Examples with UrlRewriteFilterApplyDescriptor org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFilterApplyDescriptor used on opensource projects

Example 21 with UrlRewriteFilterApplyDescriptor

use of org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFilterApplyDescriptor in project knox by apache.

the class XmlFilterReader method processCharacters.

private void processCharacters(Characters event) throws XPathExpressionException {
    // System.out.println( "T[" + event.isCData() + "," + event.isWhiteSpace() + "," + event.isIgnorableWhiteSpace() + "]=" + event );
    Level level = stack.peek();
    Node node = stack.peek().node;
    if (event.isCData()) {
        node.appendChild(document.createCDATASection(event.getData()));
    } else {
        node.appendChild(document.createTextNode(event.getData()));
    }
    if (!currentlyBuffering()) {
        String value = event.getData();
        if (!event.isWhiteSpace()) {
            if (level.scopeConfig == null || level.scopeConfig.getSelectors().isEmpty()) {
                value = filterText(extractQName(node), value, null);
            } else {
                UrlRewriteFilterPathDescriptor path = pickFirstMatchingPath(level);
                if (path instanceof UrlRewriteFilterApplyDescriptor) {
                    String rule = ((UrlRewriteFilterApplyDescriptor) path).rule();
                    value = filterText(extractQName(node), value, rule);
                }
            }
        }
        if (event.isCData()) {
            writer.write("<![CDATA[");
            writer.write(value);
            writer.write("]]>");
        } else {
            writer.write(StringEscapeUtils.escapeXml(value));
        }
    }
}