Bug 56463 First page of new project wizard does not use dialog font [dialogs] [code manipulation]
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/JavaProjectWizardFirstPage.java
fLayoutGroup= new LayoutGroup(composite);
		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);
	}
	/**
	 * 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.