edu.stanford.smi.protege.server.socket.SocketWithAspects Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of protege Show documentation

Core code for the Protege ontology editor. Serves as the basis for the Protege-Frames and Protege-OWL editors.

There is a newer version: 3.5.1

package edu.stanford.smi.protege.server.socket;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
import java.util.logging.Logger;

import edu.stanford.smi.protege.util.Log;


public class SocketWithAspects extends Socket {
    static Logger log = Log.getLogger(SocketWithAspects.class);
    
    private SocketAspect myAspects;

    public SocketWithAspects(boolean useCompression) {
        myAspects = new SocketAspect() {

            public SocketAspect getDelegate() {
                return null;
            }

            public InputStream getInputStream() throws IOException {
                return defaultGetInputStream();
            }

            public OutputStream getOutputStream()  throws IOException {
                return defaultGetOutputStream();
            }
            
            public void close() throws IOException {
                defaultClose();
            }
            
        };
        if (SimulateDelayAspect.useSimulatedDelay()) {
            myAspects = new SimulateDelayAspect(myAspects);
        }
        if (useCompression) {
            myAspects = new CompressionAspect(myAspects);
        }
        if (MonitoringAspect.useMonitoring()) {
            myAspects = new MonitoringAspect(myAspects);
        }
        if (TeeAspect.doTeeOuput()) {
            myAspects = new TeeAspect(myAspects);
        }
    }
    
    public InputStream getInputStream() throws IOException {
        return myAspects.getInputStream();
    }
    
    private InputStream defaultGetInputStream() throws IOException {
        return super.getInputStream();
    }
    
    public OutputStream getOutputStream() throws IOException {
        return myAspects.getOutputStream();
    }
    
    private OutputStream defaultGetOutputStream() throws IOException {
        return super.getOutputStream();
    }
    
    public void close() throws IOException {
        myAspects.close();
    }
    
    private void defaultClose() throws IOException {
        super.close();
    }
}