Examples of org.jboss.virtual.VirtualFile.findChild()

org.jboss.virtual.VirtualFile.findChild()
Find a child @param path the path @return the child @throws IOException for any problem accessing the VFS (including the child does not exist) @throws IllegalArgumentException if the path is null @throws IllegalStateException if the file is closed or it is a leaf node @deprecated use getChild, and handle null if not found

      {
         child = child.substring(3);
         vf = vf.getParent();
      }
      
      vf = vf.findChild(child);
      return new VirtualFileAdaptor(vf);
   }


   public URL toURL()
   {

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      MockVFSContext context = registerSimpleVFSContextWithChildren();


      VirtualFile file = VFS.getRoot(context.getRootURI());
      try
      {
         file.findChild(null);
         fail("Should not be here");
      }
      catch (Throwable t)
      {
         checkThrowable(IllegalArgumentException.class, t);

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      MockVFSContext context = registerSimpleVFSContextWithChildren();


      VirtualFile file = VFS.getRoot(context.getRootURI());
      try
      {
         file.findChild("doesnotexist");
         fail("Should not be here");
      }
      catch (Throwable t)
      {
         checkThrowable(IOException.class, t);

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      MockVFSContext context = registerStructuredVFSContextWithSubChildren();


      VirtualFile file = VFS.getRoot(context.getRootURI());
      try
      {
         file.findChild("child1/doesnotexist");
         fail("Should not be here");
      }
      catch (Throwable t)
      {
         checkThrowable(IOException.class, t);

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      context.getMockRoot().setIOException("findChild");


      VirtualFile file = VFS.getRoot(context.getRootURI());
      try
      {
         file.findChild("child1");
         fail("Should not be here");
      }
      catch (Throwable t)
      {
         checkThrowable(IOException.class, t);

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   public void testBrokenContext() throws Exception
   {
      VirtualFile file = getVirtualFile("/vfs/sundry", "jar/archive.jar");
      log.debug(file.getName() + " " + file);
      assertFalse("Should not be a leaf", file.isLeaf());
      file = file.findChild("empty");
      log.debug(file.getName() + " " + file);
   }
   
   public void testArchive() throws Exception
   {

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   public void testArchive() throws Exception
   {
      VirtualFile file = getVirtualFile("/vfs/sundry/", "jar/archive.jar");
      log.debug(file.getName() + " " + file);
      assertFalse("Should not be a leaf", file.isLeaf());
      file = file.findChild("empty");
      log.debug(file.getName() + " " + file);
   }
   
   public void testArchive2() throws Exception
   {

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      url = JarUtils.createJarURL(url);
      VFS vfs = VFS.getVFS(url);
      VirtualFile file = vfs.getRoot();
      log.debug(file.getName() + " " + file);
      assertFalse("Should not be a leaf", file.isLeaf());
      file = file.findChild("empty");
      log.debug(file.getName() + " " + file);
   }
}

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            jar1URL.getPath().endsWith("unpacked-outer.jar/jar1.jar"));
      VirtualFile jar1 = outerJar.findChild("jar1.jar");
      assertEquals(jar1URL, jar1.toURL());


      VirtualFile packedJar = vfs.findChild("jar1.jar");
      jar1URL = packedJar.findChild("org/jboss/test/vfs/support").toURL();
      assertTrue("Jar directory entry URLs must end in /: " + jar1URL.toString(), jar1URL.toString().endsWith("/"));
   }


   /**
    * Test that the URI of a VFS corresponding to a directory ends in '/' so that

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            jar1URI.getPath().endsWith("unpacked-outer.jar/jar1.jar"));
      VirtualFile jar1 = outerJar.findChild("jar1.jar");
      assertEquals(jar1URI, jar1.toURI());


      VirtualFile packedJar = vfs.findChild("jar1.jar");
      jar1URI = packedJar.findChild("org/jboss/test/vfs/support").toURI();
      assertTrue("Jar directory entry URLs must end in /: " + jar1URI.toString(),
            jar1URI.toString().endsWith("/"));
   }


   /**

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