December 2002
Intermediate to advanced
400 pages
9h 25m
English
The ReturnTable class will be used in the enterprise framework whenever a visual data grid is presented to the user. It has the functionality to create a data grid, sort by column headings, enable a popup menu when the user clicks the right mouse button, and provide a visual indicator on a cell as a pointer is passed over it.
A ReturnTable is created during the SAX parsing process when a SAXHandler descendent class implements the {get-return-table} method. We will see an example of this in the next chapter. Figure 11-2 shows the code required for the {constructor} and class variables.
ReturnTable inherits from the Curl system class Table. The first thing our {constructor} method does is ensure that the ancestor is defined ...