From 704de4dee8ffb2eede18c1a1de28fbcb49a1e713 Mon Sep 17 00:00:00 2001
From: apfelmaennchen <apfelmaennchen@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Wed, 9 Jan 2008 15:58:47 +0000
Subject: [PATCH] =?UTF-8?q?Neue=20Funktion=20angelegt=20-=20notwendig=20f?=
 =?UTF-8?q?=C3=BCr=20Einschr=C3=A4nkung=20der=20Tagwolke=20public=20Iterat?=
 =?UTF-8?q?or=20getTagIterator(String=20tagName,=20boolean=20priv)?=
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4313 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 source/de/anomic/data/bookmarksDB.java | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/source/de/anomic/data/bookmarksDB.java b/source/de/anomic/data/bookmarksDB.java
index 8e6cf8b3b..e831fe190 100644
--- a/source/de/anomic/data/bookmarksDB.java
+++ b/source/de/anomic/data/bookmarksDB.java
@@ -344,6 +344,26 @@ public class bookmarksDB {
     	}
     	return set.iterator();
     }
+    public Iterator getTagIterator(String tagName, boolean priv){
+     	TreeSet set=new TreeSet(new tagComparator());
+    	Iterator it=null;
+    	Iterator bit=getBookmarksIterator(tagName, priv);
+    	Bookmark bm;
+    	Tag tag;
+    	Set<String> tags;
+    	while(bit.hasNext()){
+    		bm=getBookmark((String)bit.next());
+    		tags = bm.getTags();
+    		it = tags.iterator();
+    		while (it.hasNext()) {
+    			tag=getTag( tagHash((String) it.next()) );
+        		if(priv ||tag.hasPublicItems()){
+        			set.add(tag);
+        		}
+    		}
+    	}
+    	return set.iterator();
+    }
     public boolean removeBookmark(String urlHash){
         Bookmark bookmark = getBookmark(urlHash);
         if(bookmark == null) return false; //does not exist