com.sportradar.unifiedodds.sdk.cfg.ConfigurationBuilderBaseImpl Maven / Gradle / Ivy

/*
 * Copyright (C) Sportradar AG. See LICENSE for full license governing this code
 */

package com.sportradar.unifiedodds.sdk.cfg;

import com.google.common.base.Preconditions;
import com.sportradar.unifiedodds.sdk.ExceptionHandlingStrategy;
import com.sportradar.unifiedodds.sdk.SDKConfigurationPropertiesReader;
import com.sportradar.unifiedodds.sdk.SDKConfigurationReader;
import com.sportradar.unifiedodds.sdk.SDKConfigurationYamlReader;

import java.util.*;

/**
 * The base class for configuration builders
 */
abstract class ConfigurationBuilderBaseImpl implements ConfigurationBuilderBase {
    final SDKConfigurationPropertiesReader sdkConfigurationPropertiesReader;
    final SDKConfigurationYamlReader sdkConfigurationYamlReader;

    private final Set supportedLocales = new LinkedHashSet<>();
    final Set disabledProducers = new HashSet<>();
    Locale defaultLocale = null;
    ExceptionHandlingStrategy exceptionHandlingStrategy = ExceptionHandlingStrategy.Catch;
    Integer nodeId = null;

    ConfigurationBuilderBaseImpl(SDKConfigurationPropertiesReader sdkConfigurationPropertiesReader, SDKConfigurationYamlReader sdkConfigurationYamlReader) {
        this.sdkConfigurationYamlReader = sdkConfigurationYamlReader;
        Preconditions.checkNotNull(sdkConfigurationPropertiesReader);

        this.sdkConfigurationPropertiesReader = sdkConfigurationPropertiesReader;
    }

    /**
     * Sets the general configuration properties to values read from configuration file. Only value which can be set
     * through {@link ConfigurationBuilderBase} methods are set. Any values already set by methods on the current instance
     * are overridden.
     *
     * @return a {@link ConfigurationBuilderBase} derived instance used to set general configuration properties
     */
    @Override
    @SuppressWarnings("unchecked")
    public T loadConfigFromSdkProperties() {
        loadConfigFrom(sdkConfigurationPropertiesReader);

        return (T) this;
    }

    /**
     * Sets the general configuration properties to values read from configuration file. Only value which can be set
     * through {@link ConfigurationBuilderBase} methods are set. Any values already set by methods on the current instance
     * are overridden.
     * 
     * The YAML file should be named "application.yml" and localed in the application resources folder
     *
     * @return a {@link ConfigurationBuilderBase} derived instance used to set general configuration properties
     */
    @Override
    @SuppressWarnings("unchecked")
    public T loadConfigFromApplicationYml() {
        loadConfigFrom(sdkConfigurationYamlReader);

        return (T) this;
    }

    /**
     * Sets the default language for the translatable data
     *
     * @param defaultLocale a {@link Locale} which will be used as default
     * @return a {@link ConfigurationBuilderBase} derived instance used to set general configuration properties
     */
    @Override
    @SuppressWarnings("unchecked")
    public T setDefaultLocale(Locale defaultLocale) {
        Preconditions.checkNotNull(defaultLocale);

        this.defaultLocale = defaultLocale;

        return (T) this;
    }

    /**
     * Sets the languages in which translatable data is available
     *
     * @param supportedLocales a {@link List} of {@link Locale}s in which translatable data should be available
     * @return a {@link ConfigurationBuilderBase} derived instance used to set general configuration properties
     */
    @Override
    @SuppressWarnings("unchecked")
    public T setDesiredLocales(List supportedLocales) {
        Preconditions.checkNotNull(supportedLocales);

        this.supportedLocales.clear();
        this.supportedLocales.addAll(supportedLocales);

        return (T) this;
    }

    /**
     * Sets the value specifying how exceptions thrown in the SDK are handled
     *
     * @param exceptionHandlingStrategy a {@link ExceptionHandlingStrategy} enum specifying how exceptions thrown in the SDK are handled
     * @return a {@link ConfigurationBuilderBase} derived instance used to set general configuration properties
     */
    @Override
    @SuppressWarnings("unchecked")
    public T setExceptionHandlingStrategy(ExceptionHandlingStrategy exceptionHandlingStrategy) {
        Preconditions.checkNotNull(exceptionHandlingStrategy);

        this.exceptionHandlingStrategy = exceptionHandlingStrategy;
        return (T) this;
    }

    /**
     * Sets the node id used to separate between SDK instances associated with the same account
     *
     * @param nodeId the node id to be set
     * @return a {@link ConfigurationBuilderBase} derived instance used to set general configuration properties
     */
    @Override
    @SuppressWarnings("unchecked")
    public T setSdkNodeId(int nodeId) {

        this.nodeId = nodeId;
        return (T) this;
    }

    /**
     * Specifies the producers which should be disabled (i.e. no recovery, messages get discarded, ...)
     *
     * @param producerIds the list of producer ids specifying the producers which should be disabled
     * @return a {@link RecoveryConfigurationBuilder} derived instance used to set general configuration properties
     */
    @Override
    @SuppressWarnings("unchecked")
    public T setDisabledProducers(List producerIds) {
        Preconditions.checkNotNull(producerIds);

        disabledProducers.addAll(producerIds);
        return (T) this;
    }

    /**
     * Returns a full list of all supported locales, including the default one
     *
     * @return a full list of all supported locales, including the default one
     */
    Set getSupportedLocales() {
        return supportedLocales;
    }

    /**
     * Loads the properties that are relevant to the builder from the provided {@link SDKConfigurationReader}
     *
     * @param sdkConfigurationReader the reader from which the properties should be red
     */
    private void loadConfigFrom(SDKConfigurationReader sdkConfigurationReader) {
        Preconditions.checkNotNull(sdkConfigurationReader);

        sdkConfigurationReader.readDefaultLocale().ifPresent(this::setDefaultLocale);
        sdkConfigurationReader.readExceptionHandlingStrategy().ifPresent(this::setExceptionHandlingStrategy);
        sdkConfigurationReader.readSdkNodeId().ifPresent(this::setSdkNodeId);
        setDesiredLocales(sdkConfigurationReader.readDesiredLocales());
        setDisabledProducers(sdkConfigurationReader.readDisabledProducers());
    }
}