šablona/funkce/src/cz/frantovo/xmlWebGenerator/Funkce.java
author František Kučera <franta-hg@frantovo.cz>
Fri, 06 Jul 2012 22:28:44 +0200
changeset 115 eb64393ed54e
parent 113 18bf0044f5ab
child 136 d5feb9d8ebc3
permissions -rw-r--r--
Added tag v0.4 for changeset 9302cf6856ea
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/**
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 * XML Web generátor – program na generování webových stránek
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 * Copyright © 2012 František Kučera (frantovo.cz)
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU 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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 * This program 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 General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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 */
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package cz.frantovo.xmlWebGenerator;
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import java.io.File;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.util.Date;
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/**
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 * Společná knihovna funkcí volaných z XSLT
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 *
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 * @author František Kučera (frantovo.cz)
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 */
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public class Funkce {
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	/**
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	 * Zjištuje, kdy byl naposledy daný soubor změněn.
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	 *
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	 * @param soubor cesta k souboru
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	 * @return datum poslední změny
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	 * @throws URISyntaxException
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	 */
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	public static Date posledníZměna(String soubor) throws URISyntaxException {
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		URI uri = new URI(soubor);
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		File f = new File(uri);
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		return new Date(f.lastModified());
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	}
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	public static String spojText(String[] kusyTextu) {
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		if (kusyTextu == null || kusyTextu.length < 1) {
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			return null;
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		} else {
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			StringBuilder sb = new StringBuilder();
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			for (int i = 0; i < kusyTextu.length; i++) {
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				sb.append(kusyTextu[i]);
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			}
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			return sb.toString();
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		}
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	}
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}