- java.lang.Object
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- javax.swing.text.html.HTML
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public class HTML extends Object
Constants used in theHTMLDocument. These are basically tag and attribute definitions.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static classHTML.AttributeTypesafe enumeration representing an HTML attribute.static classHTML.TagTypesafe enumeration for an HTML tag.static classHTML.UnknownTagClass represents unknown HTML tag.
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Field Summary
Fields Modifier and Type Field Description static StringNULL_ATTRIBUTE_VALUENULL_ATTRIBUTE_VALUEused in cases where the value for the attribute has not been specified.
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Constructor Summary
Constructors Constructor Description HTML()
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Method Summary
All Methods Static Methods Concrete Methods 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.AttributegetAttributeKey(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 intgetIntegerAttributeValue(AttributeSet attr, HTML.Attribute key, int def)Fetches an integer attribute value.static HTML.TaggetTag(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}.
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Field Detail
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NULL_ATTRIBUTE_VALUE
public static final String NULL_ATTRIBUTE_VALUE
NULL_ATTRIBUTE_VALUEused in cases where the value for the attribute has not been specified.- See Also:
- Constant Field Values
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Method Detail
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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
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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, thennullwill be returned.- Parameters:
tagName- theStringname requested- Returns:
- a tag constant corresponding to the
tagName, ornullif not found
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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 valuekey- the key to use to fetch the valuedef- the default value to use if the attribute isn't defined or there is an error converting to an integer- Returns:
- an attribute value
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getAllAttributeKeys
public static HTML.Attribute[] getAllAttributeKeys()
Returns the set of HTML attributes recognized.- Returns:
- the set of HTML attributes recognized
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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, thennullwill be returned.- Parameters:
attName- theStringrequested- Returns:
- the
Attributecorresponding toattName
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