2002/css-validator/org/w3c/css/properties/css3 CssPosition.java,NONE,1.1

Update of /sources/public/2002/css-validator/org/w3c/css/properties/css3
In directory hutz:/tmp/cvs-serv2754/css3

Added Files:
	CssPosition.java 
Log Message:
position per relevant spec (need to dig TV profile link)

--- NEW FILE: CssPosition.java ---
// $Id: CssPosition.java,v 1.1 2012/09/28 09:51:35 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.css3;

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/2012/WD-css3-positioning-20120207/#position
 */
public class CssPosition extends org.w3c.css.properties.css.CssPosition {

	public static final CssIdent[] allowed_values;

	static {
		String[] _allowed_values = {"static", "relative", "absolute",
				"center", "page", "fixed"};
		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 CssPosition
	 */
	public CssPosition() {
	}

	/**
	 * Creates a new CssPosition
	 *
	 * @param expression The expression for this property
	 * @throws org.w3c.css.util.InvalidParamException
	 *          Expressions are incorrect
	 */
	public CssPosition(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();
	}

	public CssPosition(ApplContext ac, CssExpression expression)
			throws InvalidParamException {
		this(ac, expression, false);
	}

}

Received on Friday, 28 September 2012 09:51:38 UTC