/* * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.javadoc.internal.doclets.toolkit.util; import java.io.*; import java.util.*; import javax.lang.model.element.PackageElement; import jdk.javadoc.doclet.DocletEnvironment; import jdk.javadoc.internal.doclets.toolkit.Configuration; /** * Write out the package index. * *
This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
* This code and its internal interfaces are subject to change or
* deletion without notice.
*
* @author Atul M Dambalkar
*/
public class PackageListWriter extends PrintWriter {
private final Configuration configuration;
private final Utils utils;
/**
* Constructor.
*
* @param configuration the current configuration of the doclet.
*/
public PackageListWriter(Configuration configuration) throws IOException {
super(DocFile.createFileForOutput(configuration, DocPaths.PACKAGE_LIST).openWriter());
this.configuration = configuration;
this.utils = configuration.utils;
}
/**
* Generate the package index.
*
* @param configuration the current configuration of the doclet.
* @throws DocletAbortException
*/
public static void generate(Configuration configuration) {
PackageListWriter packgen;
try {
packgen = new PackageListWriter(configuration);
packgen.generatePackageListFile(configuration.root);
packgen.close();
} catch (IOException exc) {
configuration.message.error("doclet.exception_encountered",
exc.toString(), DocPaths.PACKAGE_LIST);
throw new DocletAbortException(exc);
}
}
protected void generatePackageListFile(DocletEnvironment root) {
ArrayList