/*
* Copyright (C) 2010-2011 Geometer Plus <contact@geometerplus.com>
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
package org.geometerplus.fbreader.network.opds;
import java.util.List;
import org.geometerplus.zlibrary.core.constants.MimeTypes;
import org.geometerplus.zlibrary.core.util.ZLNetworkUtil;
import org.geometerplus.fbreader.network.atom.ATOMLink;
class CatalogInfoReader implements OPDSFeedReader {
public boolean FeedStarted;
public String Icon;
public String Title;
public String Summary;
public OpenSearchDescription DirectOpenSearchDescription;
private final List<String> myOpensearchDescriptionURLs;
private final String myBaseURL;
private final OPDSNetworkLink myLink;
public CatalogInfoReader(String baseUrl, OPDSNetworkLink link, List<String> opensearchDescriptionURLs) {
myBaseURL = baseUrl;
myLink = link;
myOpensearchDescriptionURLs = opensearchDescriptionURLs;
}
public boolean processFeedMetadata(OPDSFeedMetadata feed, boolean beforeEntries) {
Icon = (feed.Icon != null) ? feed.Icon.Uri : null;
Title = feed.Title;
Summary = feed.Subtitle;
for (ATOMLink link: feed.Links) {
final String type = ZLNetworkUtil.filterMimeType(link.getType());
final String rel = myLink.relation(link.getRel(), type);
if (rel == "search") {
if (type == MimeTypes.MIME_APP_OPENSEARCHDESCRIPTION) {
myOpensearchDescriptionURLs.add(ZLNetworkUtil.url(myBaseURL, link.getHref()));
} else if (type == MimeTypes.MIME_APP_ATOM) {
final String template = ZLNetworkUtil.url(myBaseURL, link.getHref());
final OpenSearchDescription descr = OpenSearchDescription.createDefault(template);
if (descr.isValid()) {
DirectOpenSearchDescription = descr;
}
}
}
}
return true;
}
public void processFeedStart() {
FeedStarted = true;
}
public void processFeedEnd() {
}
public boolean processFeedEntry(OPDSEntry entry) {
return true;
}
}