Class HTML

java.lang.Object
javax.swing.text.html.HTML
public class HTML extends Object
Constants used in the HTMLDocument. These are basically tag and attribute definitions.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    HTML.Attribute
    Typesafe enumeration representing an HTML attribute.
    static class 
    HTML.Tag
    Typesafe enumeration for an HTML tag.
    static class 
    HTML.UnknownTag
    Class represents unknown HTML tag.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    NULL_ATTRIBUTE_VALUE
    NULL_ATTRIBUTE_VALUE used in cases where the value for the attribute has not been specified.

  • Constructor Summary

    Constructors
    Constructor
    Description
    HTML()
    Constructs a HTML.

  • Method Summary

    Modifier and Type
    Method
    Description
    static HTML.Attribute[]
    getAllAttributeKeys()
    Returns the set of HTML attributes recognized.
    static HTML.Tag[]
    getAllTags()
    Returns the set of actual HTML tags that are recognized by the default HTML reader.
    static HTML.Attribute
    getAttributeKey(String attName)
    Fetches an attribute constant for a well-known attribute name (i.e. one of the attributes in the set {FACE, COMMENT, SIZE, COLOR, CLEAR, BACKGROUND, BGCOLOR, TEXT, LINK, VLINK, ALINK, WIDTH, HEIGHT, ALIGN, NAME, HREF, REL, REV, TITLE, TARGET, SHAPE, COORDS, ISMAP, NOHREF, ALT, ID, SRC, HSPACE, VSPACE, USEMAP, LOWSRC, CODEBASE, CODE, ARCHIVE, VALUE, VALUETYPE, TYPE, CLASS, STYLE, LANG, DIR, DECLARE, CLASSID, DATA, CODETYPE, STANDBY, BORDER, SHAPES, NOSHADE, COMPACT, START, ACTION, METHOD, ENCTYPE, CHECKED, MAXLENGTH, MULTIPLE, SELECTED, ROWS, COLS, DUMMY, CELLSPACING, CELLPADDING, VALIGN, HALIGN, NOWRAP, ROWSPAN, COLSPAN, PROMPT, HTTPEQUIV, CONTENT, LANGUAGE, VERSION, N, FRAMEBORDER, MARGINWIDTH, MARGINHEIGHT, SCROLLING, NORESIZE, MEDIA, ENDTAG}).
    static int
    getIntegerAttributeValue(AttributeSet attr, HTML.Attribute key, int def)
    Fetches an integer attribute value.
    static HTML.Tag
    getTag(String tagName)
    Fetches a tag constant for a well-known tag name (i.e. one of the tags in the set {A, ADDRESS, APPLET, AREA, B, BASE, BASEFONT, BIG, BLOCKQUOTE, BODY, BR, CAPTION, CENTER, CITE, CODE, DD, DFN, DIR, DIV, DL, DT, EM, FONT, FORM, FRAME, FRAMESET, H1, H2, H3, H4, H5, H6, HEAD, HR, HTML, I, IMG, INPUT, ISINDEX, KBD, LI, LINK, MAP, MENU, META, NOBR, NOFRAMES, OBJECT, OL, OPTION, P, PARAM, PRE, SAMP, SCRIPT, SELECT, SMALL, SPAN, STRIKE, S, STRONG, STYLE, SUB, SUP, TABLE, TD, TEXTAREA, TH, TITLE, TR, TT, U, UL, VAR}.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    hashCode()
    Answers an integer hash code for the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    String
    toString()
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Field Details

    • NULL_ATTRIBUTE_VALUE

      public static final String NULL_ATTRIBUTE_VALUE
      NULL_ATTRIBUTE_VALUE used in cases where the value for the attribute has not been specified.
      See Also:

  • Constructor Details

    • HTML

      public HTML()
      Constructs a HTML.

  • Method Details

    • getAllTags

      public static HTML.Tag[] getAllTags()
      Returns the set of actual HTML tags that are recognized by the default HTML reader. This set does not include tags that are manufactured by the reader.
      Returns:
      the set of actual HTML tags that are recognized by the default HTML reader

    • getTag

      public static HTML.Tag getTag(String tagName)
      Fetches a tag constant for a well-known tag name (i.e. one of the tags in the set {A, ADDRESS, APPLET, AREA, B, BASE, BASEFONT, BIG, BLOCKQUOTE, BODY, BR, CAPTION, CENTER, CITE, CODE, DD, DFN, DIR, DIV, DL, DT, EM, FONT, FORM, FRAME, FRAMESET, H1, H2, H3, H4, H5, H6, HEAD, HR, HTML, I, IMG, INPUT, ISINDEX, KBD, LI, LINK, MAP, MENU, META, NOBR, NOFRAMES, OBJECT, OL, OPTION, P, PARAM, PRE, SAMP, SCRIPT, SELECT, SMALL, SPAN, STRIKE, S, STRONG, STYLE, SUB, SUP, TABLE, TD, TEXTAREA, TH, TITLE, TR, TT, U, UL, VAR}. If the given name does not represent one of the well-known tags, then null will be returned.
      Parameters:
      tagName - the String name requested
      Returns:
      a tag constant corresponding to the tagName, or null if not found

    • getIntegerAttributeValue

      public static int getIntegerAttributeValue(AttributeSet attr, HTML.Attribute key, int def)
      Fetches an integer attribute value. Attribute values are stored as a string, and this is a convenience method to convert to an actual integer.
      Parameters:
      attr - the set of attributes to use to try to fetch a value
      key - the key to use to fetch the value
      def - the default value to use if the attribute isn't defined or there is an error converting to an integer
      Returns:
      an attribute value

    • getAllAttributeKeys

      public static HTML.Attribute[] getAllAttributeKeys()
      Returns the set of HTML attributes recognized.
      Returns:
      the set of HTML attributes recognized

    • getAttributeKey

      public static HTML.Attribute getAttributeKey(String attName)
      Fetches an attribute constant for a well-known attribute name (i.e. one of the attributes in the set {FACE, COMMENT, SIZE, COLOR, CLEAR, BACKGROUND, BGCOLOR, TEXT, LINK, VLINK, ALINK, WIDTH, HEIGHT, ALIGN, NAME, HREF, REL, REV, TITLE, TARGET, SHAPE, COORDS, ISMAP, NOHREF, ALT, ID, SRC, HSPACE, VSPACE, USEMAP, LOWSRC, CODEBASE, CODE, ARCHIVE, VALUE, VALUETYPE, TYPE, CLASS, STYLE, LANG, DIR, DECLARE, CLASSID, DATA, CODETYPE, STANDBY, BORDER, SHAPES, NOSHADE, COMPACT, START, ACTION, METHOD, ENCTYPE, CHECKED, MAXLENGTH, MULTIPLE, SELECTED, ROWS, COLS, DUMMY, CELLSPACING, CELLPADDING, VALIGN, HALIGN, NOWRAP, ROWSPAN, COLSPAN, PROMPT, HTTPEQUIV, CONTENT, LANGUAGE, VERSION, N, FRAMEBORDER, MARGINWIDTH, MARGINHEIGHT, SCROLLING, NORESIZE, MEDIA, ENDTAG}). If the given name does not represent one of the well-known attributes, then null will be returned.
      Parameters:
      attName - the String requested
      Returns:
      the Attribute corresponding to attName