fixed parser error

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1999 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/htmlFilter/htmlFilterImageEntry.java

@@ -42,7 +42,7 @@ package de.anomic.htmlFilter;
 
 import java.net.URL;
 
-public class htmlFilterImageEntry {
+public class htmlFilterImageEntry implements Comparable {
 
     private URL url;
     private String alt;
@@ -72,7 +72,7 @@ public class htmlFilterImageEntry {
     }
 
     public String toString() {
-        return "{" + alt + ", " + width + "/" + height + "}";
+        return "{" + url.toString() + ", " + alt + ", " + width + "/" + height + "}";
     }
 
     public int hashCode() {

source/de/anomic/plasma/plasmaParserDocument.java

@@ -213,11 +213,11 @@ public class plasmaParserDocument {
         // add the images to the medialinks
         i = images.iterator();
         String normal;
+        htmlFilterImageEntry iEntry;
         while (i.hasNext()) {
-            entry = (Map.Entry) i.next();
+            iEntry = (htmlFilterImageEntry) i.next();
-            url = (String) entry.getKey();
+            normal = htmlFilterContentScraper.urlNormalform(iEntry.url());
-            normal = htmlFilterContentScraper.urlNormalform(null, url);
+            if (normal != null) medialinks.put(normal, iEntry.alt()); // avoid NullPointerException
-            if (normal != null) medialinks.put(normal, ((htmlFilterImageEntry) entry.getValue()).alt()); // avoid NullPointerException
         }
         
         // expand the hyperlinks:
@@ -230,7 +230,6 @@ public class plasmaParserDocument {
         
         // finally add image links that we collected from the anchors to the image map
         i = collectedImages.iterator();
-        htmlFilterImageEntry iEntry;
         while (i.hasNext()) {
             iEntry = (htmlFilterImageEntry) i.next();
             if (!images.contains(iEntry)) images.add(iEntry);