Examples with IRIException org.apache.jena.irix.IRIException used on opensource projects

Example 6 with IRIException

use of org.apache.jena.irix.IRIException in project jena by apache.

the class GraphTarget method xresolve.

/**
 * Resolve URI. Calculate a base URI from the dataset URI and resolve uri against that.
 */
private static String xresolve(String uriStr, HttpAction action) {
    // Strictly, a bit naughty on the URI resolution, but more sensible.
    // Make the base the URI of the dataset.
    // Strictly, the base includes service and query string but that is unhelpful.
    // wholeRequestURL(request);
    IRIx uri;
    try {
        uri = IRIx.create(uriStr);
        if (uri.isReference())
            return uri.str();
    } catch (IRIException ex) {
        FmtLog.warn(Fuseki.actionLog, "Bad URI: '" + uriStr);
        ServletOps.errorBadRequest("Bad IRI: " + uriStr + " : " + ex.getMessage());
        return null;
    }
    String baseStr = action.getRequestRequestURL().toString();
    Endpoint ep = action.getEndpoint();
    if (!ep.isUnnamed() && baseStr.endsWith(ep.getName())) {
        // Remove endpoint name
        baseStr = baseStr.substring(0, baseStr.length() - ep.getName().length());
    }
    // Make sure it ends in "/", treating the dataset as a container.
    if (!baseStr.endsWith("/"))
        baseStr = baseStr + "/";
    try {
        IRIx base = IRIx.create(baseStr);
        IRIx uri2 = base.resolve(uri);
        if (!uri2.isReference()) {
            FmtLog.warn(Fuseki.actionLog, "Bad URI (after resolving): '" + uriStr);
            ServletOps.errorBadRequest("Bad IRI: " + uriStr);
        }
        return uri2.str();
    } catch (IRIException ex) {
        ServletOps.errorBadRequest("Bad IRI: " + uriStr + " : " + ex.getMessage());
        return null;
    }
}