Bug 168888 [Wizards] PageTransition classes may need rename/reorg
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/Wizard.java
*/
	protected boolean doBackPressed(){
		return true;
	}
	
	/**
     * The <code>Wizard</code> implementation of this <code>IWizard</code>
     * method does nothing. Subclasses should extend if extra pages need to be
     * added before the wizard opens. New pages should be added by calling
     * <code>addPage</code>.
     */
    public void addPages() {
    }
    /*
     * (non-Javadoc) Method declared on IWizard.
     */
    public boolean canFinish() {
        
        for (int i = 0; i < pages.size(); i++) {
            if (!((IWizardPage) pages.get(i)).isPageComplete()) {
				return false;
			}
        }
        return true;
    }
    /**
     * The <code>Wizard</code> implementation of this <code>IWizard</code>
     * method creates all the pages controls using
     * <code>IDialogPage.createControl</code>. Subclasses should reimplement
     * this method if they want to delay creating one or more of the pages