com.tussle.logging.PreferenceLogFilter.java Source code

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Here is the source code for com.tussle.logging.PreferenceLogFilter.java

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/*
 * Copyright (c) 2017 eaglgenes101
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package com.tussle.logging;

import com.badlogic.gdx.Preferences;
import com.tussle.main.Utility;

import java.util.HashMap;
import java.util.logging.Filter;
import java.util.logging.LogRecord;
import java.util.logging.Logger;

public class PreferenceLogFilter implements Filter {
    int topLevel;
    HashMap<Class<?>, Integer> systemLevels;

    public PreferenceLogFilter() {
        Preferences logPrefs = Utility.getPreferencesFor("log");
        topLevel = logPrefs.getInteger("level", 1000);
        for (String entry : logPrefs.get().keySet()) {
            if (entry.endsWith("/level")) {
                try {
                    Class<?> czz = Class.forName(entry.substring(0, entry.length() - 6));
                    systemLevels.put(czz, logPrefs.getInteger(entry));
                } catch (ClassNotFoundException ex) {
                    Logger.getLogger(this.getClass().toString()).warning(
                            entry.substring(0, entry.length() - 6) + " is not a valid class name. Skipping. ");
                }
            }
        }
    }

    public boolean isLoggable(LogRecord record) {
        return (record.getLevel().intValue() >= topLevel) || (systemLevels.containsKey(record.getClass())
                && record.getLevel().intValue() >= systemLevels.get(record.getClass()));
    }
}