= Base commands config class, and command standardization

src/core/BaseKeyValueFile.java

@@ -1,6 +1,90 @@
 package core;
 
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.function.Consumer;
+
+import dataStructures.Pair;
+import utils.GlobalLog;
+import utils.LogFilter;
+import utils.io.FileUtils;
+
 public class BaseKeyValueFile
 {
-
+	// Variables
+	public static final String headerStart = "[";
+	public static final String headerEnd = "]";
+	public static final String pairSplit = "=";
+	public static final char pairSeparator = '\n';
+	
+	protected final String filename;
+	protected final String header;
+	
+	
+	// Constructor
+	public BaseKeyValueFile(String filename)
+	{
+		this.filename = filename;
+		this.header = headerStart + this.getClass().getSimpleName() + headerEnd;
+	}
+	
+	// Reads in and calls the specifid function for each keyvalue pair we find
+	protected void Parse(Consumer<? super Pair<String, String>> keyValueCallback)
+	{
+		File f = new File(filename);
+		if(f.isFile() && f.canRead())
+		{
+			String content = FileUtils.ReadContent(f).trim();
+			String[] lines = content.split("" + pairSeparator);
+			
+			for(int i = 0; i < lines.length; ++i)
+			{
+				if(lines[i].contains(header))
+					continue;
+				
+				String[] pair = lines[i].split(pairSplit);
+				
+				if(pair.length < 2)
+					continue;
+				
+				String key = pair[0].trim().toLowerCase();
+				String value = pair[1].trim().toLowerCase();
+				
+				keyValueCallback.accept(new Pair<String, String>(key, value));
+			}
+		}
+	}
+	
+	// Writes out a set of keyvalue pairs
+	protected void Write(List<Pair<String, String>> toWrite)
+	{
+		try
+		{
+			ListIterator<Pair<String, String>> iter = toWrite.listIterator();
+			
+			String outString = "";
+			outString += header + pairSeparator;
+			
+			while(iter.hasNext())
+			{
+				Pair<String, String> pair = iter.next();
+				String key = pair.First.toLowerCase();
+				String value = pair.Second.toLowerCase();
+				
+				outString += key + pairSplit + value + pairSeparator;
+			}
+			
+			BufferedWriter writer = new BufferedWriter(new FileWriter(filename));
+			writer.write(outString);
+			writer.close();
+		}
+		catch (IOException e)
+		{
+			GlobalLog.Error(LogFilter.Core,  "Issue writing file " + filename + ": " + e.getMessage());
+		}
+	}
 }