/* * Copyright (c) 2016, 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. * * 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.
*/
/* * NOTE: this class is an almost a replica of the example used in the * package-info.java.
*/ import java.io.IOException; import java.util.Arrays; import java.util.HashSet; import java.util.List; import java.util.Locale; import java.util.Set;
/** * Prints an element. * * @param trees the utility class * @param e the element to be printed
*/ publicvoid printElement(DocTrees trees, Element e) {
DocCommentTree docCommentTree = trees.getDocCommentTree(e); if (docCommentTree != null) {
System.out.println("Element (" + e.getKind() + ": "
+ e + ") has the following comments:");
System.out.println("Entire body: " + docCommentTree.getFullBody());
System.out.println("Block tags: " + docCommentTree.getBlockTags());
}
}
@Override publicboolean run(DocletEnvironment docEnv) {
reporter.print(Kind.NOTE, "overviewfile: " + overviewfile); // get the DocTrees utility class to access DocComments
DocTrees docTrees = docEnv.getDocTrees();
// location of an element in the same directory as overview.html try {
Element e = ElementFilter.typesIn(docEnv.getSpecifiedElements()).iterator().next();
DocCommentTree docCommentTree
= docTrees.getDocCommentTree(e, overviewfile); if (docCommentTree != null) {
System.out.println("Overview html: " + docCommentTree.getFullBody());
}
} catch (IOException missing) {
reporter.print(Kind.ERROR, "No overview.html found.");
}
for (TypeElement t : ElementFilter.typesIn(docEnv.getIncludedElements())) {
System.out.println(t.getKind() + ":" + t); for (Element e : t.getEnclosedElements()) {
printElement(docTrees, e);
}
} returntrue;
}
@Override public String getName() { return"Example";
}
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