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import org.eclipse.jface.text.ITypedRegion; |
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import org.eclipse.jface.text.ITypedRegion; |
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import org.eclipse.jface.text.Region; |
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import org.eclipse.jface.text.Region; |
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import org.eclipse.jface.text.TextUtilities; |
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import org.eclipse.jface.text.TextUtilities; |
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import org.eclipse.jface.text.TextViewer; |
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import org.eclipse.jface.text.source.ISourceViewer; |
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import org.eclipse.jface.text.source.ISourceViewer; |
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import org.eclipse.jface.text.source.SourceViewerConfiguration; |
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import org.eclipse.jface.text.source.SourceViewerConfiguration; |
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import org.eclipse.jface.viewers.ISelection; |
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import org.eclipse.jface.viewers.ISelection; |
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* Creates a region describing the text block (something that starts at |
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* Creates a region describing the text block (something that starts at |
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* the beginning of a line) completely containing the current selection. |
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* the beginning of a line) completely containing the current selection. |
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* |
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* |
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* Note, the implementation has to match {@link TextViewer}.getTextBlockFromSelection(). |
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* |
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* @param selection The selection to use |
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* @param selection The selection to use |
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* @param document The document |
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* @param document The document |
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* @return the region describing the text block comprising the given selection |
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* @return the region describing the text block comprising the given selection |
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*/ |
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*/ |
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private IRegion getTextBlockFromSelection(ITextSelection selection, IDocument document) { |
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private IRegion getTextBlockFromSelection(ITextSelection selection, IDocument document) { |
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try { |
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try { |
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IRegion line= document.getLineInformationOfOffset(selection.getOffset()); |
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// Until https://bugs.eclipse.org/bugs/show_bug.cgi?id=325438 is fixed, work around it |
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int length= selection.getLength() == 0 ? |
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int start= document.getLineOffset(selection.getStartLine()); |
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line.getLength() : selection.getLength() + (selection.getOffset() - line.getOffset()); |
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int endLine= selection.getEndLine(); |
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return new Region(line.getOffset(), length); |
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IRegion endLineInfo= document.getLineInformation(endLine); |
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int end= endLineInfo.getOffset() + endLineInfo.getLength(); |
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return new Region(start, end - start); |
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// IRegion line= document.getLineInformationOfOffset(selection.getOffset()); |
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// int length= selection.getLength() == 0 ? |
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// line.getLength() : selection.getLength() + (selection.getOffset() - line.getOffset()); |
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// return new Region(line.getOffset(), length); |
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} catch (BadLocationException e) { |
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} catch (BadLocationException e) { |
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CUIPlugin.log(e); // Should not happen |
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CUIPlugin.log(e); // Should not happen |
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String[] types= configuration.getConfiguredContentTypes(sourceViewer); |
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String[] types= configuration.getConfiguredContentTypes(sourceViewer); |
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Map<String, String[]> prefixesMap= new HashMap<String, String[]>(types.length); |
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Map<String, String[]> prefixesMap= new HashMap<String, String[]>(types.length); |
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for (int i= 0; i < types.length; i++) { |
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for (String type : types) { |
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String type= types[i]; |
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String[] prefixes= configuration.getDefaultPrefixes(sourceViewer, type); |
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String[] prefixes= configuration.getDefaultPrefixes(sourceViewer, type); |
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if (prefixes != null && prefixes.length > 0) { |
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if (prefixes != null && prefixes.length > 0) { |
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int emptyPrefixes= 0; |
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int emptyPrefixes= 0; |
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for (int j= 0; j < prefixes.length; j++) { |
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for (String prefixe : prefixes) { |
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if (prefixes[j].length() == 0) |
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if (prefixe.length() == 0) |
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emptyPrefixes++; |
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emptyPrefixes++; |
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} |
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} |
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