Continue Refactoring

src/main/java/com/bwssystems/HABridge/plugins/exec/CommandHome.java

@@ -0,0 +1,98 @@
+package com.bwssystems.HABridge.plugins.exec;
+
+import java.io.IOException;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.bwssystems.HABridge.BridgeSettingsDescriptor;
+import com.bwssystems.HABridge.Home;
+import com.bwssystems.HABridge.api.CallItem;
+import com.bwssystems.HABridge.api.hue.DeviceState;
+import com.bwssystems.HABridge.api.hue.StateChangeBody;
+import com.bwssystems.HABridge.dao.DeviceDescriptor;
+import com.bwssystems.HABridge.hue.BrightnessDecode;
+import com.bwssystems.HABridge.hue.MultiCommandUtil;
+
+public class CommandHome implements Home {
+	private static final Logger log = LoggerFactory.getLogger(CommandHome.class);
+
+	public CommandHome(BridgeSettingsDescriptor bridgeSettings) {
+		super();
+		createHome(bridgeSettings);
+	}
+
+	@Override
+	public String deviceHandler(CallItem anItem, MultiCommandUtil aMultiUtil, String lightId, int iterationCount,
+			DeviceState state, StateChangeBody theStateChanges, boolean stateHasBri, boolean stateHasBriInc, DeviceDescriptor device, String body) {
+		log.debug("Exec Request called with url: " +  anItem.getItem().toString());
+		String responseString = null;
+		String intermediate;
+		if (anItem.getItem().toString().contains("exec://"))
+			intermediate = anItem.getItem().toString().substring(anItem.getItem().toString().indexOf("://") + 3);
+		else
+			intermediate = anItem.getItem().toString();
+		for (int x = 0; x < aMultiUtil.getSetCount(); x++) {
+			if (x > 0 || iterationCount > 0) {
+				try {
+					Thread.sleep(aMultiUtil.getTheDelay());
+				} catch (InterruptedException e) {
+					// ignore
+				}
+			}
+			if (anItem.getDelay() != null && anItem.getDelay() > 0)
+				aMultiUtil.setTheDelay(anItem.getDelay());
+			else
+				aMultiUtil.setTheDelay(aMultiUtil.getDelayDefault());
+			String anError = doExecRequest(intermediate,
+					BrightnessDecode.calculateIntensity(state, theStateChanges, stateHasBri, stateHasBriInc), lightId);
+			if (anError != null) {
+				responseString = anError;
+				x = aMultiUtil.getSetCount();
+			}
+		}
+		return responseString;
+	}
+
+	private String doExecRequest(String anItem, int intensity, String lightId) {
+		log.debug("Executing request: " + anItem);
+		String responseString = null;
+		if (anItem != null && !anItem.equalsIgnoreCase("")) {
+			try {
+				Process p = Runtime.getRuntime().exec(BrightnessDecode.replaceIntensityValue(anItem, intensity, false));
+				log.debug("Process running: " + p.isAlive());
+			} catch (IOException e) {
+				log.warn("Could not execute request: " + anItem, e);
+				responseString = "[{\"error\":{\"type\": 6, \"address\": \"/lights/" + lightId
+						+ "\",\"description\": \"Error on calling out to device\", \"parameter\": \"/lights/" + lightId
+						+ "state\"}}]";
+			}
+		} else {
+			log.warn("Could not execute request. Request is empty.");
+			responseString = "[{\"error\":{\"type\": 6, \"address\": \"/lights/" + lightId
+					+ "\",\"description\": \"Error on calling out to device\", \"parameter\": \"/lights/" + lightId
+					+ "state\"}}]";
+		}
+
+		return responseString;
+	}
+
+	@Override
+	public Home createHome(BridgeSettingsDescriptor bridgeSettings) {
+		// noop
+		return this;
+	}
+
+	@Override
+	public Object getItems(String type) {
+		// noop
+		return null;
+	}
+
+	@Override
+	public void closeHome() {
+		// noop
+		
+	}
+
+}