Button interface for MSPSim button abstraction

tools/cooja/apps/mspsim/src/se/sics/cooja/mspmote/interfaces/MspButton.java

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+/*
+ * Copyright (c) 2012, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+package se.sics.cooja.mspmote.interfaces;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.Collection;
+import javax.swing.JButton;
+import javax.swing.JPanel;
+import org.jdom.Element;
+import se.sics.cooja.ClassDescription;
+import se.sics.cooja.Mote;
+import se.sics.cooja.Simulation;
+import se.sics.cooja.TimeEvent;
+import se.sics.cooja.interfaces.Button;
+import se.sics.cooja.mspmote.MspMote;
+
+/**
+ * @author Fredrik Osterlind, Niclas Finne
+ */
+@ClassDescription("Button")
+public class MspButton extends Button {
+
+    private final Simulation sim;
+    private final se.sics.mspsim.chip.Button button;
+
+    public MspButton(Mote mote) {
+        final MspMote mspMote = (MspMote) mote;
+        sim = mote.getSimulation();
+        button = mspMote.getCPU().getChip(se.sics.mspsim.chip.Button.class);
+        if (button == null) {
+            throw new IllegalStateException("Mote is not equipped with a button");
+        }
+    }
+
+    @Override
+    public void clickButton() {
+        sim.invokeSimulationThread(new ButtonClick());
+    }
+
+    @Override
+    public void pressButton() {
+        sim.invokeSimulationThread(new Runnable() {
+            public void run() {
+                button.setPressed(true);
+            }
+        });
+    }
+
+    @Override
+    public void releaseButton() {
+        sim.invokeSimulationThread(new Runnable() {
+            public void run() {
+                button.setPressed(false);
+            }
+        });
+    }
+
+    @Override
+    public boolean isPressed() {
+        return button.isPressed();
+    }
+
+    @Override
+    public JPanel getInterfaceVisualizer() {
+        final JPanel panel = new JPanel();
+        final JButton clickButton = new JButton("Click button");
+
+        panel.add(clickButton);
+
+        clickButton.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                clickButton();
+            }
+        });
+
+        return panel;
+    }
+
+    @Override
+    public void releaseInterfaceVisualizer(JPanel panel) {
+    }
+
+    @Override
+    public Collection<Element> getConfigXML() {
+        return null;
+    }
+
+    @Override
+    public void setConfigXML(Collection<Element> configXML, boolean visAvailable) {
+    }
+
+    private class ButtonClick extends TimeEvent implements Runnable {
+
+        public ButtonClick() {
+            super(0);
+        }
+
+        @Override
+        public void run() {
+            button.setPressed(true);
+            sim.scheduleEvent(this, sim.getSimulationTime() + Simulation.MILLISECOND);
+        }
+
+        @Override
+        public void execute(long t) {
+            button.setPressed(false);
+        }
+    }
+}