com.hypersocket.network.NetworkResource.java Source code

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Here is the source code for com.hypersocket.network.NetworkResource.java

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/*******************************************************************************
 * Copyright (c) 2013 Hypersocket Limited.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 ******************************************************************************/
package com.hypersocket.network;

import java.util.HashSet;
import java.util.Set;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;

import org.apache.commons.lang3.StringUtils;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.hypersocket.launcher.ApplicationLauncherResource;
import com.hypersocket.network.handlers.ForwardingResource;
import com.hypersocket.protocols.NetworkProtocol;

@Entity
@Table(name = "network_resources")
public class NetworkResource extends ForwardingResource {

    @Column(name = "hostname")
    String hostname;

    @Column(name = "destination", nullable = true)
    String destinationHostname;

    @ManyToMany(fetch = FetchType.EAGER, cascade = { CascadeType.PERSIST, CascadeType.MERGE })
    @JoinTable(name = "network_resource_protocols", joinColumns = {
            @JoinColumn(name = "resource_id") }, inverseJoinColumns = { @JoinColumn(name = "protocol_id") })
    Set<NetworkProtocol> protocols = new HashSet<NetworkProtocol>();

    @ManyToMany(fetch = FetchType.EAGER, cascade = { CascadeType.PERSIST, CascadeType.MERGE })
    @JoinTable(name = "network_resource_launchers", joinColumns = {
            @JoinColumn(name = "resource_id") }, inverseJoinColumns = { @JoinColumn(name = "launcher_id") })
    Set<ApplicationLauncherResource> launchers = new HashSet<ApplicationLauncherResource>();

    public String getHostname() {
        return hostname;
    }

    public void setHostname(String hostname) {
        this.hostname = hostname;
    }

    public void setDestinationHostname(String destinationHostname) {
        this.destinationHostname = destinationHostname;
    }

    @JsonIgnore
    public String resolveHostname() {
        return StringUtils.isEmpty(destinationHostname) ? hostname : destinationHostname;
    }

    public String getDestinationHostname() {
        return destinationHostname;
    }

    public Set<NetworkProtocol> getProtocols() {
        return protocols;
    }

    public void setProtocols(Set<NetworkProtocol> protocols) {
        this.protocols = protocols;
    }

    public Set<ApplicationLauncherResource> getLaunchers() {
        return launchers;
    }

    public void setLaunchers(Set<ApplicationLauncherResource> launchers) {
        this.launchers = launchers;
    }

    public String getProtocolsDesc() {
        StringBuffer buf = new StringBuffer();
        for (NetworkProtocol protocol : protocols) {
            if (buf.length() > 0) {
                buf.append(",");
            }
            buf.append(protocol.getName());
        }
        return buf.toString();
    }

    public NetworkProtocol getNetworkProtocol(Integer port, NetworkTransport transport) {
        for (NetworkProtocol protocol : getProtocols()) {

            if (protocol.getTransport() == transport || protocol.getTransport() == NetworkTransport.BOTH) {
                if (protocol.getEndPort() != null) {
                    if (protocol.getStartPort().intValue() >= port.intValue()
                            && port.intValue() <= protocol.getEndPort().intValue()) {
                        return protocol;
                    }
                } else {
                    if (protocol.getStartPort().equals(port)) {
                        return protocol;
                    }
                }
            }
        }
        return null;
    }

}