/*
* @(#)AttributeTable.java 1.11 2000/08/16
*
*/
package org.w3c.tidy;
import java.util.Hashtable;
import java.util.Enumeration;
/**
*
* HTML attribute hash table
*
* (c) 1998-2000 (W3C) MIT, INRIA, Keio University
* See Tidy.java for the copyright notice.
* Derived from <a href="http://www.w3.org/People/Raggett/tidy">
* HTML Tidy Release 4 Aug 2000</a>
*
* @author Dave Raggett <dsr@w3.org>
* @author Andy Quick <ac.quick@sympatico.ca> (translation to Java)
* @version 1.0, 1999/05/22
* @version 1.0.1, 1999/05/29
* @version 1.1, 1999/06/18 Java Bean
* @version 1.2, 1999/07/10 Tidy Release 7 Jul 1999
* @version 1.3, 1999/07/30 Tidy Release 26 Jul 1999
* @version 1.4, 1999/09/04 DOM support
* @version 1.5, 1999/10/23 Tidy Release 27 Sep 1999
* @version 1.6, 1999/11/01 Tidy Release 22 Oct 1999
* @version 1.7, 1999/12/06 Tidy Release 30 Nov 1999
* @version 1.8, 2000/01/22 Tidy Release 13 Jan 2000
* @version 1.9, 2000/06/03 Tidy Release 30 Apr 2000
* @version 1.10, 2000/07/22 Tidy Release 8 Jul 2000
* @version 1.11, 2000/08/16 Tidy Release 4 Aug 2000
*/
public class AttributeTable {
public AttributeTable()
{
}
public Attribute lookup( String name )
{
return (Attribute)attributeHashtable.get( name );
}
public Attribute install( Attribute attr )
{
return (Attribute)attributeHashtable.put( attr.name, attr );
}
/* public method for finding attribute definition by name */
public Attribute findAttribute( AttVal attval )
{
Attribute np;
if ( attval.attribute != null ) {
np = lookup( attval.attribute );
return np;
}
return null;
}
public boolean isUrl( String attrname )
{
Attribute np;
np = lookup( attrname );
return ( np != null && np.attrchk == AttrCheckImpl.getCheckUrl() );
}
public boolean isScript( String attrname )
{
Attribute np;
np = lookup( attrname );
return ( np != null && np.attrchk == AttrCheckImpl.getCheckScript() );
}
public boolean isLiteralAttribute( String attrname )
{
Attribute np;
np = lookup( attrname );
return ( np != null && np.literal );
}
/*
Henry Zrepa reports that some folk are
using embed with script attributes where
newlines are signficant. These need to be
declared and handled specially!
*/
public void declareLiteralAttrib(String name)
{
Attribute attrib = lookup(name);
if (attrib == null)
attrib = install(new Attribute(name, Dict.VERS_PROPRIETARY, null));
attrib.literal = true;
}
private Hashtable attributeHashtable = new Hashtable();
private static AttributeTable defaultAttributeTable = null;
private static Attribute[] attrs = {
new Attribute( "abbr", Dict.VERS_HTML40, null ),
new Attribute( "accept-charset", Dict.VERS_HTML40, null ),
new Attribute( "accept", Dict.VERS_ALL, null ),
new Attribute( "accesskey", Dict.VERS_HTML40, null ),
new Attribute( "action", Dict.VERS_ALL, AttrCheckImpl.getCheckUrl() ),
new Attribute( "add_date", Dict.VERS_NETSCAPE, null ), /* A */
new Attribute( "align", Dict.VERS_ALL, AttrCheckImpl.getCheckAlign() ), /* set varies with element */
new Attribute( "alink", Dict.VERS_LOOSE, null ),
new Attribute( "alt", Dict.VERS_ALL, null ),
new Attribute( "archive", Dict.VERS_HTML40, null ), /* space or comma separated list */
new Attribute( "axis", Dict.VERS_HTML40, null ),
new Attribute( "background", Dict.VERS_LOOSE, AttrCheckImpl.getCheckUrl() ),
new Attribute( "bgcolor", Dict.VERS_LOOSE, null ),
new Attribute( "bgproperties", Dict.VERS_PROPRIETARY, null ), /* BODY "fixed" fixes background */
new Attribute( "border", Dict.VERS_ALL, AttrCheckImpl.getCheckBool() ), /* like LENGTH + "border" */
new Attribute( "bordercolor", Dict.VERS_MICROSOFT, null ), /* used on TABLE */
new Attribute( "bottommargin", Dict.VERS_MICROSOFT, null ), /* used on BODY */
new Attribute( "cellpadding", Dict.VERS_FROM32, null ), /* % or pixel values */
new Attribute( "cellspacing", Dict.VERS_FROM32, null ),
new Attribute( "char", Dict.VERS_HTML40, null ),
new Attribute( "charoff", Dict.VERS_HTML40, null ),
new Attribute( "charset", Dict.VERS_HTML40, null ),
new Attribute( "checked", Dict.VERS_ALL, AttrCheckImpl.getCheckBool() ), /* i.e. "checked" or absent */
new Attribute( "cite", Dict.VERS_HTML40, AttrCheckImpl.getCheckUrl() ),
new Attribute( "class", Dict.VERS_HTML40, null ),
new Attribute( "classid", Dict.VERS_HTML40, AttrCheckImpl.getCheckUrl() ),
new Attribute( "clear", Dict.VERS_LOOSE, null ), /* BR: left, right, all */
new Attribute( "code", Dict.VERS_LOOSE, null ), /* APPLET */
new Attribute( "codebase", Dict.VERS_HTML40, AttrCheckImpl.getCheckUrl() ), /* OBJECT */
new Attribute( "codetype", Dict.VERS_HTML40, null ), /* OBJECT */
new Attribute( "color", Dict.VERS_LOOSE, null ), /* BASEFONT, FONT */
new Attribute( "cols", Dict.VERS_IFRAMES, null ), /* TABLE & FRAMESET */
new Attribute( "colspan", Dict.VERS_FROM32, null ),
new Attribute( "compact", Dict.VERS_ALL, AttrCheckImpl.getCheckBool() ), /* lists */
new Attribute( "content", Dict.VERS_ALL, null ), /* META */
new Attribute( "coords", Dict.VERS_FROM32, null ), /* AREA, A */
new Attribute( "data", Dict.VERS_HTML40, AttrCheckImpl.getCheckUrl() ), /* OBJECT */
new Attribute( "datafld", Dict.VERS_MICROSOFT, null ), /* used on DIV, IMG */
new Attribute( "dataformatas", Dict.VERS_MICROSOFT, null ), /* used on DIV, IMG */
new Attribute( "datapagesize", Dict.VERS_MICROSOFT, null ), /* used on DIV, IMG */
new Attribute( "datasrc", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckUrl() ), /* used on TABLE */
new Attribute( "datetime", Dict.VERS_HTML40, null ), /* INS, DEL */
new Attribute( "declare", Dict.VERS_HTML40, AttrCheckImpl.getCheckBool() ), /* OBJECT */
new Attribute( "defer", Dict.VERS_HTML40, AttrCheckImpl.getCheckBool() ), /* SCRIPT */
new Attribute( "dir", Dict.VERS_HTML40, null ), /* ltr or rtl */
new Attribute( "disabled", Dict.VERS_HTML40, AttrCheckImpl.getCheckBool() ), /* form fields */
new Attribute( "enctype", Dict.VERS_ALL, null ), /* FORM */
new Attribute( "face", Dict.VERS_LOOSE, null ), /* BASEFONT, FONT */
new Attribute( "for", Dict.VERS_HTML40, null ), /* LABEL */
new Attribute( "frame", Dict.VERS_HTML40, null ), /* TABLE */
new Attribute( "frameborder", Dict.VERS_FRAMES, null ), /* 0 or 1 */
new Attribute( "framespacing", Dict.VERS_PROPRIETARY, null ), /* pixel value */
new Attribute( "gridx", Dict.VERS_PROPRIETARY, null ), /* TABLE Adobe golive*/
new Attribute( "gridy", Dict.VERS_PROPRIETARY, null ), /* TABLE Adobe golive */
new Attribute( "headers", Dict.VERS_HTML40, null ), /* table cells */
new Attribute( "height", Dict.VERS_ALL, null ), /* pixels only for TH/TD */
new Attribute( "href", Dict.VERS_ALL, AttrCheckImpl.getCheckUrl() ), /* A, AREA, LINK and BASE */
new Attribute( "hreflang", Dict.VERS_HTML40, null ), /* A, LINK */
new Attribute( "hspace", Dict.VERS_ALL, null ), /* APPLET, IMG, OBJECT */
new Attribute( "http-equiv", Dict.VERS_ALL, null ), /* META */
new Attribute( "id", Dict.VERS_HTML40, AttrCheckImpl.getCheckId() ),
new Attribute( "ismap", Dict.VERS_ALL, AttrCheckImpl.getCheckBool() ), /* IMG */
new Attribute( "label", Dict.VERS_HTML40, null ), /* OPT, OPTGROUP */
new Attribute( "lang", Dict.VERS_HTML40, null ),
new Attribute( "language", Dict.VERS_LOOSE, null ), /* SCRIPT */
new Attribute( "last_modified", Dict.VERS_NETSCAPE, null ), /* A */
new Attribute( "last_visit", Dict.VERS_NETSCAPE, null ), /* A */
new Attribute( "leftmargin", Dict.VERS_MICROSOFT, null ), /* used on BODY */
new Attribute( "link", Dict.VERS_LOOSE, null ), /* BODY */
new Attribute( "longdesc", Dict.VERS_HTML40, AttrCheckImpl.getCheckUrl() ), /* IMG */
new Attribute( "lowsrc", Dict.VERS_PROPRIETARY, AttrCheckImpl.getCheckUrl() ), /* IMG */
new Attribute( "marginheight", Dict.VERS_IFRAMES, null ), /* FRAME, IFRAME, BODY */
new Attribute( "marginwidth", Dict.VERS_IFRAMES, null ), /* ditto */
new Attribute( "maxlength", Dict.VERS_ALL, null ), /* INPUT */
new Attribute( "media", Dict.VERS_HTML40, null ), /* STYLE, LINK */
new Attribute( "method", Dict.VERS_ALL, null ), /* FORM: get or post */
new Attribute( "multiple", Dict.VERS_ALL, AttrCheckImpl.getCheckBool() ), /* SELECT */
new Attribute( "name", Dict.VERS_ALL, AttrCheckImpl.getCheckName() ),
new Attribute( "nohref", Dict.VERS_FROM32, AttrCheckImpl.getCheckBool() ), /* AREA */
new Attribute( "noresize", Dict.VERS_FRAMES, AttrCheckImpl.getCheckBool() ), /* FRAME */
new Attribute( "noshade", Dict.VERS_LOOSE, AttrCheckImpl.getCheckBool() ), /* HR */
new Attribute( "nowrap", Dict.VERS_LOOSE, AttrCheckImpl.getCheckBool() ), /* table cells */
new Attribute( "object", Dict.VERS_HTML40_LOOSE, null ), /* APPLET */
new Attribute( "onblur", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onchange", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onclick", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "ondblclick", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onkeydown", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onkeypress", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onkeyup", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onload", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onmousedown", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onmousemove", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onmouseout", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onmouseover", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onmouseup", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onsubmit", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onreset", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onselect", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onunload", Dict.VERS_HTML40, AttrCheckImpl.getCheckScript() ), /* event */
new Attribute( "onafterupdate", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* form fields */
new Attribute( "onbeforeupdate", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* form fields */
new Attribute( "onerrorupdate", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* form fields */
new Attribute( "onrowenter", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* form fields */
new Attribute( "onrowexit", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* form fields */
new Attribute( "onbeforeunload", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* form fields */
new Attribute( "ondatasetchanged", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* object, applet */
new Attribute( "ondataavailable", Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* object, applet */
new Attribute( "ondatasetcomplete",Dict.VERS_MICROSOFT, AttrCheckImpl.getCheckScript() ), /* object, applet */
new Attribute( "profile", Dict.VERS_HTML40, AttrCheckImpl.getCheckUrl() ), /* HEAD */
new Attribute( "prompt", Dict.VERS_LOOSE, null ), /* ISINDEX */
new Attribute( "readonly", Dict.VERS_HTML40, AttrCheckImpl.getCheckBool() ), /* form fields */
new Attribute( "rel", Dict.VERS_ALL, null ), /* A, LINK */
new Attribute( "rev", Dict.VERS_ALL, null ), /* A, LINK */
new Attribute( "rightmargin", Dict.VERS_MICROSOFT, null ), /* used on BODY */
new Attribute( "rows", Dict.VERS_ALL, null ), /* TEXTAREA */
new Attribute( "rowspan", Dict.VERS_ALL, null ), /* table cells */
new Attribute( "rules", Dict.VERS_HTML40, null ), /* TABLE */
new Attribute( "scheme", Dict.VERS_HTML40, null ), /* META */
new Attribute( "scope", Dict.VERS_HTML40, null ), /* table cells */
new Attribute( "scrolling", Dict.VERS_IFRAMES, null ), /* yes, no or auto */
new Attribute( "selected", Dict.VERS_ALL, AttrCheckImpl.getCheckBool() ), /* OPTION */
new Attribute( "shape", Dict.VERS_FROM32, null ), /* AREA, A */
new Attribute( "showgrid", Dict.VERS_PROPRIETARY, AttrCheckImpl.getCheckBool() ), /* TABLE Adobe golive */
new Attribute( "showgridx", Dict.VERS_PROPRIETARY, AttrCheckImpl.getCheckBool() ), /* TABLE Adobe golive*/
new Attribute( "showgridy", Dict.VERS_PROPRIETARY, AttrCheckImpl.getCheckBool() ), /* TABLE Adobe golive*/
new Attribute( "size", Dict.VERS_LOOSE, null ), /* HR, FONT, BASEFONT, SELECT */
new Attribute( "span", Dict.VERS_HTML40, null ), /* COL, COLGROUP */
new Attribute( "src", (short)(Dict.VERS_ALL | Dict.VERS_FRAMES), AttrCheckImpl.getCheckUrl() ), /* IMG, FRAME, IFRAME */
new Attribute( "standby", Dict.VERS_HTML40, null ), /* OBJECT */
new Attribute( "start", Dict.VERS_ALL, null ), /* OL */
new Attribute( "style", Dict.VERS_HTML40, null ),
new Attribute( "summary", Dict.VERS_HTML40, null ), /* TABLE */
new Attribute( "tabindex", Dict.VERS_HTML40, null ), /* fields, OBJECT and A */
new Attribute( "target", Dict.VERS_HTML40, null ), /* names a frame/window */
new Attribute( "text", Dict.VERS_LOOSE, null ), /* BODY */
new Attribute( "title", Dict.VERS_HTML40, null ), /* text tool tip */
new Attribute( "topmargin", Dict.VERS_MICROSOFT, null ), /* used on BODY */
new Attribute( "type", Dict.VERS_FROM32, null ), /* also used by SPACER */
new Attribute( "usemap", Dict.VERS_ALL, AttrCheckImpl.getCheckBool() ), /* things with images */
new Attribute( "valign", Dict.VERS_FROM32, AttrCheckImpl.getCheckValign() ),
new Attribute( "value", Dict.VERS_ALL, null ), /* OPTION, PARAM */
new Attribute( "valuetype", Dict.VERS_HTML40, null ), /* PARAM: data, ref, object */
new Attribute( "version", Dict.VERS_ALL, null ), /* HTML */
new Attribute( "vlink", Dict.VERS_LOOSE, null ), /* BODY */
new Attribute( "vspace", Dict.VERS_LOOSE, null ), /* IMG, OBJECT, APPLET */
new Attribute( "width", Dict.VERS_ALL, null ), /* pixels only for TD/TH */
new Attribute( "wrap", Dict.VERS_NETSCAPE, null ), /* textarea */
new Attribute( "xml:lang", Dict.VERS_XML, null ), /* XML language */
new Attribute( "xmlns", Dict.VERS_ALL, null ), /* name space */
};
public static Attribute attrHref = null;
public static Attribute attrSrc = null;
public static Attribute attrId = null;
public static Attribute attrName = null;
public static Attribute attrSummary = null;
public static Attribute attrAlt = null;
public static Attribute attrLongdesc = null;
public static Attribute attrUsemap = null;
public static Attribute attrIsmap = null;
public static Attribute attrLanguage = null;
public static Attribute attrType = null;
public static Attribute attrTitle = null;
public static Attribute attrXmlns = null;
public static Attribute attrValue = null;
public static Attribute attrContent = null;
public static Attribute attrDatafld = null;
public static Attribute attrWidth = null;
public static Attribute attrHeight = null;
public static AttributeTable getDefaultAttributeTable()
{
if ( defaultAttributeTable == null ) {
defaultAttributeTable = new AttributeTable();
for ( int i = 0; i < attrs.length; i++ ) {
defaultAttributeTable.install( attrs[i] );
}
attrHref = defaultAttributeTable.lookup("href");
attrSrc = defaultAttributeTable.lookup("src");
attrId = defaultAttributeTable.lookup("id");
attrName = defaultAttributeTable.lookup("name");
attrSummary = defaultAttributeTable.lookup("summary");
attrAlt = defaultAttributeTable.lookup("alt");
attrLongdesc = defaultAttributeTable.lookup("longdesc");
attrUsemap = defaultAttributeTable.lookup("usemap");
attrIsmap = defaultAttributeTable.lookup("ismap");
attrLanguage = defaultAttributeTable.lookup("language");
attrType = defaultAttributeTable.lookup("type");
attrTitle = defaultAttributeTable.lookup("title");
attrXmlns = defaultAttributeTable.lookup("xmlns");
attrValue = defaultAttributeTable.lookup("value");
attrContent = defaultAttributeTable.lookup("content");
attrDatafld = defaultAttributeTable.lookup("datafld");;
attrWidth = defaultAttributeTable.lookup("width");;
attrHeight = defaultAttributeTable.lookup("height");;
attrAlt.nowrap = true;
attrValue.nowrap = true;
attrContent.nowrap = true;
}
return defaultAttributeTable;
}
}