org.w3c.css.properties.css3.CssWhiteSpaceTreatment Maven / Gradle / Ivy
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//
// $Id: CssWhiteSpaceTreatment.java,v 1.3 2010-01-05 13:49:56 ylafon Exp $
// From Sijtsche de Jong ([email protected])
//
// COPYRIGHT (c) 1995-2000 World Wide Web Consortium, (MIT, INRIA, Keio University)
// Please first read the full copyright statement at
// http://www.w3.org/Consortium/Legal/copyright-software-19980720
package org.w3c.css.properties.css3;
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;
/**
*
*/
public class CssWhiteSpaceTreatment extends CssProperty {
CssValue wstreat;
private static CssIdent ignore = new CssIdent("ignore");
private static CssIdent preserve = new CssIdent("preserve");
private static CssIdent ignoreifbeforelf = new CssIdent("ignore-if-before-linefeed");
private static CssIdent ignoreifafterlf = new CssIdent("ignore-if-after-linefeed");
private static CssIdent ignoreifsurroundinglf = new CssIdent("ignore-if-surrounding-linefeed");
/**
* Create a new CssWhiteSpaceTreatment
*/
public CssWhiteSpaceTreatment() {
wstreat = ignoreifsurroundinglf;
}
/**
* Create a new CssWhiteSpaceTreatment
*
*
*/
public CssWhiteSpaceTreatment(ApplContext ac, CssExpression expression,
boolean check) throws InvalidParamException {
setByUser();
CssValue val = expression.getValue();
if (val.equals(ignore)) {
wstreat = ignore;
expression.next();
}
else if (val.equals(preserve)) {
wstreat = preserve;
expression.next();
}
else if (val.equals(ignoreifbeforelf)) {
wstreat = ignoreifbeforelf;
expression.next();
}
else if (val.equals(ignoreifafterlf)) {
wstreat = ignoreifafterlf;
expression.next();
}
else if (val.equals(ignoreifsurroundinglf)) {
wstreat = ignoreifsurroundinglf;
expression.next();
}
else if (val.equals(inherit)) {
wstreat = inherit;
expression.next();
}
else {
throw new InvalidParamException("value", val.toString(), getPropertyName(), ac);
}
}
public CssWhiteSpaceTreatment(ApplContext ac, CssExpression expression)
throws InvalidParamException {
this(ac, expression, false);
}
/**
* Add this property to the CssStyle.
*
* @param style The CssStyle
*/
public void addToStyle(ApplContext ac, CssStyle style) {
if (((Css3Style) style).cssWhiteSpaceTreatment != null)
style.addRedefinitionWarning(ac, this);
((Css3Style) style).cssWhiteSpaceTreatment = this;
}
/**
* 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 ((Css3Style) style).getWhiteSpaceTreatment();
} else {
return ((Css3Style) style).cssWhiteSpaceTreatment;
}
}
/**
* Compares two properties for equality.
*
* @param value The other property.
*/
public boolean equals(CssProperty property) {
return (property instanceof CssWhiteSpaceTreatment &&
wstreat.equals( ((CssWhiteSpaceTreatment) property).wstreat));
}
/**
* Returns the name of this property
*/
public String getPropertyName() {
return "white-space-treatment";
}
/**
* Returns the value of this property
*/
public Object get() {
return wstreat;
}
/**
* Returns true if this property is "softly" inherited
*/
public boolean isSoftlyInherited() {
return wstreat.equals(inherit);
}
/**
* Returns a string representation of the object
*/
public String toString() {
return wstreat.toString();
}
/**
* Is the value of this property a default value
* It is used by all macro for the function print
*/
public boolean isDefault() {
return wstreat == ignoreifsurroundinglf;
}
}