Bug 96048 Using the "Remove" button to remove source code file in the Java Build Path/Libraries does not remove path
Eclipse 3.1M7 Java 1.5.0_02 In the Java Build Path/Libraries tab, if a source code file has been attached to a library, then using the "Remove" button will not remove the path. Instead one needs to use "Edit" to clear the field. Steps to reproduce: 1. Attach src.jar to the rt.jar 2. Select "Source code attachment:" line 3. Click "Remove" (UI shows that there is no attachment) 4. Click "OK" to accept 5. Reopen Java Build Path/Libraries 6. Discover that src.jar is still attached to rt.jar
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/LibrariesWorkbookPage.java
updateClasspathList();
		}
	}	
		
	private void updateClasspathList() {
		List projelements= fLibrariesList.getElements();
		
		List cpelements= fClassPathList.getElements();
		int nEntries= cpelements.size();
		
		int lastRemovePos= nEntries;
		for (int i= nEntries - 1; i >= 0; i--) {
			CPListElement cpe= (CPListElement)cpelements.get(i);
			int kind= cpe.getEntryKind();
			if (isEntryKind(kind)) {
				if (!projelements.remove(cpe)) {
					cpelements.remove(i);
					lastRemovePos= i;
				}	
			}
		}
		
		cpelements.addAll(lastRemovePos, projelements);
		if (lastRemovePos != nEntries || !projelements.isEmpty()) {
			fClassPathList.setElements(cpelements);
		}
	}