langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ConfigurationImpl.java
changeset 45417 f7479ee8de69
parent 45416 0d8bb33bdfa7
child 45418 8d478df92153
--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ConfigurationImpl.java	Sat Jun 03 02:45:43 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,790 +0,0 @@
-/*
- * Copyright (c) 1998, 2017, 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 jdk.javadoc.internal.doclets.formats.html;
-
-import java.net.*;
-import java.util.*;
-
-import javax.lang.model.element.Element;
-import javax.lang.model.element.PackageElement;
-import javax.lang.model.element.TypeElement;
-import javax.tools.JavaFileManager;
-import javax.tools.JavaFileObject;
-import javax.tools.StandardJavaFileManager;
-
-import com.sun.source.util.DocTreePath;
-import com.sun.tools.doclint.DocLint;
-
-import jdk.javadoc.doclet.Doclet;
-import jdk.javadoc.doclet.DocletEnvironment;
-import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTag;
-import jdk.javadoc.internal.doclets.formats.html.markup.HtmlVersion;
-import jdk.javadoc.internal.doclets.toolkit.Configuration;
-import jdk.javadoc.internal.doclets.toolkit.Content;
-import jdk.javadoc.internal.doclets.toolkit.Messages;
-import jdk.javadoc.internal.doclets.toolkit.Resources;
-import jdk.javadoc.internal.doclets.toolkit.WriterFactory;
-import jdk.javadoc.internal.doclets.toolkit.util.DocFile;
-import jdk.javadoc.internal.doclets.toolkit.util.DocPath;
-import jdk.javadoc.internal.doclets.toolkit.util.DocPaths;
-import jdk.javadoc.internal.doclets.toolkit.util.Utils;
-
-import static javax.tools.Diagnostic.Kind.*;
-
-/**
- * Configure the output based on the command line options.
- * <p>
- * Also determine the length of the command line option. For example,
- * for a option "-header" there will be a string argument associated, then the
- * the length of option "-header" is two. But for option "-nohelp" no argument
- * is needed so it's length is 1.
- * </p>
- * <p>
- * Also do the error checking on the options used. For example it is illegal to
- * use "-helpfile" option when already "-nohelp" option is used.
- * </p>
- *
- *  <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
- * @author Bhavesh Patel (Modified)
- */
-public class ConfigurationImpl extends Configuration {
-
-    /**
-     * The build date.  Note: For now, we will use
-     * a version number instead of a date.
-     */
-    public static final String BUILD_DATE = System.getProperty("java.version");
-
-    /**
-     * Argument for command line option "-header".
-     */
-    public String header = "";
-
-    /**
-     * Argument for command line option "-packagesheader".
-     */
-    public String packagesheader = "";
-
-    /**
-     * Argument for command line option "-footer".
-     */
-    public String footer = "";
-
-    /**
-     * Argument for command line option "-doctitle".
-     */
-    public String doctitle = "";
-
-    /**
-     * Argument for command line option "-windowtitle".
-     */
-    public String windowtitle = "";
-
-    /**
-     * Argument for command line option "-top".
-     */
-    public String top = "";
-
-    /**
-     * Argument for command line option "-bottom".
-     */
-    public String bottom = "";
-
-    /**
-     * Argument for command line option "-helpfile".
-     */
-    public String helpfile = "";
-
-    /**
-     * Argument for command line option "-stylesheetfile".
-     */
-    public String stylesheetfile = "";
-
-    /**
-     * Argument for command line option "-Xdocrootparent".
-     */
-    public String docrootparent = "";
-
-    /**
-     * True if command line option "-nohelp" is used. Default value is false.
-     */
-    public boolean nohelp = false;
-
-    /**
-     * True if command line option "-splitindex" is used. Default value is
-     * false.
-     */
-    public boolean splitindex = false;
-
-    /**
-     * False if command line option "-noindex" is used. Default value is true.
-     */
-    public boolean createindex = true;
-
-    /**
-     * True if command line option "-use" is used. Default value is false.
-     */
-    public boolean classuse = false;
-
-    /**
-     * False if command line option "-notree" is used. Default value is true.
-     */
-    public boolean createtree = true;
-
-    /**
-     * True if command line option "-nodeprecated" is used. Default value is
-     * false.
-     */
-    public boolean nodeprecatedlist = false;
-
-    /**
-     * True if command line option "-nonavbar" is used. Default value is false.
-     */
-    public boolean nonavbar = false;
-
-    /**
-     * True if command line option "-nooverview" is used. Default value is
-     * false
-     */
-    private boolean nooverview = false;
-
-    /**
-     * The overview path specified with "-overview" flag.
-     */
-    public String overviewpath = null;
-
-    /**
-     * This is true if option "-overview" is used or option "-overview" is not
-     * used and number of packages is more than one.
-     */
-    public boolean createoverview = false;
-
-    /**
-     * Specifies whether or not frames should be generated.
-     * Defaults to true; can be set by --frames; can be set to false by --no-frames; last one wins.
-     */
-    public boolean frames = true;
-
-    /**
-     * This is the HTML version of the generated pages. HTML 4.01 is the default output version.
-     */
-    public HtmlVersion htmlVersion = HtmlVersion.HTML4;
-
-    /**
-     * Collected set of doclint options
-     */
-    public Map<Doclet.Option, String> doclintOpts = new LinkedHashMap<>();
-
-    public final Resources resources;
-
-    /**
-     * First file to appear in the right-hand frame in the generated
-     * documentation.
-     */
-    public DocPath topFile = DocPath.empty;
-
-    /**
-     * The TypeElement for the class file getting generated.
-     */
-    public TypeElement currentTypeElement = null;  // Set this TypeElement in the ClassWriter.
-
-    protected List<SearchIndexItem> memberSearchIndex = new ArrayList<>();
-
-    protected List<SearchIndexItem> moduleSearchIndex = new ArrayList<>();
-
-    protected List<SearchIndexItem> packageSearchIndex = new ArrayList<>();
-
-    protected List<SearchIndexItem> tagSearchIndex = new ArrayList<>();
-
-    protected List<SearchIndexItem> typeSearchIndex = new ArrayList<>();
-
-    protected Map<Character,List<SearchIndexItem>> tagSearchIndexMap = new HashMap<>();
-
-    protected Set<Character> tagSearchIndexKeys;
-
-    protected Contents contents;
-
-    protected Messages messages;
-
-    /**
-     * Constructor. Initializes resource for the
-     * {@link com.sun.tools.doclets.internal.toolkit.util.MessageRetriever MessageRetriever}.
-     */
-    public ConfigurationImpl(Doclet doclet) {
-        super(doclet);
-        resources = new Resources(this,
-                Configuration.sharedResourceBundleName,
-                "jdk.javadoc.internal.doclets.formats.html.resources.standard");
-
-        messages = new Messages(this);
-        contents = new Contents(this);
-    }
-
-    private final String versionRBName = "jdk.javadoc.internal.tool.resources.version";
-    private ResourceBundle versionRB;
-
-    /**
-     * Return the build date for the doclet.
-     * @return the build date
-     */
-    @Override
-    public String getDocletSpecificBuildDate() {
-        if (versionRB == null) {
-            try {
-                versionRB = ResourceBundle.getBundle(versionRBName, getLocale());
-            } catch (MissingResourceException e) {
-                return BUILD_DATE;
-            }
-        }
-
-        try {
-            return versionRB.getString("release");
-        } catch (MissingResourceException e) {
-            return BUILD_DATE;
-        }
-    }
-
-    @Override
-    public Resources getResources() {
-        return resources;
-    }
-
-    @Override
-    public Messages getMessages() {
-        return messages;
-    }
-
-    protected boolean validateOptions() {
-        // check shared options
-        if (!generalValidOptions()) {
-            return false;
-        }
-        // check if helpfile exists
-        if (!helpfile.isEmpty()) {
-            DocFile help = DocFile.createFileForInput(this, helpfile);
-            if (!help.exists()) {
-                reporter.print(ERROR, getText("doclet.File_not_found", helpfile));
-                return false;
-            }
-        }
-
-        // In a more object-oriented world, this would be done by methods on the Option objects.
-        // Note that -windowtitle silently removes any and all HTML elements, and so does not need
-        // to be handled here.
-        utils.checkJavaScriptInOption("-header", header);
-        utils.checkJavaScriptInOption("-footer", footer);
-        utils.checkJavaScriptInOption("-top", top);
-        utils.checkJavaScriptInOption("-bottom", bottom);
-        utils.checkJavaScriptInOption("-doctitle", doctitle);
-        utils.checkJavaScriptInOption("-packagesheader", packagesheader);
-
-        return true;
-    }
-
-
-    @Override
-    public boolean finishOptionSettings() {
-        if (!validateOptions()) {
-            return false;
-        }
-        if (!getSpecifiedTypeElements().isEmpty()) {
-            Map<String, PackageElement> map = new HashMap<>();
-            PackageElement pkg;
-            for (TypeElement aClass : getIncludedTypeElements()) {
-                pkg = utils.containingPackage(aClass);
-                if (!map.containsKey(utils.getPackageName(pkg))) {
-                    map.put(utils.getPackageName(pkg), pkg);
-                }
-            }
-        }
-        setCreateOverview();
-        setTopFile(docEnv);
-        workArounds.initDocLint(doclintOpts.values(), tagletManager.getCustomTagNames(),
-                Utils.toLowerCase(htmlVersion.name()));
-        return true;
-    }
-
-    /**
-     * Return true if the generated output is HTML5.
-     */
-    public boolean isOutputHtml5() {
-        return htmlVersion == HtmlVersion.HTML5;
-    }
-
-    /**
-     * Return true if the tag is allowed for this specific version of HTML.
-     */
-    public boolean allowTag(HtmlTag htmlTag) {
-        return htmlTag.allowTag(this.htmlVersion);
-    }
-
-    /**
-     * Decide the page which will appear first in the right-hand frame. It will
-     * be "overview-summary.html" if "-overview" option is used or no
-     * "-overview" but the number of packages is more than one. It will be
-     * "package-summary.html" of the respective package if there is only one
-     * package to document. It will be a class page(first in the sorted order),
-     * if only classes are provided on the command line.
-     *
-     * @param docEnv the doclet environment
-     */
-    protected void setTopFile(DocletEnvironment docEnv) {
-        if (!checkForDeprecation(docEnv)) {
-            return;
-        }
-        if (createoverview) {
-            topFile = DocPaths.overviewSummary(frames);
-        } else {
-            if (showModules) {
-                topFile = DocPath.empty.resolve(DocPaths.moduleSummary(modules.first()));
-            } else if (packages.size() == 1 && packages.first().isUnnamed()) {
-                List<TypeElement> classes = new ArrayList<>(getIncludedTypeElements());
-                if (!classes.isEmpty()) {
-                    TypeElement te = getValidClass(classes);
-                    topFile = DocPath.forClass(utils, te);
-                }
-            } else if (!packages.isEmpty()) {
-                topFile = DocPath.forPackage(packages.first()).resolve(DocPaths.PACKAGE_SUMMARY);
-            }
-        }
-    }
-
-    protected TypeElement getValidClass(List<TypeElement> classes) {
-        if (!nodeprecated) {
-            return classes.get(0);
-        }
-        for (TypeElement te : classes) {
-            if (!utils.isDeprecated(te)) {
-                return te;
-            }
-        }
-        return null;
-    }
-
-    protected boolean checkForDeprecation(DocletEnvironment docEnv) {
-        for (TypeElement te : getIncludedTypeElements()) {
-            if (isGeneratedDoc(te)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Generate "overview.html" page if option "-overview" is used or number of
-     * packages is more than one. Sets {@link #createoverview} field to true.
-     */
-    protected void setCreateOverview() {
-        if ((overviewpath != null || packages.size() > 1) && !nooverview) {
-            createoverview = true;
-        }
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public WriterFactory getWriterFactory() {
-        return new WriterFactoryImpl(this);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Locale getLocale() {
-        if (locale == null)
-            return Locale.getDefault();
-        return locale;
-    }
-
-    /**
-     * Return the path of the overview file or null if it does not exist.
-     *
-     * @return the path of the overview file or null if it does not exist.
-     */
-    @Override
-    public JavaFileObject getOverviewPath() {
-        if (overviewpath != null && getFileManager() instanceof StandardJavaFileManager) {
-            StandardJavaFileManager fm = (StandardJavaFileManager) getFileManager();
-            return fm.getJavaFileObjects(overviewpath).iterator().next();
-        }
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public JavaFileManager getFileManager() {
-        return docEnv.getJavaFileManager();
-    }
-
-    @Override
-    public boolean showMessage(DocTreePath path, String key) {
-        return (path == null || workArounds.haveDocLint());
-    }
-
-    @Override
-    public boolean showMessage(Element e, String key) {
-        return (e == null || workArounds.haveDocLint());
-    }
-
-    @Override
-    public String getText(String key) {
-        return resources.getText(key);
-    }
-
-    @Override
-    public String getText(String key, String... args) {
-        return resources.getText(key, (Object[]) args);
-    }
-
-   /**
-     * {@inheritdoc}
-     */
-    @Override
-    public Content getContent(String key) {
-        return contents.getContent(key);
-    }
-
-    /**
-     * Get the configuration string as a content.
-     *
-     * @param key the key to look for in the configuration file
-     * @param o   string or content argument added to configuration text
-     * @return a content tree for the text
-     */
-    @Override
-    public Content getContent(String key, Object o) {
-        return contents.getContent(key, o);
-    }
-
-    /**
-     * Get the configuration string as a content.
-     *
-     * @param key the key to look for in the configuration file
-     * @param o1 resource argument
-     * @param o2 resource argument
-     * @return a content tree for the text
-     */
-    @Override
-    public Content getContent(String key, Object o1, Object o2) {
-        return contents.getContent(key, o1, o2);
-    }
-
-    /**
-     * Get the configuration string as a content.
-     *
-     * @param key the key to look for in the configuration file
-     * @param o0  string or content argument added to configuration text
-     * @param o1  string or content argument added to configuration text
-     * @param o2  string or content argument added to configuration text
-     * @return a content tree for the text
-     */
-    @Override
-    public Content getContent(String key, Object o0, Object o1, Object o2) {
-        return contents.getContent(key, o0, o1, o2);
-    }
-
-    protected void buildSearchTagIndex() {
-        for (SearchIndexItem sii : tagSearchIndex) {
-            String tagLabel = sii.getLabel();
-            Character unicode = (tagLabel.length() == 0)
-                    ? '*'
-                    : Character.toUpperCase(tagLabel.charAt(0));
-            List<SearchIndexItem> list = tagSearchIndexMap.get(unicode);
-            if (list == null) {
-                list = new ArrayList<>();
-                tagSearchIndexMap.put(unicode, list);
-            }
-            list.add(sii);
-        }
-        tagSearchIndexKeys = tagSearchIndexMap.keySet();
-    }
-
-    @Override
-    public Set<Doclet.Option> getSupportedOptions() {
-        Resources resources = getResources();
-        Doclet.Option[] options = {
-            new Option(resources, "-bottom", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    bottom = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-charset", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    charset = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-doctitle", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    doctitle = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-footer", 1) {
-                @Override
-                public boolean process(String opt, List<String> args) {
-                    footer = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-header", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    header = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-helpfile", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    if (nohelp == true) {
-                        reporter.print(ERROR, getText("doclet.Option_conflict",
-                                "-helpfile", "-nohelp"));
-                        return false;
-                    }
-                    if (!helpfile.isEmpty()) {
-                        reporter.print(ERROR, getText("doclet.Option_reuse",
-                                "-helpfile"));
-                        return false;
-                    }
-                    helpfile = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-html4") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    htmlVersion = HtmlVersion.HTML4;
-                    return true;
-                }
-            },
-            new Option(resources, "-html5") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    htmlVersion = HtmlVersion.HTML5;
-                    return true;
-                }
-            },
-            new Option(resources, "-nohelp") {
-                @Override
-                public boolean process(String opt, List<String> args) {
-                    nohelp = true;
-                    if (!helpfile.isEmpty()) {
-                        reporter.print(ERROR, getText("doclet.Option_conflict",
-                                "-nohelp", "-helpfile"));
-                        return false;
-                    }
-                    return true;
-                }
-            },
-            new Option(resources, "-nodeprecatedlist") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    nodeprecatedlist = true;
-                    return true;
-                }
-            },
-            new Option(resources, "-noindex") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    createindex = false;
-                    if (splitindex == true) {
-                        reporter.print(ERROR, getText("doclet.Option_conflict",
-                                "-noindex", "-splitindex"));
-                        return false;
-                    }
-                    return true;
-                }
-            },
-            new Option(resources, "-nonavbar") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    nonavbar = true;
-                    return true;
-                }
-            },
-            new Hidden(resources, "-nooverview") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    nooverview = true;
-                    if (overviewpath != null) {
-                        reporter.print(ERROR, getText("doclet.Option_conflict",
-                                "-nooverview", "-overview"));
-                        return false;
-                    }
-                    return true;
-                }
-            },
-            new Option(resources, "-notree") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    createtree = false;
-                    return true;
-                }
-            },
-            new Option(resources, "-overview", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    overviewpath = args.get(0);
-                    if (nooverview == true) {
-                        reporter.print(ERROR, getText("doclet.Option_conflict",
-                                "-overview", "-nooverview"));
-                        return false;
-                    }
-                    return true;
-                }
-            },
-            new Option(resources, "--frames") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    frames = true;
-                    return true;
-                }
-            },
-            new Option(resources, "--no-frames") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    frames = false;
-                    return true;
-                }
-            },
-            new Hidden(resources, "-packagesheader", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    packagesheader = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-splitindex") {
-                @Override
-                public boolean process(String opt, List<String> args) {
-                    splitindex = true;
-                    if (createindex == false) {
-                        reporter.print(ERROR, getText("doclet.Option_conflict",
-                                "-splitindex", "-noindex"));
-                        return false;
-                    }
-                    return true;
-                }
-            },
-            new Option(resources, "-stylesheetfile", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    stylesheetfile = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-top", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    top = args.get(0);
-                    return true;
-                }
-            },
-            new Option(resources, "-use") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    classuse = true;
-                    return true;
-                }
-            },
-            new Option(resources, "-windowtitle", 1) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    windowtitle = args.get(0).replaceAll("\\<.*?>", "");
-                    return true;
-                }
-            },
-            new XOption(resources, "-Xdoclint") {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    doclintOpts.put(this, DocLint.XMSGS_OPTION);
-                    return true;
-                }
-            },
-            new XOption(resources, "-Xdocrootparent", 1) {
-                @Override
-                public boolean process(String opt, List<String> args) {
-                    docrootparent = args.get(0);
-                    try {
-                        URL ignored = new URL(docrootparent);
-                    } catch (MalformedURLException e) {
-                        reporter.print(ERROR, getText("doclet.MalformedURL", docrootparent));
-                        return false;
-                    }
-                    return true;
-                }
-            },
-            new XOption(resources, "doclet.usage.xdoclint-extended", "-Xdoclint:", 0) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    String dopt = opt.replace("-Xdoclint:", DocLint.XMSGS_CUSTOM_PREFIX);
-                    doclintOpts.put(this, dopt);
-                    if (dopt.contains("/")) {
-                        reporter.print(ERROR, getText("doclet.Option_doclint_no_qualifiers"));
-                        return false;
-                    }
-                    if (!DocLint.isValidOption(dopt)) {
-                        reporter.print(ERROR, getText("doclet.Option_doclint_invalid_arg"));
-                        return false;
-                    }
-                    return true;
-                }
-            },
-            new XOption(resources, "doclet.usage.xdoclint-package", "-Xdoclint/package:", 0) {
-                @Override
-                public boolean process(String opt,  List<String> args) {
-                    String dopt = opt.replace("-Xdoclint/package:", DocLint.XCHECK_PACKAGE);
-                    doclintOpts.put(this, dopt);
-                    if (!DocLint.isValidOption(dopt)) {
-                        reporter.print(ERROR, getText("doclet.Option_doclint_package_invalid_arg"));
-                        return false;
-                    }
-                    return true;
-                }
-            }
-        };
-        Set<Doclet.Option> oset = new TreeSet<>();
-        oset.addAll(Arrays.asList(options));
-        oset.addAll(super.getSupportedOptions());
-        return oset;
-    }
-}