Package org.htmlparser.util

Examples of org.htmlparser.util.NodeIterator

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        String tag;
        String cdata;
        String endtag;
        String html;
        Parser parser;
        NodeIterator iterator;
        Node node;

        tag = "<script>";
        cdata = "<!--document.write(\"en\");// -->";
        endtag = "</script>";
        html = tag + cdata + endtag;
        parser = new Parser ();
        parser.setInputHTML (html);
        iterator = parser.elements ();
        node = iterator.nextNode ();
        if (node == null)
            fail ("too few nodes");
        else
            assertStringEquals ("bad parse", html, node.toHtml());
        assertTrue (node instanceof ScriptTag);
        assertStringEquals ("bad cdata", cdata, ((ScriptTag)node).getScriptCode ());
        assertNull ("too many nodes", iterator.nextNode ());
    }
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        String tag;
        String cdata;
        String endtag;
        String html;
        Parser parser;
        NodeIterator iterator;
        Node node;
       
        tag = "<style>";
        cdata = ".eSDot {background-image:" +
            "url(http://di.image.eshop.msn.com/img/sys/dot.gif)}";
        endtag = "</style>";
        html = tag + cdata + endtag;
        parser = new Parser ();
        parser.setInputHTML (html);
        iterator = parser.elements ();
        node = iterator.nextNode ();
        if (node == null)
            fail ("too few nodes");
        else
            assertStringEquals ("bad parse", html, node.toHtml());
        assertTrue (node instanceof StyleTag);
        assertStringEquals ("bad cdata", cdata, ((StyleTag)node).getStyleCode ());
        assertNull ("too many nodes", iterator.nextNode ());
    }
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     * See bug #1493884 Lexer returns a TagNode with a 'null' name
     */
    public void testDosLineEndingInName () throws ParserException
    {
        String html;
        NodeIterator iterator;
        Node node;

        html = "<!\r\nMSIE->";
        parser = new Parser ();
        parser.setInputHTML (html);
        iterator = parser.elements ();
        node = iterator.nextNode ();
        if (node == null)
            fail ("too few nodes");
        else
        {
            assertNotNull ("null node", node);
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    public void testParseParameter3() throws ParserException {
        Tag tag;
        Node node=null;
        String lin1 = "<DIV class=\"userData\" id=\"oLayout\" name=\"oLayout\"></DIV>";
        createParser(lin1);
        NodeIterator en = parser.elements();

        try {

            if (en.hasMoreNodes()) {
                node = en.nextNode();

                tag = (Tag)node;
                String classValue= tag.getAttribute ("CLASS");
                assertEquals ("The class value should be ","userData",classValue);
            }
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        Tag etag;
        Text snode;
        Node node=null;
        String lin1 = "<A href=\"http://www.iki.fi/kaila\" myParameter yourParameter=\"Kaarle Kaaila\">Kaarle's homepage</A><p>Paragraph</p>";
        createParser(lin1);
        NodeIterator en = parser.elements();
        String a,href,myValue,nice;

        try {

            if (en.hasMoreNodes()) {
                node = en.nextNode();

                tag = (Tag)node;
                a = ((Attribute)(tag.getAttributesEx ().elementAt (0))).getName ();
                href = tag.getAttribute ("HREF");
                myValue = tag.getAttribute ("MYPARAMETER");
                nice = tag.getAttribute ("YOURPARAMETER");
                assertEquals ("Link tag (A)","A",a);
                assertEquals ("href value","http://www.iki.fi/kaila",href);
                assertEquals ("myparameter value",null,myValue);
                assertEquals ("yourparameter value","Kaarle Kaaila",nice);
            }
            if (!(node instanceof LinkTag)) {
                // linkscanner has eaten up this piece
                if ( en.hasMoreNodes()) {
                    node = en.nextNode();
                    snode = (Text)node;
                    assertEquals("Value of element","Kaarle's homepage",snode.getText());
                }

                if (en.hasMoreNodes()) {
                    node = en.nextNode();
                    etag = (Tag)node;
                    assertEquals("endtag of link","/A", etag.getText());
                }
            }
            // testing rest
            if (en.hasMoreNodes()) {
                node = en.nextNode();

                tag = (Tag)node;
                assertEquals("following paragraph begins",tag.getText(),"p");
            }
            if (en.hasMoreNodes()) {
                node = en.nextNode();
                snode = (Text)node;
                assertEquals("paragraph contents","Paragraph",snode.getText());
            }
            if (en.hasMoreNodes()) {
                node = en.nextNode();
                etag = (Tag)node;
                assertEquals("paragrapg endtag","/p",etag.getText());
            }

        }
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        Tag etag;
        Text snode;
        Node node=null;
        String lin1 = "<G href=\"http://www.iki.fi/kaila\" myParameter yourParameter=\"Kaila\">Kaarle's homepage</G><p>Paragraph</p>";
        createParser(lin1);
        NodeIterator en = parser.elements();
        String a,href,myValue,nice;

        try {

            if (en.hasMoreNodes()) {
                node = en.nextNode();

                tag = (Tag)node;
                a = ((Attribute)(tag.getAttributesEx ().elementAt (0))).getName ();
                href = tag.getAttribute ("HREF");
                myValue = tag.getAttribute ("MYPARAMETER");
                nice = tag.getAttribute ("YOURPARAMETER");
                assertEquals ("The tagname should be G",a,"G");
                assertEquals ("Check the http address",href,"http://www.iki.fi/kaila");
                assertEquals ("myValue is not null",myValue,null);
                assertEquals ("The second parameter value",nice,"Kaila");
            }
            if (en.hasMoreNodes()) {
                node = en.nextNode();
                snode = (Text)node;
                assertEquals("The text of the element",snode.getText(),"Kaarle's homepage");
            }

            if (en.hasMoreNodes()) {
                node = en.nextNode();
                etag = (Tag)node;
                assertEquals("Endtag is G","/G", etag.getText());
            }
            // testing rest
            if (en.hasMoreNodes()) {
                node = en.nextNode();

                tag = (Tag)node;
                assertEquals("Follow up by p-tag","p", tag.getText());
            }
            if (en.hasMoreNodes()) {
                node = en.nextNode();
                snode = (Text)node;
                assertEquals("Verify the paragraph text","Paragraph", snode.getText());
            }
            if (en.hasMoreNodes()) {
                node = en.nextNode();
                etag = (Tag)node;
                assertEquals("Still patragraph endtag","/p", etag.getText());
            }

        } catch (ClassCastException ce) {
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        Tag etag;
        Text snode;
        Node node=null;
        String lin1 = "<A yourParameter = \"Kaarle\">Kaarle's homepage</A>";
        createParser(lin1);
        NodeIterator en = parser.elements();
        String a,nice;

        try {

            if (en.hasMoreNodes()) {
                node = en.nextNode();

                tag = (Tag)node;
                a = ((Attribute)(tag.getAttributesEx ().elementAt (0))).getName ();
                nice = tag.getAttribute ("YOURPARAMETER");
                assertEquals ("Link tag (A)",a,"A");
                assertEquals ("yourParameter value","Kaarle",nice);
            }
            if (!(node instanceof LinkTag)) {
                // linkscanner has eaten up this piece
                if ( en.hasMoreNodes()) {
                    node = en.nextNode();
                    snode = (Text)node;
                    assertEquals("Value of element","Kaarle's homepage",snode.getText());
                }

                if (en.hasMoreNodes()) {
                    node = en.nextNode();
                    etag = (Tag)node;
                    assertEquals("Still patragraph endtag","/A",etag.getText());
                }
            }
            // testing rest
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     */
    public void testWithoutParseParameter() throws ParserException{
        Node node;
        String testHTML = "<A href=\"http://www.iki.fi/kaila\" myParameter yourParameter=\"Kaarle\">Kaarle's homepage</A><p>Paragraph</p>";
        createParser(testHTML);
        NodeIterator en = parser.elements();
        String result="";
        while (en.hasMoreNodes()) {
            node = en.nextNode();
            result += node.toHtml();
        }
        assertStringEquals("Check collected contents to original", testHTML, result);
    }
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   public void testEmptyTagParseParameter() throws ParserException{
       Node node;
       String testHTML = "<INPUT name=\"foo\" value=\"foobar\" type=\"text\" />";

       createParser(testHTML);
       NodeIterator en = parser.elements();
       String result="";
       while (en.hasMoreNodes()) {
           node = en.nextNode();
           result = node.toHtml();
       }
       assertStringEquals("Check collected contents to original", testHTML, result);
    }
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    EndTag etag;
    StringNode snode;
    Node node = null;
    String lin1 = "<DIV class=\"userData\" id=\"oLayout\" name=\"oLayout\"></DIV>";
    createParser(lin1);
    NodeIterator en = parser.elements();
    Hashtable h;
    boolean testEnd = true; // test end of first part
    String a, href, myPara, myValue, nice;

    try {

      if (en.hasMoreNodes()) {
        node = en.nextNode();

        tag = (Tag) node;
        h = tag.getAttributes();
        String classValue = (String) h.get("CLASS");
        assertEquals("The class value should be ", "userData", classValue);
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