com.addc.commons.slp.DAAdvertEnumeration Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of addc-slp Show documentation

The addc-slp library supplies client classes for registering objects with a Service Location Protocol Daemon and for looking theses objects up later.

There is a newer version: 2.6

Show newest version

package com.addc.commons.slp;

import java.io.DataInputStream;
import java.io.IOException;
import java.text.MessageFormat;

import com.addc.commons.slp.configuration.SLPConfig;
import com.addc.commons.slp.messages.SLPMessageHeader;
import com.addc.commons.slp.messages.UAMessage;

/**
 * The DAAdvertEnumeration supplies an enumerator for Strings
 */
public class DAAdvertEnumeration extends AbstractSlpEnumeration {
    
    /**
     * 
     * Create a new DAAdvertEnumeration
     * 
     * @param config
     *            The configuration to use
     * @param netManager
     *            The NetworkManagerImpl
     * @param message
     *            The request message
     * @throws ServiceLocationException
     *             If there is an error sending or receiving data
     */
    public DAAdvertEnumeration(SLPConfig config, NetworkManager netManager, UAMessage message)
            throws ServiceLocationException {
        super(config, netManager, message);
    }

    @Override
    protected void parseResponse(DataInputStream dis, SLPMessageHeader header)
            throws IOException, ServiceLocationException {
        if (header.getFunctionId() != SLPConstants.DAADVERT) {
            String reason= MessageFormat.format("Expected function Id {0} received {1}", SLPConstants.DAADVERT, header.getFunctionId());
            throw new ServiceLocationException(reason, SLPConstants.INTERNAL_SYSTEM_ERROR);
        }
        dis.readInt(); // DA startup date
        received.add(dis.readUTF());
    }


}