@Override
protected void connectPartitioningToElement(IEditorInput input, IDocument document) {
if (document instanceof IDocumentExtension3) {
IDocumentExtension3 extension = (IDocumentExtension3) document;
if (extension.getDocumentPartitioner(IXQueryPartitions.XQUERY_PARTITIONING) == null) {
XQueryDocumentSetupParticipant participant = new XQueryDocumentSetupParticipant();
participant.setup(document);
}
}
if (!(input instanceof IFileEditorInput)) {
// disable folding
IPreferenceStore store = XQueryUI.getDefault().getPreferenceStore();
store.setDefault(PreferenceConstants.EDITOR_FOLDING_ENABLED, false);
store.setDefault(PreferenceConstants.EDITOR_COMMENTS_FOLDING_ENABLED, false);
}
}
/**
* Adds two spaces to the indentation of the previous line.
*
* @param d the document to work on
* @param c the command to deal with
*/
private void autoIndentAfterNewLine(IDocument d, DocumentCommand c) {
if (c.offset == -1 || d.getLength() == 0) return;
try {
String lastPartitionType = null;
if (d instanceof IDocumentExtension3) {
IDocumentExtension3 id3 = (IDocumentExtension3) d;
lastPartitionType =
id3.getDocumentPartitioner(SassEditor.SASS_PARTITIONING).getContentType(c.offset - 1);
}
// find start of line
int p = (c.offset == d.getLength() ? c.offset - 1 : c.offset);
IRegion info = d.getLineInformationOfOffset(p);
int start = info.getOffset();
// find white spaces
int end = findEndOfWhiteSpace(d, start, c.offset);
// indent if we just finished an element
StringBuffer buf = new StringBuffer(c.text);
if (lastPartitionType != null
&& (lastPartitionType.equalsIgnoreCase(SassPartitionScanner.SASS_CLASS)
|| lastPartitionType.equalsIgnoreCase(SassPartitionScanner.SASS_ID))) {
buf.append(" ");
}
if (end > start) {
// append to input
buf.append(d.get(start, end - start));
}
c.text = buf.toString();
} catch (BadLocationException excp) {
// stop work
}
}