Mercurial > hg > release > thermostat-1.2
view distribution/tools/MergePluginDocs.java @ 1660:c6ae78b6f3ac
[Thermostat 1.2] Update copyright year to 2015
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-March/013127.html
PR2273
author | Severin Gehwolf <sgehwolf@redhat.com> |
---|---|
date | Wed, 11 Mar 2015 15:07:27 +0100 |
parents | 0f2fbbea20bf |
children |
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/* * Copyright 2012-2015 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat 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 2, or (at your * option) any later version. * * Thermostat is 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 Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ import java.io.ByteArrayOutputStream; import java.io.IOException; import java.nio.file.FileVisitResult; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.SimpleFileVisitor; import java.nio.file.attribute.BasicFileAttributes; import java.util.LinkedList; import java.util.List; import javax.xml.namespace.QName; import javax.xml.stream.XMLEventFactory; import javax.xml.stream.XMLEventReader; import javax.xml.stream.XMLEventWriter; import javax.xml.stream.XMLInputFactory; import javax.xml.stream.XMLOutputFactory; import javax.xml.stream.XMLStreamException; import javax.xml.stream.events.XMLEvent; public class MergePluginDocs { private static final String CORE = "plugin-docs"; private static final String DOCS_FILE_NAME = CORE + ".xml"; private static final String DOCS_ELEMENT = CORE; private static final List<Path> corePaths = new LinkedList<>(); public static void main(String[] args) throws IOException, XMLStreamException { corePaths.add(Paths.get("agent").toAbsolutePath().normalize()); corePaths.add(Paths.get("launcher").toAbsolutePath().normalize()); corePaths.add(Paths.get("client").toAbsolutePath().normalize()); corePaths.add(Paths.get("common").toAbsolutePath().normalize()); corePaths.add(Paths.get("keyring").toAbsolutePath().normalize()); corePaths.add(Paths.get("storage", "core").toAbsolutePath().normalize()); corePaths.add(Paths.get("config").toAbsolutePath().normalize()); String startPath = "."; if (args.length > 0) { startPath = args[0]; } List<Path> paths = findAllPluginDocs(startPath); String mergedXml = mergePluginDocs(paths); System.out.println(mergedXml); } private static List<Path> findAllPluginDocs(String startPath) throws IOException { final List<Path> paths = new LinkedList<>(); Files.walkFileTree(Paths.get(startPath), new SimpleFileVisitor<Path>() { @Override public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException { if (!shouldEnter(dir)) { return FileVisitResult.SKIP_SUBTREE; } return FileVisitResult.CONTINUE; } @Override public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException { if (file.getFileName().toString().equals(DOCS_FILE_NAME)) { paths.add(file); } return FileVisitResult.CONTINUE; } }); return paths; } /** Only enter a directory if it is (or could lead to) a directory we want to check */ private static boolean shouldEnter(Path toCheck) { toCheck = toCheck.toAbsolutePath().normalize(); for (Path path : corePaths) { if (toCheck.startsWith(path) || path.startsWith(toCheck)) { return true; } } return false; } private static String mergePluginDocs(List<Path> paths) throws IOException, XMLStreamException { ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); XMLEventFactory eventFactory = XMLEventFactory.newFactory(); XMLOutputFactory outputFactory = XMLOutputFactory.newFactory(); XMLEventWriter writer = outputFactory.createXMLEventWriter(outputStream); XMLInputFactory inputFactory = XMLInputFactory.newFactory(); QName docsElement = new QName("", DOCS_ELEMENT, ""); writer.add(eventFactory.createStartDocument()); writer.add(eventFactory.createSpace("\n")); writer.add(eventFactory.createStartElement(docsElement, null, null)); for (Path path : paths) { XMLEventReader reader = inputFactory.createXMLEventReader(Files.newInputStream(path)); XMLEvent event; while (reader.hasNext()) { event = reader.nextEvent(); if (event.getEventType() != XMLEvent.START_DOCUMENT && event.getEventType() != XMLEvent.END_DOCUMENT) { if (event.isStartElement() && event.asStartElement().getName().equals(docsElement)) { // skip } else if (event.isEndElement() && event.asEndElement().getName().equals(docsElement)) { // skip } else if (event.getEventType() == XMLEvent.COMMENT) { // skip } else { writer.add(event); } } } } writer.add(eventFactory.createEndElement(docsElement, null)); writer.add(eventFactory.createEndDocument()); writer.close(); return outputStream.toString("UTF-8"); } }