Experimental code (I need to transfer the code to my macbook, sorry) …

…for the new bookmarks API based on the Tables concept (same as for crawl starts). Currently you can add a bookmark by api/ymarks/add_ymark.xml?url=http://www.yacy.net&title=YaCy and watch the result via the standard view Tables_p.html.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7249 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/api/ymarks/add_ymark.java

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+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.util.Date;
+
+import net.yacy.cora.protocol.RequestHeader;
+import net.yacy.kelondro.blob.Tables;
+import net.yacy.kelondro.blob.Tables.Data;
+import net.yacy.kelondro.data.meta.DigestURI;
+import net.yacy.kelondro.index.RowSpaceExceededException;
+import net.yacy.kelondro.logging.Log;
+import net.yacy.kelondro.util.DateFormatter;
+import de.anomic.data.YMarkStatics;
+import de.anomic.data.userDB;
+import de.anomic.search.Switchboard;
+import de.anomic.server.serverObjects;
+import de.anomic.server.serverSwitch;
+
+
+public class add_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.Entry.BOOKMARK_RIGHT);
+
+        if(isAdmin || isAuthUser) {
+        	final String table = (isAuthUser ? user.getUserName() : "admin")+"_"+YMarkStatics.TABLE_BOOKMARKS_BASENAME;
+
+        	String url = post.get(YMarkStatics.TABLE_BOOKMARKS_COL_URL,"");
+        	if (!url.toLowerCase().startsWith("http://") && !url.toLowerCase().startsWith("https://")) {
+                url="http://"+url;
+            }
+            // generate the url hash
+            byte[] pk = null;
+    		try {
+    			pk = (new DigestURI(url, null)).hash();
+    		} catch (MalformedURLException e) {
+    			Log.logException(e);
+    		}
+            assert pk != null;
+
+            // read old entry from the bookmarks table (if exists)
+            Tables.Row row = null;
+            try {
+                row = sb.tables.select(table, pk);
+            } catch (IOException e) {
+                Log.logException(e);
+            } catch (RowSpaceExceededException e) {
+                Log.logException(e);
+            }
+
+            // insert or update entry
+            try {
+                if (row == null) {
+                    // create and insert new entry
+                    Data data = new Data();
+                    data.put(YMarkStatics.TABLE_BOOKMARKS_COL_URL, url.getBytes());
+                    data.put(YMarkStatics.TABLE_BOOKMARKS_COL_TITLE, post.get(YMarkStatics.TABLE_BOOKMARKS_COL_TITLE,"").getBytes());
+                    data.put(YMarkStatics.TABLE_BOOKMARKS_COL_DESC, post.get(YMarkStatics.TABLE_BOOKMARKS_COL_DESC,"").getBytes());
+                    data.put(YMarkStatics.TABLE_BOOKMARKS_COL_PUBLIC, post.get(YMarkStatics.TABLE_BOOKMARKS_COL_PUBLIC,"false").getBytes());
+                    data.put(YMarkStatics.TABLE_BOOKMARKS_COL_TAGS, post.get(YMarkStatics.TABLE_BOOKMARKS_COL_TAGS,"").getBytes());
+
+                    byte[] date = DateFormatter.formatShortMilliSecond(new Date()).getBytes();
+                    data.put(YMarkStatics.TABLE_BOOKMARKS_COL_DATE_ADDED, date);
+                    data.put(YMarkStatics.TABLE_BOOKMARKS_COL_DATE_MODIFIED, date);
+                    data.put(YMarkStatics.TABLE_BOOKMARKS_COL_DATE_VISITED, date);
+
+                    sb.tables.insert(table, pk, data);
+                } else {
+                    // modify and update existing entry
+                    row.put(YMarkStatics.TABLE_BOOKMARKS_COL_TITLE, post.get(YMarkStatics.TABLE_BOOKMARKS_COL_TITLE,row.get(YMarkStatics.TABLE_BOOKMARKS_COL_TITLE,"")).getBytes());
+                    row.put(YMarkStatics.TABLE_BOOKMARKS_COL_DESC, post.get(YMarkStatics.TABLE_BOOKMARKS_COL_DESC,row.get(YMarkStatics.TABLE_BOOKMARKS_COL_DESC,"")).getBytes());
+                    row.put(YMarkStatics.TABLE_BOOKMARKS_COL_PUBLIC, post.get(YMarkStatics.TABLE_BOOKMARKS_COL_PUBLIC,row.get(YMarkStatics.TABLE_BOOKMARKS_COL_PUBLIC,"false")).getBytes());
+                    row.put(YMarkStatics.TABLE_BOOKMARKS_COL_TAGS, post.get(YMarkStatics.TABLE_BOOKMARKS_COL_TAGS,row.get(YMarkStatics.TABLE_BOOKMARKS_COL_TAGS,"")).getBytes());
+
+                    // modify date attribute
+                    row.put(YMarkStatics.TABLE_BOOKMARKS_COL_DATE_MODIFIED, DateFormatter.formatShortMilliSecond(new Date()).getBytes());                
+
+                    sb.tables.update(table, row);
+                    assert pk != null;
+                }
+            } catch (IOException e) {
+                Log.logException(e);
+            }
+            Log.logInfo(YMarkStatics.TABLE_BOOKMARKS_LOG, "insertBookmark: "+url);
+            prop.put("result", "1");
+        } else {
+        	prop.put("AUTHENTICATE","Authentication required!");
+        }
+        // return rewrite properties
+        return prop;
+    }
+}

htroot/api/ymarks/add_ymark.xml

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+<?xml version='1.0' encoding="UTF-8" standalone='yes'?>
+<result code="#(result)#something went wrong::done#(/result)#" />

source/de/anomic/data/YMarkStatics.java

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+package de.anomic.data;
+
+public class YMarkStatics {
+
+	public final static String TABLE_BOOKMARKS_BASENAME = "bookmarks";
+	public final static String TABLE_BOOKMARKS_LOG = "BOOKMARKS";
+
+
+    public final static String TABLE_BOOKMARKS_COL_URL = "url";
+    public final static String TABLE_BOOKMARKS_COL_TITLE = "title";
+    public final static String TABLE_BOOKMARKS_COL_DESC = "desc";
+
+    public final static String TABLE_BOOKMARKS_COL_DATE_ADDED = "added";
+    public final static String TABLE_BOOKMARKS_COL_DATE_MODIFIED = "modified";
+    public final static String TABLE_BOOKMARKS_COL_DATE_VISITED = "visited";
+
+    public final static String TABLE_BOOKMARKS_COL_PUBLIC = "public";
+    public final static String TABLE_BOOKMARKS_COL_TAGS = "tags";
+
+}