The entire workspace When selected, Eclipse refreshes every resource in the workspace.

Given the rapid evolution of technology, some content, steps, or illustrations may have changed.

This tutorial introduces two main scenarios: One uses the venerable Apache Ant build.

Clean Option For Eclipse On How To Build And

Objectives In this tutorial, you learn how to build and use launch configurations.

System requirements To get the most out of this tutorial, all you need is Eclipse Europa.

To follow the examples, you need Eclipse Europa and one of the.

Setting up a new Ant configuration The first example is an Ant build file that does nothing but create a Java Archive.

Note: Ant is a build tool somewhat like a Java version of make (thats extremely simplifying things) that uses a.

Learning more about Ant According to the Ant site, Ant is a build tool that seeks to be a replacement for make.

The second reason to use Ant for building is that Ant is a common tool at.

Create the JARs The sample Ant build file is shown in Listing 1.

When you are done browsing and have selected your build file, click OK.

The.

Pass in custom arguments From the Main configuration tab, you can send arguments in the Ant.

One reason for passing in custom parameters is that it allows you to use the same build.

Ant takes overridden properties given to it in the form -D, so if you want to see verbose.

Note: The Ant build configuration is also available from the toolbar.

In addition to supplying static strings of data, you can click Variables on the.

When youre finished inserting the variable, click Apply, then click Run.

You will be prompted for a value, as shown in Figure 3.

Clean Option For Eclipse On Full Size Table

Figure 3. Prompt for string input View image at full size Table 1.

Variables for launch configurations Variable Description buildfiles If automatic building is turned on, this variable includes the absolute paths of.

Whatever you type in the prompt is substituted into the variable.

Other useful arguments Along with sending in overridden values for properties, other useful arguments to send.

Refreshing and defining what to build Up to this point, youve been running the Ant build and refreshing the workspace in.

Define what Eclipse should refresh You can have Eclipse automatically refresh all or parts of the workspace when the build.