Obtaining an InputStream within an InputStream

[O.B.]

I have the need to read a file (version.txt) that is embedded within an
WAR file that is within an EAR file: foo.ear contains bar.war contains
resources/version.txt

I am able to get the bar.ear file as an inputstream as follows:

import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;

ZipFile zipFile = new ZipFile("foo.ear");
ZipEntry zipEntry = zipFile.getEntry("bar.war");
InputStream barWarStream = zipFile.getInputStream(zipEntry);

Are there any utilities are available in Java such that I can get the
resources/version.txt extracted from the barWarStream as a separate
input stream?

[Jeremy]

O.B. wrote:

I have the need to read a file (version.txt) that is embedded within an
WAR file that is within an EAR file: foo.ear contains bar.war contains
resources/version.txt

I am able to get the bar.ear file as an inputstream as follows:

import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;

ZipFile zipFile = new ZipFile("foo.ear");
ZipEntry zipEntry = zipFile.getEntry("bar.war");
InputStream barWarStream = zipFile.getInputStream(zipEntry);

Are there any utilities are available in Java such that I can get the
resources/version.txt extracted from the barWarStream as a separate
input stream?

Sorry, but you're in the wrong group. This is a JavaScript group, and
you're looking for information about Java which is entirely unrelated.
Try comp.lang.java.help or alt.comp.lang.java.