Examples of org.apache.jena.iri.IRI

org.apache.jena.iri.IRI
An IRI. The IRI may or may not conform to a variety of standards, {@link IRIFactory}. Methods allow:
- accessing the components of the IRI, (both in raw and decoded form).
- converting an IRI to a URI.
- accessing {@link Violation}s of the standards being enforced.
- creating new IRI objects by resolving against this IRI as a base.
- creating relative IRIs that when resolved against this IRI, would give a given absolute IRI.
The standards, and other setttings, which are used in the methods are determined by the configuration of the {@link IRIFactory}used to create this IRI. To check for conformance with a different standard, the IRI must be passed to {@link IRIFactoryI#create(IRI)}of a different appropriately configured {@link IRIFactory}.

        IRIFactory f = 
            specs[specID].isSchemeSpec()?
                    IRIFactory.iriImplementation():
                    all[specID][Force.MUST];
        
        IRI iri = f.create(uri);
        if (iri.hasViolation(false)) {
            if (good) fail("Unexpected violation found: "+
            ((iri.violations(false).next())).codeName()
            
            );
        } else {
            if (!good) fail("Expected a violation, none found.");
        }

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    }


    private void runTest(IRIFactory f, boolean expectError,
            boolean expectWarning, String desc) {
        IRI iri = f.create(uri);
        boolean implemented = violation.isImplemented();
        expectError = expectError && implemented;
        expectWarning = expectWarning && (!expectError) && implemented;
        if (good) {
            expectError = expectWarning = false;
        }
        boolean hasError = false;
        boolean hasWarning = false;
        Iterator<Violation> it = iri.violations(true);
        while (it.hasNext()) {
            Violation v = it.next();
            if (v.getViolationCode() == violation.getCode()) {
                if (v.isError()) {
                    if (!expectError)

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        doIt(absolute);
        
        if (base!=null) {
            out.println("<Resolve>");
            IRI b = doIt(base);
            IRI r = doIt(relative);
            out.println("<Result>");
            IRI result = b.create(r);
            doIt(result);
            out.println("</Result>");
            IRI rAgain =  b.relativize(
                    result,
                  RelativizeFlags  
                    );
            if (r.equals(rAgain)) {
                out.println("<Relativize same='true'/>");

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    }


    private IRI doIt(String iri) {
        if (iri==null)
            return null;
        IRI rslt = 
            factory.create(iri);
//            empty.create(iri);
        out.println("<IRI iri='"+substituteStandardEntities(iri)+"'>");
        doIt(rslt);
        out.println("</IRI>");

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        sb.append("{ ");
        boolean first = true;


        for (Entry<String, IRI> e : this.getMapping().entrySet()) {
            String prefix = e.getKey();
            IRI iri = e.getValue();
            if (first)
                first = false;
            else
                sb.append(" ,");
            sb.append(prefix);
            sb.append(":=");
            sb.append(iri.toString());
        }
        sb.append(" }");
        return sb.toString();
    }

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    static private int relFlags = IRIRelativize.SAMEDOCUMENT | IRIRelativize.CHILD ;
    static public String abbrevByBase(String uri, String base)
    {
        if ( base == null )
            return null ;
        IRI baseIRI = IRIFactory.jenaImplementation().construct(base) ;
        IRI rel = baseIRI.relativize(uri, relFlags) ;
        String r = null ;
        try { r = rel.toASCIIString() ; }
        catch (MalformedURLException  ex) { r = rel.toString() ; }
        return r ;
    }

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        iriFactory.setIsWarning(ViolationCodes.UNREGISTERED_IANA_SCHEME, false) ;
    }


    /** Check an IRI string (does not resolve it) */
    public static boolean checkIRI(String iriStr) {
        IRI iri = parseIRI(iriStr) ;
        return iri.hasViolation(false) ;
    }

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     * 
     * @param filename
     * @return String The filename as an absolute URL
     */
    static public String resolveFileURL(String filename) throws IRIException {
        IRI r = globalResolver.resolve(filename) ;
        if (!r.getScheme().equalsIgnoreCase("file")) {
            // Pragmatic hack that copes with "c:"
            return resolveFileURL("./" + filename) ;
        }
        return r.toString() ;
    }

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    /*
     * No exception thrown by this method.
     */
    static private IRI resolveIRI(String relStr, String baseStr) {
        IRI i = iriFactory.create(relStr) ;
        if (i.isAbsolute())
            // removes excess . segments
            return globalResolver.getBaseIRI().create(i) ;


        IRI base = iriFactory.create(baseStr) ;


        if ("file".equalsIgnoreCase(base.getScheme()))
            return globalResolver.getBaseIRI().create(i) ;
        return base.create(i) ;
    }

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    static public IRI chooseBaseURI() {
        return globalResolver.getBaseIRI() ;
    }


    public String getBaseIRIasString() {
        IRI iri = getBaseIRI() ;
        if (iri == null)
            return null ;
        return iri.toString() ;
    }

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