org.mycore.services.staticcontent.MCRStaticContentResolver Maven / Gradle / Ivy
/*
* This file is part of *** M y C o R e ***
* See http://www.mycore.de/ for details.
*
* MyCoRe is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MyCoRe is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MyCoRe. If not, see .
*/
package org.mycore.services.staticcontent;
import javax.xml.transform.Source;
import javax.xml.transform.TransformerException;
import javax.xml.transform.URIResolver;
import org.mycore.common.MCRException;
import org.mycore.common.xsl.MCRLazyStreamSource;
import org.mycore.datamodel.metadata.MCRObjectID;
public class MCRStaticContentResolver implements URIResolver {
@Override
public Source resolve(String href, String base) throws TransformerException {
final String[] parts = href.split(":", 3);
if (parts.length != 3) {
throw new MCRException("href needs to be staticContent:ContentGeneratorID:ObjectID but was " + href);
}
final String contentGeneratorID = parts[1];
final MCRObjectID objectID = MCRObjectID.getInstance(parts[2]);
final MCRObjectStaticContentGenerator generator = new MCRObjectStaticContentGenerator(contentGeneratorID);
return new MCRLazyStreamSource(() -> generator.get(objectID), href);
}
}