectionResult;
}

public Element processInspectionResultAsDom( Element inspectionResult, M metawidget, Object toInspect, String type, String... names ) {
  Element entity = XmlUtils.getFirstChildElement( inspectionResult );
  // Sanity check
  String elementName = entity.getNodeName();
  if ( !ENTITY.equals( elementName ) ) {
    throw InspectionResultProcessorException.newException( "Top-level element name should be " + ENTITY + ", not " + elementName );
  }
  Map<String, String> attributes = XmlUtils.getAttributesAsMap( entity );
  processEntity( attributes, metawidget, toInspect, type, names );
  XmlUtils.setMapAsAttributes( entity, attributes );
  processTraits( entity, metawidget, toInspect, type, names );
  return inspectionResult;
}

processTraits( trait, metawidget, toInspect, type, ArrayUtils.add( names, attributes.get( NAME ) ) );

processTraits( trait, metawidget, toInspect, type, ArrayUtils.add( names, attributes.get( NAME ) ) );