Chapter 2. Using Properties and Types


In Chapter 1, you learned about properties and tasks in Ant. However, long tables with short descriptions do not an Ant expert make. In this chapter, you begin to get the details on using Ant's extensive feature set, which relies on two conerstones: properties and types. You received an introduction to them in the previous chapter, but here's where to get a real working knowledge.

In the examples from last chapter, building was a linear process: you compiled some files, you JARred them up, and then you were done. In the real world, things are almost never so straightforward. You need to be able to check for specific files and perform different tasks depending on the existence of those files. You need to respond to error conditions, and let the user know what has happened when errors do occur. You often need to deal with groups of files, copy them over en masse, and more. These kinds of tasks involve using properties and types.



    Ant. The Definitive Guide
    Ant: The Definitive Guide, 2nd Edition
    ISBN: 0596006098
    EAN: 2147483647
    Year: 2003
    Pages: 115
    Authors: Steve Holzner

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