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import java.io.IOException;
import java.util.HashSet;
import java.util.Iterator;
import net.yacy.cora.document.UTF8;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.document.parser.html.CharacterCoding;
import net.yacy.kelondro.blob.Tables;
import net.yacy.kelondro.logging.Log;
import net.yacy.search.Switchboard;
import de.anomic.data.UserDB;
import de.anomic.data.ymark.YMarkDate;
import de.anomic.data.ymark.YMarkEntry;
import de.anomic.data.ymark.YMarkTables;
import de.anomic.data.ymark.YMarkUtil;
import de.anomic.data.ymark.YMarkXBELImporter;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
public class get_xbel {
public static final String ROOT = "root";
public static final String SOURCE = "source";
public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
final Switchboard sb = (Switchboard) env;
final serverObjects prop = new serverObjects();
final HashSet<String> alias = new HashSet<String>();
final StringBuilder buffer = new StringBuilder(250);
final UserDB.Entry user = sb.userDB.getUser(header);
final boolean isAdmin = (sb.verifyAuthentication(header));
final boolean isAuthUser = user!= null && user.hasRight(UserDB.AccessRight.BOOKMARK_RIGHT);
final String bmk_user;
if(isAdmin || isAuthUser) {
bmk_user = (isAuthUser ? user.getUserName() : YMarkTables.USER_ADMIN);
String root = YMarkTables.FOLDERS_ROOT;
String[] foldername = null;
// TODO: better handling of query
if (post != null){
if (post.containsKey(ROOT)) {
if (post.get(ROOT).equals(SOURCE) || post.get(ROOT).equals(YMarkTables.FOLDERS_ROOT)) {
root = "";
} else if (post.get(ROOT).startsWith(YMarkTables.FOLDERS_ROOT)) {
root = post.get(ROOT);
} else {
root = "";
}
}
} else {
root = "";
}
final int root_depth = root.split(YMarkUtil.FOLDERS_SEPARATOR).length - 1;
// Log.logInfo(YMarkTables.BOOKMARKS_LOG, "root: "+root+" root_depth: "+root_depth);
Iterator<String> fit = null;
Iterator<Tables.Row> bit = null;
int count = 0;
int n = root_depth;
try {
fit = sb.tables.bookmarks.getFolders(bmk_user, root).iterator();
} catch (final IOException e) {
Log.logException(e);
}
while (fit.hasNext()) {
final String folder = fit.next();
foldername = folder.split(YMarkUtil.FOLDERS_SEPARATOR);
final int len = foldername.length -1;
if(n > root_depth) {
for (; len <= n; n--) {
// Log.logInfo(YMarkTables.BOOKMARKS_LOG, "</folder> n: "+n);
prop.put("xbel_"+count+"_elements", "</folder>");
count++;
}
}
if (len >= n) {
n = len;
if(n > root_depth) {
// Log.logInfo(YMarkTables.BOOKMARKS_LOG, "<folder>: "+folder+" n: "+n);
prop.put("xbel_"+count+"_elements", "<folder id=\"f:"+UTF8.String(YMarkUtil.getKeyId(foldername[n]))+"\">");
count++;
prop.put("xbel_"+count+"_elements", "<title>" + CharacterCoding.unicode2xml(foldername[n], true) + "</title>");
count++;
}
try {
bit = sb.tables.bookmarks.getBookmarksByFolder(bmk_user, folder);
} catch (final IOException e) {
// TODO: better error handling (avoid NPE)
bit = null;
}
Tables.Row bmk_row = null;
String urlHash;
final YMarkDate date = new YMarkDate();
while(bit.hasNext()){
bmk_row = bit.next();
urlHash = new String(bmk_row.getPK());
if(alias.contains(urlHash)) {
buffer.setLength(0);
buffer.append(YMarkXBELImporter.XBEL.ALIAS.startTag(true));
buffer.append(" ref=\"b:");
buffer.append(urlHash);
buffer.append("\"/>");
prop.put("xbel_"+count+"_elements", buffer.toString());
count++;
} else {
alias.add(urlHash);
if(bmk_row != null) {
buffer.setLength(0);
buffer.append(YMarkXBELImporter.XBEL.BOOKMARK.startTag(true));
buffer.append(" id=\"b:");
buffer.append(urlHash);
buffer.append(YMarkEntry.BOOKMARK.URL.xbel());
buffer.append(CharacterCoding.unicode2xml(bmk_row.get(YMarkEntry.BOOKMARK.URL.key(), YMarkEntry.BOOKMARK.URL.deflt()), true));
buffer.append(YMarkEntry.BOOKMARK.DATE_ADDED.xbel());
date.set(bmk_row.get(YMarkEntry.BOOKMARK.DATE_ADDED.key()));
buffer.append(CharacterCoding.unicode2xml(date.toISO8601(), true));
buffer.append(YMarkEntry.BOOKMARK.DATE_MODIFIED.xbel());
date.set(bmk_row.get(YMarkEntry.BOOKMARK.DATE_MODIFIED.key()));
buffer.append(CharacterCoding.unicode2xml(date.toISO8601(), true));
buffer.append(YMarkEntry.BOOKMARK.DATE_VISITED.xbel());
date.set(bmk_row.get(YMarkEntry.BOOKMARK.DATE_VISITED.key()));
buffer.append(CharacterCoding.unicode2xml(date.toISO8601(), true));
buffer.append(YMarkEntry.BOOKMARK.TAGS.xbel());
buffer.append(CharacterCoding.unicode2xml(bmk_row.get(YMarkEntry.BOOKMARK.TAGS.key(), YMarkEntry.BOOKMARK.TAGS.deflt()),true));
buffer.append(YMarkEntry.BOOKMARK.PUBLIC.xbel());
buffer.append(bmk_row.get(YMarkEntry.BOOKMARK.PUBLIC.key(), YMarkEntry.BOOKMARK.PUBLIC.deflt()));
buffer.append(YMarkEntry.BOOKMARK.VISITS.xbel());
buffer.append(bmk_row.get(YMarkEntry.BOOKMARK.VISITS.key(), YMarkEntry.BOOKMARK.VISITS.deflt()));
buffer.append("\"\n>");
prop.put("xbel_"+count+"_elements", buffer.toString());
count++;
buffer.setLength(0);
buffer.append(YMarkXBELImporter.XBEL.TITLE.startTag(false));
buffer.append(CharacterCoding.unicode2xml(bmk_row.get(YMarkEntry.BOOKMARK.TITLE.key(), YMarkEntry.BOOKMARK.TITLE.deflt()), true));
buffer.append(YMarkXBELImporter.XBEL.TITLE.endTag(false));
prop.put("xbel_"+count+"_elements", buffer.toString());
count++;
buffer.setLength(0);
buffer.append(YMarkXBELImporter.XBEL.DESC.startTag(false));
buffer.append(CharacterCoding.unicode2xml(bmk_row.get(YMarkEntry.BOOKMARK.DESC.key(), YMarkEntry.BOOKMARK.DESC.deflt()), true));
buffer.append(YMarkXBELImporter.XBEL.DESC.endTag(false));
prop.put("xbel_"+count+"_elements", buffer.toString());
count++;
prop.put("xbel_"+count+"_elements", YMarkXBELImporter.XBEL.BOOKMARK.endTag(false));
count++;
}
}
}
}
}
while(n > root_depth) {
// Log.logInfo(YMarkTables.BOOKMARKS_LOG, "</folder> n: "+n);
prop.put("xbel_"+count+"_elements", YMarkXBELImporter.XBEL.FOLDER.endTag(false));
count++;
n--;
}
prop.put("root", root);
prop.put("user", bmk_user.substring(0,1).toUpperCase() + bmk_user.substring(1));
prop.put("xbel", count);
} else {
prop.put(serverObjects.ACTION_AUTHENTICATE, YMarkTables.USER_AUTHENTICATE_MSG);
}
// return rewrite properties
return prop;
}
}
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