commit 3eaa0b2281536dad089e3df691800967bfd36840
author Stefan Bodewig <bodewig@apache.org> Fri Aug 05 14:22:00 2011 +0000
committer Stefan Bodewig <bodewig@apache.org> Fri Aug 05 14:22:00 2011 +0000
tree 8799d23921cfe23b4b98209cbf42b2354e7c348a
parent 826a52b41ccc9e591843a9eb3792b1f7dfce7057

no need to write a copy method if CC contains one

git-svn-id: https://svn.apache.org/repos/asf/ant/antlibs/compress/trunk@1154235 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/ant/compress/taskdefs/UnpackBase.java

diff --git a/src/main/org/apache/ant/compress/taskdefs/UnpackBase.java b/src/main/org/apache/ant/compress/taskdefs/UnpackBase.java
index 93941f7..96f2e5e 100644
--- a/src/main/org/apache/ant/compress/taskdefs/UnpackBase.java
+++ b/src/main/org/apache/ant/compress/taskdefs/UnpackBase.java
@@ -26,6 +26,7 @@
 import org.apache.ant.compress.util.CompressorStreamFactory;
 import org.apache.ant.compress.util.StreamHelper;
 import org.apache.commons.compress.compressors.CompressorInputStream;
+import org.apache.commons.compress.utils.IOUtils;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.util.FileUtils;
 import org.apache.tools.ant.taskdefs.Unpack;
@@ -71,12 +72,7 @@
                     fis = srcResource.getInputStream();
                     zIn = factory.getCompressorStream(new BufferedInputStream(fis));
                 }
-                byte[] buffer = new byte[BUFFER_SIZE];
-                int count = 0;
-                do {
-                    out.write(buffer, 0, count);
-                    count = zIn.read(buffer, 0, buffer.length);
-                } while (count != -1);
+                IOUtils.copy(zIn, out, BUFFER_SIZE);
             } catch (IOException ioe) {
                 String msg = "Problem expanding " + ioe.getMessage();
                 throw new BuildException(msg, ioe, getLocation());