/**
* check if the value is strictly positive
*
* @param ac the validation context
* @param property the property the value is defined in
* @throws InvalidParamException
*/
public void checkStrictPositiveness(ApplContext ac, CssProperty property)
throws InvalidParamException {
if (!isStrictlyPositive()) {
throw new InvalidParamException(
"strictly-positive", toString(), property.getPropertyName(), ac);
}
}
/**
* Update the source file and the line. Overrides this method for a macro
*
* @param line The line number where this property is defined
* @param source The source file where this property is defined
*/
public void setInfo(int line, String source) {
super.setInfo(line, source);
if (top != null) {
top.setInfo(line, source);
}
if (right != null) {
right.setInfo(line, source);
}
if (left != null) {
left.setInfo(line, source);
}
if (bottom != null) {
bottom.setInfo(line, source);
}
}
/**
* Check the border-*-width and returns a value. It makes sense to do it only once for all the
* sides, so by having the code here.
*/
protected static CssValue checkBorderSideWidth(
ApplContext ac, CssProperty caller, CssExpression expression, boolean check)
throws InvalidParamException {
if (check && expression.getCount() > 1) {
throw new InvalidParamException("unrecognize", ac);
}
CssValue retval = null;
CssValue val = expression.getValue();
switch (val.getType()) {
case CssTypes.CSS_NUMBER:
val = ((CssNumber) val).getLength();
case CssTypes.CSS_LENGTH:
CssLength length = (CssLength) val;
if (!length.isPositive()) {
throw new InvalidParamException(
"negative-value", expression.getValue(), caller.getPropertyName(), ac);
}
retval = length;
break;
case CssTypes.CSS_IDENT:
if (inherit.equals(val)) {
retval = inherit;
} else {
retval = getMatchingIdent((CssIdent) val);
}
if (retval == null) {
throw new InvalidParamException(
"value", expression.getValue(), caller.getPropertyName(), ac);
}
break;
default:
throw new InvalidParamException("unrecognize", ac);
}
expression.next();
return retval;
}
/**
* Set the context. Overrides this method for a macro
*
* @see org.w3c.css.css.CssCascadingOrder#order
* @see org.w3c.css.css.StyleSheetParser#handleRule
*/
public void setSelectors(CssSelectors selector) {
super.setSelectors(selector);
if (top != null) {
top.setSelectors(selector);
}
if (right != null) {
right.setSelectors(selector);
}
if (bottom != null) {
bottom.setSelectors(selector);
}
if (left != null) {
left.setSelectors(selector);
}
}
/**
* check if the value is positive or null
*
* @param ac the validation context
* @param property the property the value is defined in
* @throws InvalidParamException
*/
public void checkPositiveness(ApplContext ac, CssProperty property) throws InvalidParamException {
if (!isPositive()) {
throw new InvalidParamException("negative-value", toString(), property.getPropertyName(), ac);
}
}