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78 lines
2.1 KiB
Java
78 lines
2.1 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2023, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* 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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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml;
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import java.io.IOException;
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import net.sourceforge.plantuml.security.SFile;
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public class AParentFolderZip implements AParentFolder {
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private final SFile zipFile;
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private final String parent;
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@Override
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public String toString() {
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return "AParentFolderZip::" + zipFile + " " + parent;
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}
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public AParentFolderZip(SFile zipFile, String entry) {
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this.zipFile = zipFile;
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final int idx = entry.lastIndexOf('/');
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if (idx == -1) {
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parent = "";
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} else {
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parent = entry.substring(0, idx + 1);
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}
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}
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public AFile getAFile(String nameOrPath) throws IOException {
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return new AFileZipEntry(zipFile, merge(parent + nameOrPath));
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}
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String merge(String full) {
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// full = full.replaceFirst("\\.", "Z");
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while (true) {
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int len = full.length();
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full = full.replaceFirst("[^/]+/\\.\\./", "");
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if (full.length() == len) {
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return full;
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}
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}
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}
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}
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