98 lines
2.9 KiB
Java
98 lines
2.9 KiB
Java
package de.c3ma.ollo.mockup;
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import org.luaj.vm2.LuaTable;
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import org.luaj.vm2.LuaValue;
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import org.luaj.vm2.Varargs;
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import org.luaj.vm2.lib.TwoArgFunction;
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import org.luaj.vm2.lib.VarArgFunction;
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/**
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*
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* @author ollo
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*
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*/
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public class ESP8266Mqtt extends TwoArgFunction {
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@Override
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public LuaValue call(LuaValue modname, LuaValue env) {
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env.checkglobals();
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final LuaTable mqtt = new LuaTable();
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mqtt.set("Client", new MqttClient());
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env.set("mqtt", mqtt);
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env.get("package").get("loaded").set("tmr", mqtt);
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return mqtt;
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}
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private class MqttClient extends VarArgFunction {
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public LuaValue invoke(Varargs varargs) {
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final LuaTable dynMqtt = new LuaTable();
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if (varargs.narg() == 2) {
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final String client = varargs.arg(2).toString().toString();
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final int timeout = varargs.arg(3).toint();
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dynMqtt.set("on", new OnMqtt(client, timeout));
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dynMqtt.set("publish", new PublishMqtt());
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dynMqtt.set("subscribe", new SubscribeMqtt());
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System.out.println("[MQTT] New " + client + " client");
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}
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return dynMqtt;
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}
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}
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private class OnMqtt extends VarArgFunction {
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private String client=null;
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private int timeout = 0;
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private OnMqtt(String client, int timeout) {
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this.client = client;
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this.timeout = timeout;
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}
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public LuaValue invoke(Varargs varargs) {
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final LuaTable onMqtt = new LuaTable();
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if (varargs.narg() == 2) {
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System.out.println("[MQTT] On " + this.client);
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} else {
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for(int i=0; i <= varargs.narg(); i++) {
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System.err.println("[MQTT] On ["+(i) + "] (" + varargs.arg(i).typename() + ") " + varargs.arg(i).toString() );
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}
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return LuaValue.NIL;
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}
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return onMqtt;
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}
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}
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private class PublishMqtt extends VarArgFunction {
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public LuaValue invoke(Varargs varargs) {
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final LuaTable onMqtt = new LuaTable();
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if (varargs.narg() == 2) {
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System.out.println("[MQTT] publish ");
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} else {
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for(int i=0; i <= varargs.narg(); i++) {
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System.err.println("[MQTT] publish ["+(i) + "] (" + varargs.arg(i).typename() + ") " + varargs.arg(i).toString() );
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}
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return LuaValue.NIL;
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}
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return onMqtt;
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}
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}
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private class SubscribeMqtt extends VarArgFunction {
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public LuaValue invoke(Varargs varargs) {
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final LuaTable onMqtt = new LuaTable();
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if (varargs.narg() == 2) {
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System.out.println("[MQTT] subscribe ");
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} else {
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for(int i=0; i <= varargs.narg(); i++) {
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System.err.println("[MQTT] subscribe ["+(i) + "] (" + varargs.arg(i).typename() + ") " + varargs.arg(i).toString() );
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}
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return LuaValue.NIL;
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}
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return onMqtt;
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}
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}
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}
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