yacy_search_server/htroot/api/ymarks/import_ymark.java
apfelmaennchen a0e4960a4d YMark:
- first attempt for a firefox json bookmark importer
- added JSON library json-simple-1.1.jar

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7658 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-04-15 20:58:58 +00:00

117 lines
4.5 KiB
Java

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.HashMap;
import net.yacy.cora.document.UTF8;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.document.Parser.Failure;
import net.yacy.kelondro.data.meta.DigestURI;
import net.yacy.kelondro.index.RowSpaceExceededException;
import net.yacy.kelondro.logging.Log;
import org.xml.sax.SAXException;
import de.anomic.data.UserDB;
import de.anomic.data.ymark.YMarkHTMLImporter;
import de.anomic.data.ymark.YMarkJSONImporter;
import de.anomic.data.ymark.YMarkMetadata;
import de.anomic.data.ymark.YMarkTables;
import de.anomic.data.ymark.YMarkXBELImporter;
import de.anomic.search.Switchboard;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
public class import_ymark {
public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
final Switchboard sb = (Switchboard) env;
final serverObjects prop = new serverObjects();
final UserDB.Entry user = sb.userDB.getUser(header);
final boolean isAdmin = (sb.verifyAuthentication(header, true));
final boolean isAuthUser = user!= null && user.hasRight(UserDB.AccessRight.BOOKMARK_RIGHT);
Thread t;
HashMap<String,String> bmk;
ByteArrayInputStream byteIn = null;
if(isAdmin || isAuthUser) {
String bmk_user = (isAuthUser ? user.getUserName() : YMarkTables.USER_ADMIN);
if(isAdmin && post.containsKey("table") && post.get("table").length() > 0) {
bmk_user = post.get("table").substring(0, post.get("table").indexOf('_'));
}
if(post.containsKey("bmkfile") && post.containsKey("importer")){
byteIn = new ByteArrayInputStream(UTF8.getBytes(post.get("bmkfile$file")));
if(post.get("importer").equals("html") && byteIn != null) {
final YMarkHTMLImporter htmlImporter = new YMarkHTMLImporter(byteIn, 10);
t = new Thread(htmlImporter, "YMarks - HTML Importer");
t.start();
while ((bmk = htmlImporter.take()) != YMarkTables.POISON) {
putBookmark(sb, bmk_user, bmk);
}
prop.put("result", "1");
} else if(post.get("importer").equals("xbel") && byteIn != null) {
final YMarkXBELImporter xbelImporter;
try {
//TODO: make RootFold
xbelImporter = new YMarkXBELImporter(byteIn, 100, YMarkTables.FOLDERS_IMPORTED);
} catch (SAXException e) {
//TODO: display an error message
Log.logException(e);
prop.put("result", "0");
return prop;
}
t = new Thread(xbelImporter, "YMarks - XBEL Importer");
t.start();
while ((bmk = xbelImporter.take()) != YMarkTables.POISON) {
putBookmark(sb, bmk_user, bmk);
}
prop.put("result", "1");
} else if(post.get("importer").equals("json") && byteIn != null) {
final YMarkJSONImporter jsonImporter = new YMarkJSONImporter(byteIn, 10);
t = new Thread(jsonImporter, "YMarks - JSON Importer");
t.start();
while ((bmk = jsonImporter.take()) != YMarkTables.POISON) {
putBookmark(sb, bmk_user, bmk);
}
prop.put("result", "1");
}
}
} else {
prop.put(YMarkTables.USER_AUTHENTICATE,YMarkTables.USER_AUTHENTICATE_MSG);
}
if(post.containsKey("redirect") && post.get("redirect").length() > 0) {
prop.put("redirect_url", post.get("redirect"));
prop.put("redirect", "1");
}
// return rewrite properties
return prop;
}
public static void putBookmark(final Switchboard sb, final String bmk_user, final HashMap<String, String> bmk) {
try {
if(!bmk.containsKey(YMarkTables.BOOKMARK.TAGS.key()) || bmk.get(YMarkTables.BOOKMARK.TAGS.key()).equals(YMarkTables.BOOKMARK.TAGS.deflt())) {
final YMarkMetadata meta = new YMarkMetadata(new DigestURI(bmk.get(YMarkTables.BOOKMARK.URL.key())));
meta.loadDocument(sb.loader);
bmk.put(YMarkTables.BOOKMARK.TAGS.key(), meta.autoTag(3));
}
sb.tables.bookmarks.addBookmark(bmk_user, bmk, true);
} catch (IOException e) {
Log.logWarning(YMarkTables.BOOKMARKS_LOG.toString(), "Importer - IOException for URL: "+bmk.get(YMarkTables.BOOKMARK.URL.key()));
} catch (RowSpaceExceededException e) {
Log.logException(e);
} catch (Failure e) {
Log.logException(e);
}
}
}