org.mycore.frontend.basket.MCRBasketResolver 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.frontend.basket;
import javax.xml.transform.Source;
import javax.xml.transform.TransformerException;
import javax.xml.transform.URIResolver;
import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.transform.JDOMSource;
/**
* Resolves entries from a basket, for example to edit the data
* in an editor form. Syntax: basket:{typeID}:{entryID}
*
* @author Frank L\u00FCtzenkirchen
*/
public class MCRBasketResolver implements URIResolver {
public Source resolve(String href, String base) throws TransformerException {
try {
String[] tokens = href.split(":");
String type = tokens[1];
MCRBasket basket = MCRBasketManager.getOrCreateBasketInSession(type);
if (tokens.length > 2) {
String id = tokens[2];
MCRBasketEntry entry = basket.get(id);
entry.resolveContent();
Element xml = new MCRBasketXMLBuilder(true).buildXML(entry);
Document doc = new Document(xml);
return new JDOMSource(doc);
} else {
//resolve entire basket
MCRBasketXMLBuilder basketXMLBuilder = new MCRBasketXMLBuilder(false);
Document doc = basketXMLBuilder.buildXML(basket);
return new JDOMSource(doc);
}
} catch (Exception ex) {
throw new TransformerException(ex);
}
}
}