net.sourceforge.plantuml.telnet.AcceptTelnetClient Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of plantuml-mit Show documentation

PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2024.8

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.telnet;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.Socket;

import net.sourceforge.plantuml.FileFormat;
import net.sourceforge.plantuml.FileFormatOption;
import net.sourceforge.plantuml.SourceStringReader;
import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.utils.Log;

class AcceptTelnetClient extends Thread {
	final private Socket clientSocket;
	final private BufferedReader br;
	final private OutputStream os;

	AcceptTelnetClient(Socket socket) throws Exception {
		clientSocket = socket;
		System.out.println("Client Connected ...");
		br = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
		os = clientSocket.getOutputStream();

		start();
	}

	public String runInternal() throws IOException {
		final StringBuilder sb = new StringBuilder();
		while (true) {
			final String s = br.readLine();
			if (s == null) {
				return sb.toString();
			}
			Log.println("S=" + s);
			sb.append(s);
			sb.append('\n');
			if (s.equalsIgnoreCase("@enduml")) {
				return sb.toString();
			}
		}
	}

	public void run() {
		try {
			final String uml = runInternal();
			Log.println("UML=" + uml);
			final SourceStringReader s = new SourceStringReader(uml);
			s.outputImage(os, new FileFormatOption(FileFormat.ATXT));
			os.close();
			br.close();
		} catch (IOException e) {
			Logme.error(e);
		}

	}
}