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
if (result != null) {
					URL newURL= result[0];
					selElement.setAttribute(CPListElement.JAVADOC, newURL != null ? newURL.toExternalForm() : null);
					attributeChanged= true;
					fLibrariesList.refresh(elem);
					fClassPathList.dialogFieldChanged(); 
				}
			} catch (MalformedURLException e) {
				
			}
		} else if (key.equals(CPListElement.ACCESSRULES)) {
			AccessRulesDialog dialog= new AccessRulesDialog(getShell(), selElement);
			if (dialog.open() == Window.OK) {
				selElement.setAttribute(CPListElement.ACCESSRULES, dialog.getAccessRules());
				attributeChanged= true;
				
				fLibrariesList.refresh(elem);
				fClassPathList.dialogFieldChanged(); 
			}
		} else if (key.equals(CPListElement.NATIVE_LIB_PATH)) {
			NativeLibrariesDialog dialog= new NativeLibrariesDialog(getShell(), selElement);
			if (dialog.open() == Window.OK) {
				selElement.setAttribute(CPListElement.NATIVE_LIB_PATH, dialog.getNativeLibraryPath());
				attributeChanged= true;
				
				fLibrariesList.refresh(elem);
				fClassPathList.dialogFieldChanged(); 
			}
		}
		if (attributeChanged) {