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 Classes

Nested Classes

Modifier and Type	Class and Description
static class	HTML.Attribute Typesafe enumeration representing an HTML attribute.
static class	HTML.Tag Typesafe enumeration for an HTML tag.
static class	HTML.UnknownTag

Fields

NULL_ATTRIBUTE_VALUE

public static final String NULL_ATTRIBUTE_VALUE

Constructors

HTML

public HTML()

Methods

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.

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

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