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2002/css-validator/org/w3c/css/properties/css21 CssFloat.java,NONE,1.1

From: Yves Lafon via cvs-syncmail <cvsmail@w3.org>
Date: Fri, 28 Sep 2012 11:31:01 +0000
To: www-validator-cvs@w3.org
Message-Id: <E1THYmb-0004oW-PQ@lionel-hutz.w3.org>
Update of /sources/public/2002/css-validator/org/w3c/css/properties/css21
In directory hutz:/tmp/cvs-serv18302/css21

Added Files:
	CssFloat.java 
Log Message:
float per css1->css3

--- NEW FILE: CssFloat.java ---
// $Id: CssFloat.java,v 1.1 2012/09/28 11:30:59 ylafon Exp $
// Author: Yves Lafon <ylafon@w3.org>
//
// (c) COPYRIGHT MIT, ERCIM and Keio University, 2012.
// Please first read the full copyright statement in file COPYRIGHT.html
package org.w3c.css.properties.css21;

import org.w3c.css.util.ApplContext;
import org.w3c.css.util.InvalidParamException;
import org.w3c.css.values.CssExpression;
import org.w3c.css.values.CssIdent;
import org.w3c.css.values.CssTypes;
import org.w3c.css.values.CssValue;

/**
 * @spec http://www.w3.org/TR/2011/REC-CSS2-20110607/visuren.html#propdef-float
 */
public class CssFloat extends org.w3c.css.properties.css.CssFloat {

	public static final CssIdent[] allowed_values;

	static {
		String[] _allowed_values = {"left", "right", "none"};
		int i = 0;
		allowed_values = new CssIdent[_allowed_values.length];
		for (String s : _allowed_values) {
			allowed_values[i++] = CssIdent.getIdent(s);
		}
	}

	public static final CssIdent getAllowedIdent(CssIdent ident) {
		for (CssIdent id : allowed_values) {
			if (id.equals(ident)) {
				return id;
			}
		}
		return null;
	}

	/**
	 * Create a new CssFloat
	 */
	public CssFloat() {
	}


	/**
	 * Set the value of the property<br/>
	 * Does not check the number of values
	 *
	 * @param expression The expression for this property
	 * @throws org.w3c.css.util.InvalidParamException
	 *          The expression is incorrect
	 */
	public CssFloat(ApplContext ac, CssExpression expression)
			throws InvalidParamException {
		this(ac, expression, false);
	}

	/**
	 * Set the value of the property
	 *
	 * @param expression The expression for this property
	 * @param check      set it to true to check the number of values
	 * @throws org.w3c.css.util.InvalidParamException
	 *          The expression is incorrect
	 */
	public CssFloat(ApplContext ac, CssExpression expression,
					boolean check) throws InvalidParamException {
		if (check && expression.getCount() > 1) {
			throw new InvalidParamException("unrecognize", ac);
		}
		setByUser();

		CssValue val;
		char op;

		val = expression.getValue();
		op = expression.getOperator();

		if (val.getType() == CssTypes.CSS_IDENT) {
			CssIdent id = (CssIdent) val;
			if (inherit.equals(id)) {
				value = inherit;
			} else {
				value = getAllowedIdent(id);
				if (value == null) {
					throw new InvalidParamException("value",
							val.toString(),
							getPropertyName(), ac);
				}
			}
		} else {
			throw new InvalidParamException("value",
					val.toString(),
					getPropertyName(), ac);
		}
		expression.next();
	}
}
Received on Friday, 28 September 2012 11:31:04 UTC

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