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 * Copyright (c) 2016, 2018, 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.
 *
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package jdk.javadoc.internal.doclets.formats.html;

import jdk.javadoc.internal.doclets.formats.html.markup.Table;
import jdk.javadoc.internal.doclets.formats.html.markup.TableHeader;

import java.util.*;

import javax.lang.model.element.ModuleElement;
import javax.lang.model.element.PackageElement;

import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;
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.DocFileIOException;
import jdk.javadoc.internal.doclets.toolkit.util.DocPath;
import jdk.javadoc.internal.doclets.toolkit.util.DocPaths;


Generate the module index page "overview-summary.html" for the right-hand
frame.
 
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.

Author:Bhavesh Patel
/**
 * Generate the module index page "overview-summary.html" for the right-hand
 * frame.
 *
 *  <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 Bhavesh Patel
 */
public class ModuleIndexWriter extends AbstractModuleIndexWriter {

    
HTML tree for main tag.

/**
     * HTML tree for main tag.
     */
    private final HtmlTree htmlTree = HtmlTree.MAIN();

    
Construct the ModuleIndexWriter.

Params:
  • configuration – the configuration object
  • filename – the name of the generated file
/**
     * Construct the ModuleIndexWriter.
     * @param configuration the configuration object
     * @param filename the name of the generated file
     */
    public ModuleIndexWriter(HtmlConfiguration configuration, DocPath filename) {
        super(configuration, filename);
    }

    
Generate the module index page for the right-hand frame.

Params:
  • configuration – the current configuration of the doclet.
Throws:
/**
     * Generate the module index page for the right-hand frame.
     *
     * @param configuration the current configuration of the doclet.
     * @throws DocFileIOException if there is a problem generating the module index page
     */
    public static void generate(HtmlConfiguration configuration) throws DocFileIOException {
        DocPath filename = DocPaths.overviewSummary(configuration.frames);
        ModuleIndexWriter mdlgen = new ModuleIndexWriter(configuration, filename);
        mdlgen.buildModuleIndexFile("doclet.Window_Overview_Summary", true);
    }

    
Add the module index.

Params:
  • body – the documentation tree to which the index will be added
/**
     * Add the module index.
     *
     * @param body the documentation tree to which the index will be added
     */
    @Override
    protected void addIndex(Content body) {
        addIndexContents(body);
    }

    
Adds module index contents.

Params:
  • body – the document tree to which the index contents will be added
/**
     * Adds module index contents.
     *
     * @param body the document tree to which the index contents will be added
     */
    protected void addIndexContents(Content body) {
        HtmlTree htmltree = (configuration.allowTag(HtmlTag.NAV))
                ? HtmlTree.NAV()
                : new HtmlTree(HtmlTag.DIV);
        htmltree.setStyle(HtmlStyle.indexNav);
        HtmlTree ul = new HtmlTree(HtmlTag.UL);
        addAllClassesLink(ul);
        if (configuration.showModules) {
            addAllModulesLink(ul);
        }
        htmltree.addContent(ul);
        body.addContent(htmltree);
        addModulesList(body);
    }

    
Add the list of modules.

Params:
  • body – the content tree to which the module list will be added
/**
     * Add the list of modules.
     *
     * @param body the content tree to which the module list will be added
     */
    @Override
    protected void addModulesList(Content body) {
        Map<String, SortedSet<ModuleElement>> groupModuleMap
                = configuration.group.groupModules(configuration.modules);

        if (!groupModuleMap.keySet().isEmpty()) {
            String tableSummary = configuration.getText("doclet.Member_Table_Summary",
                    configuration.getText("doclet.Module_Summary"), configuration.getText("doclet.modules"));
            TableHeader header = new TableHeader(contents.moduleLabel, contents.descriptionLabel);
            Table table =  new Table(configuration.htmlVersion, HtmlStyle.overviewSummary)
                    .setSummary(tableSummary)
                    .setHeader(header)
                    .setColumnStyles(HtmlStyle.colFirst, HtmlStyle.colLast)
                    .setDefaultTab(resources.getText("doclet.All_Modules"))
                    .setTabScript(i -> "show(" + i + ");")
                    .setTabId(i -> (i == 0) ? "t0" : ("t" + (1 << (i - 1))));

            // add the tabs in command-line order
            for (String groupName : configuration.group.getGroupList()) {
                Set<ModuleElement> groupModules = groupModuleMap.get(groupName);
                if (groupModules != null) {
                    table.addTab(groupName, groupModules::contains);
                }
            }

            for (ModuleElement mdle : configuration.modules) {
                if (!mdle.isUnnamed()) {
                    if (!(configuration.nodeprecated && utils.isDeprecated(mdle))) {
                        Content moduleLinkContent = getModuleLink(mdle, new StringContent(mdle.getQualifiedName().toString()));
                        Content summaryContent = new ContentBuilder();
                        addSummaryComment(mdle, summaryContent);
                        table.addRow(mdle, moduleLinkContent, summaryContent);
                    }
                }
            }

            Content div = HtmlTree.DIV(HtmlStyle.contentContainer, table.toContent());
            if (configuration.allowTag(HtmlTag.MAIN)) {
                htmlTree.addContent(div);
            } else {
                body.addContent(div);
            }

            if (table.needsScript()) {
                mainBodyScript.append(table.getScript());
            }
        }
    }

    
Adds the overview summary comment for this documentation. Add one line
summary at the top of the page and generate a link to the description,
which is added at the end of this page.

Params:
  • body – the documentation tree to which the overview header will be added
/**
     * Adds the overview summary comment for this documentation. Add one line
     * summary at the top of the page and generate a link to the description,
     * which is added at the end of this page.
     *
     * @param body the documentation tree to which the overview header will be added
     */
    @Override
    protected void addOverviewHeader(Content body) {
        addConfigurationTitle(body);
        if (!utils.getFullBody(configuration.overviewElement).isEmpty()) {
            HtmlTree div = new HtmlTree(HtmlTag.DIV);
            div.setStyle(HtmlStyle.contentContainer);
            addOverviewComment(div);
            if (configuration.allowTag(HtmlTag.MAIN)) {
                htmlTree.addContent(div);
            } else {
                body.addContent(div);
            }
        }
    }

    
Adds the overview comment as provided in the file specified by the
"-overview" option on the command line.

Params:
  • htmltree – the documentation tree to which the overview comment will
                be added
/**
     * Adds the overview comment as provided in the file specified by the
     * "-overview" option on the command line.
     *
     * @param htmltree the documentation tree to which the overview comment will
     *                 be added
     */
    protected void addOverviewComment(Content htmltree) {
        if (!utils.getFullBody(configuration.overviewElement).isEmpty()) {
            addInlineComment(configuration.overviewElement, htmltree);
        }
    }

    
For HTML 5, add the htmlTree to the body. For HTML 4, do nothing.

Params:
  • body – the documentation tree to which the overview will be added
/**
     * For HTML 5, add the htmlTree to the body. For HTML 4, do nothing.
     *
     * @param body the documentation tree to which the overview will be added
     */
    @Override
    protected void addOverview(Content body) {
        if (configuration.allowTag(HtmlTag.MAIN)) {
            body.addContent(htmlTree);
        }
    }

    
Adds the top text (from the -top option), the upper
navigation bar, and then the title (from the"-title"
option), at the top of page.

Params:
  • body – the documentation tree to which the navigation bar header will be added
/**
     * Adds the top text (from the -top option), the upper
     * navigation bar, and then the title (from the"-title"
     * option), at the top of page.
     *
     * @param body the documentation tree to which the navigation bar header will be added
     */
    @Override
    protected void addNavigationBarHeader(Content body) {
        Content tree = (configuration.allowTag(HtmlTag.HEADER))
                ? HtmlTree.HEADER()
                : body;
        addTop(tree);
        navBar.setUserHeader(getUserHeaderFooter(true));
        tree.addContent(navBar.getContent(true));
        if (configuration.allowTag(HtmlTag.HEADER)) {
            body.addContent(tree);
        }
    }

    
Adds the lower navigation bar and the bottom text
(from the -bottom option) at the bottom of page.

Params:
  • body – the documentation tree to which the navigation bar footer will be added
/**
     * Adds the lower navigation bar and the bottom text
     * (from the -bottom option) at the bottom of page.
     *
     * @param body the documentation tree to which the navigation bar footer will be added
     */
    @Override
    protected void addNavigationBarFooter(Content body) {
        Content htmltree = (configuration.allowTag(HtmlTag.FOOTER))
                ? HtmlTree.FOOTER()
                : body;
        navBar.setUserFooter(getUserHeaderFooter(false));
        htmltree.addContent(navBar.getContent(false));
        addBottom(htmltree);
        if (configuration.allowTag(HtmlTag.FOOTER)) {
            body.addContent(htmltree);
        }
    }

    @Override
    protected void addModulePackagesList(Map<ModuleElement, Set<PackageElement>> modules, String text,
            String tableSummary, Content body, ModuleElement mdle) {
    }
}