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
private Control fSWTControl;
	private final int IDX_ADDJAR= 0;
	private final int IDX_ADDEXT= 1;
	private final int IDX_ADDVAR= 2;
	private final int IDX_ADDLIB= 3;
	private final int IDX_ADDFOL= 4;
	
	private final int IDX_EDIT= 6;
	private final int IDX_REMOVE= 7;
	
		
	public LibrariesWorkbookPage(IWorkspaceRoot root, ListDialogField classPathList) {
		fClassPathList= classPathList;
		fWorkspaceRoot= root;
		fSWTControl= null;
		
		String[] buttonLabels= new String[] { 
			NewWizardMessages.LibrariesWorkbookPage_libraries_addjar_button,	
			NewWizardMessages.LibrariesWorkbookPage_libraries_addextjar_button, 
			NewWizardMessages.LibrariesWorkbookPage_libraries_addvariable_button, 
			NewWizardMessages.LibrariesWorkbookPage_libraries_addlibrary_button, 
			NewWizardMessages.LibrariesWorkbookPage_libraries_addclassfolder_button, 
			 null,  
			NewWizardMessages.LibrariesWorkbookPage_libraries_edit_button, 
			NewWizardMessages.LibrariesWorkbookPage_libraries_remove_button
		};		
				
		LibrariesAdapter adapter= new LibrariesAdapter();
				
		fLibrariesList= new TreeListDialogField(adapter, buttonLabels, new CPListLabelProvider());