jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java@522a1ee72340 (annotated)

src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java@522a1ee72340 (annotated)

src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java

Mon, 19 Nov 2012 16:10:34 -0800

author: bpatel
date: Mon, 19 Nov 2012 16:10:34 -0800
changeset 1417: 522a1ee72340
parent 1413: bdcef2ef52d2
child 1490: fc4cb1577ad6
child 1568: 5f0731e4e5e6
permissions: -rw-r--r--

8002304: Group methods by types in methods summary section
Reviewed-by: jjg

 /*
  * 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.doclets.internal.toolkit;
 import java.io.*;
 import java.util.*;
 import com.sun.javadoc.*;
 import com.sun.tools.doclets.internal.toolkit.builders.BuilderFactory;
 import com.sun.tools.doclets.internal.toolkit.taglets.*;
 import com.sun.tools.doclets.internal.toolkit.util.*;
 import javax.tools.JavaFileManager;
 /**
  * Configure the output based on the options. Doclets should sub-class
  * Configuration, to configure and add their own options. This class contains
  * all user options which are supported by the 1.1 doclet and the standard
  * doclet.
  *
  *  <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 Robert Field.
  * @author Atul Dambalkar.
  * @author Jamie Ho
  */
 public abstract class Configuration {
     /**
      * The factory for builders.
      */
     protected BuilderFactory builderFactory;
     /**
      * The taglet manager.
      */
     public TagletManager tagletManager;
     /**
      * The path to the builder XML input file.
      */
     public String builderXMLPath;
     /**
      * The default path to the builder XML.
      */
     private static final String DEFAULT_BUILDER_XML = "resources/doclet.xml";
     /**
      * The path to Taglets
      */
     public String tagletpath = "";
     /**
      * This is true if option "-serialwarn" is used. Defualt value is false to
      * suppress excessive warnings about serial tag.
      */
     public boolean serialwarn = false;
     /**
      * The specified amount of space between tab stops.
      */
     public int sourcetab;
     public String tabSpaces;
     /**
      * True if we should generate browsable sources.
      */
     public boolean linksource = false;
     /**
      * True if command line option "-nosince" is used. Default value is
      * false.
      */
     public boolean nosince = false;
     /**
      * True if we should recursively copy the doc-file subdirectories
      */
     public boolean copydocfilesubdirs = false;
     /**
      * The META charset tag used for cross-platform viewing.
      */
     public String charset = "";
     /**
      * True if user wants to add member names as meta keywords.
      * Set to false because meta keywords are ignored in general
      * by most Internet search engines.
      */
     public boolean keywords = false;
     /**
      * The meta tag keywords instance.
      */
     public final MetaKeywords metakeywords = new MetaKeywords(this);
     /**
      * The list of doc-file subdirectories to exclude
      */
     protected Set<String> excludedDocFileDirs;
     /**
      * The list of qualifiers to exclude
      */
     protected Set<String> excludedQualifiers;
     /**
      * The Root of the generated Program Structure from the Doclet API.
      */
     public RootDoc root;
     /**
      * Destination directory name, in which doclet will generate the entire
      * documentation. Default is current directory.
      */
     public String destDirName = "";
     /**
      * Destination directory name, in which doclet will copy the doc-files to.
      */
     public String docFileDestDirName = "";
     /**
      * Encoding for this document. Default is default encoding for this
      * platform.
      */
     public String docencoding = null;
     /**
      * True if user wants to suppress descriptions and tags.
      */
     public boolean nocomment = false;
     /**
      * Encoding for this document. Default is default encoding for this
      * platform.
      */
     public String encoding = null;
     /**
      * Generate author specific information for all the classes if @author
      * tag is used in the doc comment and if -author option is used.
      * <code>showauthor</code> is set to true if -author option is used.
      * Default is don't show author information.
      */
     public boolean showauthor = false;
     /**
      * Generate version specific information for the all the classes
      * if @version tag is used in the doc comment and if -version option is
      * used. <code>showversion</code> is set to true if -version option is
      * used.Default is don't show version information.
      */
     public boolean showversion = false;
     /**
      * Sourcepath from where to read the source files. Default is classpath.
      *
      */
     public String sourcepath = "";
     /**
      * Don't generate deprecated API information at all, if -nodeprecated
      * option is used. <code>nodepracted</code> is set to true if
      * -nodeprecated option is used. Default is generate deprected API
      * information.
      */
     public boolean nodeprecated = false;
     /**
      * The catalog of classes specified on the command-line
      */
     public ClassDocCatalog classDocCatalog;
     /**
      * Message Retriever for the doclet, to retrieve message from the resource
      * file for this Configuration, which is common for 1.1 and standard
      * doclets.
      *
      * TODO:  Make this private!!!
      */
     public MessageRetriever message = null;
     /**
      * True if user wants to suppress time stamp in output.
      * Default is false.
      */
     public boolean notimestamp= false;
     /**
      * The package grouping instance.
      */
     public final Group group = new Group(this);
     /**
      * The tracker of external package links.
      */
     public final Extern extern = new Extern(this);
     /**
      * Return the build date for the doclet.
      */
     public abstract String getDocletSpecificBuildDate();
     /**
      * This method should be defined in all those doclets(configurations),
      * which want to derive themselves from this Configuration. This method
      * can be used to set its own command line options.
      *
      * @param options The array of option names and values.
      * @throws DocletAbortException
      */
     public abstract void setSpecificDocletOptions(String[][] options);
     /**
      * Return the doclet specific {@link MessageRetriever}
      * @return the doclet specific MessageRetriever.
      */
     public abstract MessageRetriever getDocletSpecificMsg();
     /**
      * An array of the packages specified on the command-line merged
      * with the array of packages that contain the classes specified on the
      * command-line.  The array is sorted.
      */
     public PackageDoc[] packages;
     /**
      * Constructor. Constructs the message retriever with resource file.
      */
     public Configuration() {
         message =
             new MessageRetriever(this,
             "com.sun.tools.doclets.internal.toolkit.resources.doclets");
         excludedDocFileDirs = new HashSet<String>();
         excludedQualifiers = new HashSet<String>();
         setTabWidth(DocletConstants.DEFAULT_TAB_STOP_LENGTH);
     }
     /**
      * Return the builder factory for this doclet.
      *
      * @return the builder factory for this doclet.
      */
     public BuilderFactory getBuilderFactory() {
         if (builderFactory == null) {
             builderFactory = new BuilderFactory(this);
         }
         return builderFactory;
     }
     /**
      * This method should be defined in all those doclets
      * which want to inherit from this Configuration. This method
      * should return the number of arguments to the command line
      * option (including the option name).  For example,
      * -notimestamp is a single-argument option, so this method would
      * return 1.
      *
      * @param option Command line option under consideration.
      * @return number of arguments to option (including the
      * option name). Zero return means option not known.
      * Negative value means error occurred.
      */
     public int optionLength(String option) {
         option = option.toLowerCase();
         if (option.equals("-author") ||
             option.equals("-docfilessubdirs") ||
             option.equals("-keywords") ||
             option.equals("-linksource") ||
             option.equals("-nocomment") ||
             option.equals("-nodeprecated") ||
             option.equals("-nosince") ||
             option.equals("-notimestamp") ||
             option.equals("-quiet") ||
             option.equals("-xnodate") ||
             option.equals("-version")) {
             return 1;
         } else if (option.equals("-d") ||
                    option.equals("-docencoding") ||
                    option.equals("-encoding") ||
                    option.equals("-excludedocfilessubdir") ||
                    option.equals("-link") ||
                    option.equals("-sourcetab") ||
                    option.equals("-noqualifier") ||
                    option.equals("-output") ||
                    option.equals("-sourcepath") ||
                    option.equals("-tag") ||
                    option.equals("-taglet") ||
                    option.equals("-tagletpath")) {
             return 2;
         } else if (option.equals("-group") ||
                    option.equals("-linkoffline")) {
             return 3;
         } else {
             return -1;  // indicate we don't know about it
         }
     }
     /**
      * Perform error checking on the given options.
      *
      * @param options  the given options to check.
      * @param reporter the reporter used to report errors.
      */
     public abstract boolean validOptions(String options[][],
         DocErrorReporter reporter);
     private void initPackageArray() {
         Set<PackageDoc> set = new HashSet<PackageDoc>(Arrays.asList(root.specifiedPackages()));
         ClassDoc[] classes = root.specifiedClasses();
         for (int i = 0; i < classes.length; i++) {
             set.add(classes[i].containingPackage());
         }
         ArrayList<PackageDoc> results = new ArrayList<PackageDoc>(set);
         Collections.sort(results);
         packages = results.toArray(new PackageDoc[] {});
     }
     /**
      * Set the command line options supported by this configuration.
      *
      * @param options the two dimensional array of options.
      */
     public void setOptions(String[][] options) {
         LinkedHashSet<String[]> customTagStrs = new LinkedHashSet<String[]>();
         for (int oi = 0; oi < options.length; ++oi) {
             String[] os = options[oi];
             String opt = os[0].toLowerCase();
             if (opt.equals("-d")) {
                 destDirName = addTrailingFileSep(os[1]);
                 docFileDestDirName = destDirName;
             } else if (opt.equals("-docfilessubdirs")) {
                 copydocfilesubdirs = true;
             } else if (opt.equals("-docencoding")) {
                 docencoding = os[1];
             } else if (opt.equals("-encoding")) {
                 encoding = os[1];
             } else if (opt.equals("-author")) {
                 showauthor = true;
             } else if (opt.equals("-nosince")) {
                 nosince = true;
             } else if (opt.equals("-version")) {
                 showversion = true;
             } else if (opt.equals("-nodeprecated")) {
                 nodeprecated = true;
             } else if (opt.equals("-sourcepath")) {
                 sourcepath = os[1];
             } else if (opt.equals("-classpath") &&
                        sourcepath.length() == 0) {
                 sourcepath = os[1];
             } else if (opt.equals("-excludedocfilessubdir")) {
                 addToSet(excludedDocFileDirs, os[1]);
             } else if (opt.equals("-noqualifier")) {
                 addToSet(excludedQualifiers, os[1]);
             } else if (opt.equals("-linksource")) {
                 linksource = true;
             } else if (opt.equals("-sourcetab")) {
                 linksource = true;
                 try {
                     setTabWidth(Integer.parseInt(os[1]));
                 } catch (NumberFormatException e) {
                     //Set to -1 so that warning will be printed
                     //to indicate what is valid argument.
                     sourcetab = -1;
                 }
                 if (sourcetab <= 0) {
                     message.warning("doclet.sourcetab_warning");
                     setTabWidth(DocletConstants.DEFAULT_TAB_STOP_LENGTH);
                 }
             } else if (opt.equals("-notimestamp")) {
                 notimestamp = true;
             } else if (opt.equals("-nocomment")) {
                 nocomment = true;
             } else if (opt.equals("-tag") || opt.equals("-taglet")) {
                 customTagStrs.add(os);
             } else if (opt.equals("-tagletpath")) {
                 tagletpath = os[1];
             } else if (opt.equals("-keywords")) {
                 keywords = true;
             } else if (opt.equals("-serialwarn")) {
                 serialwarn = true;
             } else if (opt.equals("-group")) {
                 group.checkPackageGroups(os[1], os[2]);
             } else if (opt.equals("-link")) {
                 String url = os[1];
                 extern.link(url, url, root, false);
             } else if (opt.equals("-linkoffline")) {
                 String url = os[1];
                 String pkglisturl = os[2];
                 extern.link(url, pkglisturl, root, true);
             }
         }
         if (sourcepath.length() == 0) {
             sourcepath = System.getProperty("env.class.path") == null ? "" :
                 System.getProperty("env.class.path");
         }
         if (docencoding == null) {
             docencoding = encoding;
         }
         classDocCatalog = new ClassDocCatalog(root.specifiedClasses(), this);
         initTagletManager(customTagStrs);
     }
     /**
      * Set the command line options supported by this configuration.
      *
      * @throws DocletAbortException
      */
     public void setOptions() {
         initPackageArray();
         setOptions(root.options());
         setSpecificDocletOptions(root.options());
     }
     /**
      * Initialize the taglet manager.  The strings to initialize the simple custom tags should
      * be in the following format:  "[tag name]:[location str]:[heading]".
      * @param customTagStrs the set two dimensional arrays of strings.  These arrays contain
      * either -tag or -taglet arguments.
      */
     private void initTagletManager(Set<String[]> customTagStrs) {
         tagletManager = tagletManager == null ?
             new TagletManager(nosince, showversion, showauthor, message) :
             tagletManager;
         String[] args;
         for (Iterator<String[]> it = customTagStrs.iterator(); it.hasNext(); ) {
             args = it.next();
             if (args[0].equals("-taglet")) {
                 tagletManager.addCustomTag(args[1], getFileManager(), tagletpath);
                 continue;
             }
             String[] tokens = tokenize(args[1],
                 TagletManager.SIMPLE_TAGLET_OPT_SEPARATOR, 3);
             if (tokens.length == 1) {
                 String tagName = args[1];
                 if (tagletManager.isKnownCustomTag(tagName)) {
                     //reorder a standard tag
                     tagletManager.addNewSimpleCustomTag(tagName, null, "");
                 } else {
                     //Create a simple tag with the heading that has the same name as the tag.
                     StringBuilder heading = new StringBuilder(tagName + ":");
                     heading.setCharAt(0, Character.toUpperCase(tagName.charAt(0)));
                     tagletManager.addNewSimpleCustomTag(tagName, heading.toString(), "a");
                 }
             } else if (tokens.length == 2) {
                 //Add simple taglet without heading, probably to excluding it in the output.
                 tagletManager.addNewSimpleCustomTag(tokens[0], tokens[1], "");
             } else if (tokens.length >= 3) {
                 tagletManager.addNewSimpleCustomTag(tokens[0], tokens[2], tokens[1]);
             } else {
                 message.error("doclet.Error_invalid_custom_tag_argument", args[1]);
             }
         }
     }
     /**
      * Given a string, return an array of tokens.  The separator can be escaped
      * with the '\' character.  The '\' character may also be escaped by the
      * '\' character.
      *
      * @param s         the string to tokenize.
      * @param separator the separator char.
      * @param maxTokens the maximum number of tokens returned.  If the
      *                  max is reached, the remaining part of s is appended
      *                  to the end of the last token.
      *
      * @return an array of tokens.
      */
     private String[] tokenize(String s, char separator, int maxTokens) {
         List<String> tokens = new ArrayList<String>();
         StringBuilder  token = new StringBuilder ();
         boolean prevIsEscapeChar = false;
         for (int i = 0; i < s.length(); i += Character.charCount(i)) {
             int currentChar = s.codePointAt(i);
             if (prevIsEscapeChar) {
                 // Case 1:  escaped character
                 token.appendCodePoint(currentChar);
                 prevIsEscapeChar = false;
             } else if (currentChar == separator && tokens.size() < maxTokens-1) {
                 // Case 2:  separator
                 tokens.add(token.toString());
                 token = new StringBuilder();
             } else if (currentChar == '\\') {
                 // Case 3:  escape character
                 prevIsEscapeChar = true;
             } else {
                 // Case 4:  regular character
                 token.appendCodePoint(currentChar);
             }
         }
         if (token.length() > 0) {
             tokens.add(token.toString());
         }
         return tokens.toArray(new String[] {});
     }
     private void addToSet(Set<String> s, String str){
         StringTokenizer st = new StringTokenizer(str, ":");
         String current;
         while(st.hasMoreTokens()){
             current = st.nextToken();
             s.add(current);
         }
     }
     /**
      * Add a trailing file separator, if not found. Remove superfluous
      * file separators if any. Preserve the front double file separator for
      * UNC paths.
      *
      * @param path Path under consideration.
      * @return String Properly constructed path string.
      */
     public static String addTrailingFileSep(String path) {
         String fs = System.getProperty("file.separator");
         String dblfs = fs + fs;
         int indexDblfs;
         while ((indexDblfs = path.indexOf(dblfs, 1)) >= 0) {
             path = path.substring(0, indexDblfs) +
                 path.substring(indexDblfs + fs.length());
         }
         if (!path.endsWith(fs))
             path += fs;
         return path;
     }
     /**
      * This checks for the validity of the options used by the user.
      * This works exactly like
      * {@link com.sun.javadoc.Doclet#validOptions(String[][],
      * DocErrorReporter)}. This will validate the options which are shared
      * by our doclets. For example, this method will flag an error using
      * the DocErrorReporter if user has used "-nohelp" and "-helpfile" option
      * together.
      *
      * @param options  options used on the command line.
      * @param reporter used to report errors.
      * @return true if all the options are valid.
      */
     public boolean generalValidOptions(String options[][],
             DocErrorReporter reporter) {
         boolean docencodingfound = false;
         String encoding = "";
         for (int oi = 0; oi < options.length; oi++) {
             String[] os = options[oi];
             String opt = os[0].toLowerCase();
             if (opt.equals("-d")) {
                 String destdirname = addTrailingFileSep(os[1]);
                 DocFile destDir = DocFile.createFileForDirectory(this, destdirname);
                 if (!destDir.exists()) {
                     //Create the output directory (in case it doesn't exist yet)
                     reporter.printNotice(getText("doclet.dest_dir_create",
                         destdirname));
                     destDir.mkdirs();
                 } else if (!destDir.isDirectory()) {
                     reporter.printError(getText(
                         "doclet.destination_directory_not_directory_0",
                         destDir.getPath()));
                     return false;
                 } else if (!destDir.canWrite()) {
                     reporter.printError(getText(
                         "doclet.destination_directory_not_writable_0",
                         destDir.getPath()));
                     return false;
                 }
             } else if (opt.equals("-docencoding")) {
                 docencodingfound = true;
                 if (!checkOutputFileEncoding(os[1], reporter)) {
                     return false;
                 }
             } else if (opt.equals("-encoding")) {
                 encoding = os[1];
             }
         }
         if (!docencodingfound && encoding.length() > 0) {
             if (!checkOutputFileEncoding(encoding, reporter)) {
                 return false;
             }
         }
         return true;
     }
     /**
      * Check the validity of the given Source or Output File encoding on this
      * platform.
      *
      * @param docencoding output file encoding.
      * @param reporter    used to report errors.
      */
     private boolean checkOutputFileEncoding(String docencoding,
             DocErrorReporter reporter) {
         OutputStream ost= new ByteArrayOutputStream();
         OutputStreamWriter osw = null;
         try {
             osw = new OutputStreamWriter(ost, docencoding);
         } catch (UnsupportedEncodingException exc) {
             reporter.printError(getText("doclet.Encoding_not_supported",
                 docencoding));
             return false;
         } finally {
             try {
                 if (osw != null) {
                     osw.close();
                 }
             } catch (IOException exc) {
             }
         }
         return true;
     }
     /**
      * Return true if the given doc-file subdirectory should be excluded and
      * false otherwise.
      * @param docfilesubdir the doc-files subdirectory to check.
      */
     public boolean shouldExcludeDocFileDir(String docfilesubdir){
         if (excludedDocFileDirs.contains(docfilesubdir)) {
             return true;
         } else {
             return false;
         }
     }
     /**
      * Return true if the given qualifier should be excluded and false otherwise.
      * @param qualifier the qualifier to check.
      */
     public boolean shouldExcludeQualifier(String qualifier){
         if (excludedQualifiers.contains("all") ||
             excludedQualifiers.contains(qualifier) ||
             excludedQualifiers.contains(qualifier + ".*")) {
             return true;
         } else {
             int index = -1;
             while ((index = qualifier.indexOf(".", index + 1)) != -1) {
                 if (excludedQualifiers.contains(qualifier.substring(0, index + 1) + "*")) {
                     return true;
                 }
             }
             return false;
         }
     }
     /**
      * Return the qualified name of the <code>ClassDoc</code> if it's qualifier is not excluded.  Otherwise,
      * return the unqualified <code>ClassDoc</code> name.
      * @param cd the <code>ClassDoc</code> to check.
      */
     public String getClassName(ClassDoc cd) {
         PackageDoc pd = cd.containingPackage();
         if (pd != null && shouldExcludeQualifier(cd.containingPackage().name())) {
             return cd.name();
         } else {
             return cd.qualifiedName();
         }
     }
     public String getText(String key) {
         try {
             //Check the doclet specific properties file.
             return getDocletSpecificMsg().getText(key);
         } catch (Exception e) {
             //Check the shared properties file.
             return message.getText(key);
         }
     }
     public String getText(String key, String a1) {
         try {
             //Check the doclet specific properties file.
             return getDocletSpecificMsg().getText(key, a1);
         } catch (Exception e) {
             //Check the shared properties file.
             return message.getText(key, a1);
         }
     }
     public String getText(String key, String a1, String a2) {
         try {
             //Check the doclet specific properties file.
             return getDocletSpecificMsg().getText(key, a1, a2);
         } catch (Exception e) {
             //Check the shared properties file.
             return message.getText(key, a1, a2);
         }
     }
     public String getText(String key, String a1, String a2, String a3) {
         try {
             //Check the doclet specific properties file.
             return getDocletSpecificMsg().getText(key, a1, a2, a3);
         } catch (Exception e) {
             //Check the shared properties file.
             return message.getText(key, a1, a2, a3);
         }
     }
     /**
      * Return true if the ClassDoc element is getting documented, depending upon
      * -nodeprecated option and the deprecation information. Return true if
      * -nodeprecated is not used. Return false if -nodeprecated is used and if
      * either ClassDoc element is deprecated or the containing package is deprecated.
      *
      * @param cd the ClassDoc for which the page generation is checked
      */
     public boolean isGeneratedDoc(ClassDoc cd) {
         if (!nodeprecated) {
             return true;
         }
         return !(Util.isDeprecated(cd) || Util.isDeprecated(cd.containingPackage()));
     }
     /**
      * Return the doclet specific instance of a writer factory.
      * @return the {@link WriterFactory} for the doclet.
      */
     public abstract WriterFactory getWriterFactory();
     /**
      * Return the input stream to the builder XML.
      *
      * @return the input steam to the builder XML.
      * @throws FileNotFoundException when the given XML file cannot be found.
      */
     public InputStream getBuilderXML() throws IOException {
         return builderXMLPath == null ?
             Configuration.class.getResourceAsStream(DEFAULT_BUILDER_XML) :
             DocFile.createFileForInput(this, builderXMLPath).openInputStream();
     }
     /**
      * Return the Locale for this document.
      */
     public abstract Locale getLocale();
     /**
      * Return the current file manager.
      */
     public abstract JavaFileManager getFileManager();
     /**
      * Return the comparator that will be used to sort member documentation.
      * To no do any sorting, return null.
      *
      * @return the {@link java.util.Comparator} used to sort members.
      */
     public abstract Comparator<ProgramElementDoc> getMemberComparator();
     private void setTabWidth(int n) {
         sourcetab = n;
         tabSpaces = String.format("%" + n + "s", "");
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java@522a1ee72340 (annotated)

src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java