public int insertRule(final String rule, final int index) throws DOMException {
final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
throw new DOMExceptionImpl(
DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
}
try {
final InputSource is = new InputSource(new StringReader(rule));
final CSSOMParser parser = new CSSOMParser();
parser.setParentStyleSheet(parentStyleSheet);
parser.setErrorHandler(ThrowCssExceptionErrorHandler.INSTANCE);
// parser._parentRule is never read
// parser.setParentRule(_parentRule);
final CSSRule r = parser.parseRule(is);
// Insert the rule into the list of rules
((CSSRuleListImpl) getCssRules()).insert(r, index);
} catch (final IndexOutOfBoundsException e) {
throw new DOMExceptionImpl(
DOMException.INDEX_SIZE_ERR, DOMExceptionImpl.INDEX_OUT_OF_BOUNDS, e.getMessage());
} catch (final CSSException e) {
throw new DOMExceptionImpl(
DOMException.SYNTAX_ERR, DOMExceptionImpl.SYNTAX_ERROR, e.getMessage());
} catch (final IOException e) {
throw new DOMExceptionImpl(
DOMException.SYNTAX_ERR, DOMExceptionImpl.SYNTAX_ERROR, e.getMessage());
}
return index;
}
public void setMediaText(final String mediaText) throws DOMException {
final InputSource source = new InputSource(new StringReader(mediaText));
try {
final CSSOMParser parser = new CSSOMParser();
parser.setErrorHandler(ThrowCssExceptionErrorHandler.INSTANCE);
final SACMediaList sml = parser.parseMedia(source);
setMediaList(sml);
} catch (final CSSParseException e) {
throw new DOMException(DOMException.SYNTAX_ERR, e.getLocalizedMessage());
} catch (final IOException e) {
throw new DOMException(DOMException.NOT_FOUND_ERR, e.getLocalizedMessage());
}
}