com.microrisc.simply.iqrf.dpa.v201.init.DPA_InitializerConfigurationFactory.java Source code

Introduction

Here is the source code for com.microrisc.simply.iqrf.dpa.v201.init.DPA_InitializerConfigurationFactory.java

Source

/* 
 * Copyright 2014 MICRORISC s.r.o.
 *
 * Licensed 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 com.microrisc.simply.iqrf.dpa.v201.init;

import org.apache.commons.configuration.Configuration;

/**
 * DPA initializer configuration factory.
 * 
 * @author Michal Konopa
 */
public class DPA_InitializerConfigurationFactory {

    private static EnumerationConfiguration createEnumerationConfiguration(Configuration configuration) {
        int getPerAttemptsNum = configuration.getInt(
                "initialization.type.dpa.enumeration.getPeripheral.num_attempts",
                EnumerationConfiguration.DEFAULT_GET_PER_ATTEMPTS_NUM);

        long getPerTimeout = configuration.getLong("initialization.type.dpa.enumeration.getPeripheral.timeout",
                EnumerationConfiguration.DEFAULT_GET_PER_TIMEOUT);

        return new EnumerationConfiguration(getPerAttemptsNum, getPerTimeout);
    }

    private static BondedNodesConfiguration createBondedNodesConfiguration(Configuration configuration) {

        int processBondedNodes = configuration.getInt("initialization.type.dpa.getBondedNodes", 0);
        if (processBondedNodes == 0) {
            return null;
        }

        int getBondedNodesAttemptsNum = configuration.getInt("initialization.type.dpa.getBondedNodes.num_attempts",
                -1);

        long getBondeNodesTimeout = configuration.getLong("initialization.type.dpa.getBondedNodes.timeout", -1);

        // if user explicitly sets to process bonded nodes
        if (processBondedNodes > 0) {
            if (getBondedNodesAttemptsNum == -1) {
                getBondedNodesAttemptsNum = BondedNodesConfiguration.DEFAULT_GET_BONDED_NODES_ATTEMPTS_NUM;
            }

            if (getBondeNodesTimeout == -1) {
                getBondeNodesTimeout = BondedNodesConfiguration.DEFAULT_GET_BONDED_NODES_TIMEOUT;
            }
        }

        return new BondedNodesConfiguration(getBondedNodesAttemptsNum, getBondeNodesTimeout);
    }

    private static DiscoveryConfiguration createDiscoveryConfiguration(Configuration configuration) {
        int doDiscovery = configuration.getInt("initialization.type.dpa.discovery", 0);
        if (doDiscovery == 0) {
            return null;
        }

        long discoveryTimeout = configuration.getLong("initialization.type.dpa.discovery.timeout", -1);

        int discoveryTxPower = configuration.getInt("initialization.type.dpa.discovery.txPower", -1);

        // if user explicitly sets to do discovery
        if (doDiscovery > 0) {
            if (discoveryTimeout == -1) {
                discoveryTimeout = DiscoveryConfiguration.DEFAULT_DISCOVERY_TIMEOUT;
            }

            if (discoveryTxPower == -1) {
                discoveryTxPower = DiscoveryConfiguration.DEFAULT_DISCOVERY_TX_POWER;
            }
        }

        return new DiscoveryConfiguration(discoveryTimeout, discoveryTxPower);
    }

    /**
     * Returns DPA initializer configuration settings.
     * @param configuration source configuration
     * @return DPA initializer configuration settings
     */
    public static DPA_InitializerConfiguration getDPA_InitializerConfiguration(Configuration configuration) {
        EnumerationConfiguration enumConfig = createEnumerationConfiguration(configuration);
        BondedNodesConfiguration bondedNodesConfig = createBondedNodesConfiguration(configuration);
        DiscoveryConfiguration discConfig = createDiscoveryConfiguration(configuration);

        return new DPA_InitializerConfiguration.Builder().enumerationConfiguration(enumConfig)
                .bondedNodesConfiguration(bondedNodesConfig).discoveryConfiguration(discConfig).build();
    }

}