Examples of org.htmlparser.tags.Tag

org.htmlparser.tags.Tag
Tag represents a generic tag. This class allows users to register specific tag scanners, which can identify links, or image references. This tag asks the scanners to run over the text, and identify. It can be used to dynamically configure a parser. @author Kaarle Kaila 23.10.2001

    public void assertTagNameShouldBe(
        String message,
        Node node,
        String expectedTagName)
    {
        Tag tag = (Tag) node;
        assertStringEquals(message, expectedTagName, tag.getTagName());
    }

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     * This is the reproduction of a bug which causes a null pointer exception
     */
    public void testExtractLinkInvertedCommasBug() throws ParserException
    {
        String tagContents = "a href=r/anorth/top.html";
        Tag tag = new Tag(new TagData(0, 0, tagContents, ""));
        String url = "c:\\cvs\\html\\binaries\\yahoo.htm";
        LinkScanner scanner = new LinkScanner("-l");
        assertEquals(
            "Extracted Link",
            "r/anorth/top.html",

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    public void testReplaceFaultyTagWithEndTag() throws ParserException
    {
        String currentLine =
            "<p>Site Comments?<br><a href=\"mailto:sam@neurogrid.com?subject=Site Comments\">Mail Us<a></p>";
        Tag tag = new Tag(new TagData(85, 87, "a", currentLine));
        LinkScanner linkScanner = new LinkScanner();
        String newLine =
            linkScanner.replaceFaultyTagWithEndTag(tag, currentLine);
        assertEquals(
            "Expected replacement",

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    }


    public void testInsertEndTagBeforeTag() throws ParserException
    {
        String currentLine = "<a href=s/7509><b>Yahoo! Movies</b></a>";
        Tag tag = new Tag(new TagData(0, 14, "a href=s/7509", currentLine));
        LinkScanner linkScanner = new LinkScanner();
        String newLine = linkScanner.insertEndTagBeforeNode(tag, currentLine);
        assertEquals(
            "Expected insertion",
            "</A><a href=s/7509><b>Yahoo! Movies</b></a>",

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        // Register the image scanner
        parser.addScanner(new LinkScanner("-l"));


        parseAndAssertNodeCount(3);
        assertTrue("Node 0 should be a tag", node[0] instanceof Tag);
        Tag tag = (Tag) node[0];
        assertEquals("Tag Contents", "a", tag.getText());
        assertTrue(
            "Node 1 should be a string node",
            node[1] instanceof StringNode);
        StringNode stringNode = (StringNode) node[1];
        assertEquals("StringNode Contents", "Revision", stringNode.getText());

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            "See Signs in Theaters 8-2 - Starring Mel Gibson",
            imageTag.getAttribute("ALT"));
        assertTrue(
            "Second contained node should be Tag",
            containedNodes[1] instanceof Tag);
        Tag tag1 = (Tag) containedNodes[1];
        assertEquals(
            "Tag Contents",
            "font face=\"verdana,arial,helvetica\" SIZE=\"1\"",
            tag1.getText());
        assertTrue(
            "Third contained node should be Tag",
            containedNodes[2] instanceof Tag);
        Tag tag2 = (Tag) containedNodes[2];
        assertEquals("Tag Contents", "b", tag2.getText());
        assertTrue(
            "Fourth contained node should be HTMLEndTag",
            containedNodes[3] instanceof EndTag);
        EndTag endTag1 = (EndTag) containedNodes[3];
        assertEquals("Fourth Tag contents", "b", endTag1.getText());

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        parser.registerScanners();
        parseAndAssertNodeCount(1);
        // Check the tags
        assertType("node", Div.class, node[0]);
        Div div = (Div) node[0];
        Tag fontTag = (Tag) div.children().nextNode();
        assertEquals(
            "Second tag should be corrected",
            "font face=\"Arial,helvetica,\" sans-serif=\"sans-serif\" size=\"2\" color=\"#FFFFFF\"",
            fontTag.getText());
        // Try to parse the parameters from this tag.
        Hashtable table = fontTag.getAttributes();
        assertNotNull("Parameters table", table);
        assertEquals(
            "font sans-serif parameter",
            "sans-serif",
            table.get("SANS-SERIF"));

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                    + "<A HREF=\"Hello.html\">Hey</A>");
        createParser(testHTML);
        parseAndAssertNodeCount(7);
        // The node should be an Tag
        assertTrue("1st Node should be a Tag", node[0] instanceof Tag);
        Tag tag = (Tag) node[0];
        assertStringEquals(
            "toHTML()",
            "<MYTAG EFGH=\"\" ABCD=\"\" MNOP=\"\" IJKL=\"\">",
            tag.toHtml());
        assertTrue("2nd Node should be a Tag", node[1] instanceof Tag);
        assertTrue("5th Node should be a Tag", node[4] instanceof Tag);
        tag = (Tag) node[1];
        assertEquals("Raw String of the tag", "<TITLE>", tag.toHtml());
        tag = (Tag) node[4];
        assertEquals(
            "Raw String of the tag",
            "<A HREF=\"Hello.html\">",
            tag.toHtml());
    }

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     * Created by Kaarle Kaila (22 Oct 2001)
     * This test just wants the text in the element
     */
    public void testWithoutParseParameter() throws ParserException
    {
        Tag tag;
        EndTag etag;
        StringNode snode;
        Node node = null;
        String testHTML =
            "<A href=\"http://www.iki.fi/kaila\" myParameter yourParameter=\"Kaarle\">Kaarle's homepage</A><p>Paragraph</p>";

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    * Created by Kaarle Kaila (09 Jan 2003)
    * This test just wants the text in the element
    */
    public void testEmptyTagParseParameter() throws ParserException
    {
        Tag tag;
        EndTag etag;
        StringNode snode;
        Node node = null;
        String testHTML =
            "<INPUT name=\"foo\" value=\"foobar\" type=\"text\" />";

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org.apache.jmeter.protocol.http.parser.HtmlParserHTMLParser

org.htmlparser.Node

org.htmlparser.NodeReader

org.htmlparser.Parser

org.htmlparser.parserHelper.CompositeTagScannerHelper

org.htmlparser.parserHelper.TagParser

org.htmlparser.scanners.TagScanner

org.htmlparser.tests.parserHelperTests.AttributeParserTest

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