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import java.util.Date;
import java.util.Iterator;
import net.yacy.cora.date.ISO8601Formatter;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.document.parser.html.CharacterCoding;
import net.yacy.search.Switchboard;
import de.anomic.data.BookmarkHelper;
import de.anomic.data.BookmarksDB;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
public class xbel {
private static final serverObjects prop = new serverObjects();
private static Switchboard switchboard = null;
private static boolean isAdmin = false;
private static int R = 1; // TODO: solve the recursion problem an remove global variable
public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
int count = 0;;
String root = "/";
int style = 0;
prop.clear();
switchboard = (Switchboard) env;
isAdmin=switchboard.verifyAuthentication(header);
if(post != null) {
if(!isAdmin) {
if(post.containsKey("login")) {
prop.put("AUTHENTICATE","admin log-in");
}
}
if(post.containsKey("tag")) {
final String tagName=post.get("tag");
prop.putHTML("folder", tagName);
if (!tagName.equals("")) {
final Iterator<String> bit=switchboard.bookmarksDB.getBookmarksIterator(tagName, isAdmin);
count = print_XBEL(bit, count);
prop.put("xbel", count);
return prop;
}
}
if(post.containsKey("folder")) {
final String folderName=post.get("folder");
if (folderName.length() > 0 && folderName.charAt(0) == '/') { root = folderName; }
else { root = "/" + folderName; }
}
if(post.containsKey("style") && !post.get("style").equals("")) {
style = 1;
prop.putHTML("style_href", post.get("style"));
prop.putHTML("style_type", post.get("style").replaceAll("^.*\\.", ""));
}
}
prop.put("style", style);
R = root.replaceAll("[^/]","").length() - 1;
count = recurseFolders(BookmarkHelper.getFolderList(root, switchboard.bookmarksDB.getTagIterator(isAdmin)),root,0,true,"");
prop.put("xbel", count);
return prop; // return from serverObjects respond()
}
private static int recurseFolders(final Iterator<String> it, String root, int count, final boolean next, final String prev){
String fn="";
if(next) fn = it.next();
else fn = prev;
if(fn.equals("\uffff")) {
int i = prev.replaceAll("[^/]","").length() - R;
while(i>0){
prop.put("xbel_"+count+"_elements", "</folder>");
count++;
i--;
}
return count;
}
if(fn.startsWith((root.equals("/") ? root : root+"/"))){
prop.put("xbel_"+count+"_elements", "<folder id=\""+BookmarkHelper.tagHash(fn)+"\">");
count++;
final String title = fn; // just to make sure fn stays untouched
prop.put("xbel_"+count+"_elements", "<title>" + CharacterCoding.unicode2xml(title.replaceAll("(/.[^/]*)*/", ""), true) + "</title>");
count++;
final Iterator<String> bit=switchboard.bookmarksDB.getBookmarksIterator(fn, isAdmin);
count = print_XBEL(bit, count);
if(it.hasNext()){
count = recurseFolders(it, fn, count, true, fn);
}
} else {
if (count > 0) {
prop.put("xbel_"+count+"_elements", "</folder>");
count++;
}
root = root.replaceAll("(/.[^/]*$)", "");
if(root.equals("")) root = "/";
count = recurseFolders(it, root, count, false, fn);
}
return count;
}
private static int print_XBEL(final Iterator<String> bit, int count) {
BookmarksDB.Bookmark bookmark;
Date date;
while(bit.hasNext()){
bookmark=switchboard.bookmarksDB.getBookmark(bit.next());
date=new Date(bookmark.getTimeStamp());
prop.put("xbel_"+count+"_elements", "<bookmark id=\"" + bookmark.getUrlHash()
+ "\" href=\"" + CharacterCoding.unicode2xml(bookmark.getUrl(), true)
+ "\" added=\"" + CharacterCoding.unicode2xml(ISO8601Formatter.FORMATTER.format(date), true)+"\">");
count++;
prop.put("xbel_"+count+"_elements", "<title>");
count++;
prop.putXML("xbel_"+count+"_elements", bookmark.getTitle());
count++;
prop.put("xbel_"+count+"_elements", "</title>");
count++;
prop.put("xbel_"+count+"_elements", "<info>");
count++;
prop.put("xbel_"+count+"_elements", "<metadata owner=\"Mozilla\" ShortcutURL=\""
+ CharacterCoding.unicode2xml(bookmark.getTagsString().replaceAll("/.*,", "").toLowerCase(), true)
+ "\"/>");
count++;
prop.put("xbel_"+count+"_elements", "<metadata owner=\"YaCy\" public=\""+Boolean.toString(bookmark.getPublic())+"\"/>");
count++;
prop.put("xbel_"+count+"_elements", "</info>");
count++;
prop.put("xbel_"+count+"_elements", "<desc>");
count++;
prop.putXML("xbel_"+count+"_elements", bookmark.getDescription());
count++;
prop.put("xbel_"+count+"_elements", "</desc>");
count++;
prop.put("xbel_"+count+"_elements", "</bookmark>");
count++;
}
return count;
}
}
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