public void LocalCRMDeferredInitUsingApplyResources()
{
ResourceResolveResult rrr = Resolve(CodeLocalCRMDeferredInitUsingApplyResources, 8, 20, null);
TestHelper.CheckReference(rrr, "A", null, "A", "A.B");
Assert.That(rrr, Is.InstanceOf(typeof(ResourcePrefixResolveResult)));
ResourcePrefixResolveResult rprr = (ResourcePrefixResolveResult)rrr;
Assert.That(rprr.Prefix, Is.EqualTo("$this"), "Resource key prefix not detected correctly.");
}
/// <summary>
/// Finds all unused resource keys in all resource files that are referenced
/// in code at least once in the whole solution.
/// </summary>
/// <param name="monitor">An object implementing <see cref="IProgressMonitor"/> to report the progress of the operation. Can be <c>null</c>.</param>
/// <returns>A collection of <see cref="ResourceItem"/> classes that represent the unused resource keys.</returns>
public static ICollection <ResourceItem> FindUnusedKeys(IProgressMonitor monitor)
{
List <Reference> references = FindAllReferences(monitor, SearchScope.WholeSolution);
if (references == null)
{
return(null);
}
if (monitor != null)
{
monitor.BeginTask(null, 0, false);
}
List <ResourceItem> unused = new List <ResourceItem>();
// Get a list of all referenced resource files.
// Generate a dictonary of resource file names and the
// corresponding referenced keys.
Dictionary <string, List <string> > referencedKeys = new Dictionary <string, List <string> >();
Dictionary <string, List <string> > referencedPrefixes = new Dictionary <string, List <string> >();
foreach (Reference reference in references)
{
ResourceResolveResult rrr = (ResourceResolveResult)reference.ResolveResult;
if (rrr.ResourceFileContent != null)
{
string fileName = rrr.FileName;
if (!referencedKeys.ContainsKey(fileName))
{
referencedKeys.Add(fileName, new List <string>());
referencedPrefixes.Add(fileName, new List <string>());
}
if (rrr.Key != null && !referencedKeys[fileName].Contains(rrr.Key))
{
referencedKeys[fileName].Add(rrr.Key);
}
else
{
ResourcePrefixResolveResult rprr = rrr as ResourcePrefixResolveResult;
if (rprr != null && rprr.Prefix != null && !referencedPrefixes[fileName].Contains(rprr.Prefix))
{
referencedPrefixes[fileName].Add(rprr.Prefix);
}
}
}
else
{
if (monitor != null)
{
monitor.ShowingDialog = true;
}
MessageService.ShowWarning("Found a resource reference that could not be resolved." + Environment.NewLine + (reference.FileName ?? "<null>") + ":" + reference.Offset + Environment.NewLine + "Expression: " + (reference.Expression ?? "<null>"));
if (monitor != null)
{
monitor.ShowingDialog = false;
}
}
}
// Find keys that are not referenced anywhere.
foreach (string fileName in referencedKeys.Keys)
{
#if DEBUG
LoggingService.Debug("ResourceToolkit: FindUnusedKeys: Referenced resource file '" + fileName + "'");
#endif
foreach (KeyValuePair <string, object> entry in ResourceFileContentRegistry.GetResourceFileContent(fileName).Data)
{
if (!referencedKeys[fileName].Contains(entry.Key) &&
!referencedPrefixes[fileName].Any(prefix => entry.Key.StartsWith(prefix, StringComparison.OrdinalIgnoreCase)))
{
unused.Add(new ResourceItem(fileName, entry.Key));
}
}
}
if (monitor != null)
{
monitor.Done();
}
return(unused.AsReadOnly());
}
