mirror of
https://github.com/octoleo/plantuml.git
synced 2024-06-18 16:12:21 +00:00
78 lines
2.1 KiB
Java
78 lines
2.1 KiB
Java
/* ========================================================================
|
|
* PlantUML : a free UML diagram generator
|
|
* ========================================================================
|
|
*
|
|
* (C) Copyright 2009, Arnaud Roques
|
|
*
|
|
* Project Info: http://plantuml.sourceforge.net
|
|
*
|
|
* 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 Lesser 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.
|
|
*
|
|
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
|
|
* in the United States and other countries.]
|
|
*
|
|
* Original Author: Arnaud Roques
|
|
*
|
|
* Revision $Revision: 6908 $
|
|
*
|
|
*/
|
|
package net.sourceforge.plantuml;
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
|
|
public class FileSystem {
|
|
|
|
private final static FileSystem singleton = new FileSystem();
|
|
|
|
private final ThreadLocal<File> currentDir = new ThreadLocal<File>();
|
|
|
|
private FileSystem() {
|
|
reset();
|
|
}
|
|
|
|
public static FileSystem getInstance() {
|
|
return singleton;
|
|
}
|
|
|
|
public void setCurrentDir(File dir) {
|
|
if (dir == null) {
|
|
throw new IllegalArgumentException();
|
|
}
|
|
Log.info("Setting current dir: " + dir);
|
|
this.currentDir.set(dir);
|
|
}
|
|
|
|
public File getCurrentDir() {
|
|
return this.currentDir.get();
|
|
}
|
|
|
|
public File getFile(String nameOrPath) throws IOException {
|
|
final File dir = currentDir.get();
|
|
if (dir == null) {
|
|
return new File(nameOrPath).getCanonicalFile();
|
|
}
|
|
return new File(dir.getAbsoluteFile(), nameOrPath).getCanonicalFile();
|
|
}
|
|
|
|
public void reset() {
|
|
setCurrentDir(new File("."));
|
|
}
|
|
|
|
}
|