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Attaching source to a class path variable
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<h1>
Attaching source to a class path variable
</h1>
<p>
When attaching source for a class path variable entry, both the path to the&nbsp;<strong>Archive</strong> and the <strong>Root Path</strong> must be defined by
variables. Follow these steps to make a source attachment for a variable:
</p>
<ol>
<li>
Select the project, and from its pop-up menu, select <strong>Properties</strong>.<br>
In the Properties dialog, select the Java Build Path page.
</li>
<li>
On the <strong>Libraries</strong> tab, select the class path variable to which you want to attach source.<br>
Expand the node by clicking on the plus and select the node <em>Source Attachment</em>. Click the <strong>Edit </strong> button to bring up the source attachment dialog.
</li>
<li>
In <strong>Location variable path</strong> field, use a variable to define the location of the archive. Use
the <strong>Variable</strong> button to select an existing variable and the <strong>Extension</strong> button to append an
optional path extension.</li>
<li>
Click <strong>OK</strong>.
</li>
</ol>
<p>
or
</p>
<ol>
<li>
Select the JAR file in the Package Explorer, and from its pop-up menu, select <strong>Properties</strong>.<br>
In the Properties dialog, select the <strong>Java Source Attachment</strong> page.
</li>
<li>
In <strong>Location variable path</strong> field, use a variable to define the location of the archive. Use
the <strong>Variable</strong> button to select an existing variable and the <strong>Extension</strong> button to append an
optional path extension.</li>
<li>
Click <strong>OK</strong> .
</li>
</ol>
<img src="../images/ngrelc.png" alt="Related concepts" border="0" >
<p>
<a href="../concepts/cclsspthv.htm">Classpath variables</a>
</p>
<p>
<img src="../images/ngrelt.png" alt="Related tasks" border="0" >
</p>
<p>
<a href="tasks-114.htm">Adding a variable class path entry</a><br>
<a href="tasks-117.htm">Defining a class path variable</a><br>
<a href="tasks-118.htm">Deleting a class path variable</a>
</p>
<p>
<img src="../images/ngrelr.png" alt="Related reference" border="0" >
</p>
<p>
<a href="../reference/ref-15.htm">Classpath Variables preference page</a><br>
<a href="../reference/ref-124.htm">Source Attachment dialog</a><br>
&nbsp;
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