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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2017, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML 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.
*
* PlantUML 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml;
import java.io.File;
import java.io.IOException;
public class AParentFolderZip implements AParentFolder {
private final File zipFile;
private final String parent;
@Override
public String toString() {
return "AParentFolderZip::" + zipFile + " " + parent;
}
public AParentFolderZip(File zipFile, String entry) {
this.zipFile = zipFile;
final int idx = entry.lastIndexOf('/');
if (idx == -1) {
parent = "";
} else {
parent = entry.substring(0, idx + 1);
}
}
public AFile getAFile(String nameOrPath) throws IOException {
return new AFileZipEntry(zipFile, merge(parent + nameOrPath));
}
String merge(String full) {
// full = full.replaceFirst("\\.", "Z");
while (true) {
int len = full.length();
full = full.replaceFirst("[^/]+/\\.\\./", "");
if (full.length() == len) {
return full;
}
}
}
}
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