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

        Node expected,
        Node actual)
    {
        if (expected instanceof Tag)
        {
            Tag expectedTag = (Tag) expected;
            Tag actualTag = (Tag) actual;
            assertTagNameMatches(displayMessage, expectedTag, actualTag);
            assertAttributesMatch(displayMessage, expectedTag, actualTag);
        }
    }

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    private void fixIfXmlEndTag(Parser parser, Node node)
    {
        if (node instanceof Tag)
        {
            Tag tag = (Tag) node;
            if (tag.isEmptyXmlTag())
            {
                // Add end tag
                String currLine = parser.getReader().getCurrentLine();
                int pos = parser.getReader().getLastReadPosition();
                currLine =
                    currLine.substring(0, pos + 1)
                        + "</"
                        + tag.getTagName()
                        + ">"
                        + currLine.substring(pos + 1, currLine.length());
                parser.getReader().changeLine(currLine);
            }
        }

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        throws ParserException
    {


        if (expectedNode instanceof Tag)
        {
            Tag expectedTag = (Tag) expectedNode;
            Tag actualTag = (Tag) actualNode;
            if (isTagAnXmlEndTag(expectedTag))
            {
                if (!isTagAnXmlEndTag(actualTag))
                {
                    assertAttributesMatch(
                        displayMessage,
                        expectedTag,
                        actualTag);
                    Node tempNode = actualEnumeration.nextNode();
                    assertTrue(
                        "should be an end tag but was "
                            + tempNode.getClass().getName(),
                        tempNode instanceof EndTag);
                    actualTag = (EndTag) tempNode;
                    String expectedTagName =
                        ParserUtils.removeChars(expectedTag.getTagName(), '/');
                    assertEquals(
                        "expected end tag",
                        expectedTagName,
                        actualTag.getTagName());


                }
            }
            else
                assertAttributesMatch(displayMessage, expectedTag, actualTag);

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            "@ taglib uri=\"/WEB-INF/struts.tld\" prefix=\"struts\" ",
            tag.getText());


        // The second node should be a normal tag
        assertTrue("Node 2 should be an Tag", node[1] instanceof Tag);
        Tag htag = (Tag) node[1];
        assertStringEquals(
            "Contents of the tag",
            "jsp:useBean id=\"transfer\" scope=\"session\" class=\"com.bank.PageBean\"",
            htag.getText());
        assertStringEquals(
            "html",
            "<JSP:USEBEAN ID=\"transfer\" SCOPE=\"session\" CLASS=\"com.bank.PageBean\"/>",
            htag.toHtml());
        // The third node should be an HTMLJspTag
        assertTrue("Node 3 should be an HTMLJspTag", node[2] instanceof JspTag);
        JspTag tag2 = (JspTag) node[2];
        String expected =
            "\r\n"

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  public HTMLTagParserTest(String name) {
    super(name);
  }


    public void testCorrectTag() {
      Tag tag = new Tag(new TagData(0,20,"font face=\"Arial,\"helvetica,\" sans-serif=\"sans-serif\" size=\"2\" color=\"#FFFFFF\"","<font face=\"Arial,\"helvetica,\" sans-serif=\"sans-serif\" size=\"2\" color=\"#FFFFFF\">"));
    tagParser.correctTag(tag);
    assertStringEquals("Corrected Tag","font face=\"Arial,helvetica,\" sans-serif=\"sans-serif\" size=\"2\" color=\"#FFFFFF\"",tag.getText());
    }

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        parser = new AttributeParser();
    }


    public void getParameterTableFor(String tagContents)
    {
        tag = new Tag(new TagData(0, 0, tagContents, ""));
        table = parser.parseAttributes(tag);


    }

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                {
                    // There is a filter. Find if the associated filter of this node
                    // matches the specified filter
                    if (!(node instanceof Tag))
                        continue;
                    Tag tag = (Tag) node;
                    TagScanner scanner = tag.getThisScanner();
                    if (scanner == null)
                        continue;


                    String tagFilter = scanner.getFilter();
                    if (tagFilter == null)

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                if (node != null)
                    return node;
                node = Tag.find(this, line, posInLine);
                if (node != null)
                {
                    Tag tag = (Tag) node;
                    try
                    {
                        node = tag.scan(parser.getScanners(), url, this);
                        return node;
                    }
                    catch (Exception e)
                    {
                        StringBuffer msgBuffer = new StringBuffer();
                        msgBuffer.append(
                            DECIPHER_ERROR
                                + "\n"
                                + "    Tag being processed : "
                                + tag.getTagName()
                                + "\n"
                                + "    Current Tag Line : "
                                + tag.getTagLine());
                        appendLineDetails(msgBuffer);
                        ParserException ex =
                            new ParserException(msgBuffer.toString(), e);


                        parser.getFeedback().error(msgBuffer.toString(), ex);

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  public void testBodyTagBug1() throws ParserException {
    createParser("<BODY aLink=#ff0000 bgColor=#ffffff link=#0000cc onload=setfocus() text=#000000\nvLink=#551a8b>");
    parseAndAssertNodeCount(1);
    // The node should be an Tag
    assertTrue("Node should be a Tag", node[0] instanceof Tag);
    Tag tag = (Tag) node[0];
    assertEquals("Contents of the tag",
        "BODY aLink=#ff0000 bgColor=#ffffff link=#0000cc onload=setfocus() text=#000000\r\nvLink=#551a8b", tag
            .getText());
  }

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  public void testLargeTagBug() throws ParserException {
    createParser("<MYTAG abcd\n" + "efgh\n" + "ijkl\n" + "mnop>");
    parseAndAssertNodeCount(1);
    // The node should be an Tag
    assertTrue("Node should be a Tag", node[0] instanceof Tag);
    Tag tag = (Tag) node[0];
    assertEquals("Contents of the tag", "MYTAG abcd\r\nefgh\r\nijkl\r\nmnop", tag.getText());


  }

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Related Classes of org.htmlparser.tags.Tag

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

org.htmlparser.tests.parserHelperTests.CompositeTagScannerHelperTest

org.htmlparser.tests.parserHelperTests.RemarkNodeParserTest

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