langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/main/JavadocClassFinder.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/main/JavadocClassFinder.java Mon May 09 16:52:15 2016 -0700
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2001, 2014, 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 com.sun.tools.javadoc.main;
+
+import java.util.EnumSet;
+import javax.tools.JavaFileObject;
+
+import com.sun.tools.javac.code.Symbol.PackageSymbol;
+import com.sun.tools.javac.code.ClassFinder;
+import com.sun.tools.javac.util.Context;
+
+/** Javadoc uses an extended class finder that records package.html entries
+ *
+ * <p><b>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.</b>
+ *
+ * @author Neal Gafter
+ */
+public class JavadocClassFinder extends ClassFinder {
+
+ public static JavadocClassFinder instance(Context context) {
+ ClassFinder instance = context.get(classFinderKey);
+ if (instance == null)
+ instance = new JavadocClassFinder(context);
+ return (JavadocClassFinder)instance;
+ }
+
+ public static void preRegister(Context context) {
+ context.put(classFinderKey, new Context.Factory<ClassFinder>() {
+ public ClassFinder make(Context c) {
+ return new JavadocClassFinder(c);
+ }
+ });
+ }
+
+ private DocEnv docenv;
+ private EnumSet<JavaFileObject.Kind> all = EnumSet.of(JavaFileObject.Kind.CLASS,
+ JavaFileObject.Kind.SOURCE,
+ JavaFileObject.Kind.HTML);
+ private EnumSet<JavaFileObject.Kind> noSource = EnumSet.of(JavaFileObject.Kind.CLASS,
+ JavaFileObject.Kind.HTML);
+
+ public JavadocClassFinder(Context context) {
+ super(context);
+ docenv = DocEnv.instance(context);
+ preferSource = true;
+ }
+
+ /**
+ * Override getPackageFileKinds to include search for package.html
+ */
+ @Override
+ protected EnumSet<JavaFileObject.Kind> getPackageFileKinds() {
+ return docenv.docClasses ? noSource : all;
+ }
+
+ /**
+ * Override extraFileActions to check for package documentation
+ */
+ @Override
+ protected void extraFileActions(PackageSymbol pack, JavaFileObject fo) {
+ if (fo.isNameCompatible("package", JavaFileObject.Kind.HTML))
+ docenv.getPackageDoc(pack).setDocPath(fo);
+ }
+}