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

Example 6 with IRIx

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

the class NodeFunctions method resolveCheckIRI.

// 
private static String resolveCheckIRI(String baseIRI, String iriStr) {
    try {
        IRIx iri = IRIx.create(iriStr);
        IRIx base = (baseIRI != null) ? IRIx.create(baseIRI) : IRIs.getSystemBase();
        IRIx result = base.resolve(iri);
        if (!result.isReference())
            throw new IRIException("Not suitable: " + result.str());
        return result.str();
    } catch (IRIException ex) {
        throw new ExprEvalException("Bad IRI: " + iriStr);
    }
}

Example 7 with IRIx

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

the class QueryFactory method parse.

/**
 * Parse a query from the given string by calling the parser.
 *
 * @param query            Existing, uninitialized query
 * @param queryString      The query string
 * @param baseURI          URI for relative URI expansion
 * @param syntaxURI        URI for the syntax
 * @throws QueryException  Thrown when a parse error occurs
 */
public static Query parse(Query query, String queryString, String baseURI, Syntax syntaxURI) {
    if (syntaxURI == null)
        syntaxURI = query.getSyntax();
    else
        query.setSyntax(syntaxURI);
    SPARQLParser parser = SPARQLParser.createParser(syntaxURI);
    if (parser == null)
        throw new UnsupportedOperationException("Unrecognized syntax for parsing: " + syntaxURI);
    if (query.getBase() == null) {
        IRIx queryBase = null;
        try {
            queryBase = (baseURI != null) ? IRIs.resolveIRI(baseURI) : IRIs.getSystemBase();
        } catch (Exception ex) {
        }
        if (queryBase == null)
            queryBase = IRIx.create("http://localhost/query/defaultBase#");
        query.setBase(queryBase);
    }
    return parser.parse(query, queryString);
}

Example 8 with IRIx

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

the class FmtUtils method abbrevByBase.

public static String abbrevByBase(String uriStr, String base) {
    try {
        IRIx baseIRI = IRIx.create(base);
        if (baseIRI == null)
            return null;
        IRIx relInput = IRIx.create(uriStr);
        IRIx relativized = baseIRI.relativize(relInput);
        return (relativized == null) ? null : relativized.toString();
    } catch (IRIException ex) {
        return null;
    }
}

Example 9 with IRIx

use of org.apache.jena.irix.IRIx 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;
    }
}

Example 10 with IRIx

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

the class UpdateFactory method setupParser.

/**
 * Append update operations to a request
 */
protected static UpdateParser setupParser(Prologue prologue, String baseURI, Syntax syntax) {
    UpdateParser parser = UpdateParser.createParser(syntax);
    if (parser == null)
        throw new UnsupportedOperationException("Unrecognized syntax for parsing update: " + syntax);
    if (prologue.getBase() == null) {
        IRIx base;
        // continue.
        try {
            base = (baseURI != null) ? IRIs.resolveIRI(baseURI) : IRIs.getSystemBase();
        } catch (Exception ex) {
            base = IRIx.create("http://localhost/update/defaultBase#");
        }
        prologue.setBase(base);
    }
    return parser;
}