private void checkSemiColon() {
fAppendSemiColon = false;
ITextRegion targetRegion = fContext.getTargetRegion();
if (targetRegion != null
&& targetRegion.getType() != CSSRegionContexts.CSS_DECLARATION_DELIMITER) {
// find trailing ":" or ";"
// if ":" before ";" is found, add ";"
RegionIterator iterator = fContext.getRegionIterator();
IStructuredDocumentRegion container = iterator.getStructuredDocumentRegion();
while (iterator.hasNext()) {
ITextRegion region = iterator.next();
if (iterator.getStructuredDocumentRegion() != container) {
break;
}
if (region.getType() == CSSRegionContexts.CSS_DECLARATION_SEPARATOR) {
fAppendSemiColon = true;
break;
}
}
if (!fAppendSemiColon) {
// second chance:
// leading IStructuredDocumentRegion is not ";"
IStructuredDocumentRegion nextStructuredDocumentRegion =
CSSUtil.findNextSignificantNode(container);
if (CSSUtil.getStructuredDocumentRegionType(nextStructuredDocumentRegion)
!= CSSRegionContexts.CSS_DECLARATION_DELIMITER) {
fAppendSemiColon = true;
}
}
}
}
private void addSemiColon(List candidates) {
ICSSNode targetNode = fContext.getTargetNode();
if (targetNode instanceof ICSSStyleDeclItem) {
ICSSNode firstChild = targetNode.getFirstChild();
if (firstChild == null) {
return;
}
if (firstChild instanceof IndexedRegion) {
int startOffset = ((IndexedRegion) firstChild).getStartOffset();
if (fContext.getCursorPos() <= startOffset) {
return;
}
}
}
boolean bAddCloser = false;
ITextRegion targetRegion = fContext.getTargetRegion();
if (targetRegion != null
&& targetRegion.getType() != CSSRegionContexts.CSS_DECLARATION_DELIMITER) {
// find trailing ":" or ";"
// if ":" before ";" is found, add ";"
RegionIterator iterator = fContext.getRegionIterator();
IStructuredDocumentRegion container = iterator.getStructuredDocumentRegion();
while (iterator.hasNext()) {
ITextRegion region = iterator.next();
if (iterator.getStructuredDocumentRegion() != container) {
break;
}
if (region.getType() == CSSRegionContexts.CSS_DECLARATION_SEPARATOR) {
bAddCloser = true;
break;
}
}
if (!bAddCloser) {
// second chance:
// leading IStructuredDocumentRegion is not ";"
IStructuredDocumentRegion nextStructuredDocumentRegion =
CSSUtil.findNextSignificantNode(container);
if (CSSUtil.getStructuredDocumentRegionType(nextStructuredDocumentRegion)
!= CSSRegionContexts.CSS_DECLARATION_DELIMITER) {
bAddCloser = true;
}
}
}
if (bAddCloser) {
CSSCACandidate item = new CSSCACandidate();
String text = fContext.getTextToReplace() + ";"; // $NON-NLS-1$
item.setReplacementString(text);
item.setCursorPosition(text.length());
item.setDisplayString(";"); // $NON-NLS-1$
item.setImageType(null);
candidates.add(item);
}
}
private CSSPrimitiveValueImpl createStringValue(String text, String type) {
short valueType = getStringValueType(text, type);
CSSPrimitiveValueImpl value = getCSSPrimitiveValue(valueType);
if (value != null) {
if (valueType == CSSPrimitiveValue.CSS_URI) {
text = CSSUtil.extractUriContents(text);
} else if (valueType == CSSPrimitiveValue.CSS_STRING) {
text = CSSUtil.extractStringContents(text);
}
value.setValue(text);
}
return value;
}
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;
}
private CSSPrimitiveValueImpl createLocalValue(ITextRegionList regions) {
String funcName = getFunctionName(regions);
if (funcName == null || !funcName.toLowerCase().equals("local")) { // $NON-NLS-1$
return null;
}
String accepts[] = {CSSRegionContexts.CSS_DECLARATION_VALUE_STRING};
ITextRegionList valueRegions = getFunctionParameters(regions, accepts);
if (valueRegions.size() != 1) {
return null;
}
CSSPrimitiveValueImpl value = getCSSPrimitiveValue(ICSSPrimitiveValue.CSS_LOCAL);
if (value == null) {
return null;
}
ITextRegion region = valueRegions.get(0);
value.setValue(CSSUtil.extractStringContents(getText(region)));
return value;
}
protected String decoratedRegion(CompoundRegion region, int type, CSSCleanupStrategy stgy) {
if (isFormat()) return region.getText();
Preferences preferences = CSSCorePlugin.getDefault().getPluginPreferences();
String text = null;
if (!stgy.isFormatSource()) text = region.getFullText();
else text = region.getText();
String regionType = region.getType();
if (regionType == CSSRegionContexts.CSS_URI
|| regionType == CSSRegionContexts.CSS_DECLARATION_VALUE_URI) {
String uri = CSSLinkConverter.stripFunc(text);
boolean prefIsUpper =
preferences.getInt(CSSCorePreferenceNames.CASE_IDENTIFIER)
== CSSCorePreferenceNames.UPPER;
boolean upper =
(type == 0)
? prefIsUpper
: ((type == 1)
? preferences.getInt(CSSCorePreferenceNames.CASE_PROPERTY_NAME)
== CSSCorePreferenceNames.UPPER
: preferences.getInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE)
== CSSCorePreferenceNames.UPPER);
String func = text.substring(0, 4);
if (isCleanup()) {
upper =
((type == 0)
? stgy.getIdentCase()
: ((type == 1) ? stgy.getPropNameCase() : stgy.getPropValueCase()))
== CSSCleanupStrategy.UPPER;
func =
((type == 0)
? stgy.getIdentCase()
: ((type == 1) ? stgy.getPropNameCase() : stgy.getPropValueCase()))
== CSSCleanupStrategy.ASIS
? text.substring(0, 4)
: (upper ? "URL(" : "url("); // $NON-NLS-2$//$NON-NLS-1$
}
if ((!isCleanup() && preferences.getBoolean(CSSCorePreferenceNames.FORMAT_QUOTE_IN_URI))
|| (isCleanup() && stgy.isQuoteValues())) {
String quote = preferences.getString(CSSCorePreferenceNames.FORMAT_QUOTE);
quote = CSSUtil.detectQuote(uri, quote);
text = func + quote + uri + quote + ")"; // $NON-NLS-1$
} else if (isCleanup() && !stgy.isQuoteValues()) {
text = func + CSSLinkConverter.removeFunc(text) + ")"; // $NON-NLS-1$
} else {
text = func + uri + ")"; // $NON-NLS-1$
}
} else if (region.getType() == CSSRegionContexts.CSS_STRING
&& (!isCleanup() || stgy.isQuoteValues())) {
String quote = preferences.getString(CSSCorePreferenceNames.FORMAT_QUOTE);
// begginning
if (!text.startsWith(quote)) {
if (text.startsWith("\"") || text.startsWith("\'")) // $NON-NLS-1$ //$NON-NLS-2$
text = quote + text.substring(1);
else text = quote + text;
}
// ending
if (!text.endsWith(quote)) {
if (text.endsWith("\"") || text.endsWith("\'")) // $NON-NLS-1$ //$NON-NLS-2$
text = text.substring(0, text.length() - 1) + quote;
else text = text + quote;
}
}
return text;
}