Hashtable table = getProviderMapping();
Hashtable table = getProviderMapping(getSelectedResources());
	private IRunnableWithProgress getOperation() {		return new WorkspaceModifyOperation() {			public void execute(IProgressMonitor monitor) throws InvocationTargetException {				try {					// maps the selected resources (projects) to their providers                    Hashtable table = getProviderMapping();					Set keySet = table.keySet();					monitor.beginTask("", keySet.size() * 1000); //$NON-NLS-1$					monitor.setTaskName(Policy.bind("Unmanage.unmanaging")); //$NON-NLS-1$					Iterator iterator = keySet.iterator();					while (iterator.hasNext()) {						IProgressMonitor subMonitor = new InfiniteSubProgressMonitor(monitor, 1000);						subMonitor.beginTask(null, 100);						SVNTeamProvider provider = (SVNTeamProvider)iterator.next();						                        // get the resources (projects) to unmanage for the given provider                        List list = (List)table.get(provider);						IResource[] providerResources = (IResource[])list.toArray(new IResource[list.size()]);						for (int i = 0; i < providerResources.length; i++) {							// get the folder for the project                            IResource resource = providerResources[i];							ISVNLocalFolder folder = SVNWorkspaceRoot.getSVNFolderFor((IContainer) resource);							try {								if(deleteContent) {									folder.unmanage(Policy.subMonitorFor(subMonitor, 10));								}							} finally {								// We want to remove the nature even if the unmanage operation fails								RepositoryProvider.unmap((IProject)resource);														}						}																}														} catch (TeamException e) {					throw new InvocationTargetException(e);				} finally {					monitor.done();				}			}		};	}