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Redmine project management web application - http://www.redmine.org/

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/*
 * Copyright ${project.inceptionYear] Erwin Müller 
 *
 * This file is part of sscontrol-httpd-redmine.
 *
 * sscontrol-httpd-redmine is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * sscontrol-httpd-redmine is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with sscontrol-httpd-redmine. If not, see .
 */
package com.anrisoftware.sscontrol.httpd.redmine;

import static com.anrisoftware.sscontrol.httpd.redmine.RedmineServiceLogger._.backend_null;
import static com.anrisoftware.sscontrol.httpd.redmine.RedmineServiceLogger._.database_set_debug;
import static com.anrisoftware.sscontrol.httpd.redmine.RedmineServiceLogger._.database_set_info;
import static com.anrisoftware.sscontrol.httpd.redmine.RedmineServiceLogger._.debug_set_debug;
import static com.anrisoftware.sscontrol.httpd.redmine.RedmineServiceLogger._.debug_set_info;
import static com.anrisoftware.sscontrol.httpd.redmine.RedmineServiceLogger._.override_mode_null;
import static com.anrisoftware.sscontrol.httpd.redmine.RedmineServiceLogger._.override_mode_set_debug;
import static com.anrisoftware.sscontrol.httpd.redmine.RedmineServiceLogger._.override_mode_set_info;
import static org.apache.commons.lang3.Validate.notBlank;
import static org.apache.commons.lang3.Validate.notNull;

import java.util.Map;

import javax.inject.Singleton;

import com.anrisoftware.globalpom.log.AbstractLogger;
import com.anrisoftware.sscontrol.core.database.Database;
import com.anrisoftware.sscontrol.core.debuglogging.DebugLogging;
import com.anrisoftware.sscontrol.httpd.webservice.OverrideMode;
import com.anrisoftware.sscontrol.httpd.webservice.WebService;

/**
 * Logging messages for {@link RedmineService}.
 * 
 * @author Erwin Mueller, [email protected]
 * @since 1.0
 */
@Singleton
class RedmineServiceLogger extends AbstractLogger {

    private static final String MODE = "mode";

    enum _ {

        database_set_debug("Database {} set for {}."),

        database_set_info("Database '{}' set for service '{}'."),

        debug_set_debug("Debug logging {} set for {}."),

        debug_set_info("Debug logging level {} set for service '{}'."),

        override_mode_null("Override mode cannot be null for %s."),

        override_mode_set_debug("Override mode {} set for {}."),

        override_mode_set_info("Override mode {} set for service '{}'."),

        backend_null("Backend cannot be null or blank for %s.");

        private String name;

        private _(String name) {
            this.name = name;
        }

        @Override
        public String toString() {
            return name;
        }
    }

    /**
     * Creates a logger for {@link RedmineService}.
     */
    public RedmineServiceLogger() {
        super(RedmineService.class);
    }

    void debugSet(WebService service, DebugLogging debug) {
        if (isDebugEnabled()) {
            debug(debug_set_debug, debug, service);
        } else {
            info(debug_set_info, debug.getLevel(), service.getName());
        }
    }

    OverrideMode override(WebService service, Map args) {
        Object mode = args.get(MODE);
        notNull(mode, override_mode_null.toString(), service);
        if (mode instanceof OverrideMode) {
            return (OverrideMode) mode;
        } else {
            return OverrideMode.valueOf(mode.toString());
        }
    }

    void overrideModeSet(RedmineService service, OverrideMode mode) {
        if (isDebugEnabled()) {
            debug(override_mode_set_debug, mode, service);
        } else {
            info(override_mode_set_info, mode, service.getName());
        }
    }

    void databaseSet(RedmineService service, Database database) {
        if (isDebugEnabled()) {
            debug(database_set_debug, database, service);
        } else {
            info(database_set_info, database.getDatabase(), service.getName());
        }
    }

    String backend(RedmineService service, Map args) {
        Object v = args.get("backend");
        notNull(v, backend_null.toString(), service);
        String backend = v.toString();
        notBlank(v.toString(), backend_null.toString(), service);
        return backend;
    }

}