net.sourceforge.plantuml.file.FileGroup Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 Lesser General Public License
* along with this library. If not, see result = new ArrayList<>();
private final String pattern;
private final List excluded;
private final Option option;
private final static Pattern2 predirPath = MyPattern.cmpile("^([^*?]*[/\\\\])?(.*)$");
public FileGroup(String pattern, List excluded, Option option) {
this.pattern = pattern;
this.excluded = excluded;
this.option = option;
if (pattern.indexOf("*") == -1 && pattern.indexOf("?") == -1)
initNoStar();
else if (pattern.indexOf("**") != -1)
recurse();
else
initWithSimpleStar();
Collections.sort(result);
}
private void recurse() {
final Matcher2 m = predirPath.matcher(pattern);
final boolean ok = m.find();
if (ok == false)
throw new IllegalArgumentException();
final File parent;
if (m.group(1) == null)
parent = new File(".");
else
parent = new File(m.group(1));
initWithDoubleStar(parent);
}
private void initNoStar() {
final File f = new File(pattern);
if (f.isDirectory())
addSimpleDirectory(f);
else if (f.isFile())
addResultFile(f);
}
private void addResultFile(final File f) {
final String path = getNormalizedPath(f);
for (String x : excluded)
if (path.matches(toRegexp(x)))
return;
result.add(f);
}
private void addSimpleDirectory(File dir) {
if (OptionFlags.getInstance().isWord())
addSimpleDirectory(dir, "(?i)^.*_extr\\d+\\.txt$");
else
addSimpleDirectory(dir, option.getPattern());
}
private void addSimpleDirectory(File dir, String pattern) {
if (dir.isDirectory() == false)
throw new IllegalArgumentException("dir=" + dir);
if (dir.listFiles() != null)
for (File f : dir.listFiles())
if (f.getName().matches(pattern))
addResultFile(f);
}
private static String getNormalizedPath(File f) {
return f.getPath().replace('\\', '/');
}
private final static Pattern2 noStarInDirectory = MyPattern.cmpile("^(?:([^*?]*)[/\\\\])?([^/\\\\]*)$");
private void initWithSimpleStar() {
assert pattern.indexOf("**") == -1;
final Matcher2 m = noStarInDirectory.matcher(pattern);
if (m.find()) {
File dir = new File(".");
if (m.group(1) != null) {
final String dirPart = m.group(1);
dir = new File(dirPart);
}
final String filesPart = m.group(2);
addSimpleDirectory(dir, toRegexp(filesPart));
} else {
recurse();
}
}
private void initWithDoubleStar(File currentDir) {
if (currentDir.listFiles() != null)
for (File f : currentDir.listFiles()) {
if (f.isDirectory()) {
initWithDoubleStar(f);
} else if (f.isFile()) {
final String path = getNormalizedPath(f);
if (path.matches(toRegexp(pattern)))
addResultFile(f);
}
}
}
public List getFiles() {
return Collections.unmodifiableList(result);
}
public static String toRegexp(String pattern) {
pattern = pattern.replace("\\", "/");
pattern = pattern.replace(".", "\\.");
pattern = pattern.replace("?", "[^/]");
pattern = pattern.replace("/**/", "(/|/.{0,}/)");
pattern = pattern.replace("**", ".{0,}");
pattern = pattern.replace("*", "[^/]{0,}");
pattern = "(?i)^(\\./)?" + pattern + "$";
return pattern;
}
}