Examples with Image nu.validator.servlet.imagereview.Image used on opensource projects

Example 1 with Image

use of nu.validator.servlet.imagereview.Image in project validator by validator.

the class MessageEmitterAdapter method emitImageReview.

private void emitImageReview(ImageReviewHandler imageReviewHandler) throws SAXException {
    List<Image> noAltNoLink = new LinkedList<>();
    List<Image> noAltLink = new LinkedList<>();
    List<Image> emptyAlt = new LinkedList<>();
    List<Image> hasAlt = new LinkedList<>();
    for (Image image : imageCollector) {
        String alt = image.getAlt();
        if (alt == null) {
            if (image.isLinked()) {
                noAltLink.add(image);
            } else {
                noAltNoLink.add(image);
            }
        } else if ("".equals(alt)) {
            emptyAlt.add(image);
        } else {
            hasAlt.add(image);
        }
    }
    emitImageList(imageReviewHandler, noAltLink, NO_ALT_LINK_HEADING, NO_ALT_LINK_ADVICE, false);
    emitImageList(imageReviewHandler, noAltNoLink, NO_ALT_NO_LINK_HEADING, NO_ALT_NO_LINK_ADVICE, false);
    emitImageList(imageReviewHandler, emptyAlt, EMPTY_ALT, EMPTY_ALT_ADVICE, false);
    emitImageList(imageReviewHandler, hasAlt, HAS_ALT, HAS_ALT_ADVICE, true);
}

Example 2 with Image

use of nu.validator.servlet.imagereview.Image in project validator by validator.

the class MessageEmitterAdapter method emitImageList.

private void emitImageList(ImageReviewHandler imageReviewHandler, List<Image> list, char[] heading, DocumentFragment instruction, boolean hasAlt) throws SAXException {
    if (!list.isEmpty()) {
        imageReviewHandler.startImageGroup(heading, instruction, hasAlt);
        for (Image image : list) {
            String systemId = image.getSystemId();
            int oneBasedLine = image.getLineNumber();
            int oneBasedColumn = image.getColumnNumber();
            Location rangeLast = sourceCode.newLocatorLocation(oneBasedLine, oneBasedColumn);
            if (sourceCode.isWithinKnownSource(rangeLast)) {
                Location rangeStart = sourceCode.rangeStartForRangeLast(rangeLast);
                imageReviewHandler.image(image, hasAlt, systemId, rangeStart.getLine() + 1, rangeStart.getColumn() + 1, oneBasedLine, oneBasedColumn);
            } else {
                imageReviewHandler.image(image, hasAlt, systemId, -1, -1, -1, -1);
            }
        }
        imageReviewHandler.endImageGroup();
    }
}