jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javadoc/RootDocImpl.java@400a4e8accd3 (annotated)

src/share/classes/com/sun/tools/javadoc/RootDocImpl.java@400a4e8accd3 (annotated)

src/share/classes/com/sun/tools/javadoc/RootDocImpl.java

Thu, 15 Nov 2012 19:54:20 -0800

author: jjg
date: Thu, 15 Nov 2012 19:54:20 -0800
changeset 1412: 400a4e8accd3
parent 1359: 25e14ad23cef
child 1443: cfde9737131e
permissions: -rw-r--r--

8002079: update DocFile to use a JavaFileManager
Reviewed-by: darcy

 /*
  * Copyright (c) 1997, 2012, 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;
 import java.io.IOException;
 import java.util.Locale;
 import javax.tools.JavaFileManager;
 import javax.tools.JavaFileObject;
 import javax.tools.StandardJavaFileManager;
 import com.sun.javadoc.*;
 import com.sun.tools.javac.tree.JCTree.JCClassDecl;
 import com.sun.tools.javac.util.List;
 import com.sun.tools.javac.util.ListBuffer;
 import com.sun.tools.javac.util.Position;
 /**
  * This class holds the information from one run of javadoc.
  * Particularly the packages, classes and options specified
  * by the user.
  *
  *  <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>
  *
  * @since 1.2
  * @author Robert Field
  * @author Atul M Dambalkar
  * @author Neal Gafter (rewrite)
  */
 public class RootDocImpl extends DocImpl implements RootDoc {
     /**
      * list of classes specified on the command line.
      */
     private List<ClassDocImpl> cmdLineClasses;
     /**
      * list of packages specified on the command line.
      */
     private List<PackageDocImpl> cmdLinePackages;
     /**
      * a collection of all options.
      */
     private List<String[]> options;
     /**
      * Constructor used when reading source files.
      *
      * @param env the documentation environment, state for this javadoc run
      * @param classes list of classes specified on the commandline
      * @param packages list of package names specified on the commandline
      * @param options list of options
      */
     public RootDocImpl(DocEnv env, List<JCClassDecl> classes, List<String> packages, List<String[]> options) {
         super(env, null);
         this.options = options;
         setPackages(env, packages);
         setClasses(env, classes);
     }
     /**
      * Constructor used when reading class files.
      *
      * @param env the documentation environment, state for this javadoc run
      * @param classes list of class names specified on the commandline
      * @param options list of options
      */
     public RootDocImpl(DocEnv env, List<String> classes, List<String[]> options) {
         super(env, null);
         this.options = options;
         cmdLinePackages = List.nil();
         ListBuffer<ClassDocImpl> classList = new ListBuffer<ClassDocImpl>();
         for (String className : classes) {
             ClassDocImpl c = env.loadClass(className);
             if (c == null)
                 env.error(null, "javadoc.class_not_found", className);
             else
                 classList = classList.append(c);
         }
         cmdLineClasses = classList.toList();
     }
     /**
      * Initialize classes information. Those classes are input from
      * command line.
      *
      * @param env the compilation environment
      * @param classes a list of ClassDeclaration
      */
     private void setClasses(DocEnv env, List<JCClassDecl> classes) {
         ListBuffer<ClassDocImpl> result = new ListBuffer<ClassDocImpl>();
         for (JCClassDecl def : classes) {
             //### Do we want modifier check here?
             if (env.shouldDocument(def.sym)) {
                 ClassDocImpl cd = env.getClassDoc(def.sym);
                 if (cd != null) {
                     cd.isIncluded = true;
                     result.append(cd);
                 } //else System.out.println(" (classdoc is null)");//DEBUG
             } //else System.out.println(" (env.shouldDocument() returned false)");//DEBUG
         }
         cmdLineClasses = result.toList();
     }
     /**
      * Initialize packages information.
      *
      * @param env the compilation environment
      * @param packages a list of package names (String)
      */
     private void setPackages(DocEnv env, List<String> packages) {
         ListBuffer<PackageDocImpl> packlist = new ListBuffer<PackageDocImpl>();
         for (String name : packages) {
             PackageDocImpl pkg = env.lookupPackage(name);
             if (pkg != null) {
                 pkg.isIncluded = true;
                 packlist.append(pkg);
             } else {
                 env.warning(null, "main.no_source_files_for_package", name);
             }
         }
         cmdLinePackages = packlist.toList();
     }
     /**
      * Command line options.
      *
      * <pre>
      * For example, given:
      *     javadoc -foo this that -bar other ...
      *
      * This method will return:
      *      options()[0][0] = "-foo"
      *      options()[0][1] = "this"
      *      options()[0][2] = "that"
      *      options()[1][0] = "-bar"
      *      options()[1][1] = "other"
      * </pre>
      *
      * @return an array of arrays of String.
      */
     public String[][] options() {
         return options.toArray(new String[options.length()][]);
     }
     /**
      * Packages specified on the command line.
      */
     public PackageDoc[] specifiedPackages() {
         return (PackageDoc[])cmdLinePackages
             .toArray(new PackageDocImpl[cmdLinePackages.length()]);
     }
     /**
      * Classes and interfaces specified on the command line.
      */
     public ClassDoc[] specifiedClasses() {
         ListBuffer<ClassDocImpl> classesToDocument = new ListBuffer<ClassDocImpl>();
         for (ClassDocImpl cd : cmdLineClasses) {
             cd.addAllClasses(classesToDocument, true);
         }
         return (ClassDoc[])classesToDocument.toArray(new ClassDocImpl[classesToDocument.length()]);
     }
     /**
      * Return all classes and interfaces (including those inside
      * packages) to be documented.
      */
     public ClassDoc[] classes() {
         ListBuffer<ClassDocImpl> classesToDocument = new ListBuffer<ClassDocImpl>();
         for (ClassDocImpl cd : cmdLineClasses) {
             cd.addAllClasses(classesToDocument, true);
         }
         for (PackageDocImpl pd : cmdLinePackages) {
             pd.addAllClassesTo(classesToDocument);
         }
         return classesToDocument.toArray(new ClassDocImpl[classesToDocument.length()]);
     }
     /**
      * Return a ClassDoc for the specified class/interface name
      *
      * @param qualifiedName qualified class name
      *                        (i.e. includes package name).
      *
      * @return a ClassDocImpl holding the specified class, null if
      * this class is not referenced.
      */
     public ClassDoc classNamed(String qualifiedName) {
         return env.lookupClass(qualifiedName);
     }
     /**
      * Return a PackageDoc for the specified package name
      *
      * @param name package name
      *
      * @return a PackageDoc holding the specified package, null if
      * this package is not referenced.
      */
     public PackageDoc packageNamed(String name) {
         return env.lookupPackage(name);
     }
     /**
      * Return the name of this Doc item.
      *
      * @return the string <code>"*RootDocImpl*"</code>.
      */
     public String name() {
         return "*RootDocImpl*";
     }
     /**
      * Return the name of this Doc item.
      *
      * @return the string <code>"*RootDocImpl*"</code>.
      */
     public String qualifiedName() {
         return "*RootDocImpl*";
     }
     /**
      * Return true if this Doc is include in the active set.
      * RootDocImpl isn't even a program entity so it is always false.
      */
     public boolean isIncluded() {
         return false;
     }
     /**
      * Print error message, increment error count.
      *
      * @param msg message to print
      */
     public void printError(String msg) {
         env.printError(msg);
     }
     /**
      * Print error message, increment error count.
      *
      * @param msg message to print
      */
     public void printError(SourcePosition pos, String msg) {
         env.printError(pos, msg);
     }
     /**
      * Print warning message, increment warning count.
      *
      * @param msg message to print
      */
     public void printWarning(String msg) {
         env.printWarning(msg);
     }
     /**
      * Print warning message, increment warning count.
      *
      * @param msg message to print
      */
     public void printWarning(SourcePosition pos, String msg) {
         env.printWarning(pos, msg);
     }
     /**
      * Print a message.
      *
      * @param msg message to print
      */
     public void printNotice(String msg) {
         env.printNotice(msg);
     }
     /**
      * Print a message.
      *
      * @param msg message to print
      */
     public void printNotice(SourcePosition pos, String msg) {
         env.printNotice(pos, msg);
     }
     /**
      * Return the path of the overview file and null if it does not exist.
      * @return the path of the overview file and null if it does not exist.
      */
     private JavaFileObject getOverviewPath() {
         for (String[] opt : options) {
             if (opt[0].equals("-overview")) {
                 if (env.fileManager instanceof StandardJavaFileManager) {
                     StandardJavaFileManager fm = (StandardJavaFileManager) env.fileManager;
                     return fm.getJavaFileObjects(opt[1]).iterator().next();
                 }
             }
         }
         return null;
     }
     /**
      * Do lazy initialization of "documentation" string.
      */
     @Override
     protected String documentation() {
         if (documentation == null) {
             int cnt = options.length();
             JavaFileObject overviewPath = getOverviewPath();
             if (overviewPath == null) {
                 // no doc file to be had
                 documentation = "";
             } else {
                 // read from file
                 try {
                     documentation = readHTMLDocumentation(
                         overviewPath.openInputStream(),
                         overviewPath);
                 } catch (IOException exc) {
                     documentation = "";
                     env.error(null, "javadoc.File_Read_Error", overviewPath.getName());
                 }
             }
         }
         return documentation;
     }
     /**
      * Return the source position of the entity, or null if
      * no position is available.
      */
     @Override
     public SourcePosition position() {
         JavaFileObject path;
         return ((path = getOverviewPath()) == null) ?
             null :
             SourcePositionImpl.make(path, Position.NOPOS, null);
     }
     /**
      * Return the locale provided by the user or the default locale value.
      */
     public Locale getLocale() {
         return env.doclocale.locale;
     }
     /**
      * Return the current file manager.
      */
     public JavaFileManager getFileManager() {
         return env.fileManager;
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javadoc/RootDocImpl.java@400a4e8accd3 (annotated)

src/share/classes/com/sun/tools/javadoc/RootDocImpl.java