AfflictionNetworks/samskivert
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Not to freak out if an exclusion list is not provided.

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git-svn-id: https://samskivert.googlecode.com/svn/trunk@241 6335cc39-0255-0410-8fd6-9bcaacd3b74c
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mdb
2001-08-12 02:40:44 +00:00
parent c618f44ce6
commit 80b1b10d27
1 changed files with 6 additions and 4 deletions
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projects/viztool/src/java/com/samskivert/viztool/hierarchy/HierarchyVisualizer.java
+6 -4
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@@ -1,5 +1,5 @@
// //
// $Id: HierarchyVisualizer.java,v 1.9 2001/07/24 21:25:46 mdb Exp $ // $Id: HierarchyVisualizer.java,v 1.10 2001/08/12 02:40:44 mdb Exp $
package com.samskivert.viztool.viz; package com.samskivert.viztool.viz;
@@ -56,9 +56,11 @@ public class HierarchyVisualizer implements Printable
// remove the packages on our exclusion list // remove the packages on our exclusion list
String expkg = System.getProperty("exclude"); String expkg = System.getProperty("exclude");
StringTokenizer tok = new StringTokenizer(expkg, ":"); if (expkg != null) {
while (tok.hasMoreTokens()) { StringTokenizer tok = new StringTokenizer(expkg, ":");
pkgset.remove(tok.nextToken()); while (tok.hasMoreTokens()) {
pkgset.remove(tok.nextToken());
}
} }
// sort our package names // sort our package names