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| Developing tasks and types |
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| <h2> |
| Developing Ant tasks and types within Eclipse</h2> |
| <p>The following guidelines should be followed when developing and debugging Ant |
| tasks and types within Eclipse. These requirements stem from the fact that Ant |
| tasks and types must be loaded by the Ant classloader, rather than a plug-in |
| classloader, when Ant is run in the same VM as Eclipse. To avoid having the |
| Ant tasks and types loaded by a plug-in classloader, the tasks and types need |
| to be stored in a location that is not visible to any plug-in classloader. Also |
| see <a href="ant_contributing_task.htm">Contributing tasks and types</a>. |
| <ul> |
| <li> Contributed Ant tasks or types should be defined in their own source folder |
| within a plug-in (i.e. separate from the source folders containing regular |
| plug-in classes)</li> |
| <li>Each source folder containing the Ant tasks and types should have its own |
| output location that does not overlap with the output location of the regular |
| plug-in classes.</li> |
| <li>When testing/debugging the new Ant tasks or types, the Run-time workspace |
| launch configuration must be configured to <b>exclude</b> the output locations |
| containing the Ant tasks and types. This is achieved by removing the Ant output |
| directories in the listing of the <b>Classpath Entries (-dev)</b> field on |
| the <b>Arguments</b> tab of a Run-time Workbench launch configuration.</li> |
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