adding a client event listener

Author: madhephaestus

src/main/java/eu/mihosoft/vrl/v3d/CSG.java

@@ -1575,7 +1575,7 @@ public CSG triangulate(boolean fix) {
 //			triangulated = false;
 //		if (triangulated)
 //			return this;
-		if (this.polygons.size() > getMinPolygonsForOffloading())
+		if (this.polygons.size() > getMinPolygonsForOffloading() && preventNonManifoldTriangles)
 			if (CSGClient.isRunning()) {
 				ArrayList<CSG> go = new ArrayList<CSG>(Arrays.asList(this));
 				try {

src/main/java/eu/mihosoft/vrl/v3d/CSGClient.java

@@ -25,7 +25,18 @@ public class CSGClient {
 	private static boolean serverCall = false;
 
 	private SSLSocketFactory factory;
-
+	private ArrayList<ICSGClientEvent> listeners = new ArrayList<>();
+	public void addListener(ICSGClientEvent e) {
+		if(listeners.contains(e))
+			return;
+		listeners.add(e);
+	}
+	public void removeListener(ICSGClientEvent e) {
+		if(!listeners.contains(e))
+			return;
+		listeners.remove(e);
+	}
+	
 	public CSGClient(String hostname, int port, File f) throws Exception {
 		this.hostname = hostname;
 		this.port = port;
@@ -156,7 +167,15 @@ private ArrayList<CSG> performOperation(List<CSG> csgList, CSGRemoteOperation op
 				tmp.setOptType(c.getOptType());
 				toSend.add(tmp);
 			}
+
 			CSGRequest request = new CSGRequest(toSend, operation,points,storage);
+			for(ICSGClientEvent e:listeners) {
+				try {
+					e.toSend(request);
+				}catch(Throwable t) {
+					t.printStackTrace();
+				}
+			}
 			if (key != null)
 				request.setAPIKEY(key);
 			oos.writeObject(request);
@@ -165,7 +184,13 @@ private ArrayList<CSG> performOperation(List<CSG> csgList, CSGRemoteOperation op
 			// Receive response
 			CSGResponse response = (CSGResponse) ois.readObject();
 			socket.close();
-
+			for(ICSGClientEvent e:listeners) {
+				try {
+					e.response(response,request);
+				}catch(Throwable t) {
+					t.printStackTrace();
+				}
+			}
 			if (response.getState() != ServerActionState.SUCCESS)
 				throw new RuntimeException(response.getMessage());
 			// Return results as ArrayList

src/main/java/eu/mihosoft/vrl/v3d/ICSGClientEvent.java

@@ -0,0 +1,8 @@
+package eu.mihosoft.vrl.v3d;
+
+public interface ICSGClientEvent {
+
+	public void toSend(CSGRequest request) ;
+
+	public void response(CSGResponse response, CSGRequest request);
+}

src/main/java/eu/mihosoft/vrl/v3d/ICSGServerEvent.java

@@ -7,4 +7,6 @@ public interface ICSGServerEvent {
 
 	public void gotRequest(CSGRemoteOperation operation,CSGServerHandler source);
 
+	
+	
 }