/**
* Process the given resource within the context of the given working set in order to record the
* data and relationships found within the resource.
*/
public void indexResource(File libraryFile, File sourceFile, DartUnit dartUnit)
throws DartModelException {
// Get the LibrarySource
LibrarySource librarySource = dartUnit.getLibrary().getSource();
// Get the DartLibrary
DartLibraryImpl library;
IResource resource = ResourceUtil.getResource(libraryFile);
if (resource == null) {
library = new DartLibraryImpl(librarySource);
} else {
DartElement element = DartCore.create(resource);
if (element instanceof CompilationUnitImpl) {
element = ((CompilationUnitImpl) element).getLibrary();
}
if (!(element instanceof DartLibrary)) {
DartCore.logError("Expected library to be associated with " + libraryFile);
return;
}
library = (DartLibraryImpl) element;
}
// Get the CompilationUnit
DartSource unitSource = (DartSource) dartUnit.getSourceInfo().getSource();
CompilationUnit compilationUnit;
IResource res = ResourceUtil.getResource(sourceFile);
if (res != null) {
DefaultWorkingCopyOwner workingCopy = DefaultWorkingCopyOwner.getInstance();
compilationUnit = new CompilationUnitImpl(library, (IFile) res, workingCopy);
} else {
String relPath = unitSource.getRelativePath();
compilationUnit = new ExternalCompilationUnitImpl(library, relPath, unitSource);
}
URI unitUri = unitSource.getUri();
Resource indexerResource;
if (PackageLibraryManager.isDartUri(unitUri)) {
indexerResource =
new Resource(
ResourceFactory.composeResourceId(
librarySource.getUri().toString(), unitUri.toString()));
} else if (PackageLibraryManager.isPackageUri(unitUri)) {
indexerResource =
new Resource(
ResourceFactory.composeResourceId(
libraryFile.toURI().toString(), sourceFile.toURI().toString()));
} else {
indexerResource = ResourceFactory.getResource(compilationUnit);
}
// Queue the resource to be indexed
indexResource(indexerResource, libraryFile, compilationUnit, dartUnit);
}
/**
* Remove from the index all of the information associated with elements or locations in the given
* resource. This includes relationships between an element in the given resource and any other
* locations, relationships between any other elements and a location within the given resource,
* and any values of any attributes defined on elements in the given resource.
*
* <p>This method should be invoked when a resource is no longer part of the code base and when
* the information about the resource is about to be re-generated.
*/
public void removeResource(File libraryFile, File sourceFile) {
String resourceId =
ResourceFactory.composeResourceId(
libraryFile.toURI().toString(), sourceFile.toURI().toString());
removeResource(new Resource(resourceId));
}