private IPath getLabel(IIndexFileLocation ifl) { String fullPath = ifl.getFullPath(); if (fullPath != null) { return new Path(fullPath); } IPath path = IndexLocationFactory.getAbsolutePath(ifl); if (path != null) { return path; } URI uri = ifl.getURI(); return new Path(EFSExtensionManager.getDefault().getPathFromURI(uri)); }
public String getFileName() { try { IIndexFile file = getFile(); if (file == null) { return null; } // We need to specify what this method can return to know // how to implement this. Existing implementations return // the absolute path, so here we attempt to do the same. IPath location = IndexLocationFactory.getAbsolutePath(file.getLocation()); return location != null ? location.toOSString() : null; } catch (CoreException e) { CCorePlugin.log(e); } return null; }
@Override protected void showMatch(Match match, int currentOffset, int currentLength, boolean activate) throws PartInitException { if (!(match instanceof CSearchMatch)) return; try { Object element = ((CSearchMatch) match).getElement(); IIndexFileLocation ifl = ((CSearchElement) element).getLocation(); IPath path = IndexLocationFactory.getPath(ifl); IEditorPart editor = EditorUtility.openInEditor(path, null, activate); if (editor instanceof ITextEditor) { ITextEditor textEditor = (ITextEditor) editor; textEditor.selectAndReveal(currentOffset, currentLength); } } catch (CoreException e) { CUIPlugin.log(e); } }
/** Performs heuristic header substitution. */ public IPath getPreferredRepresentativeHeaderByHeuristic(InclusionRequest request) { Set<IIndexFile> indexFiles = request.getDeclaringFiles().keySet(); String symbolName = request.getBinding().getName(); ArrayDeque<IIndexFile> front = new ArrayDeque<IIndexFile>(); HashSet<IIndexFile> processed = new HashSet<IIndexFile>(); try { // Look for headers without an extension and a matching name. if (fContext.isCXXLanguage()) { front.addAll(indexFiles); processed.addAll(indexFiles); while (!front.isEmpty()) { IIndexFile file = front.remove(); String path = IncludeUtil.getPath(file); if (!hasExtension(path) && getFilename(path).equalsIgnoreCase(symbolName)) { // A C++ header without an extension and with a name which matches the name // of the symbol which should be declared is a perfect candidate for inclusion. return IndexLocationFactory.getAbsolutePath(file.getLocation()); } // Process the next level of the include hierarchy. IIndexInclude[] includes = fContext.getIndex().findIncludedBy(file, 0); for (IIndexInclude include : includes) { IIndexFile includer = include.getIncludedBy(); if (!processed.contains(includer)) { front.add(includer); processed.add(includer); } } } } // Repeat the process, this time only looking for headers without an extension. front.clear(); front.addAll(indexFiles); processed.clear(); processed.addAll(indexFiles); while (!front.isEmpty()) { IIndexFile file = front.remove(); String path = IncludeUtil.getPath(file); if (fContext.isCXXLanguage() && !hasExtension(path)) { // A C++ header without an extension is still a very good candidate for inclusion. return IndexLocationFactory.getAbsolutePath(file.getLocation()); } // Process the next level of the include hierarchy. IIndexInclude[] includes = fContext.getIndex().findIncludedBy(file, 0); for (IIndexInclude include : includes) { IIndexFile includer = include.getIncludedBy(); if (!processed.contains(includer)) { URI uri = includer.getLocation().getURI(); if (IncludeUtil.isSource(includer, fContext.getProject()) || isWorkspaceFile(uri)) { return IndexLocationFactory.getAbsolutePath(file.getLocation()); } front.add(includer); processed.add(includer); } } } } catch (CoreException e) { CUIPlugin.log(e); } return request.getCandidatePaths().iterator().next(); }