/*
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fm - File management class library
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Copyright (C) 2024 Ulrich Hilger
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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 Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.uhilger.fm;
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import java.io.File;
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import java.io.FileFilter;
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/**
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* Ein Filter zum Auslassen kleiner Versionen einer Original-Bilddatei
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*
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* @author Ulrich Hilger
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* @version 1, 12. Mai 2021
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*/
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public class ImageFileFilter implements FileFilter {
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public static final String JPG = ".jpg";
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public static final String JPEG = ".jpeg";
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public static final String PNG = ".png";
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public static final String B64 = "_b64"; // Base64-Encoded
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public static final String TN = "_tn"; // 120
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public static final String KL = "_kl"; // 240
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public static final String SM = "_sm"; // 500
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public static final String MT = "_mt"; // 700
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public static final String GR = "_gr"; // 1200
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@Override
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public boolean accept(File pathname) {
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boolean pass = true;
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String fname = pathname.getName().toLowerCase();
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if(fname.endsWith(JPEG) ||
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fname.endsWith(JPG) || fname.endsWith(PNG)) {
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if(fname.contains(GR) || fname.contains(KL) ||
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fname.contains(MT) || fname.contains(SM) ||
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fname.contains(TN) || fname.contains(B64)) {
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pass = false;
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}
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}
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return pass;
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}
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}
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