CSSStyleDeclItemImpl setupDeclarationItem(IStructuredDocumentRegion flatNode) {
if (flatNode == null) {
return null;
}
if (!hasColonSeparator(flatNode)) {
return null;
}
fParentRegion = flatNode;
ITextRegionList nodeRegions = new TextRegionListImpl(flatNode.getRegions()); // make
// copy
CSSStyleDeclItemImpl newItem = createDeclarationItem(nodeRegions);
if (newItem == null) {
return null;
}
if (!fTempStructuredDocument && flatNode != null) {
newItem.setRangeStructuredDocumentRegion(flatNode, flatNode);
}
CSSUtil.stripSurroundingSpace(nodeRegions);
// Now, nodeRegions just has regions for value.
setupValues(newItem, nodeRegions, null);
return newItem;
}
private String getPropertyName(ITextRegionList nodeRegions) {
ITextRegionList nameRegions = new TextRegionListImpl();
String name = null;
while (!nodeRegions.isEmpty()) {
ITextRegion region = nodeRegions.remove(0);
if (region == null) {
continue;
}
String type = region.getType();
if (type == CSSRegionContexts.CSS_DECLARATION_SEPARATOR) {
CSSUtil.stripSurroundingSpace(nameRegions);
name = makeString(nameRegions);
break;
} else {
nameRegions.add(region);
}
}
return name;
}
private CSSPrimitiveValueImpl createPrimitiveValue(ITextRegionList regions) {
CSSPrimitiveValueImpl value = null;
CSSUtil.stripSurroundingSpace(regions);
if (regions.isEmpty()) {
return null;
}
ITextRegion region = regions.get(0);
if (region == null) {
return null;
}
String type = region.getType();
if (type == CSSRegionContexts.CSS_DECLARATION_VALUE_FUNCTION) {
String text = getText(region).toLowerCase();
if (text.equals("rgb(")) { // $NON-NLS-1$
value = createRgbValue(regions);
} else if (text.equals("counter(")) { // $NON-NLS-1$
value = createCounterValue(regions);
} else if (text.equals("counters(")) { // $NON-NLS-1$
value = createCountersValue(regions);
} else if (text.equals("attr(")) { // $NON-NLS-1$
value = createAttrValue(regions);
} else if (text.equals("format(")) { // $NON-NLS-1$
value = createFormatValue(regions);
} else if (text.equals("local(")) { // $NON-NLS-1$
value = createLocalValue(regions);
} else if (text.equals("rect(")) { // $NON-NLS-1$
value = createRectValue(regions);
}
if (value == null) {
value = createStringValue(regions);
}
} else {
value = createStringValue(regions);
}
if (!fTempStructuredDocument && value != null) {
value.setRangeRegion(fParentRegion, regions.get(0), regions.get(regions.size() - 1));
}
return value;
}