Package org.apache.xindice.xml.dom.traversal

Examples of org.apache.xindice.xml.dom.traversal.TreeWalkerImpl

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   public Attr createAttributeNS(String namespaceURI, String qualifiedName) {
      return new AttrImpl(this, qualifiedName);
   }

   public NodeIterator createNodeIterator(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion) throws DOMException {
      return new TreeWalkerImpl(root, whatToShow, filter, entityReferenceExpansion);
   }
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   public NodeIterator createNodeIterator(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion) throws DOMException {
      return new TreeWalkerImpl(root, whatToShow, filter, entityReferenceExpansion);
   }

   public TreeWalker createTreeWalker(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion) throws DOMException {
      return new TreeWalkerImpl(root, whatToShow, filter, entityReferenceExpansion);
   }
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    public Attr createAttributeNS(String namespaceURI, String qualifiedName) {
        return new AttrImpl(this, qualifiedName);
    }

    public NodeIterator createNodeIterator(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion) throws DOMException {
        return new TreeWalkerImpl(root, whatToShow, filter, entityReferenceExpansion);
    }
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    public NodeIterator createNodeIterator(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion) throws DOMException {
        return new TreeWalkerImpl(root, whatToShow, filter, entityReferenceExpansion);
    }

    public TreeWalker createTreeWalker(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion) throws DOMException {
        return new TreeWalkerImpl(root, whatToShow, filter, entityReferenceExpansion);
    }
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    public void setUp() throws Exception {
        dom = DOMParser.toDocument(XML).getDocumentElement();
    }

    public void testRootNode() throws Exception {
        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, null, false);
        assertEquals("a", tw.getRoot().getLocalName());
    }
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        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, null, false);
        assertEquals("a", tw.getRoot().getLocalName());
    }

    public void testWhatToShow() throws Exception {
        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_COMMENT, null, false);
        assertEquals(NodeFilter.SHOW_COMMENT, tw.getWhatToShow());
        assertEquals(null, tw.nextNode());
    }
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                }
                return NodeFilter.FILTER_SKIP;
            }
        };

        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, nf, false);
        assertEquals(nf, tw.getFilter());
        assertEquals("b", tw.nextNode().getNodeName());
        assertEquals("f", tw.nextNode().getNodeName());
        assertEquals(null, tw.nextNode());
    }
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        assertEquals("f", tw.nextNode().getNodeName());
        assertEquals(null, tw.nextNode());
    }

    public void testNextNode() throws Exception {
        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, null, false);
        assertEquals("a", tw.getCurrentNode().getLocalName());

        assertEquals("b", tw.nextNode().getLocalName());
        assertEquals("c", tw.nextNode().getLocalName());
        assertEquals("d", tw.nextNode().getLocalName());
        assertEquals("e", tw.nextNode().getLocalName());
        assertEquals("f", tw.nextNode().getLocalName());
        assertEquals("g", tw.nextNode().getLocalName());
        assertEquals("h", tw.nextNode().getLocalName());
        assertEquals("i", tw.nextNode().getLocalName());
        assertEquals(null, tw.nextNode());
    }
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        assertEquals("i", tw.nextNode().getLocalName());
        assertEquals(null, tw.nextNode());
    }

    public void testPreviousNode() throws Exception {
        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, null, false);
        tw.setCurrentNode(dom.getLastChild());
        assertEquals("i", tw.getCurrentNode().getLocalName());

        assertEquals("h", tw.previousNode().getLocalName());
        assertEquals("g", tw.previousNode().getLocalName());
        assertEquals("f", tw.previousNode().getLocalName());
        assertEquals("e", tw.previousNode().getLocalName());
        assertEquals("d", tw.previousNode().getLocalName());
        assertEquals("c", tw.previousNode().getLocalName());
        assertEquals("b", tw.previousNode().getLocalName());
        assertEquals("a", tw.previousNode().getLocalName());
        assertEquals(null, tw.previousNode());
    }
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        assertEquals("a", tw.previousNode().getLocalName());
        assertEquals(null, tw.previousNode());
    }

    public void testCurrentNode() throws Exception {
        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, null, false);

        assertEquals("a", tw.getCurrentNode().getLocalName());
        assertEquals(null, tw.previousNode());
        assertEquals("a", tw.getCurrentNode().getLocalName());

        tw.setCurrentNode(dom.getLastChild());
        assertEquals("i", tw.getCurrentNode().getLocalName());
        assertEquals(null, tw.nextNode());
        assertEquals("i", tw.getCurrentNode().getLocalName());

        try {
            tw.setCurrentNode(null);
            fail("Exception expected");
        } catch (DOMException e) {
        }
        assertEquals("i", tw.getCurrentNode().getLocalName());
    }
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Related Classes of org.apache.xindice.xml.dom.traversal.TreeWalkerImpl

  • org.apache.xindice.xml.dom.DocumentImpl
  • org.apache.xindice.xml.dom.TreeWalkerTest
  • org.w3c.dom.DOMException
  • org.w3c.dom.Node
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