Bug 83248 Warnings in javadoc generation
If you check N20050119-0010/compilelogs/platform.doc.isv.javadoc.txt, you will find that there are a lot of warnings during the javadoc generation of platform plugins. I will attach patches to get rid of them.
bundles/org.eclipse.jface/src/org/eclipse/jface/resource/ImageCache.java
Image[] images = null;
			
			
			synchronized (imageMap) {
				
				
				for (Iterator i = keySet.iterator(); i.hasNext();) {
					currentSet = (EquivalenceSet) i.next();
					boolean removed = currentSet
							.removeReference(currentReference);
					if (removed) {
						
						if (currentSet.getSize() == 0) {
							images = ((ImageMapEntry) imageMap
									.remove(currentSet)).getImages();
							if (images == null) {
								throw new NullPointerException(
										"The array of images removed from the map on clean up should not be null."); 
							}
						}
						
						
						break;
					}
				}
			}
			
			if (images != null) {
				staleImages.addImagesToDispose(images);