+ Added command functionality base and modified command stub

src/core/benchmark/BenchmarkManager.java

@@ -0,0 +1,106 @@
+package core.benchmark;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+
+import utils.FileUtils;
+import utils.directoryMonitor.DirectoryMonitor;
+import utils.directoryMonitor.MonitoredFile;
+
+// All things considered, this doesn't need to be particularly efficient since anything
+// less than 10ms of search time won't be noticable to an end user really, not for
+// a networked application that's not performance bound. 
+public class BenchmarkManager
+{
+	// Variables
+	public final String directory = "assets/userbench/";
+	public final String extension = ".csv";
+	public final String lineDelimiter = "\n";
+	
+	private List<BenchmarkEntry> raw;
+	private DirectoryMonitor directoryMonitor;
+	private boolean needsUpdate;
+	
+	// Read in all extensions
+	public BenchmarkManager()
+	{
+		long start = Instant.now().toEpochMilli();
+		
+		raw = new ArrayList<BenchmarkEntry>();
+		directoryMonitor = new DirectoryMonitor(directory);
+		needsUpdate = false;
+		
+		RebuildLookup();
+		
+		BenchmarkLog.Log("Took " + (Instant.now().toEpochMilli() - start) + " ms to load " + raw.size() + " entries from " + directoryMonitor.GetCurrentFiles().size() + " file" + (raw.size() > 1 ? "s" : ""));
+	}
+	
+	// Rebuilds the files being monitored
+	public void RebuildLookup()
+	{
+		synchronized(raw)
+		{
+			raw.clear();
+			List<MonitoredFile> files;
+			
+			synchronized(directoryMonitor)
+			{
+				files = directoryMonitor.GetCurrentFiles();
+			}
+			
+			if(files != null)
+			{
+				for(MonitoredFile mf : files)
+				{
+					String contents = FileUtils.ReadContent(mf.path);
+					String[] lines = contents.split(lineDelimiter);
+					
+					for(int i = 1; i < lines.length; ++i)
+						raw.add(new BenchmarkEntry(lines[i]));
+				}
+			}
+			else
+			{
+				BenchmarkLog.Warn("No " + extension + " files where found in " + directory);
+			}
+		}
+	}
+	
+	// Search for a substring in the model name
+	public List<BenchmarkEntry> FindModel(String modelSubstr)
+	{
+		long start = Instant.now().toEpochMilli();
+		List<BenchmarkEntry> matching = new ArrayList<BenchmarkEntry>();
+		String searchSubstr = modelSubstr.toLowerCase();
+		
+		for(BenchmarkEntry e : raw)
+		{
+			String model = e.model.toLowerCase().trim();
+			
+			if(model.contains(searchSubstr))
+				matching.add(e);
+		}
+		
+		BenchmarkLog.Log("Searched for '" + searchSubstr + "' for "+ (Instant.now().toEpochMilli() - start) + "ms and found " + matching.size() + " entries.");
+		return matching;
+	}
+	
+	// Keeps tabs on any changes of the files.
+	public void Update()
+	{
+		needsUpdate = false;
+		directoryMonitor.Update(this::OnRescan, this::OnRescan, this::OnRescan);
+		
+		if(needsUpdate)
+			RebuildLookup();
+	}
+	
+	// When a file is changed, handle it.
+	private void OnRescan(MonitoredFile file)
+	{
+		// For now, all we need is to note that something was adjusted. 
+		if(file.path.endsWith(extension))
+			needsUpdate = true;
+	}
+}