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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
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 * 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).
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 * You should have received a copy of the GNU General Public License version
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package jdk.javadoc.internal.doclets.formats.html;

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

import java.util.*;

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.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;
import jdk.javadoc.internal.doclets.toolkit.util.Group;


Generate the package index page "overview-summary.html" for the right-hand
frame. A click on the package name on this page will update the same frame
with the "package-summary.html" file for the clicked package.
 
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:Atul M Dambalkar, Bhavesh Patel (Modified)
/**
 * Generate the package index page "overview-summary.html" for the right-hand
 * frame. A click on the package name on this page will update the same frame
 * with the "package-summary.html" file for the clicked package.
 *
 *  <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
 * @author Bhavesh Patel (Modified)
 */
public class PackageIndexWriter extends AbstractPackageIndexWriter {

    
HTML tree for main tag.

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

    
Construct the PackageIndexWriter. Also constructs the grouping
information as provided on the command line by "-group" option. Stores
the order of groups specified by the user.

Params:
  • configuration – the configuration for this doclet
  • filename – the path of the page to be generated
See Also:
/**
     * Construct the PackageIndexWriter. Also constructs the grouping
     * information as provided on the command line by "-group" option. Stores
     * the order of groups specified by the user.
     *
     * @param configuration the configuration for this doclet
     * @param filename the path of the page to be generated
     * @see Group
     */
    public PackageIndexWriter(HtmlConfiguration configuration, DocPath filename) {
        super(configuration, filename);
    }

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

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

    
Depending upon the grouping information and their titles, add
separate table indices for each package group.

Params:
  • body – the documentation tree to which the index will be added
/**
     * Depending upon the grouping information and their titles, add
     * separate table indices for each package group.
     *
     * @param body the documentation tree to which the index will be added
     */
    @Override
    protected void addIndex(Content body) {
        addIndexContents(body);
    }

    
{@inheritDoc}

/**
     * {@inheritDoc}
     */
    @Override
    protected void addPackagesList(Content body) {
        Map<String, SortedSet<PackageElement>> groupPackageMap
                = configuration.group.groupPackages(packages);

        if (!groupPackageMap.keySet().isEmpty()) {
            String tableSummary = configuration.getText("doclet.Member_Table_Summary",
                    configuration.getText("doclet.Package_Summary"), configuration.getText("doclet.packages"));
            Table table =  new Table(configuration.htmlVersion, HtmlStyle.overviewSummary)
                    .setSummary(tableSummary)
                    .setHeader(getPackageTableHeader())
                    .setColumnStyles(HtmlStyle.colFirst, HtmlStyle.colLast)
                    .setDefaultTab(resources.getText("doclet.All_Packages"))
                    .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<PackageElement> groupPackages = groupPackageMap.get(groupName);
                if (groupPackages != null) {
                    table.addTab(groupName, groupPackages::contains);
                }
            }

            for (PackageElement pkg : configuration.packages) {
                if (!pkg.isUnnamed()) {
                    if (!(configuration.nodeprecated && utils.isDeprecated(pkg))) {
                        Content packageLinkContent = getPackageLink(pkg, getPackageName(pkg));
                        Content summaryContent = new ContentBuilder();
                        addSummaryComment(pkg, summaryContent);
                        table.addRow(pkg, packageLinkContent, summaryContent);
                    }
                }
            }

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

            if (table.needsScript()) {
                getMainBodyScript().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 tree = (configuration.allowTag(HtmlTag.FOOTER))
                ? HtmlTree.FOOTER()
                : body;
        navBar.setUserFooter(getUserHeaderFooter(false));
        tree.addContent(navBar.getContent(false));
        addBottom(tree);
        if (configuration.allowTag(HtmlTag.FOOTER)) {
            body.addContent(tree);
        }
    }
}