cz.mmsparams.api.http.ServerAddressProvider Maven / Gradle / Ivy

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package cz.mmsparams.api.http;

import cz.mmsparams.api.utils.Preconditions;
import cz.mmsparams.api.utils.StringUtil;
import cz.mmsparams.api.utils.UrlUtils;

/**
 * Provider of Server address and Server WebSocket address
 */
public class ServerAddressProvider
{
    private final String address;
    private final String port;

    /**
     * Initialize ServerAddressProvider
     *
     * @param address server address in simple format (eg. 192.168.1.10; test.com)
     */
    public ServerAddressProvider(String address)
    {
        Preconditions.checkNotNullOrEmpty(address, "address");
        this.address = address;
        this.port = null;
    }

    /**
     * Initialize ServerAddressProvider
     *
     * @param address server address in simple format (eg. 192.168.1.10; test.com)
     * @param port    server port
     */
    public ServerAddressProvider(String address, String port)
    {
        Preconditions.checkNotNullOrEmpty(address, "address");
        Preconditions.checkNotNullOrEmpty(port, "port");
        this.address = address;
        this.port = port;
    }

    /**
     * Returns Server address
     *
     * @return server address
     */
    public String getServerAddress()
    {
        if (StringUtil.isEmptyOrNull(port))
            return address;
        else
            return address + ":" + port;
    }

    /**
     * Returns Server WebSocket address
     *
     * @return server WebSocket address
     */
    public String getWSAddress()
    {
        if (StringUtil.isEmptyOrNull(port))
            return UrlUtils.getServerSocketUrl(address);
        else
            return UrlUtils.getServerSocketUrl(address, port);
    }
}