Removing SmartPlugDetector.

[pingpong.git] / Code / Projects / SmartPlugDetector / src / main / java / edu / uci / iotproject / io / LiveCapture.java

diff --git a/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/io/LiveCapture.java b/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/io/LiveCapture.java
deleted file mode 100644 (file)
index 2539415..0000000
--- a/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/io/LiveCapture.java
+++ /dev/null
@@ -1,102 +0,0 @@
-package edu.uci.iotproject.io;
-
-import org.pcap4j.core.*;
-import org.pcap4j.packet.namednumber.DataLinkType;
-import org.pcap4j.util.NifSelector;
-
-import java.io.IOException;
-import java.util.Objects;
-
-/**
- * Utility methods for setting up a {@link PcapHandleReader} that reads live traffic from a network interface card.
- *
- * @author Janus Varmarken {@literal <jvarmark@uci.edu>}
- * @author Rahmadi Trimananda {@literal <rtrimana@uci.edu>}
- */
-public class LiveCapture {
-
-    // This main method is just for experimental purposes!
-    public static void main(String[] args) throws PcapNativeException, NotOpenException, InterruptedException {
-        // ================================================ EXAMPLE USE ================================================
-        final String outputPcapFile = System.getProperty("user.home") + "/temp/livecapture42.pcap";
-        final PcapDumper outputter = Pcaps.openDead(DataLinkType.EN10MB, 65536).dumpOpen(outputPcapFile);
-        // Prompt user to select what interface we should be listening to; dump packets to a file.
-        PcapHandleReader reader = fromCliNicSelection(
-                p -> {
-                    try {
-                        outputter.dump(p);
-                    } catch (NotOpenException noe) {
-                        noe.printStackTrace();
-                    }
-                }
-        );
-
-        // Read on separate thread so that we can get a chance to terminate the reader on this thread.
-        Thread readerThread = new Thread(() -> {
-            try {
-                reader.readFromHandle();
-            } catch (PcapNativeException e) {
-                e.printStackTrace();
-            } catch (NotOpenException e) {
-                e.printStackTrace();
-            }
-        });
-        readerThread.start();
-
-        // Pause to let reader read some packets before we terminate it.
-        Thread.sleep(30_000);
-
-        // Shutdown reader.
-        reader.stopReading();
-        System.out.println("Waiting for " + reader.getClass().getSimpleName() + " to terminate...");
-        while (!reader.hasTerminated());
-        // remember to flush any buffered output
-        outputter.flush();
-        System.out.println(reader.getClass().getSimpleName() + " terminated.");
-        // =============================================================================================================
-    }
-
-    /**
-     * Prompts the user to pick a Network Interface Card (NIC) for which live traffic is to be captured, then creates a
-     * {@link PcapHandleReader} that is ready to start capturing live traffic from that NIC.
-     *
-     * @param listeners One or more {@link PacketListener}s to which packets read from the NIC will be delivered.
-     *
-     * @return A {@link PcapHandleReader} that is ready to start capturing live traffic from the selected NIC or
-     *         {@code null} if no NICs can be found.
-     *
-     * @throws PcapNativeException if an error occurs in the pcap native library.
-     */
-    public static PcapHandleReader fromCliNicSelection(PacketListener... listeners) throws PcapNativeException {
-        PcapNetworkInterface networkInterface = null;
-        try {
-            networkInterface = new NifSelector().selectNetworkInterface();
-        } catch (IOException ioe) {
-            System.err.println("No network interfaces found.");
-            ioe.printStackTrace();
-        }
-        return networkInterface != null ? fromNic(networkInterface, listeners) : null;
-    }
-
-    /**
-     * Creates a {@link PcapHandleReader} that is ready to start capturing live traffic from the provided Network
-     * Interface Card (NIC).
-     *
-     * @param networkInterface The target NIC.
-     * @param listeners One or more {@link PacketListener}s to which packets read from the NIC will be delivered.
-     *
-     * @return A {@link PcapHandleReader} that is ready to start capturing live traffic from the provided NIC.
-     *
-     * @throws PcapNativeException if an error occurs in the pcap native library.
-     */
-    public static PcapHandleReader fromNic(PcapNetworkInterface networkInterface, PacketListener... listeners)
-            throws PcapNativeException {
-        Objects.requireNonNull(networkInterface);
-        int snapshotLength = 65536; // in bytes
-        int readTimeout = 10000; // 0 is infinite on all systems but Solaris
-        PcapHandle handle = networkInterface.openLive(snapshotLength, PcapNetworkInterface.PromiscuousMode.PROMISCUOUS, readTimeout);
-        // Supply a filter that accepts all packets (p -> true) as we want to examine all traffic.
-        return new PcapHandleReader(handle, p -> true, listeners);
-    }
-
-}