plantuml/src/net/sourceforge/plantuml/DirWatcher.java

129 lines
3.7 KiB
Java

/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2013, 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 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: 9786 $
*
*/
package net.sourceforge.plantuml;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import net.sourceforge.plantuml.preproc.Defines;
@Deprecated
public class DirWatcher {
final private File dir;
final private Option option;
final private String pattern;
final private Map<File, FileWatcher> modifieds = new HashMap<File, FileWatcher>();
public DirWatcher(File dir, Option option, String pattern) {
this.dir = dir;
this.option = option;
this.pattern = pattern;
}
public List<GeneratedImage> buildCreatedFiles() throws IOException, InterruptedException {
boolean error = false;
final List<GeneratedImage> result = new ArrayList<GeneratedImage>();
for (File f : dir.listFiles()) {
if (error) {
continue;
}
if (f.isFile() == false) {
continue;
}
if (fileToProcess(f.getName()) == false) {
continue;
}
final FileWatcher watcher = modifieds.get(f);
if (watcher == null || watcher.hasChanged()) {
final SourceFileReader sourceFileReader = new SourceFileReader(new Defines(), f, option.getOutputDir(),
option.getConfig(), option.getCharset(), option.getFileFormatOption());
final Set<File> files = new HashSet<File>(sourceFileReader.getIncludedFiles());
files.add(f);
for (GeneratedImage g : sourceFileReader.getGeneratedImages()) {
result.add(g);
if (OptionFlags.getInstance().isFailOnError() && g.isError()) {
error = true;
}
}
modifieds.put(f, new FileWatcher(files));
}
}
Collections.sort(result);
return Collections.unmodifiableList(result);
}
public File getErrorFile() throws IOException, InterruptedException {
for (File f : dir.listFiles()) {
if (f.isFile() == false) {
continue;
}
if (fileToProcess(f.getName()) == false) {
continue;
}
final FileWatcher watcher = modifieds.get(f);
if (watcher == null || watcher.hasChanged()) {
final SourceFileReader sourceFileReader = new SourceFileReader(new Defines(), f, option.getOutputDir(),
option.getConfig(), option.getCharset(), option.getFileFormatOption());
if (sourceFileReader.hasError()) {
return f;
}
}
}
return null;
}
private boolean fileToProcess(String name) {
return name.matches(pattern);
}
public final File getDir() {
return dir;
}
// public void setPattern(String pattern) {
// this.pattern = pattern;
// }
}