* Value: none | left | right | both
* Initial: none
* Applies to: all elements
* Inherited: no
* Percentage values: N/A
*
This property specifies if an element allows floating elements on its * sides. More specifically, the value of this property lists the sides where * floating elements are not accepted. With 'clear' set to 'left', an element * will be moved below any floating element on the left side. With 'clear' set * to 'none', floating elements are allowed on all sides. Example: *
* H1 { clear: left }
*
*
* @version $Revision: 1.1.1.1 $ */
public class CssClearCSS3 extends CssProperty {
int value;
private static String[] CLEAR = {
"none", "left", "right", "both", "inherit",
"top", "bottom", "inside", "outside", "start", "end", "initial", "inherit"
};
private static int[] hash_values;
/**
* Create a new CssClearCSS3
*/
public CssClearCSS3() {
// nothing to do
}
/**
* Create a new CssClearCSS3
*
* @param expression The expression for this property
* @exception InvalidParamException Values are incorrect
*/
public CssClearCSS3(ApplContext ac, CssExpression expression) throws InvalidParamException {
CssValue val = expression.getValue();
setByUser();
if ( val instanceof CssIdent) {
int hash = val.hashCode();
for (int i = 0; i < CLEAR.length; i++)
if (hash_values[i] == hash) {
value = i;
expression.next();
return;
}
}
throw new InvalidParamException("value", expression.getValue(),
getPropertyName(), ac);
}
/**
* Returns the value of this property
*/
public Object get() {
return CLEAR[value];
}
/**
* Returns the name of this property
*/
public String getPropertyName() {
return "clear";
}
/**
* Returns true if this property is "softly" inherited
* e.g. his value equals inherit
*/
public boolean isSoftlyInherited() {
return value == CLEAR.length - 1;
}
/**
* Returns a string representation of the object.
*/
public String toString() {
return CLEAR[value];
}
/**
* Add this property to the CssStyle.
*
* @param style The CssStyle
*/
public void addToStyle(ApplContext ac, CssStyle style) {
Css3Style style0 = (Css3Style) style;
if (style0.cssClearCSS3 != null)
style0.addRedefinitionWarning(ac, this);
style0.cssClearCSS3 = 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).getClearCSS3();
} else {
return ((Css3Style) style).cssClearCSS3;
}
}
/**
* Compares two properties for equality.
*
* @param value The other property.
*/
public boolean equals(CssProperty property) {
return (property instanceof CssClearCSS3 &&
value == ((CssClearCSS3) property).value);
}
/**
* Is the value of this property is a default value.
* It is used by all macro for the function print
*/
public boolean isDefault() {
return value == 0;
}
static {
hash_values = new int[CLEAR.length];
for (int i = 0; i < CLEAR.length; i++)
hash_values[i] = CLEAR[i].hashCode();
}
}