/*
* {{{ header & license
* Copyright (c) 2007 Wisconsin Court System
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* }}}
*/
package org.xhtmlrenderer.css.parser.property;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.w3c.dom.css.CSSPrimitiveValue;
import org.xhtmlrenderer.css.constants.CSSName;
import org.xhtmlrenderer.css.constants.IdentValue;
import org.xhtmlrenderer.css.parser.CSSParseException;
import org.xhtmlrenderer.css.parser.PropertyValue;
import org.xhtmlrenderer.css.sheet.PropertyDeclaration;
public class ListStylePropertyBuilder extends AbstractPropertyBuilder {
private static final CSSName[] ALL = new CSSName[] {
CSSName.LIST_STYLE_TYPE, CSSName.LIST_STYLE_POSITION, CSSName.LIST_STYLE_IMAGE };
public List buildDeclarations(CSSName cssName, List values, int origin, boolean important, boolean inheritAllowed) {
List result = checkInheritAll(ALL, values, origin, important, inheritAllowed);
if (result != null) {
return result;
}
PropertyDeclaration listStyleType = null;
PropertyDeclaration listStylePosition = null;
PropertyDeclaration listStyleImage = null;
for (Iterator i = values.iterator(); i.hasNext(); ) {
PropertyValue value = (PropertyValue)i.next();
checkInheritAllowed(value, false);
short type = value.getPrimitiveType();
if (type == CSSPrimitiveValue.CSS_IDENT) {
IdentValue ident = checkIdent(CSSName.LIST_STYLE_SHORTHAND, value);
if (ident == IdentValue.NONE) {
if (listStyleType == null) {
listStyleType = new PropertyDeclaration(
CSSName.LIST_STYLE_TYPE, value, important, origin);
}
if (listStyleImage == null) {
listStyleImage = new PropertyDeclaration(
CSSName.LIST_STYLE_IMAGE, value, important, origin);
}
} else if (PrimitivePropertyBuilders.LIST_STYLE_POSITIONS.get(ident.FS_ID)) {
if (listStylePosition != null) {
throw new CSSParseException("A list-style-position value cannot be set twice", -1);
}
listStylePosition = new PropertyDeclaration(
CSSName.LIST_STYLE_POSITION, value, important, origin);
} else if (PrimitivePropertyBuilders.LIST_STYLE_TYPES.get(ident.FS_ID)) {
if (listStyleType != null) {
throw new CSSParseException("A list-style-type value cannot be set twice", -1);
}
listStyleType = new PropertyDeclaration(
CSSName.LIST_STYLE_TYPE, value, important, origin);
}
} else if (type == CSSPrimitiveValue.CSS_URI) {
if (listStyleImage != null) {
throw new CSSParseException("A list-style-image value cannot be set twice", -1);
}
listStyleImage = new PropertyDeclaration(
CSSName.LIST_STYLE_IMAGE, value, important, origin);
}
}
result = new ArrayList(3);
if (listStyleType != null) {
result.add(listStyleType);
}
if (listStylePosition != null) {
result.add(listStylePosition);
}
if (listStyleImage != null) {
result.add(listStyleImage);
}
return result;
}
}