Rogue Wave JViews Maps Code Example: Load on Demand Basics

Description

Rogue Wave JViews Maps : (Legacy) How Load on Demand Works on non reprojecting data.

How to Run the Code Example as an Application

This code example can be run as an application. The installation directory contains an executable JAR file, lod.jar, that allows you to execute the code example with a double click from a file browser. Note that if you are using Internet Explorer, you can open the installation directory and execute the JAR file from the browser. This technique may not work in other Web browsers.

Alternatively, you can run the code example application from the command line. First check that the Ant utility is properly configured. If not, see the instructions on how to configure Ant for Rogue Wave JViews.

Then, go to the installation directory of the code example and type:

ant run

Topics Covered

Using load on demand

Detailed Description

Rogue Wave JViews Maps : This code sample illustrates how load on demand can be used when working with non reprojecting data, where the objects can be placed in a set of tiles that form a grid. In a more general case, it is better to work with IlvFreeTile, where tiles can be overlapping after a projection is applied.

Installation Directory

The Load on Demand Basics code example is installed here.