diff --git a/Advanced Software Engineering/Advanced Software Engineering/Command.cs b/Advanced Software Engineering/Advanced Software Engineering/Command.cs
index e43fd4b..0f6cdf3 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Command.cs
+++ b/Advanced Software Engineering/Advanced Software Engineering/Command.cs
@@ -11,108 +11,14 @@ using System.Xml.Serialization;
namespace Advanced_Software_Engineering
{
- public static class Converters
- {
- ///
- /// This function removes spaces from the start and the end of the text. This should be unit tested.
- ///
- /// Simply any string of any size
- /// A string without spaces at the begining or the end
- ///
- /// For example
- ///
- /// string a = " a simple sentence surrounded by spaces ";
- /// string b = StripSpaces(a);
- /// Console.WriteLine(b); // => "a simple sentence surrounded by spaces";
- ///
- ///
- ///
- /// The code won't remove internal double spaces:
- ///
- /// string a = " a simple sentence surrounded by spaces ";
- /// string b = StripSpaces(a);
- /// Console.WriteLine(b); // => "a simple sentence surrounded by spaces";
- ///
- ///
- public static string Strip(string text)
- {
- int start;
- for (start = 0; start < text.Length; start++)
- {
- char character = text[start];
- if (character != " "[0]) break;
- }
-
- int end;
-
- for (end = text.Length - 1; end >= 0; end--)
- {
- char character = text[end];
- if (character != " "[0]) break;
- }
-
- return text.Substring(start, end);
-
- }
-
- public static int ConvertToInt(string text)
- {
- text = Strip(text);
- return int.Parse(text);
- }
-
- public static List StripStringArray(string[] array)
- {
- List newStringList = new List();
-
- foreach (string arrayElement in array)
- {
- string strippedElement = Strip(arrayElement);
- if (strippedElement.Length == 0) continue;
- else newStringList.Add(strippedElement);
- }
-
- return newStringList;
- }
-
- public static Dictionary CommandAndParameterParser(string text)
- {
- Dictionary commandAndParameters = new Dictionary();
-
- //split the command from the parameters
- string[] parameters = Strip(text).Split(new char[] { " "[0] }, 2);
-
- //set command var
- string command = Strip(parameters[0]);
- commandAndParameters["command"] = new string[] { command };
-
- //seperate all of the parameters by a comma
- parameters = parameters[1].Split(","[0]);
-
- //Remove spaces around parameters
- parameters = StripStringArray(parameters).ToArray();
-
- //set parameter list
- commandAndParameters["parameters"] = parameters;
-
- return commandAndParameters;
- }
- }
class VerbFactory
{
- Type type;
- Drawer drawer;
- Verb verb;
-
-
-
- public Verb MakeVerb(Drawer drawer, string fullCommand)
+ public static Verb MakeVerb(Drawer drawer, string fullCommand)
{
- this.drawer = drawer;
- Dictionary commandAndParameters = Converters.CommandAndParameterParser(fullCommand);
+ Dictionary commandAndParameters = SettingsAndHelperFunctions.CommandAndParameterParser(fullCommand);
string command = commandAndParameters["command"][0];
string[] parameters = commandAndParameters["parameters"];
@@ -127,8 +33,8 @@ namespace Advanced_Software_Engineering
{
return new
MoveTo(drawer,
- Converters.ConvertToInt(parameters[0]),
- Converters.ConvertToInt(parameters[1]));
+ SettingsAndHelperFunctions.ConvertToInt(parameters[0]),
+ SettingsAndHelperFunctions.ConvertToInt(parameters[1]));
}
catch (Exception e)
@@ -139,6 +45,8 @@ namespace Advanced_Software_Engineering
else throw new Exception("Command has an incorrect number of parameters");
case "drawto":
+ case "line":
+ case "lineto":
//Check parameters
if (parameters.Length == 2)
{
@@ -146,8 +54,8 @@ namespace Advanced_Software_Engineering
{
return new
DrawTo(drawer,
- Converters.ConvertToInt(parameters[0]),
- Converters.ConvertToInt(parameters[1]));
+ SettingsAndHelperFunctions.ConvertToInt(parameters[0]),
+ SettingsAndHelperFunctions.ConvertToInt(parameters[1]));
}
catch (Exception e)
@@ -163,17 +71,6 @@ namespace Advanced_Software_Engineering
}
}
-
- public void ExecuteCommand()
- {
- verb.ExecuteVerb();
- }
-
- public Type getType()
- {
- return type;
- }
-
}
public interface Verb
@@ -240,7 +137,7 @@ namespace Advanced_Software_Engineering
throw new Exception("Cannot create shape with only two verticies. Are you thinking of 'drawto'/'moveto'/'line'?");
}
- finishDown = drawer.isPenDown();
+ finishDown = drawer.IsPenDown();
//Move pen to every vertex.
//Using MoveTo rather than LineTo because LineTo would be slower if done multiple times (pen up pen down over and over if the pen wasn't down initially)
@@ -292,7 +189,7 @@ namespace Advanced_Software_Engineering
public void ExecuteVerb()
{
- drawer.setPen(penStatus);
+ drawer.SetPen(penStatus);
}
}