Bug 168888 [Wizards] PageTransition classes may need rename/reorg
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/Wizard.java
if (pages.size() == 0) {
			return null;
		}
        return (IWizardPage) pages.get(0);
    }
    /*
     * (non-Javadoc) Method declared on IWizard.
     */
    public RGB getTitleBarColor() {
        return titleBarColor;
    }
    /*
     * (non-Javadoc) Method declared on IWizard.
     */
    public String getWindowTitle() {
        return windowTitle;
    }
    /*
     * (non-Javadoc) Method declared on IWizard.
     */
    public boolean isHelpAvailable() {
        return isHelpAvailable;
    }
    /*
     * (non-Javadoc) Method declared on IWizard.
     */
    public boolean needsPreviousAndNextButtons() {
        return forcePreviousAndNextButtons || pages.size() > 1;
    }
    /*