Examples of org.htmlparser.filters.NodeClassFilter

org.htmlparser.filters.NodeClassFilter
This class accepts all tags of a given class.


            NodeCollector infoCollector = new NodeCollector(new NodeFilter[] {
                    new AndFilter(
                            new HasParentFilter(new HasAttributeFilter("href", 
                                    "/catalog/movieDetails/" + item.getMovieId())),
                            new NodeClassFilter(ImageTag.class)
                    ),


                    new CssClassFilter("bvr-rating"),
                    new CssClassFilter("description")
                    });

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  private void parseMovieQueue(Node queue, List<MovieItem> items) {
    NodeFilter discFilter = new CssClassFilter("disc");


        NodeCollector infoCollector = new NodeCollector(new NodeFilter[] {
                new CssClassFilter("bvr-qremove"),
                new AndFilter(new NodeClassFilter(LinkTag.class),
                        new HasParentFilter(new CssClassFilter("title"))),
                new CssClassFilter("mpaa"),
                new CssClassFilter("bvr-rating"),
                new AndFilter(new NodeClassFilter(LinkTag.class), 
                        new CssClassFilter("availability")),
                new CssClassFilter("shipped"),
                new CssClassFilter("arrival")
        });

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    private MovieItem parseMovieSearch(Node movie) {
        NodeCollector infoCollector = new NodeCollector(new NodeFilter[] {
                new CssClassFilter("title"),
                new AndFilter(new HasAncestorFilter(new CssClassFilter("titleInfo")),
                        new NodeClassFilter(ImageTag.class)),
                new CssClassFilter("mpaa"),
                new CssClassFilter("year"),
                new CssClassFilter("bvr-rating"),
                new CssClassFilter("summary")
        });

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      return categories;
    }
    
    private void parseCategory(Node categoryNode, List<Category> categories) throws ParserException {
      NodeFilter linkFilter = new NodeClassFilter(LinkTag.class);
      
      NodeList links = new NodeList();
      categoryNode.collectInto(links, linkFilter);
      
      if (links.size() == 0) {

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                IOUtils.copy(content, output);
                
                log.debug("Creating filter.");
        
                //####TODO: Dependency inject this crap
                filter = new AndFilter(new NodeClassFilter(LinkTag.class),
                                       new NodeFilter()
                                       {
                                           public boolean accept(Node node)
                                           {
                                               return(!((LinkTag)node).isMailLink());

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        Vector vector;
        LinkTag link;
        URL[] ret;


        mParser.reset ();
        filter = new NodeClassFilter (LinkTag.class);
        try
        {
            list = mParser.extractAllNodesThatMatch (filter);
        }
        catch (EncodingChangeException ece)

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     * @return The {@.html <TD>} tags contained by this tag.
     */
    public TableColumn[] getColumns ()
    {
        NodeList kids;
        NodeClassFilter cls;
        HasParentFilter recursion;
        NodeFilter filter;
        TableColumn[] ret;


        kids = getChildren ();
        if (null != kids)
        {
            cls = new NodeClassFilter (TableRow.class);
            recursion = new HasParentFilter (null);
            filter = new OrFilter (
                        new AndFilter (
                            cls, 
                            new IsEqualFilter (this)),
                        new AndFilter ( // recurse up the parent chain
                            new NotFilter (cls), // but not past the first row
                            recursion));
            recursion.setParentFilter (filter);
            kids = kids.extractAllNodesThatMatch (
                // it's a column, and has this row as it's enclosing row
                new AndFilter (
                    new NodeClassFilter (TableColumn.class),
                    filter), true);
            ret = new TableColumn[kids.size ()];
            kids.copyToNodeArray (ret);
        }
        else

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     * @return Table header tags contained in this row.
     */
    public TableHeader[] getHeaders ()
    {
        NodeList kids;
        NodeClassFilter cls;
        HasParentFilter recursion;
        NodeFilter filter;
        TableHeader[] ret;


        kids = getChildren ();
        if (null != kids)
        {
            cls = new NodeClassFilter (TableRow.class);
            recursion = new HasParentFilter (null);
            filter = new OrFilter (
                        new AndFilter (
                            cls, 
                            new IsEqualFilter (this)),
                        new AndFilter ( // recurse up the parent chain
                            new NotFilter (cls), // but not past the first row
                            recursion));
            recursion.setParentFilter (filter);
            kids = kids.extractAllNodesThatMatch (
                // it's a header, and has this row as it's enclosing row
                new AndFilter (
                    new NodeClassFilter (TableHeader.class),
                    filter), true);
            ret = new TableHeader[kids.size ()];
            kids.copyToNodeArray (ret);
        }
        else

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     * @return The rows directly contained by this table.
     */
    public TableRow[] getRows ()
    {
        NodeList kids;
        NodeClassFilter cls;
        HasParentFilter recursion;
        NodeFilter filter;
        TableRow[] ret;


        kids = getChildren ();
        if (null != kids)
        {
            cls = new NodeClassFilter (TableTag.class);
            recursion = new HasParentFilter (null);
            filter = new OrFilter (
                        new AndFilter (
                            cls, 
                            new IsEqualFilter (this)),
                        new AndFilter ( // recurse up the parent chain
                            new NotFilter (cls), // but not past the first table
                            recursion));
            recursion.setParentFilter (filter);
            kids = kids.extractAllNodesThatMatch (
                // it's a row, and has this table as it's enclosing table
                new AndFilter (
                    new NodeClassFilter (TableRow.class),
                    filter), true);
            ret = new TableRow[kids.size ()];
            kids.copyToNodeArray (ret);
        }
        else

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        children = getChildren ();
        if (null == children)
            ret = new NodeList ();
        else
            ret = children.extractAllNodesThatMatch (
                new NodeClassFilter (classType), recursive);


        return (ret);
    }

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