Package org.htmlparser

Examples of org.htmlparser.NodeFilter

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    }

    private NodeFilter parseSimple()
    {
        boolean done = false;
        NodeFilter ret = null;

        if (token != null)
            do
            {
                switch (tokentype)
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        throw new IllegalArgumentException("pseudoclasses not implemented yet");
    }

    private NodeFilter parseAttributeExp()
    {
        NodeFilter ret = null;
        if (tokentype == NAME)
        {
            String attrib = token;
            nextToken();
            if ("]".equals(token))
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     */
    public static void main (String[] args)
    {
        String url;
        Parser parser;
        NodeFilter filter;
        NodeList list;

        if (0 >= args.length)
        {
            url = (String)JOptionPane.showInputDialog (
                null,
                "Enter the URL to extract links from:",
                "Web Site",
                JOptionPane.PLAIN_MESSAGE,
                null,
                null,
                "http://htmlparser.sourceforge.net/wiki/");
            if (null == url)
                System.exit (1);
        }
        else
            url = args[0];
        filter = new NodeClassFilter (LinkTag.class);
        if ((1 < args.length) && args[1].equalsIgnoreCase ("-maillinks"))
            filter = new AndFilter (
                filter,
                new NodeFilter ()
                {
                    public boolean accept (Node node)
                    {
                        return (((LinkTag)node).isMailLink ());
                    }
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     * @return A list of all links on the page as URLs.
     * @exception ParserException If the parse fails.
     */
    protected URL[] extractLinks () throws ParserException
    {
        NodeFilter filter;
        NodeList list;
        Vector vector;
        LinkTag link;
        URL[] ret;

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     * Get the underlying node filter object.
     * @return The node filter object suitable for serialization.
     */
    public NodeFilter getNodeFilter ()
    {
        NodeFilter filter;
        HasSiblingFilter ret;
       
        ret = new HasSiblingFilter ();

        filter = mFilter.getSiblingFilter ();
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     * Get the underlying node filter's subordinate filters.
     * @return The node filter object's contained filters.
     */
    public NodeFilter[] getSubNodeFilters ()
    {
        NodeFilter filter;
        NodeFilter[] ret;

        filter = mFilter.getSiblingFilter ();
        if (null != filter)
            ret = new NodeFilter[] { filter };
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     * @param type The class to search for.
     * @return A node array with the matching nodes.
     */
    public static Node[] findTypeInNode(Node node, Class type)
    {
        NodeFilter filter;
        NodeList ret;
       
        ret = new NodeList ();
        filter = new NodeClassFilter (type);
        node.collectInto (ret, filter);
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    private static NodeList getLinks (String output, String tag, boolean recursive)
        throws ParserException, UnsupportedEncodingException
    {
       
        Parser parser = new Parser();
        NodeFilter filterLink = new TagNameFilter (tag);
        NodeList links = new NodeList ();
        parser = createParserParsingAnInputString(output);
        links = parser.extractAllNodesThatMatch(filterLink);

        // loop to remove tags added recursively
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     * Get the underlying node filter object.
     * @return The node filter object suitable for serialization.
     */
    public NodeFilter getNodeFilter ()
    {
        NodeFilter predicate;
        NotFilter ret;
       
        ret = new NotFilter ();

        predicate = mFilter.getPredicate ();
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     * Get the underlying node filter's subordinate filters.
     * @return The node filter object's contained filters.
     */
    public NodeFilter[] getSubNodeFilters ()
    {
        NodeFilter predicate;
        NodeFilter[] ret;

        predicate = mFilter.getPredicate ();
        if (null != predicate)
            ret = new NodeFilter[] { predicate };
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