1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/classes/com/sun/tools/javadoc/JavadocClassReader.java Sat Dec 01 00:00:00 2007 +0000 1.3 @@ -0,0 +1,111 @@ 1.4 +/* 1.5 + * Copyright 2001-2006 Sun Microsystems, Inc. All Rights Reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Sun designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Sun in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or 1.26 + * have any questions. 1.27 + */ 1.28 + 1.29 +package com.sun.tools.javadoc; 1.30 + 1.31 +import com.sun.tools.javac.code.Symbol.PackageSymbol; 1.32 +import com.sun.tools.javac.jvm.ClassReader; 1.33 +import com.sun.tools.javac.util.Context; 1.34 +import com.sun.tools.javac.util.JavacFileManager; 1.35 +import com.sun.tools.javac.util.Old199; 1.36 + 1.37 +import java.io.File; 1.38 +import java.util.EnumSet; 1.39 +import javax.tools.JavaFileObject; 1.40 + 1.41 +/** Javadoc uses an extended class reader that records package.html entries 1.42 + * @author Neal Gafter 1.43 + */ 1.44 +class JavadocClassReader extends ClassReader { 1.45 + 1.46 + public static JavadocClassReader instance0(Context context) { 1.47 + ClassReader instance = context.get(classReaderKey); 1.48 + if (instance == null) 1.49 + instance = new JavadocClassReader(context); 1.50 + return (JavadocClassReader)instance; 1.51 + } 1.52 + 1.53 + public static void preRegister(final Context context) { 1.54 + context.put(classReaderKey, new Context.Factory<ClassReader>() { 1.55 + public ClassReader make() { 1.56 + return new JavadocClassReader(context); 1.57 + } 1.58 + }); 1.59 + } 1.60 + 1.61 + private DocEnv docenv; 1.62 + private EnumSet<JavaFileObject.Kind> all = EnumSet.of(JavaFileObject.Kind.CLASS, 1.63 + JavaFileObject.Kind.SOURCE, 1.64 + JavaFileObject.Kind.HTML); 1.65 + private EnumSet<JavaFileObject.Kind> noSource = EnumSet.of(JavaFileObject.Kind.CLASS, 1.66 + JavaFileObject.Kind.HTML); 1.67 + 1.68 + private JavadocClassReader(Context context) { 1.69 + super(context, true); 1.70 + docenv = DocEnv.instance(context); 1.71 + } 1.72 + 1.73 + /** 1.74 + * Override getPackageFileKinds to include search for package.html 1.75 + */ 1.76 + @Override 1.77 + protected EnumSet<JavaFileObject.Kind> getPackageFileKinds() { 1.78 + return docenv.docClasses ? noSource : all; 1.79 + } 1.80 + 1.81 + /** 1.82 + * Override extraFileActions to check for package documentation 1.83 + */ 1.84 + @Override 1.85 + protected void extraFileActions(PackageSymbol pack, JavaFileObject fo) { 1.86 + CharSequence fileName = Old199.getName(fo); 1.87 + if (docenv != null && fileName.equals("package.html")) { 1.88 + if (fo instanceof JavacFileManager.ZipFileObject) { 1.89 + JavacFileManager.ZipFileObject zfo = (JavacFileManager.ZipFileObject) fo; 1.90 + String zipName = zfo.getZipName(); 1.91 + String entryName = zfo.getZipEntryName(); 1.92 + int lastSep = entryName.lastIndexOf("/"); 1.93 + String classPathName = entryName.substring(0, lastSep + 1); 1.94 + docenv.getPackageDoc(pack).setDocPath(zipName, classPathName); 1.95 + } 1.96 + else if (fo instanceof JavacFileManager.ZipFileIndexFileObject) { 1.97 + JavacFileManager.ZipFileIndexFileObject zfo = (JavacFileManager.ZipFileIndexFileObject) fo; 1.98 + String zipName = zfo.getZipName(); 1.99 + String entryName = zfo.getZipEntryName(); 1.100 + if (File.separatorChar != '/') { 1.101 + entryName = entryName.replace(File.separatorChar, '/'); 1.102 + } 1.103 + 1.104 + int lastSep = entryName.lastIndexOf("/"); 1.105 + String classPathName = entryName.substring(0, lastSep + 1); 1.106 + docenv.getPackageDoc(pack).setDocPath(zipName, classPathName); 1.107 + } 1.108 + else { 1.109 + File fileDir = new File(Old199.getPath(fo)).getParentFile(); 1.110 + docenv.getPackageDoc(pack).setDocPath(fileDir.getAbsolutePath()); 1.111 + } 1.112 + } 1.113 + } 1.114 +}