Added Command that checks fieldPosition.

src/org/usfirst/frc/team2231/robot/commands/CheckFieldPositions.java

@@ -0,0 +1,45 @@
+package org.usfirst.frc.team2231.robot.commands;
+
+import org.usfirst.frc.team2231.robot.FieldPositions;
+
+import edu.wpi.first.wpilibj.DriverStation;
+import edu.wpi.first.wpilibj.command.Command;
+
+/**
+ *
+ */
+public class CheckFieldPositions extends Command {
+
+    private FieldPositions m_fieldPositions;
+
+	public CheckFieldPositions() {
+        // Use requires() here to declare subsystem dependencies
+        // eg. requires(chassis);
+
+    }
+
+    // Called just before this Command runs the first time
+    protected void initialize() {
+
+    }
+
+    // Called repeatedly when this Command is scheduled to run
+    protected void execute() {
+    	String gameData = DriverStation.getInstance().getGameSpecificMessage();
+		m_fieldPositions = FieldPositions.createFieldPositions(gameData);
+    }
+
+    // Make this return true when this Command no longer needs to run execute()
+    protected boolean isFinished() {
+        return m_fieldPositions.equals(null);
+    }
+
+    // Called once after isFinished returns true
+    protected void end() {
+    }
+
+    // Called when another command which requires one or more of the same
+    // subsystems is scheduled to run
+    protected void interrupted() {
+    }
+}