profile.java

jxta_src_2.41b jxta 2.41b 最新版源码 from www.jxta.org

        public final static String HTTP_OUTGOING_IS_ENABLED =
                HTTP_OUTGOING + "/@enabled";
        
        /**
         * HTTP transport address: {@value}
         */
        
        public final static String HTTP_ADDRESS = HTTP + "/address";
        
        /**
         * HTTP transport port range: {@value}
         */
        
        public final static String HTTP_PORT_RANGE = HTTP_ADDRESS +
                "/@range";
        
        /**
         * HTTP transport public address: {@value}
         */
        
        public final static String HTTP_PUBLIC_ADDRESS = HTTP +
                "/publicAddress";
        
        /**
         * HTTP transport public address exclusive enabler: {@value}
         */
        
        public final static String HTTP_PUBLIC_ADDRESS_EXCLUSIVE_IS_ENABLED =
                HTTP_PUBLIC_ADDRESS + "/@exclusive";
        
        /**
         * HTTP transport proxy: {@value}
         */
        
        public final static String HTTP_PROXY_ADDRESS = HTTP + "/proxy";
        
        /**
         * HTTP transport enabler: {@value}
         */
        
        public final static String HTTP_PROXY_IS_ENABLED = HTTP_PROXY_ADDRESS +
                "/@enabled";
        
        /**
         * Service: {@value}
         */
        
        public final static String SERVICE = JXTA + "/service";
        
        /**
         * RendezVous service: {@value}
         */
        
        public final static String RENDEZVOUS_SERVICE = SERVICE + "/rendezVous";
        
        /**
         * RendezVous service enabler: {@value}
         */
        
        public final static String RENDEZVOUS_SERVICE_IS_ENABLED =
                RENDEZVOUS_SERVICE + "/@enabled";
        
        /**
         * RendezVous configuration mode: {@value}
         */
        
        public final static String RENDEZVOUS_CONFIGURATION_MODE =
                RENDEZVOUS_SERVICE + "/@mode";
        
        /**
         * RendezVous service auto start: {@value}
         */
        
        public final static String RENDEZVOUS_SERVICE_AUTO_START =
                RENDEZVOUS_SERVICE + "/@autoStart";
        
        /**
         * RendezVous service auto start enabler: {@value}
         */
        
        public final static String RENDEZVOUS_SERVICE_AUTO_START_IS_ENABLED =
                RENDEZVOUS_SERVICE + "/@enabled";
        
        /**
         * Relay service: {@value}
         */
        
        public final static String RELAY_SERVICE = SERVICE + "/relay";
        
        /**
         * Relay service enabler: {@value}
         */
        
        public final static String RELAY_SERVICE_IS_ENABLED = RELAY_SERVICE +
                "/@enabled";
        
        /**
         * Relay service queue size: {@value}
         */
        
        public final static String RELAY_SERVICE_QUEUE_SIZE = RELAY_SERVICE +
                "/@queueSize";
        
        /**
         * Relay service incoming: {@value}
         */
        
        public final static String RELAY_SERVICE_INCOMING = RELAY_SERVICE +
                "/incoming";
        
        /**
         * Relay service incoming enabler: {@value}
         */
        
        public final static String RELAY_SERVICE_INCOMING_IS_ENABLED =
                RELAY_SERVICE_INCOMING + "/@enabled";
        
        /**
         * Relay service incoming maximum connections: {@value}
         */
        
        public final static String RELAY_SERVICE_INCOMING_MAXIMUM =
                RELAY_SERVICE_INCOMING + "/@maximum";
        
        /**
         * Relay service incoming lease: {@value}
         */
        
        public final static String RELAY_SERVICE_INCOMING_LEASE =
                RELAY_SERVICE_INCOMING + "/@lease";
        
        /**
         * Relay service outgoing: {@value}
         */
        
        public final static String RELAY_SERVICE_OUTGOING = RELAY_SERVICE +
                "/outgoing";
        
        /**
         * Relay service outgoing enabler: {@value}
         */
        
        public final static String RELAY_SERVICE_OUTGOING_IS_ENABLED =
                RELAY_SERVICE_OUTGOING + "/@enabled";
        
        /**
         * Relay service outgoing maximum connections: {@value}
         */
        
        public final static String RELAY_SERVICE_OUTGOING_MAXIMUM =
                RELAY_SERVICE_OUTGOING + "/@maximum";
        
        /**
         * Relay service outgoing lease: {@value}
         */
        
        public final static String RELAY_SERVICE_OUTGOING_LEASE =
                RELAY_SERVICE_OUTGOING + "/@lease";
        
        /**
         * Endpoint: {@value}
         */
        
        public final static String ENDPOINT_SERVICE = SERVICE + "/endpoint";
        
        /**
         * Endpoint outgoing queue size: {@value}
         */
        
        public final static String ENDPOINT_SERVICE_QUEUE_SIZE = ENDPOINT_SERVICE +
                "/@queueSize";
        
        /**
         * Proxy service: {@value}
         */
        
        public final static String PROXY_SERVICE = SERVICE + "/proxy";
        
        /**
         * Proxy enabler: {@value}
         */
        
        public final static String PROXY_SERVICE_IS_ENABLED = PROXY_SERVICE +
                "/@enabled";
        
        /**
         * Configuration: {@value}
         */
        
        public final static String CONFIGURATION = JXTA + "/configuration";
        
        /**
         * Optimizer: {@value}
         */
        
        public final static String CONFIGURATION_OPTIMIZER = CONFIGURATION +
            "/optimizer";
        
        /**
         * Optmizer Class: {@value}
         */
        
        public final static String CONFIGURATION_OPTIMIZER_CLASS =
            CONFIGURATION_OPTIMIZER + "/@class";
        
        /**
         * Optmizer Property Name: {@value}
         */
        
        public final static String OPTIMIZER_PROPERTY_NAME = CONFIGURATION_OPTIMIZER +
            "[@class=''{0}'']" + "/property/@name";
        
        /**
         * Optmizer Property Value: {@value}
         */
        
        public final static String OPTIMIZER_PROPERTY_VALUE= CONFIGURATION_OPTIMIZER +
            "[@class=''{0}'']" + "/property[@name=''{1}'']";
                
        /**
         * Validator: {@value}
         */
        
        public final static String CONFIGURATION_VALIDATOR = CONFIGURATION +
            "/validator";
        
        /**
         * Validator Class: {@value}
         */
        
        public final static String CONFIGURATION_VALIDATOR_CLASS =
            CONFIGURATION_VALIDATOR + "/@class";
        
        /**
         * Validator Property Name: {@value}
         */
        
        public final static String VALIDATOR_PROPERTY_NAME = CONFIGURATION_VALIDATOR +
            "[@class=''{0}'']" + "/property/@name";
        
        /**
         * Validator Property Value: {@value}
         */
        
        public final static String VALIDATOR_PROPERTY_VALUE= CONFIGURATION_VALIDATOR +
            "[@class=''{0}'']" + "/property[@name=''{1}'']";
                
        /**
         * Constructor
         */
        
        private Key() {
        }
    }

    /**
     * Specifies the Profile basis.
     */
    
    protected final static Profile SEED = new Profile("seed.xml");

    private final static String RESOURCE_BASE = "resources/";
    private final static Logger LOG =
            Logger.getLogger(Profile.class.getName());

    private Resource profile = new Resource();

    private static HashMap profiles;

    // register various convenience profiles
    
    static {
        profiles = new HashMap();

        profiles.put("Default", DEFAULT);
        profiles.put("Edge", EDGE);
        profiles.put("Super", SUPER);
        profiles.put("Rendezvous", RENDEZVOUS);
        profiles.put("Relay", RELAY);
        profiles.put("Adhoc", ADHOC);
        profiles.put("Local", LOCAL);
    }

    /**
     * Accessor for a named Profile.
     *
     * @param   profile     profile name
     * @return              associated Profile or the {@link net.jxta.ext.config.Profile#DEFAULT} if
     *                      unresolvable 
     */
    
    public static Profile get(String profile) {
        profile = profile != null ? profile.trim() : profile;
        
        Profile p = (Profile)profiles.get(profile);

        return p != null ? p : DEFAULT;
    }

    /**
     * Accessor for registered Profiles.
     *
     * @return      Profile ids
     */
    
    public static Iterator getProfiles() {
        return profiles.keySet().iterator();
    }

    /**
     * Add a Profile keyed by name.
     *  
     * @param name      profile name
     * @param profile   Profile to be added
     */
    
    public static void add(String name, Profile profile) {
        if (null != name && null != profile) {
            profiles.put(name, profile);
        }               
    }

    /**
     * Constructs a Profile that represents the contents of the provided
     * {@link java.net.URI} location.
     *
     * @param   profile Profile location
     */
    
    public Profile(URI profile) {
        if (profile != null) {
            if (! profile.isAbsolute()) {
                profile = Default.HOME_ADDRESS.resolve(profile);
            }
        
            try {
                this.profile.load(profile.toURL().openStream());
            } catch (MalformedURLException mue) {
                if (LOG.isEnabledFor(Level.ERROR)) {
                    LOG.error("invalid resource location", mue);
                }
            } catch (IOException ioe) {
                if (LOG.isEnabledFor(Level.ERROR)) {
                    LOG.error("invalid resource location", ioe);
                }
            } catch (ResourceNotFoundException rnfe) {
                if (LOG.isEnabledFor(Level.ERROR)) {
                    LOG.error("invalid resource location", rnfe);
                }
            }
        }
    }
    
    /**
     * Constructs a Profile that represents the contents of the provided
     * {@link java.net.URL} location.
     *
     * @deprecated use URI based constructor
     * @param   profile Profile location
     */
    
    public Profile(URL profile) {
        try {
            this.profile.load(profile);
        } catch (ResourceNotFoundException rnfe) {
            if (LOG.isEnabledFor(Level.ERROR)) {
                LOG.error("invalid resource location", rnfe);
            }
        }
    }
    
    /**
     * Constructs a Profile that represents the contents of the provided
     * {@link java.io.InputStream}.
     *
     * @param   is      Profile stream
     */
    
    public Profile(InputStream is) {
         try {
            this.profile.load(is);
        } catch (ResourceNotFoundException rnfe) {
            if (LOG.isEnabledFor(Level.ERROR)) {
                LOG.error("invalid resource format", rnfe);
            }
        }
    }

    /**
     * Accessor for the backing Profile resource.
     *
     * @return      Profile resource
     */
    
    protected Resource getProfile() {
        return this.profile;
    }

    /**
     * Constructor that represents the contents of the provided resource.
     *
     * @param   profile     Profile resource name
     */
    
    private Profile(String profile) {
        try {
            this.profile.load(RESOURCE_BASE + profile, Profile.class);
        } catch (ResourceNotFoundException rnfe) {
            if (LOG.isEnabledFor(Level.ERROR)) {
                LOG.error("invalid resource location", rnfe);
            }
        }
    }
}