95 lines
2.2 KiB
Java
95 lines
2.2 KiB
Java
/**
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* Copyright (C) 2017 Christian Pierre MOMON <cmomon@april.org>
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*
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* This file is part of (April) Hebdobot.
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*
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* Hebdobot is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Hebdobot is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Hebdobot. If not, see <http://www.gnu.org/licenses/>
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*/
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package org.april.hebdobot.util;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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import java.util.Properties;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.lang3.math.NumberUtils;
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/**
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* The Class Launcher.
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*/
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public class HebdobotUtils
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{
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/**
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* Constructor restriction.
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*/
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private HebdobotUtils()
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{
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}
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/**
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* Load properties.
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*
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* @param source
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* the source
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* @return the properties
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* @throws IOException
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* Signals that an I/O exception has occurred.
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*/
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public static Properties loadProperties(final File source) throws IOException
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{
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Properties result;
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System.setProperty("file.encoding", "UTF-8");
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result = new Properties();
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FileReader reader = null;
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try
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{
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reader = new FileReader(source);
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result.load(reader);
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}
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finally
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{
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IOUtils.closeQuietly(reader);
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}
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//
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return result;
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}
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/**
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* To integer.
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*
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* @param value
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* the value
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* @return the integer
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*/
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public static Integer toInteger(final String value)
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{
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Integer result;
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if ((value == null) || (!NumberUtils.isDigits(value)))
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{
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result = null;
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}
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else
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{
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result = Integer.parseInt(value);
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}
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//
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return result;
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}
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}
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