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
protected String getDefaultPath(String name) {
			final IPath path= Platform.getLocation().append(name);
			return path.toOSString();
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see java.util.Observer#update(java.util.Observable,
		 *      java.lang.Object)
		 */
		public void update(Observable o, Object arg) {
			if (fWorkspaceRadio.getSelection()) {
				fLocationField.setText(getDefaultPath(fNameGroup.getName()));
			}
			fireEvent();
		}
		public IPath getLocation() {
			if (isInWorkspace()) {
				return Platform.getLocation();
			}
			return new Path(fLocationField.getText().trim());
		}
		public boolean isInWorkspace() {
			return fWorkspaceRadio.getSelection();
		}
	}
	/**
	 * Request a project layout.
	 */
	private final class LayoutGroup implements Observer, SelectionListener {