Bug 84983 [typing] imports disappear
I20050209-0800 + JDT UI from HEAD 1. open a CU with several imports 2. enable folding (ensure imports are folded) 3. remove code so that first import is no longer needed 4. run Organize Imports ==> all imports are gone 5. close and re-open the editor ==> imports are back
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/folding/DefaultJavaFoldingStructureProvider.java
}
				}
			}
			
			Iterator additionsIterator= additions.keySet().iterator();
			while (additionsIterator.hasNext()) {
				JavaProjectionAnnotation added= (JavaProjectionAnnotation) additionsIterator.next();
				if (deleted.isComment() == added.isComment()) {
					Position addedPosition= (Position) additions.get(added);
					
					if (deletedPosition.getOffset() == addedPosition.getOffset()) {
						
						deletedPosition.setLength(addedPosition.getLength());
						deleted.setElement(added.getElement());
						deleted.setCaptionOffset(added.getCaptionOffset());
						
						deletionIterator.remove();
						newChanges.add(deleted);
						
						additionsIterator.remove();
						
						break;
					}
				}
			}
		}
		
		deletions.addAll(newDeletions);
		changes.addAll(newChanges);
	}