ws.wamp.jawampa.client.ClientConfiguration.java Source code

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Here is the source code for ws.wamp.jawampa.client.ClientConfiguration.java

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/*
 * Copyright 2014 Matthias Einwag
 *
 * The jawampa authors license this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package ws.wamp.jawampa.client;

import java.net.URI;
import java.util.ArrayList;
import java.util.List;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import ws.wamp.jawampa.WampRoles;
import ws.wamp.jawampa.auth.client.ClientSideAuthentication;
import ws.wamp.jawampa.connection.IWampConnector;
import ws.wamp.jawampa.connection.IWampConnectorProvider;
import ws.wamp.jawampa.internal.Version;

/**
 * Stores various configuration data for WAMP clients
 */
public class ClientConfiguration {
    private final boolean closeClientOnErrors;

    private final String authId;
    private final List<ClientSideAuthentication> authMethods;

    private final ObjectMapper objectMapper;

    private final URI routerUri;
    private final String realm;
    private final boolean useStrictUriValidation;

    private final WampRoles[] clientRoles;

    private final int totalNrReconnects;
    private final int reconnectInterval;

    /** The provider that should be used to obtain a connector */
    private final IWampConnectorProvider connectorProvider;
    /** The connector which is used to create new connections to the remote peer */
    private final IWampConnector connector;

    private final ObjectNode helloDetails;

    public ClientConfiguration(boolean closeClientOnErrors, String authId,
            List<ClientSideAuthentication> authMethods, URI routerUri, String realm, boolean useStrictUriValidation,
            WampRoles[] clientRoles, int totalNrReconnects, int reconnectInterval,
            IWampConnectorProvider connectorProvider, IWampConnector connector, ObjectMapper objectMapper) {
        this.closeClientOnErrors = closeClientOnErrors;

        this.authId = authId;
        this.authMethods = authMethods;

        this.routerUri = routerUri;
        this.realm = realm;

        this.useStrictUriValidation = useStrictUriValidation;

        this.clientRoles = clientRoles;

        this.totalNrReconnects = totalNrReconnects;
        this.reconnectInterval = reconnectInterval;

        this.connectorProvider = connectorProvider;
        this.connector = connector;
        this.objectMapper = objectMapper;

        // Put the requested roles in the Hello message
        helloDetails = this.objectMapper.createObjectNode();
        helloDetails.put("agent", Version.getVersion());

        ObjectNode rolesNode = helloDetails.putObject("roles");
        for (WampRoles role : clientRoles) {
            ObjectNode roleNode = rolesNode.putObject(role.toString());
            if (role == WampRoles.Publisher) {
                ObjectNode featuresNode = roleNode.putObject("features");
                featuresNode.put("publisher_exclusion", true);
            } else if (role == WampRoles.Subscriber) {
                ObjectNode featuresNode = roleNode.putObject("features");
                featuresNode.put("pattern_based_subscription", true);
            } else if (role == WampRoles.Caller) {
                ObjectNode featuresNode = roleNode.putObject("features");
                featuresNode.put("caller_identification", true);
            }
        }

        // Insert authentication data
        if (authId != null) {
            helloDetails.put("authid", authId);
        }
        if (authMethods != null && authMethods.size() != 0) {
            ArrayNode authMethodsNode = helloDetails.putArray("authmethods");
            for (ClientSideAuthentication authMethod : authMethods) {
                authMethodsNode.add(authMethod.getAuthMethod());
            }
        }
    }

    public boolean closeClientOnErrors() {
        return closeClientOnErrors;
    }

    public ObjectMapper objectMapper() {
        return objectMapper;
    }

    public URI routerUri() {
        return routerUri;
    }

    public String realm() {
        return realm;
    }

    public boolean useStrictUriValidation() {
        return useStrictUriValidation;
    }

    public int totalNrReconnects() {
        return totalNrReconnects;
    }

    public int reconnectInterval() {
        return reconnectInterval;
    }

    /** The connector which is used to create new connections to the remote peer */
    public IWampConnector connector() {
        return connector;
    }

    public WampRoles[] clientRoles() {
        return clientRoles.clone();
    }

    public String authId() {
        return authId;
    }

    public List<ClientSideAuthentication> authMethods() {
        return new ArrayList<ClientSideAuthentication>(authMethods);
    }

    public IWampConnectorProvider connectorProvider() {
        return connectorProvider;
    }

    ObjectNode helloDetails() {
        return helloDetails;
    }
}