Initial commit

1 files changed, 75 insertions, 0 deletions

diff --git a/NET/worlds/scape/CDDBConnection.java b/NET/worlds/scape/CDDBConnection.java
new file mode 100644
index 0000000..c446d1d
--- /dev/null
+++ b/NET/worlds/scape/CDDBConnection.java
@@ -0,0 +1,75 @@
+package NET.worlds.scape;
+
+import NET.worlds.network.DNSLookup;
+import java.io.DataInputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.net.Socket;
+
+class CDDBConnection {
+   private Socket sock;
+   private PrintStream sockOut;
+   private DataInputStream sockIn;
+   private boolean readOnly;
+   private boolean debug;
+
+   public CDDBConnection(CDDBHost host, boolean debug) throws IOException {
+      this.debug = debug;
+      if (debug) {
+         System.out.println("Contacting host " + host);
+      }
+
+      this.sock = new Socket(DNSLookup.lookup(host.getHost()), host.getPort());
+      CDDBLookup.markActivity();
+      this.sockOut = new PrintStream(this.sock.getOutputStream(), true);
+      this.sockIn = new DataInputStream(this.sock.getInputStream());
+      String msg = this.recv();
+      if (msg.startsWith("200 ")) {
+         this.readOnly = false;
+      } else {
+         if (!msg.startsWith("201 ")) {
+            throw new IOException("Can't connect to " + host + ": " + msg);
+         }
+
+         this.readOnly = true;
+      }
+   }
+
+   public String command(String command) throws IOException {
+      this.send(command);
+      return this.recv();
+   }
+
+   public String readBody() throws IOException {
+      String str = this.recv();
+      return str.equals(".") ? null : str;
+   }
+
+   public void close() {
+      try {
+         this.send("quit");
+         this.recv();
+         this.sock.close();
+      } catch (IOException var2) {
+      }
+   }
+
+   private void send(String msg) throws IOException {
+      if (this.debug) {
+         System.out.println("--> " + msg);
+      }
+
+      this.sockOut.println(msg);
+      CDDBLookup.markActivity();
+   }
+
+   private String recv() throws IOException {
+      String msg = this.sockIn.readLine();
+      CDDBLookup.markActivity();
+      if (this.debug) {
+         System.out.println("<-- " + msg);
+      }
+
+      return msg;
+   }
+}