diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2015-02-16 17:40:02 -0500 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2015-02-16 17:40:02 -0500 |
commit | 74b7077270fdd9d4d7a6eca0bb7011283ae999a8 (patch) | |
tree | 1776cc38d7e64bb980df5436655aeaa37dd27b30 /src/org/mckenzierobotics/lib/robot/CommandBase.java |
initial commit
Diffstat (limited to 'src/org/mckenzierobotics/lib/robot/CommandBase.java')
-rw-r--r-- | src/org/mckenzierobotics/lib/robot/CommandBase.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/org/mckenzierobotics/lib/robot/CommandBase.java b/src/org/mckenzierobotics/lib/robot/CommandBase.java new file mode 100644 index 0000000..0e70893 --- /dev/null +++ b/src/org/mckenzierobotics/lib/robot/CommandBase.java @@ -0,0 +1,73 @@ +/** + * CommandBase - defines robot hardware; superclass of all commands. + * + * Copyright (c) FIRST 2008. All Rights Reserved. + * Open Source Software - may be modified and shared by FRC teams. The code + * must be accompanied by the FIRST BSD license file in the root directory of + * the project. + * + * Copyright (c) 2012 Precise Path Robotics, Inc + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * @author Luke Shumaker <lukeshu@sbcglobal.net> + */ +package org.mckenzierobotics.lib.robot; + +import edu.wpi.first.wpilibj.CANJaguar; +import edu.wpi.first.wpilibj.command.Command; +import edu.wpi.first.wpilibj.command.Subsystem; + +/** + * The base for all commands, also the class defining robot hardware/config. + * All atomic commands should subclass CommandBase. CommandBase stores creates + * and stores each control system. + * + * @author Luke Shumaker <lukeshu@sbcglobal.net> + */ +public abstract class CommandBase extends Command { + + private boolean has_subsystems = true; + protected synchronized void requires(Subsystem subsystem) { + if (subsystem == null) { + has_subsystems = false; + } + super.requires(subsystem); + } + + public synchronized void start() { + if (has_subsystems) { super.start(); } + } + + /** + * Instantiate a CANJaguar, handling exceptions. + * + * @param id CANJaguar ID to use. + * @return the CANJaguar + */ + public static CANJaguar getJaguar(int id) { + CANJaguar ret = null; + try { + ret = new CANJaguar(id); + } catch(Exception e) { + e.printStackTrace(); + } + return ret; + } + + public CommandBase() { super(); } + public CommandBase(double timeout) { super(timeout); } + public CommandBase(String name) { super(name); } + public CommandBase(String name, double timeout) { super(name, timeout); } +} |