/**
* Copyright (c) 2010-2014, openHAB.org and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.openhab.binding.dmx.internal;
import org.eclipse.osgi.framework.console.CommandInterpreter;
import org.eclipse.osgi.framework.console.CommandProvider;
import org.openhab.binding.dmx.DmxConnection;
import org.openhab.binding.dmx.DmxService;
/**
* Command provider. Provides some basic DMX testing commands to the osgi
* console.
*
* @author Davy Vanherbergen
* @since 1.2.0
*/
public class DmxCommandProvider implements CommandProvider {
private DmxService service;
/**
* {@inheritDoc}
*/
@Override
public String getHelp() {
StringBuffer buffer = new StringBuffer();
buffer.append("--- DMX Commands---\n");
buffer.append("\tdmx status - Show connection status\n");
buffer.append("\tdmx set <channel> <value> - Set channel value\n");
buffer.append("\tdmx get <channel> - Get channel value\n");
buffer.append("\tdmx loop <channel> - Set channel in fading loop\n");
buffer.append("\tdmx mirror <channel,channel,...> - Mirror the first channel on the other channels\n");
return buffer.toString();
}
/**
* DMX command implementation.
*
* @param intp
* commandinterpreter
*
* @return null
*/
public Object _dmx(CommandInterpreter intp) {
try {
String cmd = intp.nextArgument();
if (cmd.equals("help")) {
intp.println(getHelp());
return null;
}
if (cmd.equals("status")) {
DmxConnection conn = service.getConnection();
if (conn == null) {
intp.println("No dmx connection available.");
} else if (conn.isClosed()) {
intp.println("Not connected to "
+ conn.getClass().getSimpleName() + ".");
} else if (!conn.isClosed()) {
intp.println("Connected to "
+ conn.getClass().getSimpleName() + ".");
}
return null;
}
if (cmd.equals("mirror")) {
String[] channels = intp.nextArgument().split(",");
int sourceChannel = Integer.parseInt(channels[0]);
for (int i = 1; i < channels.length; i++) {
service.mirrorChannel(sourceChannel,
Integer.parseInt(channels[i]), -1);
}
return null;
}
int channelId = Integer.parseInt(intp.nextArgument());
if (cmd.equals("set")) {
int value = Integer.parseInt(intp.nextArgument());
service.setChannelValue(channelId, value);
} else if (cmd.equals("get")) {
int value = service.getChannelValue(channelId);
intp.println("Channel " + channelId + " = " + value);
} else if (cmd.equals("loop")) {
service.fadeChannel(channelId, 15000, 255, 15000, true);
service.fadeChannel(channelId, 15000, 0, 15000, false);
} else {
intp.println("Unrecognized command.");
}
} catch (Exception e) {
intp.println("Unrecognized command.");
intp.print(getHelp());
}
return null;
}
/**
* DmxService loaded via DS.
*/
public void setDmxService(DmxService dmxService) {
this.service = dmxService;
}
/**
* DmxService unloaded via DS.
*/
public void unsetDmxService(DmxService dmxService) {
this.service = null;
}
}