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

org.jboss.virtual.VirtualFile.visit()
Visit the virtual file system @param visitor the visitor @throws IOException for any problem accessing the virtual file system @throws IllegalArgumentException if the visitor is null @throws IllegalStateException if the file is closed or it is a leaf node

      if (modified == false && root != deploymentContext.getRoot())
      {
         // check for update or delete
         UpdateDeleteVisitor udVisitor = new UpdateDeleteVisitor(tempAttributes, getCache(), synchAdapter, root);
         VirtualFile tempRoot = deploymentContext.getRoot();
         tempRoot.visit(udVisitor);
         // check for addition
         AddVisitor addVisitor = new AddVisitor(originalAttributes, getCache(), synchAdapter, tempRoot, root.getPathName().length());
         root.visit(addVisitor);
      }
      return modified;

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      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);
      expected.add(child3);

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      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());
   }


   public void testVisitAllChildrenIsLeaf() throws Exception

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      VirtualFile file = VFS.getRoot(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      try
      {
         file.visit(visitor);
         fail("Should not be here!");
      }
      catch (Throwable t)
      {
         checkThrowable(IllegalStateException.class, t);

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

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      VirtualFile file = VFS.getRoot(context.getRootURI());
      MockVirtualFileFilter filter = new MockVirtualFileFilter();
      FilterVirtualFileVisitor visitor = new FilterVirtualFileVisitor(filter);
      try
      {
         file.visit(visitor);
         fail("Should not be here!");
      }
      catch (Throwable t)
      {
         checkThrowable(IOException.class, t);

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      if (context == null)
         throw new IllegalArgumentException("Null context");


      VirtualFile file = context.getFile();
      VirtualFileVisitor visitor = candidateStructureVisitorFactory.createVisitor(context, attributes);
      file.visit(visitor);
   }


   /**
    * Add all children as candidates
    *

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      if (context == null)
         throw new IllegalArgumentException("Null context");


      VirtualFile file = context.getFile();
      VirtualFileVisitor visitor = candidateStructureVisitorFactory.createVisitor(context, attributes);
      file.visit(visitor);
   }


   /**
    * Add all children as candidates
    *

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      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);
      expected.add(child3);

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      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());
   }


   public void testVisitAllChildrenIsLeaf() throws Exception

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