[Ch15] Cleaning up Exception handling. (4d09643f) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch15/SimpleChatClient.java

+2 −4

Changes for src/main/java/ch15/SimpleChatClient.java: 2 added lines, 4 removed lines.
Original line number	Diff line number	Diff line
		@@ -7,8 +7,7 @@ import java.io.*;
		import java.net.InetSocketAddress;
		import java.nio.channels.*;
		import java.nio.charset.StandardCharsets;
		import java.util.concurrent.ExecutorService;
		import java.util.concurrent.Executors;
		import java.util.concurrent.*;

		public class SimpleChatClient {
		private JTextArea incoming;
		@@ -49,7 +48,6 @@ public class SimpleChatClient {
		private void setUpNetworking() {
		InetSocketAddress serverAddress = new InetSocketAddress("127.0.0.1", 5000);
		try (SocketChannel socketChannel = SocketChannel.open(serverAddress)) {

		reader = new BufferedReader(Channels.newReader(socketChannel, StandardCharsets.UTF_8));
		writer = new PrintWriter(Channels.newWriter(socketChannel, StandardCharsets.UTF_8));

		@@ -76,7 +74,7 @@ public class SimpleChatClient {
		System.out.println("read " + message);
		incoming.append(message + "\n");
		}
		} catch (Exception ex) {
		} catch (IOException ex) {
		ex.printStackTrace();
		}
		}

+1 −4

Changes for src/main/java/ch15/SimpleChatClientA.java: 1 added line, 4 removed lines.
Original line number	Diff line number	Diff line
		@@ -43,12 +43,9 @@ public class SimpleChatClientA {

		public class SendButtonListener implements ActionListener {
		public void actionPerformed(ActionEvent ev) {
		try {
		System.out.println("Sending: "+outgoing.getText());
		writer.println(outgoing.getText());
		writer.flush();
		} catch (Exception ex) {
		ex.printStackTrace();
		}
		outgoing.setText("");
		outgoing.requestFocus();
		}