public void setCssText(final String cssText) 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(cssText));
final CSSOMParser parser = new CSSOMParser();
final CSSRule r = parser.parseRule(is);
// The rule must be a media rule
if (r.getType() == CSSRule.MEDIA_RULE) {
media_ = ((CSSMediaRuleImpl) r).media_;
cssRules_ = ((CSSMediaRuleImpl) r).cssRules_;
} else {
throw new DOMExceptionImpl(
DOMException.INVALID_MODIFICATION_ERR, DOMExceptionImpl.EXPECTING_MEDIA_RULE);
}
} 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());
}
}
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 deleteRule(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 {
((CSSRuleListImpl) getCssRules()).delete(index);
} catch (final IndexOutOfBoundsException e) {
throw new DOMExceptionImpl(
DOMException.INDEX_SIZE_ERR, DOMExceptionImpl.INDEX_OUT_OF_BOUNDS, e.getMessage());
}
}
public void startDocument(InputSource source) throws CSSException {
if (_nodeStack.empty()) {
CSSStyleSheetImpl ss = new CSSStyleSheetImpl();
_parentStyleSheet = ss;
// Create the rule list
CSSRuleListImpl rules = new CSSRuleListImpl();
ss.setRuleList(rules);
_nodeStack.push(ss);
_nodeStack.push(rules);
} else {
// Error
}
}
public void setCssText(String cssText) throws DOMException {
if (_parentStyleSheet != null && _parentStyleSheet.isReadOnly()) {
throw new DOMExceptionImpl(
DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
}
try {
InputSource is = new InputSource(new StringReader(cssText));
CSSOMParser parser = new CSSOMParser();
CSSRule r = parser.parseRule(is);
// The rule must be a page rule
if (r.getType() == CSSRule.PAGE_RULE) {
_ident = ((CSSPageRuleImpl) r)._ident;
_pseudoPage = ((CSSPageRuleImpl) r)._pseudoPage;
_style = ((CSSPageRuleImpl) r)._style;
} else {
throw new DOMExceptionImpl(
DOMException.INVALID_MODIFICATION_ERR, DOMExceptionImpl.EXPECTING_PAGE_RULE);
}
} catch (CSSException e) {
throw new DOMExceptionImpl(
DOMException.SYNTAX_ERR, DOMExceptionImpl.SYNTAX_ERROR, e.getMessage());
} catch (IOException e) {
throw new DOMExceptionImpl(
DOMException.SYNTAX_ERR, DOMExceptionImpl.SYNTAX_ERROR, e.getMessage());
}
}
