To feed the transport package to search engine(FAST) we want to know to which item type transport package belongs to.
Eg. If I publish a Page, how can I identify from the Transport Package that this Transport Package belongs to a Page or a Multimedia Component or a Content Component.
Investigation : After doing some investigation found that when we publish a Page, in Pages.xml we have only one element under element. But when we publish any component we may have more than one element under element. Or sometime we don't have Page.xml itself. But yes from this much info we cannot decide that Transport Package belong to Page or Component.