org.w3c.css.properties.aural.ACssSpeakNumeral Maven / Gradle / Ivy
//
// $Id: ACssSpeakNumeral.java,v 1.4 2010-01-05 13:49:36 ylafon Exp $
// From Philippe Le Hegaret ([email protected])
//
// (c) COPYRIGHT MIT and INRIA, 1997.
// Please first read the full copyright statement in file COPYRIGHT.html
package org.w3c.css.properties.aural;
import org.w3c.css.parser.CssStyle;
import org.w3c.css.properties.css.CssProperty;
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.CssValue;
/**
* 'speak-numeral'
*
* Value: digits | continous | none
* Initial: none
* Applies to: all elements
* Inherited: yes
* Percentage values: NA
*
*
* @version $Revision: 1.4 $
*/
public class ACssSpeakNumeral extends ACssProperty {
CssValue value;
private static CssIdent none = new CssIdent("none");
private static CssIdent digits = new CssIdent("digits");
private static CssIdent continuous = new CssIdent("continuous");
/**
* Create a new ACssSpeakNumeral
*/
public ACssSpeakNumeral() {
value = none;
}
/**
* Creates a new ACssSpeakNumeral
*
* @param expression the expression of the size
* @exception InvalidParamException The expression is incorrect
*/
public ACssSpeakNumeral(ApplContext ac, CssExpression expression,
boolean check) throws InvalidParamException {
if(check && expression.getCount() > 1) {
throw new InvalidParamException("unrecognize", ac);
}
CssValue val = expression.getValue();
if (val.equals(inherit)) {
value = inherit;
expression.next();
return;
} else if (val.equals(none)) {
value = none;
expression.next();
return;
} else if (val.equals(continuous)) {
value = continuous;
expression.next();
return;
} else if (val.equals(digits)) {
value = digits;
expression.next();
return;
}
throw new InvalidParamException("value", val.toString(), getPropertyName(), ac);
}
public ACssSpeakNumeral(ApplContext ac, CssExpression expression)
throws InvalidParamException {
this(ac, expression, false);
}
/**
* Returns the current value
*/
public Object get() {
return value;
}
/**
* Returns true if this property is "softly" inherited
* e.g. his value is equals to inherit
*/
public boolean isSoftlyInherited() {
return value.equals(inherit);
}
/**
* Returns a string representation of the object.
*/
public String toString() {
return value.toString();
}
/**
* Returns the name of this property
*/
public String getPropertyName() {
return "speak-numeral";
}
/**
* Add this property to the CssStyle.
*
* @param style The CssStyle
*/
public void addToStyle(ApplContext ac, CssStyle style) {
if (((ACssStyle) style).acssSpeakNumeral != null)
((ACssStyle) style).addRedefinitionWarning(ac, this);
((ACssStyle) style).acssSpeakNumeral = this;
}
/**
* Compares two properties for equality.
*
* @param value The other property.
*/
public boolean equals(CssProperty property) {
return (property instanceof ACssSpeakNumeral &&
value.equals(((ACssSpeakNumeral) property).value));
}
/**
* Get this property in the style.
*
* @param style The style where the property is
* @param resolve if true, resolve the style to find this property
*/
public CssProperty getPropertyInStyle(CssStyle style, boolean resolve) {
if (resolve) {
return ((ACssStyle) style).getSpeakNumeral();
} else {
return ((ACssStyle) style).acssSpeakNumeral;
}
}
}