From 2d118fd1628a2305ba510fe75a8ffa07b7006be4 Mon Sep 17 00:00:00 2001
From: jprocter <jprocter@compbio.dundee.ac.uk>
Date: Tue, 18 Sep 2007 10:24:42 +0000
Subject: [PATCH] really simple test for accessibility of a zip file (used to
 check for pathological vamsas archives that are created but
 cannot then be re-opened leading to all session data being
 lost after an update).

git-svn-id: https://svn.lifesci.dundee.ac.uk/svn/repository/trunk@473 be28352e-c001-0410-b1a7-c7978e42abec
---
 src/uk/ac/vamsas/test/simpleclient/ZipTest.java |   34 +++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/uk/ac/vamsas/test/simpleclient/ZipTest.java

diff --git a/src/uk/ac/vamsas/test/simpleclient/ZipTest.java b/src/uk/ac/vamsas/test/simpleclient/ZipTest.java
new file mode 100644
index 0000000..0c6fa11
--- /dev/null
+++ b/src/uk/ac/vamsas/test/simpleclient/ZipTest.java
@@ -0,0 +1,34 @@
+package uk.ac.vamsas.test.simpleclient;
+
+import java.io.File;
+import java.util.jar.JarFile;
+/**
+ * really simple test to see if we can open an archive and test for the existence of
+ * an entry called vamssDocument.xml.
+ * 
+ * 'Pathological' archives fail this test (due to things like funny characters or lots of '.' in the entry name.
+ * 
+ * @author JimP
+ *
+ */
+public class ZipTest {
+
+  /**
+   * @param args single filename as an argument to open as a Jar file.
+   */
+  public static void main(String[] args) {
+    File av = new File(args[0]);
+    try {
+      JarFile jf = new JarFile(av, false, JarFile.OPEN_READ);
+      if (jf.getEntry("vamsasDocument.xml")!=null)
+      {
+        System.out.println("Valid archive "+av);
+      }
+      jf.close();
+    } catch (Exception f)
+    {
+      System.out.println("Couldn't access jar archive "+av);
+      f.printStackTrace(System.out);
+    }
+  }
+}
-- 
1.7.10.2