Bug 178297 [Dialogs] - remove required field color
There are still some dialogs using the (now deprecated) class FieldAssistColors. We shouldn't color the required fields anymore in these dialogs: NewFolderDialog CreateLinkedResourceGroup ResourceWorkingSetPage ContainerSelectionGroup ResourceAndContainerGroup
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/misc/ContainerSelectionGroup.java
}
					if (treeViewer.getExpandedState(item)) {
						treeViewer.collapseToLevel(item, 1);
					} else {
						treeViewer.expandToLevel(item, 1);
					}
				}
			}
		});
		
		treeViewer.setInput(ResourcesPlugin.getWorkspace());
	}
	/**
	 * Returns the currently entered container name. Null if the field is empty.
	 * Note that the container may not exist yet if the user entered a new
	 * container name in the field.
	 * @return IPath
	 */
	public IPath getContainerFullPath() {
		if (allowNewContainerName) {
			String pathName = containerNameField.getText();
			if (pathName == null || pathName.length() < 1) {
				return null;
			}
			
			return (new Path(pathName)).makeAbsolute();
		}
		if (selectedContainer == null)
			return null;
		return selectedContainer.getFullPath();