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
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
Modifier and Type | Field and Description |
---|---|
static String |
NULL_ATTRIBUTE_VALUE |
Constructors
Constructor and Description |
---|
HTML() |
Methods
Modifier and Type | Method and 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. |
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. |
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Fields
NULL_ATTRIBUTE_VALUE
public static final String NULL_ATTRIBUTE_VALUE
- See Also:
- Constant Field Values
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
- theString
name requested - Returns:
- a tag constant corresponding to the
tagName
, ornull
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
- theString
requested - Returns:
- the
Attribute
corresponding toattName
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/javase/8/docs/api/javax/swing/text/html/HTML.html