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Posted to dev@ant.apache.org by bo...@apache.org on 2004/11/16 09:37:41 UTC
cvs commit: ant/src/main/org/apache/tools/zip ZipEntry.java
bodewig 2004/11/16 00:37:41
Modified: src/main/org/apache/tools/zip ZipEntry.java
Log:
Try to provide more information on an exception occuring in Kaffe
Revision Changes Path
1.18 +26 -6 ant/src/main/org/apache/tools/zip/ZipEntry.java
Index: ZipEntry.java
===================================================================
RCS file: /home/cvs/ant/src/main/org/apache/tools/zip/ZipEntry.java,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- ZipEntry.java 10 Nov 2004 00:37:31 -0000 1.17
+++ ZipEntry.java 16 Nov 2004 08:37:41 -0000 1.18
@@ -426,13 +426,17 @@
setCompressedSizeMethod.invoke(ze, (Object[])s);
} catch (InvocationTargetException ite) {
Throwable nested = ite.getTargetException();
+ String msg = getDisplayableMessage(nested);
+ if (msg == null) {
+ msg = getDisplayableMessage(ite);
+ }
+ throw new RuntimeException("InvocationTargetException setting the "
+ + "compressed size of " + ze + ": "
+ + msg);
+ } catch (Exception other) {
throw new RuntimeException("Exception setting the compressed size "
+ "of " + ze + ": "
- + nested.getMessage());
- } catch (Throwable other) {
- throw new RuntimeException("Exception setting the compressed size "
- + "of " + ze + ": "
- + other.getMessage());
+ + getDisplayableMessage(other));
}
}
@@ -453,6 +457,22 @@
}
}
}
+ }
+
+ /**
+ * try to get as much single-line information out of the exception
+ * as possible.
+ */
+ private static String getDisplayableMessage(Throwable e) {
+ String msg = null;
+ if (e != null) {
+ if (e.getMessage() != null) {
+ msg = e.getClass().getName() + ": " + e.getMessage();
+ } else {
+ msg = e.getClass().getName();
+ }
+ }
+ return msg;
}
}
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