Package org.jboss.virtual.plugins.vfs.helpers

Examples of org.jboss.virtual.plugins.vfs.helpers.FilterVirtualFileVisitor


      VisitorAttributes va = new VisitorAttributes();
      va.setLeavesOnly(true);
      ClassFileFilter filter = new ClassFileFilter();
      SuffixesExcludeFilter noJars = new SuffixesExcludeFilter(JarUtils.getSuffixes());
      va.setRecurseFilter(noJars);
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter, va);

      for (VirtualFile vf : unit.getClassPath())
      {
         try
         {
            vf.visit(visitor);
         }
         catch (IOException e)
         {
            throw new RuntimeException(e);
         }
      }
      return visitor.getMatched();

   }
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      if (isLeaf())
         throw new IllegalStateException("File cannot contain children: " + this);

      if (filter == null)
         filter = MatchAllVirtualFileFilter.INSTANCE;
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter, null);
      visit(visitor);
      return visitor.getMatched();
   }
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      if (isLeaf())
         throw new IllegalStateException("File cannot contain children: " + this);

      if (filter == null)
         filter = MatchAllVirtualFileFilter.INSTANCE;
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter, VisitorAttributes.RECURSE);
      visit(visitor);
      return visitor.getMatched();
   }
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      VirtualFile child2 = getChildHandler(context, "child2").getVirtualFile();
      VirtualFile child3 = getChildHandler(context, "child3").getVirtualFile();
     
      VirtualFile file = VFS.getRoot(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      file.visit(visitor);
     
      List<VirtualFile> expected = new ArrayList<VirtualFile>();
      expected.add(child1);
      expected.add(child2);
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      MockVFSContext context = registerSimpleVFSContext();
      context.getMockRoot().setLeaf(false);
     
      VirtualFile file = VFS.getRoot(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      file.visit(visitor);
     
      assertEmpty(filter.getVisited());
   }
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   {
      MockVFSContext context = registerSimpleVFSContext();
     
      VirtualFile file = VFS.getRoot(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      try
      {
         file.visit(visitor);
         fail("Should not be here!");
      }
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      MockVFSContext context = registerSimpleVFSContextWithChildren();
      context.getMockRoot().setIOException("getChildren");
     
      VirtualFile file = VFS.getRoot(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      try
      {
         file.visit(visitor);
         fail("Should not be here!");
      }
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      VirtualFile child2 = getChildHandler(context, "child2").getVirtualFile();
      VirtualFile child3 = getChildHandler(context, "child3").getVirtualFile();
     
      VFS vfs = VFS.getVFS(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      vfs.visit(visitor);
     
      List<VirtualFile> expected = new ArrayList<VirtualFile>();
      expected.add(child1);
      expected.add(child2);
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      VirtualFile child2 = getChildHandler(context, "child2").getVirtualFile();
      VirtualFile child3 = getChildHandler(context, "child3").getVirtualFile();
     
      VFS vfs = VFS.getVFS(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      vfs.visit(visitor);
     
      List<VirtualFile> expected = new ArrayList<VirtualFile>();
      expected.add(child1);
      expected.add(child2);
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      MockVFSContext context = registerSimpleVFSContext();
      context.getMockRoot().setLeaf(false);
     
      VFS vfs = VFS.getVFS(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      vfs.visit(visitor);

      assertEmpty(filter.getVisited());
   }
View Full Code Here

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