Displaying the result in a page

There is one serious problem where I am stuck in. There is one page(say QuoteRetrivelPage) which I used for displaying result containing data view from four different entities(Product, Terminals, Quote Details,InputForQuoteDetail ). This page is divided into three divisions and each division is responsible to retrieve data by performing some calculation and display the data from different entity.The problem I am facing is while displaying the page, only data from that particular entity is reflected whose page parameter object is passed to the SalesQuoteRetrievalPage. How I can rectify that problem ?? Please Help
1 answers

You can pass only one object to a page. Maybe you could use a non-persistent entity to create an object that contains all references.

As an alternative, if your page is referenced from different other pages, use snippets to create each part separately and create multiple pages, each uses the snippets.