121 lines
4.0 KiB
Java
121 lines
4.0 KiB
Java
/*
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* Copyright (c) 2002, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package javadoc.tester;
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import java.io.IOException;
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import java.io.PrintStream;
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import java.nio.file.FileVisitResult;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.nio.file.SimpleFileVisitor;
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import java.nio.file.attribute.BasicFileAttributes;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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import java.util.function.Function;
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public abstract class HtmlChecker extends HtmlParser {
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static final Path currDir = Paths.get(".").toAbsolutePath().normalize();
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protected Path currFile;
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protected int files;
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protected int errors;
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protected HtmlChecker(PrintStream out, Function<Path,String> fileReader) {
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super(out, fileReader);
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}
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public void checkDirectory(Path dir) throws IOException {
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checkFiles(List.of(dir), false, Collections.emptySet());
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}
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public void checkFiles(List<Path> files, boolean skipSubdirs, Set<Path> excludeFiles) throws IOException {
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for (Path file : files) {
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Files.walkFileTree(file, new SimpleFileVisitor<Path>() {
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int depth = 0;
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@Override
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public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
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if ((skipSubdirs && depth > 0) || excludeFiles.contains(dir)) {
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return FileVisitResult.SKIP_SUBTREE;
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}
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depth++;
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return FileVisitResult.CONTINUE;
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}
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@Override
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public FileVisitResult visitFile(Path p, BasicFileAttributes attrs) {
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if (excludeFiles.contains(p)) {
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return FileVisitResult.CONTINUE;
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}
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if (Files.isRegularFile(p) && p.getFileName().toString().endsWith(".html")) {
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checkFile(p);
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}
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return FileVisitResult.CONTINUE;
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}
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@Override
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public FileVisitResult postVisitDirectory(Path dir, IOException e) throws IOException {
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depth--;
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return super.postVisitDirectory(dir, e);
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}
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});
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}
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}
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protected void checkFile(Path file) {
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try {
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currFile = file.toAbsolutePath().normalize();
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read(file);
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files++;
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} catch (IOException e) {
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error(file, 0, e);
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}
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}
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protected abstract void report();
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protected int getErrorCount() {
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return errors;
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}
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@Override
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protected void error(Path file, int lineNumber, String message) {
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super.error(relativePath(file), lineNumber, message);
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errors++;
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}
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@Override
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protected void error(Path file, int lineNumber, Throwable t) {
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super.error(relativePath(file), lineNumber, t);
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errors++;
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}
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protected Path relativePath(Path path) {
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return path.startsWith(currDir) ? currDir.relativize(path) : path;
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}
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}
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