langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HelpWriter.java
changeset 35426 374342e56a56
parent 29957 7740f9657f56
child 40303 96a1226aca18
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HelpWriter.java	Sat Nov 28 18:52:17 2015 -0800
@@ -0,0 +1,449 @@
+/*
+ * Copyright (c) 1998, 2015, 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.io.*;
+
+import jdk.javadoc.internal.doclets.formats.html.markup.HtmlConstants;
+import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
+import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTag;
+import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
+import jdk.javadoc.internal.doclets.formats.html.markup.StringContent;
+import jdk.javadoc.internal.doclets.toolkit.Content;
+import jdk.javadoc.internal.doclets.toolkit.util.DocPath;
+import jdk.javadoc.internal.doclets.toolkit.util.DocPaths;
+import jdk.javadoc.internal.doclets.toolkit.util.DocletAbortException;
+
+
+/**
+ * Generate the Help File for the generated API documentation. The help file
+ * contents are helpful for browsing the generated documentation.
+ *
+ *  <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 Atul M Dambalkar
+ */
+public class HelpWriter extends HtmlDocletWriter {
+
+    HtmlTree mainTree = HtmlTree.MAIN();
+
+    /**
+     * Constructor to construct HelpWriter object.
+     * @param filename File to be generated.
+     */
+    public HelpWriter(ConfigurationImpl configuration,
+                      DocPath filename) throws IOException {
+        super(configuration, filename);
+    }
+
+    /**
+     * Construct the HelpWriter object and then use it to generate the help
+     * file. The name of the generated file is "help-doc.html". The help file
+     * will get generated if and only if "-helpfile" and "-nohelp" is not used
+     * on the command line.
+     * @throws DocletAbortException
+     */
+    public static void generate(ConfigurationImpl configuration) {
+        HelpWriter helpgen;
+        DocPath filename = DocPath.empty;
+        try {
+            filename = DocPaths.HELP_DOC;
+            helpgen = new HelpWriter(configuration, filename);
+            helpgen.generateHelpFile();
+            helpgen.close();
+        } catch (IOException exc) {
+            configuration.standardmessage.error(
+                        "doclet.exception_encountered",
+                        exc.toString(), filename);
+            throw new DocletAbortException(exc);
+        }
+    }
+
+    /**
+     * Generate the help file contents.
+     */
+    protected void generateHelpFile() throws IOException {
+        String title = configuration.getText("doclet.Window_Help_title");
+        HtmlTree body = getBody(true, getWindowTitle(title));
+        HtmlTree htmlTree = (configuration.allowTag(HtmlTag.HEADER))
+                ? HtmlTree.HEADER()
+                : body;
+        addTop(htmlTree);
+        addNavLinks(true, htmlTree);
+        if (configuration.allowTag(HtmlTag.HEADER)) {
+            body.addContent(htmlTree);
+        }
+        addHelpFileContents(body);
+        if (configuration.allowTag(HtmlTag.FOOTER)) {
+            htmlTree = HtmlTree.FOOTER();
+        }
+        addNavLinks(false, htmlTree);
+        addBottom(htmlTree);
+        if (configuration.allowTag(HtmlTag.FOOTER)) {
+            body.addContent(htmlTree);
+        }
+        printHtmlDocument(null, true, body);
+    }
+
+    /**
+     * Add the help file contents from the resource file to the content tree. While adding the
+     * help file contents it also keeps track of user options. If "-notree"
+     * is used, then the "overview-tree.html" will not get added and hence
+     * help information also will not get added.
+     *
+     * @param contentTree the content tree to which the help file contents will be added
+     */
+    protected void addHelpFileContents(Content contentTree) {
+        Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING, false, HtmlStyle.title,
+                getResource("doclet.Help_line_1"));
+        Content div = HtmlTree.DIV(HtmlStyle.header, heading);
+        Content line2 = HtmlTree.DIV(HtmlStyle.subTitle,
+                getResource("doclet.Help_line_2"));
+        div.addContent(line2);
+        if (configuration.allowTag(HtmlTag.MAIN)) {
+            mainTree.addContent(div);
+        } else {
+            contentTree.addContent(div);
+        }
+        HtmlTree htmlTree;
+        HtmlTree ul = new HtmlTree(HtmlTag.UL);
+        ul.addStyle(HtmlStyle.blockList);
+        if (configuration.createoverview) {
+            Content overviewHeading = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.Overview"));
+            htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                    ? HtmlTree.SECTION(overviewHeading)
+                    : HtmlTree.LI(HtmlStyle.blockList, overviewHeading);
+            Content line3 = getResource("doclet.Help_line_3",
+                    getHyperLink(DocPaths.OVERVIEW_SUMMARY,
+                    configuration.getText("doclet.Overview")));
+            Content overviewPara = HtmlTree.P(line3);
+            htmlTree.addContent(overviewPara);
+            if (configuration.allowTag(HtmlTag.SECTION)) {
+                ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+            } else {
+                ul.addContent(htmlTree);
+            }
+        }
+        Content packageHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.Package"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(packageHead)
+                : HtmlTree.LI(HtmlStyle.blockList, packageHead);
+        Content line4 = getResource("doclet.Help_line_4");
+        Content packagePara = HtmlTree.P(line4);
+        htmlTree.addContent(packagePara);
+        HtmlTree ulPackage = new HtmlTree(HtmlTag.UL);
+        ulPackage.addContent(HtmlTree.LI(
+                getResource("doclet.Interfaces_Italic")));
+        ulPackage.addContent(HtmlTree.LI(
+                getResource("doclet.Classes")));
+        ulPackage.addContent(HtmlTree.LI(
+                getResource("doclet.Enums")));
+        ulPackage.addContent(HtmlTree.LI(
+                getResource("doclet.Exceptions")));
+        ulPackage.addContent(HtmlTree.LI(
+                getResource("doclet.Errors")));
+        ulPackage.addContent(HtmlTree.LI(
+                getResource("doclet.AnnotationTypes")));
+        htmlTree.addContent(ulPackage);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        Content classHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.Help_line_5"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(classHead)
+                : HtmlTree.LI(HtmlStyle.blockList, classHead);
+        Content line6 = getResource("doclet.Help_line_6");
+        Content classPara = HtmlTree.P(line6);
+        htmlTree.addContent(classPara);
+        HtmlTree ul1 = new HtmlTree(HtmlTag.UL);
+        ul1.addContent(HtmlTree.LI(
+                getResource("doclet.Help_line_7")));
+        ul1.addContent(HtmlTree.LI(
+                getResource("doclet.Help_line_8")));
+        ul1.addContent(HtmlTree.LI(
+                getResource("doclet.Help_line_9")));
+        ul1.addContent(HtmlTree.LI(
+                getResource("doclet.Help_line_10")));
+        ul1.addContent(HtmlTree.LI(
+                getResource("doclet.Help_line_11")));
+        ul1.addContent(HtmlTree.LI(
+                getResource("doclet.Help_line_12")));
+        htmlTree.addContent(ul1);
+        HtmlTree ul2 = new HtmlTree(HtmlTag.UL);
+        ul2.addContent(HtmlTree.LI(
+                getResource("doclet.Nested_Class_Summary")));
+        ul2.addContent(HtmlTree.LI(
+                getResource("doclet.Field_Summary")));
+        ul2.addContent(HtmlTree.LI(
+                getResource("doclet.Constructor_Summary")));
+        ul2.addContent(HtmlTree.LI(
+                getResource("doclet.Method_Summary")));
+        htmlTree.addContent(ul2);
+        HtmlTree ul3 = new HtmlTree(HtmlTag.UL);
+        ul3.addContent(HtmlTree.LI(
+                getResource("doclet.Field_Detail")));
+        ul3.addContent(HtmlTree.LI(
+                getResource("doclet.Constructor_Detail")));
+        ul3.addContent(HtmlTree.LI(
+                getResource("doclet.Method_Detail")));
+        htmlTree.addContent(ul3);
+        Content line13 = getResource("doclet.Help_line_13");
+        Content para = HtmlTree.P(line13);
+        htmlTree.addContent(para);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        //Annotation Types
+        Content aHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.AnnotationType"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(aHead)
+                : HtmlTree.LI(HtmlStyle.blockList, aHead);
+        Content aline1 = getResource("doclet.Help_annotation_type_line_1");
+        Content aPara = HtmlTree.P(aline1);
+        htmlTree.addContent(aPara);
+        HtmlTree aul = new HtmlTree(HtmlTag.UL);
+        aul.addContent(HtmlTree.LI(
+                getResource("doclet.Help_annotation_type_line_2")));
+        aul.addContent(HtmlTree.LI(
+                getResource("doclet.Help_annotation_type_line_3")));
+        aul.addContent(HtmlTree.LI(
+                getResource("doclet.Annotation_Type_Required_Member_Summary")));
+        aul.addContent(HtmlTree.LI(
+                getResource("doclet.Annotation_Type_Optional_Member_Summary")));
+        aul.addContent(HtmlTree.LI(
+                getResource("doclet.Annotation_Type_Member_Detail")));
+        htmlTree.addContent(aul);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        //Enums
+        Content enumHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.Enum"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(enumHead)
+                : HtmlTree.LI(HtmlStyle.blockList, enumHead);
+        Content eline1 = getResource("doclet.Help_enum_line_1");
+        Content enumPara = HtmlTree.P(eline1);
+        htmlTree.addContent(enumPara);
+        HtmlTree eul = new HtmlTree(HtmlTag.UL);
+        eul.addContent(HtmlTree.LI(
+                getResource("doclet.Help_enum_line_2")));
+        eul.addContent(HtmlTree.LI(
+                getResource("doclet.Help_enum_line_3")));
+        eul.addContent(HtmlTree.LI(
+                getResource("doclet.Enum_Constant_Summary")));
+        eul.addContent(HtmlTree.LI(
+                getResource("doclet.Enum_Constant_Detail")));
+        htmlTree.addContent(eul);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        if (configuration.classuse) {
+            Content useHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                    getResource("doclet.Help_line_14"));
+            htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                    ? HtmlTree.SECTION(useHead)
+                    : HtmlTree.LI(HtmlStyle.blockList, useHead);
+            Content line15 = getResource("doclet.Help_line_15");
+            Content usePara = HtmlTree.P(line15);
+            htmlTree.addContent(usePara);
+            if (configuration.allowTag(HtmlTag.SECTION)) {
+                ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+            } else {
+                ul.addContent(htmlTree);
+            }
+        }
+        if (configuration.createtree) {
+            Content treeHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                    getResource("doclet.Help_line_16"));
+            htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                    ? HtmlTree.SECTION(treeHead)
+                    : HtmlTree.LI(HtmlStyle.blockList, treeHead);
+            Content line17 = getResource("doclet.Help_line_17_with_tree_link",
+                    getHyperLink(DocPaths.OVERVIEW_TREE,
+                    configuration.getText("doclet.Class_Hierarchy")),
+                    HtmlTree.CODE(new StringContent("java.lang.Object")));
+            Content treePara = HtmlTree.P(line17);
+            htmlTree.addContent(treePara);
+            HtmlTree tul = new HtmlTree(HtmlTag.UL);
+            tul.addContent(HtmlTree.LI(
+                    getResource("doclet.Help_line_18")));
+            tul.addContent(HtmlTree.LI(
+                    getResource("doclet.Help_line_19")));
+            htmlTree.addContent(tul);
+            if (configuration.allowTag(HtmlTag.SECTION)) {
+                ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+            } else {
+                ul.addContent(htmlTree);
+            }
+        }
+        if (!(configuration.nodeprecatedlist ||
+                  configuration.nodeprecated)) {
+            Content dHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                    getResource("doclet.Deprecated_API"));
+            htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                    ? HtmlTree.SECTION(dHead)
+                    : HtmlTree.LI(HtmlStyle.blockList, dHead);
+            Content line20 = getResource("doclet.Help_line_20_with_deprecated_api_link",
+                    getHyperLink(DocPaths.DEPRECATED_LIST,
+                    configuration.getText("doclet.Deprecated_API")));
+            Content dPara = HtmlTree.P(line20);
+            htmlTree.addContent(dPara);
+            if (configuration.allowTag(HtmlTag.SECTION)) {
+                ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+            } else {
+                ul.addContent(htmlTree);
+            }
+        }
+        if (configuration.createindex) {
+            Content indexlink;
+            if (configuration.splitindex) {
+                indexlink = getHyperLink(DocPaths.INDEX_FILES.resolve(DocPaths.indexN(1)),
+                        configuration.getText("doclet.Index"));
+            } else {
+                indexlink = getHyperLink(DocPaths.INDEX_ALL,
+                        configuration.getText("doclet.Index"));
+            }
+            Content indexHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                    getResource("doclet.Help_line_21"));
+            htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                    ? HtmlTree.SECTION(indexHead)
+                    : HtmlTree.LI(HtmlStyle.blockList, indexHead);
+            Content line22 = getResource("doclet.Help_line_22", indexlink);
+            Content indexPara = HtmlTree.P(line22);
+            htmlTree.addContent(indexPara);
+            if (configuration.allowTag(HtmlTag.SECTION)) {
+                ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+            } else {
+                ul.addContent(htmlTree);
+            }
+        }
+        Content prevHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.Help_line_23"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(prevHead)
+                : HtmlTree.LI(HtmlStyle.blockList, prevHead);
+        Content line24 = getResource("doclet.Help_line_24");
+        Content prevPara = HtmlTree.P(line24);
+        htmlTree.addContent(prevPara);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        Content frameHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.Help_line_25"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(frameHead)
+                : HtmlTree.LI(HtmlStyle.blockList, frameHead);
+        Content line26 = getResource("doclet.Help_line_26");
+        Content framePara = HtmlTree.P(line26);
+        htmlTree.addContent(framePara);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        Content allclassesHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.All_Classes"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(allclassesHead)
+                : HtmlTree.LI(HtmlStyle.blockList, allclassesHead);
+        Content line27 = getResource("doclet.Help_line_27",
+                getHyperLink(DocPaths.ALLCLASSES_NOFRAME,
+                configuration.getText("doclet.All_Classes")));
+        Content allclassesPara = HtmlTree.P(line27);
+        htmlTree.addContent(allclassesPara);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        Content sHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.Serialized_Form"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(sHead)
+                : HtmlTree.LI(HtmlStyle.blockList, sHead);
+        Content line28 = getResource("doclet.Help_line_28");
+        Content serialPara = HtmlTree.P(line28);
+        htmlTree.addContent(serialPara);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        Content constHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING,
+                getResource("doclet.Constants_Summary"));
+        htmlTree = (configuration.allowTag(HtmlTag.SECTION))
+                ? HtmlTree.SECTION(constHead)
+                : HtmlTree.LI(HtmlStyle.blockList, constHead);
+        Content line29 = getResource("doclet.Help_line_29",
+                getHyperLink(DocPaths.CONSTANT_VALUES,
+                configuration.getText("doclet.Constants_Summary")));
+        Content constPara = HtmlTree.P(line29);
+        htmlTree.addContent(constPara);
+        if (configuration.allowTag(HtmlTag.SECTION)) {
+            ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree));
+        } else {
+            ul.addContent(htmlTree);
+        }
+        Content divContent = HtmlTree.DIV(HtmlStyle.contentContainer, ul);
+        Content line30 = HtmlTree.SPAN(HtmlStyle.emphasizedPhrase, getResource("doclet.Help_line_30"));
+        divContent.addContent(line30);
+        if (configuration.allowTag(HtmlTag.MAIN)) {
+            mainTree.addContent(divContent);
+            contentTree.addContent(mainTree);
+        } else {
+            contentTree.addContent(divContent);
+        }
+    }
+
+    /**
+     * Get the help label.
+     *
+     * @return a content tree for the help label
+     */
+    @Override
+    protected Content getNavLinkHelp() {
+        Content li = HtmlTree.LI(HtmlStyle.navBarCell1Rev, helpLabel);
+        return li;
+    }
+}