protected String getIndent(ICSSNode node) {
if (node == null) return ""; // $NON-NLS-1$
ICSSNode parent = node.getParentNode();
if (node instanceof ICSSAttr) parent = ((ICSSAttr) node).getOwnerCSSNode();
if (parent == null) return ""; // $NON-NLS-1$
if (node instanceof org.w3c.dom.css.CSSStyleDeclaration) parent = parent.getParentNode();
if (parent == null) return ""; // $NON-NLS-1$
String parentIndent = getIndent(parent);
if (parent instanceof org.w3c.dom.css.CSSRule) return parentIndent + getIndentString();
if (node.getParentNode() instanceof ICSSStyleDeclaration)
return parentIndent + getIndentString();
return parentIndent;
}
private boolean isFontFaceRule() {
ICSSNode targetNode = fContext.getTargetNode();
while (targetNode instanceof ICSSPrimitiveValue) {
targetNode = targetNode.getParentNode();
}
if (targetNode instanceof ICSSStyleDeclItem) {
targetNode = targetNode.getParentNode(); // get Declaration
if (targetNode != null) {
// inline style has no rule node
targetNode = targetNode.getParentNode(); // get rule
}
}
return (targetNode instanceof CSSFontFaceRule);
}
private void addImportant(List candidates) {
ICSSNode targetNode = fContext.getTargetNode();
while (targetNode instanceof ICSSPrimitiveValue) {
targetNode = targetNode.getParentNode();
}
if (!(targetNode instanceof ICSSStyleDeclItem)) {
return;
}
// 1. has no priority region
// 2. cursor position is after of last child
// 3. normal isMatch method
String priority = ((ICSSStyleDeclItem) targetNode).getPriority();
if (priority == null || priority.length() == 0) {
ICSSNode lastChild = targetNode.getLastChild();
if (lastChild instanceof IndexedRegion) {
int startOffset = ((IndexedRegion) lastChild).getStartOffset();
// int endOffset = ((IndexedRegion)lastChild).getEndOffset();
if (startOffset < fContext.getCursorPos() && isMatch(IMPORTANT)) {
CSSCACandidate item = new CSSCACandidate();
item.setReplacementString(IMPORTANT);
item.setCursorPosition(IMPORTANT.length());
item.setDisplayString(IMPORTANT);
item.setImageType(CSSImageType.VALUE_STRING);
appendSemiColon(item);
candidates.add(item);
}
}
}
}
/**
* Generate or format source between children('child' and its previous sibling) and append to
* string buffer
*/
public final StringBuffer formatBefore(ICSSNode node, ICSSNode child, IRegion exceptFor) {
Assert.isTrue(child == null || child.getParentNode() == node);
StringBuffer buf = new StringBuffer();
formatBefore(
node, child, /* (child != null) ? (child.getCssText()) : */ "", buf,
exceptFor); //$NON-NLS-1$
return buf;
}
/** @return java.lang.String */
private String getPropertyName() {
ICSSNode targetNode = fContext.getTargetNode();
while (targetNode instanceof ICSSPrimitiveValue) {
targetNode = targetNode.getParentNode();
}
if (targetNode instanceof ICSSStyleDeclItem) {
return ((ICSSStyleDeclItem) targetNode).getPropertyName();
} else {
return null;
}
}
protected CSSSourceGenerator getParentFormatter(ICSSNode node) {
ICSSNode parent = node.getParentNode();
if (parent != null) {
CSSSourceGenerator formatter =
(CSSSourceGenerator) ((INodeNotifier) parent).getAdapterFor(CSSSourceFormatter.class);
if (formatter == null) {
formatter =
CSSSourceFormatterFactory.getInstance().getSourceFormatter((INodeNotifier) parent);
}
return formatter;
}
return null;
}
public ISelection getInputSelection(IWorkbenchPart selectingPart, ISelection selection) {
// remove UI refresh adapters
if (fSelectedNotifiers != null) {
for (int i = 0; i < fSelectedNotifiers.length; i++) {
fSelectedNotifiers[i].removeAdapter(fRefreshAdapter);
}
fSelectedNotifiers = null;
}
ISelection preferredSelection = super.getInputSelection(selectingPart, selection);
if (preferredSelection instanceof IStructuredSelection) {
Object[] selectedObjects = new Object[((IStructuredSelection) selection).size()];
System.arraycopy(
((IStructuredSelection) selection).toArray(),
0,
selectedObjects,
0,
selectedObjects.length);
for (int i = 0; i < selectedObjects.length; i++) {
if (selectedObjects[i] instanceof ICSSNode) {
ICSSNode node = (ICSSNode) selectedObjects[i];
while (node.getNodeType() == ICSSNode.PRIMITIVEVALUE_NODE
|| node.getNodeType() == ICSSNode.STYLEDECLITEM_NODE) {
node = node.getParentNode();
selectedObjects[i] = node;
}
}
}
/*
* Add UI refresh adapters and remember notifiers for later removal
*/
if (selectedObjects.length > 0) {
List selectedNotifiers = new ArrayList(1);
for (int i = 0; i < selectedObjects.length; i++) {
if (selectedObjects[i] instanceof INodeNotifier) {
selectedNotifiers.add(selectedObjects[i]);
((INodeNotifier) selectedObjects[i]).addAdapter(fRefreshAdapter);
}
}
fSelectedNotifiers =
(INodeNotifier[])
selectedNotifiers.toArray(new INodeNotifier[selectedNotifiers.size()]);
}
preferredSelection = new StructuredSelection(selectedObjects);
}
return preferredSelection;
}