@Nonnull
private CSSSupportsRule _createSupportsRule(@Nonnull final CSSNode aNode) {
_expectNodeType(aNode, ECSSNodeType.SUPPORTSRULE);
final CSSSupportsRule ret = new CSSSupportsRule();
ret.setSourceLocation(aNode.getSourceLocation());
for (final CSSNode aChildNode : aNode) {
if (ECSSNodeType.SUPPORTSCONDITION.isNode(aChildNode, m_eVersion)) {
for (final CSSNode aChildChildNode : aChildNode) {
final ICSSSupportsConditionMember aMember =
_createSupportsConditionMemberRecursive(aChildChildNode);
if (aMember != null) ret.addSupportConditionMember(aMember);
}
} else if (ECSSNodeType.STYLERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createStyleRule(aChildNode));
else if (ECSSNodeType.MEDIARULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createMediaRule(aChildNode));
else if (ECSSNodeType.PAGERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createPageRule(aChildNode));
else if (ECSSNodeType.FONTFACERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createFontFaceRule(aChildNode));
else if (ECSSNodeType.KEYFRAMESRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createKeyframesRule(aChildNode));
else if (ECSSNodeType.VIEWPORTRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createViewportRule(aChildNode));
else if (ECSSNodeType.SUPPORTSRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createSupportsRule(aChildNode));
else if (!ECSSNodeType.isErrorNode(aChildNode, m_eVersion))
s_aLogger.error(
"Unsupported supports-rule child: " + ECSSNodeType.getNodeName(aChildNode, m_eVersion));
}
return ret;
}
@Nonnull
private CSSMediaRule _createMediaRule(@Nonnull final CSSNode aNode) {
_expectNodeType(aNode, ECSSNodeType.MEDIARULE);
final CSSMediaRule ret = new CSSMediaRule();
ret.setSourceLocation(aNode.getSourceLocation());
for (final CSSNode aChildNode : aNode) {
if (ECSSNodeType.MEDIALIST.isNode(aChildNode, m_eVersion)) {
for (final CSSNode aMediaListChildNode : aChildNode)
ret.addMediaQuery(_createMediaQuery(aMediaListChildNode));
} else if (ECSSNodeType.STYLERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createStyleRule(aChildNode));
else if (ECSSNodeType.MEDIARULE.isNode(aChildNode, m_eVersion)) {
// Nested media rules are OK!
ret.addRule(_createMediaRule(aChildNode));
} else if (ECSSNodeType.PAGERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createPageRule(aChildNode));
else if (ECSSNodeType.FONTFACERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createFontFaceRule(aChildNode));
else if (ECSSNodeType.KEYFRAMESRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createKeyframesRule(aChildNode));
else if (ECSSNodeType.VIEWPORTRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createViewportRule(aChildNode));
else if (ECSSNodeType.SUPPORTSRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createSupportsRule(aChildNode));
else if (!ECSSNodeType.isErrorNode(aChildNode, m_eVersion))
s_aLogger.error(
"Unsupported media-rule child: " + ECSSNodeType.getNodeName(aChildNode, m_eVersion));
}
return ret;
}
@Nonnull
public CascadingStyleSheet createCascadingStyleSheetFromNode(@Nonnull final CSSNode aNode) {
_expectNodeType(aNode, ECSSNodeType.ROOT);
final CascadingStyleSheet ret = new CascadingStyleSheet();
ret.setSourceLocation(aNode.getSourceLocation());
for (final CSSNode aChildNode : aNode) {
if (ECSSNodeType.CHARSET.isNode(aChildNode, m_eVersion)) {
// Ignore because this was handled when reading!
} else if (ECSSNodeType.IMPORTRULE.isNode(aChildNode, m_eVersion))
ret.addImportRule(_createImportRule(aChildNode));
else if (ECSSNodeType.NAMESPACERULE.isNode(aChildNode, m_eVersion))
ret.addNamespaceRule(_createNamespaceRule(aChildNode));
else if (ECSSNodeType.STYLERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createStyleRule(aChildNode));
else if (ECSSNodeType.PAGERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createPageRule(aChildNode));
else if (ECSSNodeType.MEDIARULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createMediaRule(aChildNode));
else if (ECSSNodeType.FONTFACERULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createFontFaceRule(aChildNode));
else if (ECSSNodeType.KEYFRAMESRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createKeyframesRule(aChildNode));
else if (ECSSNodeType.VIEWPORTRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createViewportRule(aChildNode));
else if (ECSSNodeType.SUPPORTSRULE.isNode(aChildNode, m_eVersion))
ret.addRule(_createSupportsRule(aChildNode));
else if (ECSSNodeType.UNKNOWNRULE.isNode(aChildNode, m_eVersion)) {
// Unknown rule indicates either
// 1. a parsing error
// 2. a non-standard rule
ret.addRule(_createUnknownRule(aChildNode));
} else
s_aLogger.error(
"Unsupported child of "
+ ECSSNodeType.getNodeName(aNode, m_eVersion)
+ ": "
+ ECSSNodeType.getNodeName(aChildNode, m_eVersion));
}
return ret;
}