Bug 55249 [Wizards] Radio button looses selection when page is disabled
20040318 1. Open the new Java project wizard, enter a name 2. In the 'project layout' group, set the upper radio button 3. press 'next', the 'prev' 4. The radio has changed to the lower control This doesn't happen on the MAC
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/JavaProjectWizardFirstPage.java
fDetectGroup= new DetectGroup(composite);
		
		
		fNameGroup.addObserver(fLocationGroup);
		fDetectGroup.addObserver(fLayoutGroup);
		fLocationGroup.addObserver(fDetectGroup);
		
		fNameGroup.notifyObservers();
		
		
		fValidator= new Validator();
		fNameGroup.addObserver(fValidator);
		fLocationGroup.addObserver(fValidator);
		setControl(composite);
		Dialog.applyDialogFont(composite);
	}
	/**
	 * Returns the current project location path as entered by the user, or its
	 * anticipated initial value. Note that if the default has been returned
	 * the path in a project description used to create a project should not be
	 * set.
	 * 
	 * @return the project location path or its anticipated initial value.
	 */
	public IPath getLocationPath() {
		return fLocationGroup.getLocation();
	}
	/**
	 * Creates a project resource handle for the current project name field
	 * value.