8310118: Resource files should be moved to appropriate directories

Reviewed-by: jjg

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java

@@ -25,13 +25,14 @@
 
 package jdk.javadoc.internal.doclets.formats.html;
 
+import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.net.URL;
 import java.nio.file.DirectoryStream;
 import java.nio.file.Files;
 import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.List;
@@ -61,6 +62,7 @@ import jdk.javadoc.internal.doclets.toolkit.util.DocPaths;
 import jdk.javadoc.internal.doclets.toolkit.util.IndexBuilder;
 import jdk.javadoc.internal.doclets.toolkit.util.NewAPIBuilder;
 import jdk.javadoc.internal.doclets.toolkit.util.PreviewAPIListBuilder;
+import jdk.javadoc.internal.doclets.toolkit.util.ResourceIOException;
 
 /**
  * The class with "start" method, calls individual Writers.
@@ -107,12 +109,6 @@ public class HtmlDoclet extends AbstractDoclet {
      */
     private WriterFactory writerFactory;
 
-    /**
-     * Base path for resources for this doclet.
-     */
-    private static final DocPath DOCLET_RESOURCES = DocPath
-            .create("/jdk/javadoc/internal/doclets/formats/html/resources");
-
     @Override // defined by Doclet
     public void init(Locale locale, Reporter reporter) {
         configuration = new HtmlConfiguration(initiatingDoclet, locale, reporter);
@@ -232,13 +228,13 @@ public class HtmlDoclet extends AbstractDoclet {
             return;
         }
         boolean nodeprecated = options.noDeprecated();
-        performCopy(options.helpFile(), DocPath.empty);
-        performCopy(options.stylesheetFile(), DocPath.empty);
+        copyFile(options.helpFile(), DocPath.empty);
+        copyFile(options.stylesheetFile(), DocPaths.RESOURCE_FILES);
         for (String stylesheet : options.additionalStylesheets()) {
-            performCopy(stylesheet, DocPath.empty);
+            copyFile(stylesheet, DocPaths.RESOURCE_FILES);
         }
         for (String script : options.additionalScripts()) {
-            performCopy(script, DocPaths.SCRIPT_DIR);
+            copyFile(script, DocPaths.SCRIPT_FILES);
         }
         // do early to reduce memory footprint
         if (options.classUse()) {
@@ -304,31 +300,25 @@ public class HtmlDoclet extends AbstractDoclet {
 
         // If a stylesheet file is not specified, copy the default stylesheet
         // and replace newline with platform-specific newline.
-        DocFile f;
         if (options.stylesheetFile().length() == 0) {
-            f = DocFile.createFileForOutput(configuration, DocPaths.STYLESHEET);
-            f.copyResource(DocPaths.RESOURCES.resolve(DocPaths.STYLESHEET), true, true);
+            copyResource(DocPaths.STYLESHEET, DocPaths.RESOURCE_FILES.resolve(DocPaths.STYLESHEET), true);
         }
-        f = DocFile.createFileForOutput(configuration, DocPaths.JAVASCRIPT);
-        f.copyResource(DocPaths.RESOURCES.resolve(DocPaths.JAVASCRIPT), true, true);
-        f = DocFile.createFileForOutput(configuration, DocPaths.CLIPBOARD_SVG);
-        f.copyResource(DocPaths.RESOURCES.resolve(DocPaths.CLIPBOARD_SVG), true, true);
-        f = DocFile.createFileForOutput(configuration, DocPaths.LINK_SVG);
-        f.copyResource(DocPaths.RESOURCES.resolve(DocPaths.LINK_SVG), true, true);
+        copyResource(DocPaths.SCRIPT_JS, DocPaths.SCRIPT_FILES.resolve(DocPaths.SCRIPT_JS), true);
+        copyResource(DocPaths.CLIPBOARD_SVG, DocPaths.RESOURCE_FILES.resolve(DocPaths.CLIPBOARD_SVG), true);
+        copyResource(DocPaths.LINK_SVG, DocPaths.RESOURCE_FILES.resolve(DocPaths.LINK_SVG), true);
+
         if (options.createIndex()) {
-            f = DocFile.createFileForOutput(configuration, DocPaths.SEARCH_JS);
-            f.copyResource(DOCLET_RESOURCES.resolve(DocPaths.SEARCH_JS_TEMPLATE), configuration.docResources);
-
-            f = DocFile.createFileForOutput(configuration, DocPaths.SEARCH_PAGE_JS);
-            f.copyResource(DOCLET_RESOURCES.resolve(DocPaths.SEARCH_PAGE_JS), configuration.docResources);
-
-            f = DocFile.createFileForOutput(configuration, DocPaths.RESOURCES.resolve(DocPaths.GLASS_IMG));
-            f.copyResource(DOCLET_RESOURCES.resolve(DocPaths.GLASS_IMG), true, false);
-
-            f = DocFile.createFileForOutput(configuration, DocPaths.RESOURCES.resolve(DocPaths.X_IMG));
-            f.copyResource(DOCLET_RESOURCES.resolve(DocPaths.X_IMG), true, false);
-            copyJqueryFiles();
-        }
+            copyResource(DocPaths.SEARCH_JS_TEMPLATE, DocPaths.SCRIPT_FILES.resolve(DocPaths.SEARCH_JS), true);
+            copyResource(DocPaths.SEARCH_PAGE_JS, DocPaths.SCRIPT_FILES.resolve(DocPaths.SEARCH_PAGE_JS), true);
+            copyResource(DocPaths.GLASS_IMG, DocPaths.RESOURCE_FILES.resolve(DocPaths.GLASS_IMG), false);
+            copyResource(DocPaths.X_IMG, DocPaths.RESOURCE_FILES.resolve(DocPaths.X_IMG), false);
+            // No newline replacement for JQuery files
+            copyResource(DocPaths.JQUERY_DIR.resolve(DocPaths.JQUERY_JS),
+                    DocPaths.SCRIPT_FILES.resolve(DocPaths.JQUERY_JS), false);
+            copyResource(DocPaths.JQUERY_DIR.resolve(DocPaths.JQUERY_UI_JS),
+                    DocPaths.SCRIPT_FILES.resolve(DocPaths.JQUERY_UI_JS), false);
+            copyResource(DocPaths.JQUERY_DIR.resolve(DocPaths.JQUERY_UI_CSS),
+                    DocPaths.RESOURCE_FILES.resolve(DocPaths.JQUERY_UI_CSS), false);        }
 
         copyLegalFiles(options.createIndex());
     }
@@ -340,20 +330,6 @@ public class HtmlDoclet extends AbstractDoclet {
         if (configuration.tagletManager != null) { // may be null, if no files generated, perhaps because of errors
             configuration.tagletManager.printReport();
         }
-
-    }
-
-    private void copyJqueryFiles() throws DocletException {
-        List<String> files = Arrays.asList(
-                DocPaths.JQUERY_JS.getPath(),
-                DocPaths.JQUERY_UI_JS.getPath(),
-                DocPaths.JQUERY_UI_CSS.getPath());
-        DocFile f;
-        for (String file : files) {
-            DocPath filePath = DocPaths.SCRIPT_DIR.resolve(file);
-            f = DocFile.createFileForOutput(configuration, filePath);
-            f.copyResource(DOCLET_RESOURCES.resolve(filePath), true, false);
-        }
     }
 
     private void copyLegalFiles(boolean includeJQuery) throws DocletException {
@@ -444,7 +420,24 @@ public class HtmlDoclet extends AbstractDoclet {
         return configuration.getOptions().getSupportedOptions();
     }
 
-    private void performCopy(String filename, DocPath targetPath) throws DocFileIOException {
+    private void copyResource(DocPath sourcePath, DocPath targetPath, boolean replaceNewLine)
+            throws DocletException {
+        DocPath resourcePath = DocPaths.RESOURCES.resolve(sourcePath);
+        // Resolve resources against doclets.formats.html package
+        URL resourceURL = HtmlConfiguration.class.getResource(resourcePath.getPath());
+        if (resourceURL == null) {
+            throw new ResourceIOException(sourcePath, new FileNotFoundException(resourcePath.getPath()));
+        }
+        DocFile f = DocFile.createFileForOutput(configuration, targetPath);
+
+        if (sourcePath.getPath().toLowerCase(Locale.ROOT).endsWith(".template")) {
+            f.copyResource(resourcePath, resourceURL, configuration.docResources);
+        } else {
+            f.copyResource(resourcePath, resourceURL, replaceNewLine);
+        }
+    }
+
+    private void copyFile(String filename, DocPath targetPath) throws DocFileIOException {
         if (filename.isEmpty()) {
             return;
         }

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java

@@ -466,7 +466,6 @@ public abstract class HtmlDocletWriter {
                                   Content body)
             throws DocFileIOException {
         List<DocPath> additionalStylesheets = configuration.getAdditionalStylesheets();
-        additionalStylesheets.addAll(localStylesheets);
         Head head = new Head(path, configuration.getDocletVersion(), configuration.getBuildDate())
                 .setTimestamp(!options.noTimestamp())
                 .setDescription(description)
@@ -474,7 +473,7 @@ public abstract class HtmlDocletWriter {
                 .setTitle(winTitle)
                 .setCharset(options.charset())
                 .addKeywords(metakeywords)
-                .setStylesheets(configuration.getMainStylesheet(), additionalStylesheets)
+                .setStylesheets(configuration.getMainStylesheet(), additionalStylesheets, localStylesheets)
                 .setAdditionalScripts(configuration.getAdditionalScripts())
                 .setIndex(options.createIndex(), mainBodyScript)
                 .addContent(extraHeadContent);

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/IndexRedirectWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2023, 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
@@ -74,7 +74,7 @@ public class IndexRedirectWriter extends HtmlDocletWriter {
                 .setTimestamp(!options.noTimestamp())
                 .setDescription("index redirect")
                 .setGenerator(getGenerator(getClass()))
-                .setStylesheets(configuration.getMainStylesheet(), List.of()) // avoid reference to default stylesheet
+                .setStylesheets(configuration.getMainStylesheet(), List.of(), List.of())
                 .addDefaultScript(false);
 
         String title = (options.windowTitle().length() > 0)

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SearchWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, 2023, 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
@@ -96,7 +96,8 @@ public class SearchWriter extends HtmlDocletWriter {
                                 .setId(HtmlId.of("page-search-link")))
                         .add(new HtmlTree(TagName.BUTTON)
                                 .add(new HtmlTree(TagName.IMG)
-                                        .put(HtmlAttr.SRC, pathToRoot.resolve(DocPaths.CLIPBOARD_SVG).getPath())
+                                        .put(HtmlAttr.SRC, pathToRoot.resolve(DocPaths.RESOURCE_FILES)
+                                                                     .resolve(DocPaths.CLIPBOARD_SVG).getPath())
                                         .put(HtmlAttr.ALT, copyUrlText))
                                 .add(HtmlTree.SPAN(Text.of(copyText))
                                         .put(HtmlAttr.DATA_COPIED, copiedText))
@@ -114,6 +115,7 @@ public class SearchWriter extends HtmlDocletWriter {
                                 .addUnchecked(Text.EMPTY))
                         .setId(HtmlId.of("result-section"))
                         .put(HtmlAttr.STYLE, "display: none;")
-                        .add(HtmlTree.SCRIPT(pathToRoot.resolve(DocPaths.SEARCH_PAGE_JS).getPath())));
+                        .add(HtmlTree.SCRIPT(pathToRoot.resolve(DocPaths.SCRIPT_FILES)
+                                                       .resolve(DocPaths.SEARCH_PAGE_JS).getPath())));
     }
 }

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SourceToHTMLConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2023, 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
@@ -30,6 +30,7 @@ import jdk.javadoc.internal.doclets.formats.html.markup.Head;
 import java.io.IOException;
 import java.io.LineNumberReader;
 import java.io.Reader;
+import java.util.List;
 
 import javax.lang.model.element.Element;
 import javax.lang.model.element.ModuleElement;
@@ -232,43 +233,13 @@ public class SourceToHTMLConverter {
                 .setDescription(HtmlDocletWriter.getDescription("source", te))
                 .setGenerator(HtmlDocletWriter.getGenerator(getClass()))
                 .addDefaultScript(false)
-                .setStylesheets(configuration.getMainStylesheet(), configuration.getAdditionalStylesheets());
+                .setStylesheets(configuration.getMainStylesheet(), configuration.getAdditionalStylesheets(), List.of());
         var html = HtmlTree.HTML(configuration.getLocale().getLanguage(), head, body);
         HtmlDocument document = new HtmlDocument(html);
         messages.notice("doclet.Generating_0", path.getPath());
         document.write(DocFile.createFileForOutput(configuration, path));
     }
 
-    /**
-     * Returns a link to the stylesheet file.
-     *
-     * @param head the content to which the stylesheet links will be added
-     */
-    public void addStyleSheetProperties(Content head) {
-        String filename = options.stylesheetFile();
-        DocPath stylesheet;
-        if (filename.length() > 0) {
-            DocFile file = DocFile.createFileForInput(configuration, filename);
-            stylesheet = DocPath.create(file.getName());
-        } else {
-            stylesheet = DocPaths.STYLESHEET;
-        }
-        DocPath p = relativePath.resolve(stylesheet);
-        var link = HtmlTree.LINK("stylesheet", "text/css", p.getPath(), "Style");
-        head.add(link);
-        addStylesheets(head);
-    }
-
-    protected void addStylesheets(Content head) {
-        options.additionalStylesheets().forEach(css -> {
-            DocFile file = DocFile.createFileForInput(configuration, css);
-            DocPath cssPath = DocPath.create(file.getName());
-            var slink = HtmlTree.LINK("stylesheet", "text/css", relativePath.resolve(cssPath).getPath(),
-                                      "Style");
-            head.add(slink);
-        });
-    }
-
     /**
      * Get the header.
      *

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Head.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2023, 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
@@ -55,6 +55,7 @@ public class Head extends Content {
     private boolean showTimestamp;
     private DocPath mainStylesheet;
     private List<DocPath> additionalStylesheets = List.of();
+    private List<DocPath> localStylesheets = List.of();
     private boolean index;
     private Script mainBodyScript;
     private final List<Script> scripts;
@@ -157,11 +158,13 @@ public class Head extends Content {
      *
      * @param main the main stylesheet, or null to use the default
      * @param additional a list of any additional stylesheets to be included
+     * @param local a list of module- or package-local stylesheets to be included
      * @return  this object
      */
-    public Head setStylesheets(DocPath main, List<DocPath> additional) {
+    public Head setStylesheets(DocPath main, List<DocPath> additional, List<DocPath> local) {
         this.mainStylesheet = main;
         this.additionalStylesheets = additional;
+        this.localStylesheets = local;
         return this;
     }
 
@@ -319,14 +322,19 @@ public class Head extends Content {
         if (mainStylesheet == null) {
             mainStylesheet = DocPaths.STYLESHEET;
         }
-        addStylesheet(head, mainStylesheet);
+        addStylesheet(head, DocPaths.RESOURCE_FILES.resolve(mainStylesheet));
 
         for (DocPath path : additionalStylesheets) {
+            addStylesheet(head, DocPaths.RESOURCE_FILES.resolve(path));
+        }
+
+        for (DocPath path : localStylesheets) {
+            // Local stylesheets are contained in doc-files, so omit resource-files prefix
             addStylesheet(head, path);
         }
 
         if (index) {
-            addStylesheet(head, DocPaths.SCRIPT_DIR.resolve(DocPaths.JQUERY_UI_CSS));
+            addStylesheet(head, DocPaths.RESOURCE_FILES.resolve(DocPaths.JQUERY_UI_CSS));
         }
     }
 
@@ -337,7 +345,7 @@ public class Head extends Content {
 
     private void addScripts(HtmlTree head) {
         if (addDefaultScript) {
-            head.add(HtmlTree.SCRIPT(pathToRoot.resolve(DocPaths.JAVASCRIPT).getPath()));
+            addScriptElement(head, DocPaths.SCRIPT_FILES.resolve(DocPaths.SCRIPT_JS));
         }
         if (index) {
             if (pathToRoot != null && mainBodyScript != null) {
@@ -347,11 +355,11 @@ public class Head extends Content {
                         .append(";\n")
                         .append("loadScripts(document, 'script');");
             }
-            addScriptElement(head, DocPaths.JQUERY_JS);
-            addScriptElement(head, DocPaths.JQUERY_UI_JS);
+            addScriptElement(head, DocPaths.SCRIPT_FILES.resolve(DocPaths.JQUERY_JS));
+            addScriptElement(head, DocPaths.SCRIPT_FILES.resolve(DocPaths.JQUERY_UI_JS));
         }
         for (DocPath path : additionalScripts) {
-            addScriptElement(head, path);
+            addScriptElement(head, DocPaths.SCRIPT_FILES.resolve(path));
         }
         for (Script script : scripts) {
             head.add(script.asContent());
@@ -359,7 +367,7 @@ public class Head extends Content {
     }
 
     private void addScriptElement(HtmlTree head, DocPath filePath) {
-        DocPath scriptFile = pathToRoot.resolve(DocPaths.SCRIPT_DIR).resolve(filePath);
+        DocPath scriptFile = pathToRoot.resolve(filePath);
         head.add(HtmlTree.SCRIPT(scriptFile.getPath()));
     }
 }

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/script.js

@@ -37,7 +37,7 @@ var tableTab = "table-tab";
 var activeTableTab = "active-table-tab";
 
 function loadScripts(doc, tag) {
-    createElem(doc, tag, 'search.js');
+    createElem(doc, tag, 'script-files/search.js');
 
     createElem(doc, tag, 'module-search-index.js');
     createElem(doc, tag, 'package-search-index.js');

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/search.js.template

@@ -413,7 +413,7 @@ $(function() {
         var id = hdr.attr("id") || hdr.parent("section").attr("id") || hdr.children("a").attr("id");
         if (id) {
             hdr.append(" <a href='#" + id + "' class='anchor-link' aria-label='" + messages.linkToSection
-                + "'><img src='" + pathtoroot + "link.svg' alt='" + messages.linkIcon +"' tabindex='0'"
+                + "'><img src='" + pathtoroot + "resource-files/link.svg' alt='" + messages.linkIcon +"' tabindex='0'"
                 + " width='16' height='16'></a>");
         }
     });

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/stylesheet.css

@@ -2,7 +2,7 @@
  * Javadoc style sheet
  */
 
-@import url('resources/fonts/dejavu.css');
+@import url('fonts/dejavu.css');
 
 /*
  * These CSS custom properties (variables) define the core color and font
@@ -757,7 +757,7 @@ li.ui-static-link a, li.ui-static-link a:visited {
     font-weight:bold;
 }
 #search-input, #page-search-input {
-    background-image:url('resources/glass.png');
+    background-image:url('glass.png');
     background-size:13px;
     background-repeat:no-repeat;
     background-position:2px 3px;
@@ -773,7 +773,7 @@ li.ui-static-link a, li.ui-static-link a:visited {
 }
 #reset-button {
     background-color: transparent;
-    background-image:url('resources/x.png');
+    background-image:url('x.png');
     background-repeat:no-repeat;
     background-size:contain;
     border:0;

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/taglets/SnippetTaglet.java

@@ -222,7 +222,8 @@ public class SnippetTaglet extends BaseTaglet {
                         .add(HtmlTree.SPAN(Text.of(copyText))
                                 .put(HtmlAttr.DATA_COPIED, copiedText))
                         .add(new HtmlTree(TagName.IMG)
-                                .put(HtmlAttr.SRC, pathToRoot.resolve(DocPaths.CLIPBOARD_SVG).getPath())
+                                .put(HtmlAttr.SRC, pathToRoot.resolve(DocPaths.RESOURCE_FILES)
+                                                             .resolve(DocPaths.CLIPBOARD_SVG).getPath())
                                 .put(HtmlAttr.ALT, copySnippetText))
                         .addStyle(HtmlStyle.copy)
                         .addStyle(HtmlStyle.snippetCopy)

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DocFile.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2023, 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
@@ -32,6 +32,7 @@ import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.UnsupportedEncodingException;
 import java.io.Writer;
+import java.net.URL;
 import java.nio.file.Path;
 import java.util.MissingResourceException;
 import java.util.regex.Matcher;
@@ -176,8 +177,8 @@ public abstract class DocFile {
     /**
      * Copy the contents of a resource file to this file.
      *
-     * @param resource the path of the resource, relative to the package of this class
-     * @param overwrite whether or not to overwrite the file if it already exists
+     * @param resource the path of the resource
+     * @param url the URL of the resource
      * @param replaceNewLine if false, the file is copied as a binary file;
      *     if true, the file is written line by line, using the platform line
      *     separator
@@ -185,35 +186,31 @@ public abstract class DocFile {
      * @throws DocFileIOException if there is a problem while writing the copy
      * @throws ResourceIOException if there is a problem while reading the resource
      */
-    public void copyResource(DocPath resource, boolean overwrite, boolean replaceNewLine)
+    public void copyResource(DocPath resource, URL url, boolean replaceNewLine)
             throws DocFileIOException, ResourceIOException {
-        if (exists() && !overwrite)
-            return;
-
-        copyResource(resource, replaceNewLine, null);
+        copyResource(resource, url, replaceNewLine, null);
     }
 
     /**
      * Copy the contents of a resource file to this file.
      *
-     * @param resource the path of the resource, relative to the package of this class
+     * @param resource the path of the resource
+     * @param url the URL of the resource
      * @param resources if not {@code null}, substitute occurrences of {@code ##REPLACE:key##}
      *
      * @throws DocFileIOException if there is a problem while writing the copy
      * @throws ResourceIOException if there is a problem while reading the resource
      */
-    public void copyResource(DocPath resource, Resources resources) throws DocFileIOException, ResourceIOException {
-        copyResource(resource, true, resources);
+    public void copyResource(DocPath resource, URL url, Resources resources) throws DocFileIOException, ResourceIOException {
+        copyResource(resource, url, true, resources);
     }
 
-    private void copyResource(DocPath resource, boolean replaceNewLine, Resources resources)
+    private void copyResource(DocPath resource, URL url, boolean replaceNewLine, Resources resources)
                 throws DocFileIOException, ResourceIOException {
         try {
-            InputStream in = BaseConfiguration.class.getResourceAsStream(resource.getPath());
-            if (in == null)
-                return;
+            InputStream in = url.openStream();
 
-            try {
+            try (in) {
                 if (replaceNewLine) {
                     try (BufferedReader reader = new BufferedReader(new InputStreamReader(in))) {
                         try (Writer writer = openWriter()) {
@@ -237,8 +234,6 @@ public abstract class DocFile {
                         throw new DocFileIOException(this, DocFileIOException.Mode.WRITE, e);
                     }
                 }
-            } finally {
-                in.close();
             }
         } catch (IOException e) {
             throw new ResourceIOException(resource, e);

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DocPaths.java

@@ -92,7 +92,7 @@ public class DocPaths {
     }
 
     /** The name of the default javascript file. */
-    public static final DocPath JAVASCRIPT = DocPath.create("script.js");
+    public static final DocPath SCRIPT_JS = DocPath.create("script.js");
 
     /** The name of the copy-to-clipboard icon file. */
     public static final DocPath CLIPBOARD_SVG = DocPath.create("copy.svg");
@@ -100,6 +100,9 @@ public class DocPaths {
     /** The name of the link icon file. */
     public static final DocPath LINK_SVG = DocPath.create("link.svg");
 
+    /** The name of the default jQuery directory. */
+    public static final DocPath JQUERY_DIR = DocPath.create("jquery");
+
     /** The name of the default jQuery javascript file. */
     public static final DocPath JQUERY_JS = DocPath.create("jquery-3.6.1.min.js");
 
@@ -145,8 +148,11 @@ public class DocPaths {
     /** The name of the file for preview elements. */
     public static final DocPath PREVIEW_LIST = DocPath.create("preview-list.html");
 
+    /** The name of the directory for the resource files. */
+    public static final DocPath RESOURCE_FILES = DocPath.create("resource-files");
+
     /** The name of the directory for the script files. */
-    public static final DocPath SCRIPT_DIR = DocPath.create("script-dir");
+    public static final DocPath SCRIPT_FILES = DocPath.create("script-files");
 
     /** The name of the file for search page. */
     public static final DocPath SEARCH_PAGE = DocPath.create("search.html");

test/langtools/jdk/javadoc/doclet/AccessH1/AccessH1.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2023, 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
@@ -50,7 +50,7 @@ public class AccessH1 extends JavadocTester {
         checkExit(Exit.OK);
 
         // Test the style sheet
-        checkOutput("stylesheet.css", true,
+        checkOutput("resource-files/stylesheet.css", true,
                 """
                     h1 {
                         font-size:1.428em;

test/langtools/jdk/javadoc/doclet/checkLibraryVersions/CheckLibraryVersions.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, 2023, 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
@@ -73,7 +73,7 @@ public class CheckLibraryVersions {
         var legalDir = rootDir.resolve("src/jdk.javadoc/share/legal");
         var scriptDir = rootDir.resolve("src/jdk.javadoc/share/classes")
                                      .resolve("jdk/javadoc/internal/doclets/formats/html")
-                                     .resolve("resources/script-dir");
+                                     .resolve("resources/jquery");
 
         for (var legalFileName : libraries.keySet()) {
             var legalFile = legalDir.resolve(legalFileName);

test/langtools/jdk/javadoc/doclet/checkStylesheetClasses/CheckStylesheetClasses.java

@@ -27,7 +27,7 @@
  * @bug 8267574
  * @summary check stylesheet names against HtmlStyle
  * @modules jdk.javadoc/jdk.javadoc.internal.doclets.formats.html.markup
- *          jdk.javadoc/jdk.javadoc.internal.doclets.toolkit.resources:open
+ *          jdk.javadoc/jdk.javadoc.internal.doclets.formats.html.resources:open
  */
 
 import java.io.BufferedWriter;
@@ -192,7 +192,7 @@ public class CheckStylesheetClasses {
 
     Set<String> getStylesheetNames() throws IOException {
         Set<String> names = new TreeSet<>();
-        String stylesheet = "/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css";
+        String stylesheet = "/jdk/javadoc/internal/doclets/formats/html/resources/stylesheet.css";
         URL url = HtmlStyle.class.getResource(stylesheet);
         readStylesheet(url, names);
         return names;

test/langtools/jdk/javadoc/doclet/testDocEncoding/TestDocEncoding.java

@@ -56,7 +56,7 @@ public class TestDocEncoding extends JavadocTester {
                 "pkg");
         checkExit(Exit.OK);
 
-        checkOutput("stylesheet.css", true,
+        checkOutput("resource-files/stylesheet.css", true,
                 """
                 body {
                     background-color:var(--body-background-color);""");
@@ -64,7 +64,7 @@ public class TestDocEncoding extends JavadocTester {
         // reset the charset, for a negative test, that the -docencoding
         // was effective and that the output is not in UTF-8.
         charset = Charset.forName("UTF-8");
-        checkOutput("stylesheet.css", false,
+        checkOutput("resource-files/stylesheet.css", false,
                 """
                     body {
                         background-color:var(--page-bg-color);""");

test/langtools/jdk/javadoc/doclet/testJavascript/TestJavascript.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2023, 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
@@ -61,7 +61,7 @@ public class TestJavascript extends JavadocTester {
                     //-->
                     """);
 
-        checkOutput("script.js", false,
+        checkOutput("script-files/script.js", false,
                 """
                     $(window).resize(function() {
                             $('.navPadding').css('padding-top', $('.fixedNav').css("height"));

test/langtools/jdk/javadoc/doclet/testOptions/TestOptions.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2023, 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
@@ -116,9 +116,9 @@ public class TestOptions extends JavadocTester {
                 "pkg");
         checkExit(Exit.OK);
 
-        checkOutput("custom-stylesheet.css", true, "Custom javadoc style sheet");
+        checkOutput("resource-files/custom-stylesheet.css", true, "Custom javadoc style sheet");
         checkOutput("pkg/Foo.html", true, """
-            <link rel="stylesheet" type="text/css" href="../custom-stylesheet.css" title="Style">""");
+            <link rel="stylesheet" type="text/css" href="../resource-files/custom-stylesheet.css" title="Style">""");
     }
 
     @Test
@@ -129,9 +129,9 @@ public class TestOptions extends JavadocTester {
                 "pkg");
         checkExit(Exit.OK);
 
-        checkOutput("custom-stylesheet.css", true, "Custom javadoc style sheet");
+        checkOutput("resource-files/custom-stylesheet.css", true, "Custom javadoc style sheet");
         checkOutput("pkg/Foo.html", true, """
-            <link rel="stylesheet" type="text/css" href="../custom-stylesheet.css" title="Style">""");
+            <link rel="stylesheet" type="text/css" href="../resource-files/custom-stylesheet.css" title="Style">""");
     }
 
     @Test
@@ -144,14 +144,14 @@ public class TestOptions extends JavadocTester {
                 "pkg");
         checkExit(Exit.OK);
 
-        checkOutput("additional-stylesheet-1.css", true, "Additional javadoc style sheet 1");
-        checkOutput("additional-stylesheet-2.css", true, "Additional javadoc style sheet 2");
-        checkOutput("additional-stylesheet-3.css", true, "Additional javadoc style sheet 3");
+        checkOutput("resource-files/additional-stylesheet-1.css", true, "Additional javadoc style sheet 1");
+        checkOutput("resource-files/additional-stylesheet-2.css", true, "Additional javadoc style sheet 2");
+        checkOutput("resource-files/additional-stylesheet-3.css", true, "Additional javadoc style sheet 3");
         checkOutput("pkg/Foo.html", true,
                 """
-                    <link rel="stylesheet" type="text/css" href="../additional-stylesheet-1.css" title="Style">
-                    <link rel="stylesheet" type="text/css" href="../additional-stylesheet-2.css" title="Style">
-                    <link rel="stylesheet" type="text/css" href="../additional-stylesheet-3.css" title="Style">""");
+                    <link rel="stylesheet" type="text/css" href="../resource-files/additional-stylesheet-1.css" title="Style">
+                    <link rel="stylesheet" type="text/css" href="../resource-files/additional-stylesheet-2.css" title="Style">
+                    <link rel="stylesheet" type="text/css" href="../resource-files/additional-stylesheet-3.css" title="Style">""");
     }
 
     @Test
@@ -189,12 +189,12 @@ public class TestOptions extends JavadocTester {
                 "pkg");
         checkExit(Exit.OK);
 
-        checkOutput("script-dir/additional-script-1.js", true, "Additional script file 1");
-        checkOutput("script-dir/additional-script-2.js", true, "Additional script file 2");
+        checkOutput("script-files/additional-script-1.js", true, "Additional script file 1");
+        checkOutput("script-files/additional-script-2.js", true, "Additional script file 2");
         checkOutput("pkg/Foo.html", true,
                 """
-                    <script type="text/javascript" src="../script-dir/additional-script-1.js"></script>
-                    <script type="text/javascript" src="../script-dir/additional-script-2.js"></script>
+                    <script type="text/javascript" src="../script-files/additional-script-1.js"></script>
+                    <script type="text/javascript" src="../script-files/additional-script-2.js"></script>
                     """);
     }
 

test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java

@@ -135,7 +135,7 @@ public class TestSearch extends JavadocTester {
                 "index-all.html",
                 "allpackages-index.html",
                 "allclasses-index.html",
-                "search-page.js",
+                "script-files/search-page.js",
                 "search.html");
     }
 
@@ -179,7 +179,7 @@ public class TestSearch extends JavadocTester {
                 "tag-search-index.js",
                 "type-search-index.js",
                 "index-all.html",
-                "search-page.js",
+                "script-files/search-page.js",
                 "search.html");
     }
 
@@ -418,13 +418,13 @@ public class TestSearch extends JavadocTester {
         // Test for search related markup
         checkOutput(fileName, expectedOutput,
                 """
-                    <link rel="stylesheet" type="text/css" href="script-dir/jquery-ui.min.css" title="Style">
+                    <link rel="stylesheet" type="text/css" href="resource-files/jquery-ui.min.css" title="Style">
                     """,
                 """
-                    <script type="text/javascript" src="script-dir/jquery-3.6.1.min.js"></script>
+                    <script type="text/javascript" src="script-files/jquery-3.6.1.min.js"></script>
                     """,
                 """
-                    <script type="text/javascript" src="script-dir/jquery-ui.min.js"></script>""",
+                    <script type="text/javascript" src="script-files/jquery-ui.min.js"></script>""",
                 """
                     var pathtoroot = "./";
                     loadScripts(document, 'script');""",
@@ -690,29 +690,29 @@ public class TestSearch extends JavadocTester {
 
     void checkJqueryAndImageFiles(boolean expectedOutput) {
         checkFiles(expectedOutput,
-                "search.js",
-                "script-dir/jquery-3.6.1.min.js",
-                "script-dir/jquery-ui.min.js",
-                "script-dir/jquery-ui.min.css",
-                "resources/x.png",
-                "resources/glass.png");
+                "script-files/search.js",
+                "script-files/jquery-3.6.1.min.js",
+                "script-files/jquery-ui.min.js",
+                "resource-files/jquery-ui.min.css",
+                "resource-files/x.png",
+                "resource-files/glass.png");
     }
 
     void checkSearchJS() {
         // ensure all resource keys were resolved
-        checkOutput("search.js", false,
+        checkOutput("script-files/search.js", false,
                 "##REPLACE:");
 
-        checkOutput("search.js", true,
+        checkOutput("script-files/search.js", true,
                 "function searchIndex(indexArray, category) {",
                 "function getURLPrefix(item, category) {",
                 "url += item.l;");
 
-        checkOutput("search-page.js", true,
+        checkOutput("script-files/search-page.js", true,
                 "function renderResults(result) {",
                 "function selectTab(category) {");
 
-        checkCssClasses("search.js", "stylesheet.css");
+        checkCssClasses("script-files/search.js", "resource-files/stylesheet.css");
     }
 
     void checkCssClasses(String jsFile, String cssFile) {

test/langtools/jdk/javadoc/doclet/testSnippetTag/SnippetTester.java

@@ -115,7 +115,7 @@ public class SnippetTester extends JavadocTester {
                                                   Optional<String> id) {
         // the further away from the root, the further to reach to common resources
         int nComponents = (int) pathToHtmlFile.chars().filter(c -> c == '/').count();
-        var svgString = "../".repeat(nComponents) + "copy.svg";
+        var svgString = "../".repeat(nComponents) + "resource-files/copy.svg";
         var idString = id.isEmpty() ? "" : " id=\"%s\"".formatted(id.get());
         var langString = lang.isEmpty() ? "" : " class=\"language-%s\"".formatted(lang.get());
         return """

test/langtools/jdk/javadoc/doclet/testStylesheet/TestStylesheet.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2023, 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
@@ -65,7 +65,7 @@ public class TestStylesheet extends JavadocTester {
 
         // TODO: most of this test seems a bit silly, since javadoc is simply
         // copying in the stylesheet from the source directory
-        checkOutput("stylesheet.css", true,
+        checkOutput("resource-files/stylesheet.css", true,
                 """
                     body {
                         background-color:var(--body-background-color);
@@ -141,7 +141,7 @@ public class TestStylesheet extends JavadocTester {
                         overflow-x: auto;
                         scrollbar-width: thin;
                     }""",
-                "@import url('resources/fonts/dejavu.css');",
+                "@import url('fonts/dejavu.css');",
                 """
                     .search-tag-result:target {
                         background-color:var(--search-tag-highlight-color);
@@ -175,7 +175,7 @@ public class TestStylesheet extends JavadocTester {
                 """
                     #reset-button {
                         background-color: transparent;
-                        background-image:url('resources/x.png');
+                        background-image:url('x.png');
                         background-repeat:no-repeat;
                         background-size:contain;
                         border:0;
@@ -197,7 +197,7 @@ public class TestStylesheet extends JavadocTester {
                 // Test whether a link to the stylesheet file is inserted properly
                 // in the class documentation.
                 """
-                    <link rel="stylesheet" type="text/css" href="../stylesheet.css" title="Style">""",
+                    <link rel="stylesheet" type="text/css" href="../resource-files/stylesheet.css" title="Style">""",
                 """
                     <div class="block">Test comment for a class which has an <a name="named_anchor">anchor_with_name</a> and
                      an <a id="named_anchor1">anchor_with_id</a>.</div>""");
@@ -211,9 +211,9 @@ public class TestStylesheet extends JavadocTester {
 
         checkOutput("index.html", true,
                 """
-                    <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">""");
+                    <link rel="stylesheet" type="text/css" href="resource-files/stylesheet.css" title="Style">""");
 
-        checkOutput("stylesheet.css", false,
+        checkOutput("resource-files/stylesheet.css", false,
                 """
                     * {
                         margin:0;
@@ -275,7 +275,7 @@ public class TestStylesheet extends JavadocTester {
     Set<String> readStylesheet() {
         // scan for class selectors, skipping '{' ... '}'
         Set<String> styles = new TreeSet<>();
-        String stylesheet = readFile("stylesheet.css");
+        String stylesheet = readFile("resource-files/stylesheet.css");
         for (int i = 0; i < stylesheet.length(); i++) {
             char ch = stylesheet.charAt(i);
             switch (ch) {

test/langtools/jdk/javadoc/doclet/testStylesheetOverwrite/TestStylesheetOverwrite.java

@@ -1,4 +1,4 @@
-/* * Copyright (c) 2018, 2022, Oracle and/or its affiliates. All rights reserved.
+/* * Copyright (c) 2018, 2023, 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
@@ -58,9 +58,10 @@ public class TestStylesheetOverwrite extends JavadocTester {
         createTestClass(srcDir);
 
         Path outDir = base.resolve("out");
+        Path resourceDir = outDir.resolve("resource-files");
+        Files.createDirectories(resourceDir);
 
-        Files.createDirectory(outDir);
-        Path stylesheet = outDir.resolve("stylesheet.css");
+        Path stylesheet = resourceDir.resolve("stylesheet.css");
         Files.createFile(stylesheet);
         Files.write(stylesheet, List.of("/* custom stylesheet */"));
 
@@ -71,7 +72,7 @@ public class TestStylesheetOverwrite extends JavadocTester {
                 "pkg");
 
         checkExit(Exit.OK);
-        checkOutput("stylesheet.css", true, "Javadoc style sheet");
+        checkOutput("resource-files/stylesheet.css", true, "Javadoc style sheet");
     }
 
     void createTestClass(Path srcDir) throws Exception {

test/langtools/jdk/javadoc/doclet/testTerminology/TestTerminology.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2020, 2023, 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
@@ -141,11 +141,11 @@ public class TestTerminology extends JavadocTester {
                 "p");
         checkExit(Exit.OK);
 
-        checkOutput("search.js", sv.compareTo(SourceVersion.RELEASE_16) < 0,
+        checkOutput("script-files/search.js", sv.compareTo(SourceVersion.RELEASE_16) < 0,
                 """
                         types: "Types","""
         );
-        checkOutput("search.js", sv.compareTo(SourceVersion.RELEASE_16) >= 0,
+        checkOutput("script-files/search.js", sv.compareTo(SourceVersion.RELEASE_16) >= 0,
                 """
                         types: "Classes and Interfaces","""
         );

test/langtools/jdk/javadoc/tool/api/basic/APITest.java

@@ -196,17 +196,11 @@ class APITest {
             "allclasses-index.html",
             "allpackages-index.html",
             "constant-values.html",
-            "copy.svg",
             "deprecated-list.html",
             "help-doc.html",
             "index-all.html",
             "index.html",
-            "link.svg",
-            "script-dir/jquery-3.6.1.min.js",
-            "script-dir/jquery-ui.min.js",
-            "script-dir/jquery-ui.min.css",
             "search.html",
-            "search-page.js",
             "member-search-index.js",
             "module-search-index.js",
             "overview-tree.html",
@@ -215,23 +209,32 @@ class APITest {
             "pkg/C.html",
             "pkg/package-summary.html",
             "pkg/package-tree.html",
-            "resources/glass.png",
-            "resources/x.png",
-            "script.js",
-            "search.js",
-            "stylesheet.css",
+            "resource-files/copy.svg",
+            "resource-files/glass.png",
+            "resource-files/jquery-ui.min.css",
+            "resource-files/link.svg",
+            "resource-files/stylesheet.css",
+            "resource-files/x.png",
+            "script-files/jquery-3.6.1.min.js",
+            "script-files/jquery-ui.min.js",
+            "script-files/script.js",
+            "script-files/search.js",
+            "script-files/search-page.js",
             "tag-search-index.js",
             "type-search-index.js"
     ));
 
     protected static Set<String> noIndexFiles = standardExpectFiles.stream()
-            .filter(s ->    !s.startsWith("script-dir")
-                         && !s.startsWith("resources")
-                         && !s.endsWith("-search-index.js")
+            .filter(s ->
+                            !s.endsWith("-search-index.js")
                          && !s.equals("index-all.html")
-                         && !s.equals("search.js")
+                         && !s.equals("resource-files/glass.png")
+                         && !s.equals("resource-files/jquery-ui.min.css")
+                         && !s.equals("resource-files/x.png")
+                         && !s.startsWith("script-files/jquery-")
+                         && !s.equals("script-files/search.js")
+                         && !s.equals("script-files/search-page.js")
                          && !s.equals("search.html")
-                         && !s.equals("search-page.js")
                          && !s.equals("allclasses-index.html")
                          && !s.equals("allpackages-index.html")
                          && !s.equals("system-properties.html"))