[Building Sakai] accurately getting page url

[David Wafula]

Team,

Am using the following code:

 private String getPageUrl(String title) {
        try {
            String currentSiteId =
toolManager.getCurrentPlacement().getContext();
            Site site = siteService.getSite(currentSiteId);

            for (SitePage sitePage : site.getPages()) {
                if (sitePage.getTitle().equalsIgnoreCase(title)) {
                    return sitePage.getUrl();
                }

            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return null;
    }

And i call it like

String url=getPageUrl("Announcements");

However, a user could change the title of the page, and this method will
fail. How best can i always guarantee a valid  page url, even when this
happens ?

Regards,
-- 
David Wafula
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