Examples with ApacheSchemaProvider eu.esdihumboldt.hale.schemaprovider.provider.ApacheSchemaProvider used on opensource projects

Example 1 with ApacheSchemaProvider

use of eu.esdihumboldt.hale.schemaprovider.provider.ApacheSchemaProvider in project hale by halestudio.

the class UrlToAlignmentDigester method translate.

/**
 * Translates an {@link URL} into a HALE {@link Alignment}.
 *
 * @param source
 *            {@link URL} the source URL
 * @return {@link Alignment}
 * @throws TranslationException
 *             if anything goes wrong during the translation
 */
@Override
public HaleAlignment translate(URL source) throws TranslationException {
    if (source == null) {
        // $NON-NLS-1$
        throw new TranslationException("url is null");
    }
    Alignment al = new OmlRdfReader().read(source);
    ApacheSchemaProvider sp = new ApacheSchemaProvider();
    Schema s, t;
    try {
        URI suri = new URI(al.getSchema1().getLocation());
        // if (!suri.isAbsolute()) {
        // suri = source.toURI();
        // suri = new URI(suri.getScheme(), suri.getUserInfo(),
        // suri.getHost(), suri.getPort(),
        // al.getSchema1().getLocation(), null, null);
        // }
        s = sp.loadSchema(suri, null);
        t = sp.loadSchema(new URI(al.getSchema2().getLocation()), null);
    } catch (Exception e) {
        // $NON-NLS-1$
        throw new TranslationException("Error loading schemas", e);
    }
    return new HaleAlignment(al, s.getElements().values(), t.getElements().values());
}