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2002/css-validator/org/w3c/css/properties/css2 CssVerticalAlign.java,NONE,1.1

From: Yves Lafon via cvs-syncmail <cvsmail@w3.org>
Date: Fri, 02 Nov 2012 13:37:11 +0000
To: www-validator-cvs@w3.org
Message-Id: <E1TUHQt-000204-FB@lionel-hutz.w3.org>
Update of /sources/public/2002/css-validator/org/w3c/css/properties/css2
In directory hutz:/tmp/cvs-serv7359/css2

Added Files:
	CssVerticalAlign.java 
Log Message:
vertical align per css1/2/21/3/tv/mobile

--- NEW FILE: CssVerticalAlign.java ---
// $Id: CssVerticalAlign.java,v 1.1 2012/11/02 13:37:09 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.css2;

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/2008/REC-CSS2-20080411/visudet.html#propdef-vertical-align
 */
public class CssVerticalAlign extends org.w3c.css.properties.css.CssVerticalAlign {

	private static CssIdent[] allowed_values;

	static {
		String id_values[] = {"baseline", "sub", "super", "top", "text-top",
				"middle", "bottom", "text-bottom"};
		allowed_values = new CssIdent[id_values.length];
		int i = 0;
		for (String s : id_values) {
			allowed_values[i++] = CssIdent.getIdent(s);
		}
	}

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

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

	/**
	 * 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 CssVerticalAlign(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 CssVerticalAlign(ApplContext ac, CssExpression expression,
							boolean check) throws InvalidParamException {
		setByUser();
		CssValue val = expression.getValue();

		if (check && expression.getCount() > 1) {
			throw new InvalidParamException("unrecognize", ac);
		}

		switch (val.getType()) {
			case CssTypes.CSS_NUMBER:
				val = val.getLength();
			case CssTypes.CSS_LENGTH:
				value = val;
				break;
			case CssTypes.CSS_PERCENTAGE:
				value = val;
				break;
			case CssTypes.CSS_IDENT:
				if (inherit.equals(val)) {
					value = inherit;
					break;
				}
				val = getMatchingIdent((CssIdent) val);
				if (val != null) {
					value = val;
					break;
				}
			default:
				throw new InvalidParamException("value", val,
						getPropertyName(), ac);
		}
		expression.next();
	}
}
Received on Friday, 2 November 2012 13:37:13 UTC

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