Examples with EncodedAppenderWriterFactory org.grails.encoder.EncodedAppenderWriterFactory used on opensource projects

Example 1 with EncodedAppenderWriterFactory

use of org.grails.encoder.EncodedAppenderWriterFactory in project grails-core by grails.

the class GroovyPagesTemplateRenderer method wrapWriterWithEncoder.

private Writer wrapWriterWithEncoder(GrailsWebRequest webRequest, Map<String, Object> attrs, Writer out) {
    Object encodeAs = attrs.get(GroovyPage.ENCODE_AS_ATTRIBUTE_NAME);
    if (encodeAs != null) {
        Map<String, Object> codecSettings = WithCodecHelper.makeSettingsCanonical(encodeAs);
        String codecForTaglibs = (String) codecSettings.get(OutputEncodingSettings.TAGLIB_CODEC_NAME);
        if (codecForTaglibs != null) {
            Encoder encoder = WithCodecHelper.lookupEncoder(webRequest.getAttributes().getGrailsApplication(), codecForTaglibs);
            if (out instanceof EncodedAppenderWriterFactory) {
                out = ((EncodedAppenderWriterFactory) out).getWriterForEncoder(encoder, webRequest.getEncodingStateRegistry());
            } else if (encoder instanceof StreamingEncoder) {
                out = new StreamingEncoderWriter(out, (StreamingEncoder) encoder, webRequest.getEncodingStateRegistry());
            } else {
                out = new CodecPrintWriter(out, encoder, webRequest.getEncodingStateRegistry());
            }
        }
    }
    return out;
}