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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
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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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package jdk.javadoc.internal.doclets.formats.html;

import java.util.Map;
import java.util.Set;

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

import jdk.javadoc.internal.doclets.formats.html.markup.HtmlAttr;
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.Links;
import jdk.javadoc.internal.doclets.formats.html.markup.RawHtml;
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.DocLink;
import jdk.javadoc.internal.doclets.toolkit.util.DocPath;
import jdk.javadoc.internal.doclets.toolkit.util.DocPaths;

Generate the module index for the left-hand frame in the generated output.
A click on the module name in this frame will update the page in the top
left hand frame with the listing of packages of the clicked module.
 
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 for the left-hand frame in the generated output.
 * A click on the module name in this frame will update the page in the top
 * left hand frame with the listing of packages of the clicked module.
 *
 *  <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 ModuleIndexFrameWriter extends AbstractModuleIndexWriter {

    
Construct the ModuleIndexFrameWriter object.
Params:
configuration – the configuration object
filename – Name of the module index file to be generated./**
     * Construct the ModuleIndexFrameWriter object.
     *
     * @param configuration the configuration object
     * @param filename Name of the module index file to be generated.
     */
    public ModuleIndexFrameWriter(HtmlConfiguration configuration,
                                   DocPath filename) {
        super(configuration, filename);
    }

    
Generate the module index file named "module-overview-frame.html".
Params:
configuration – the configuration object
Throws:
DocFileIOException – /**
     * Generate the module index file named "module-overview-frame.html".
     * @throws DocFileIOException
     * @param configuration the configuration object
     */
    public static void generate(HtmlConfiguration configuration) throws DocFileIOException {
        DocPath filename = DocPaths.MODULE_OVERVIEW_FRAME;
        ModuleIndexFrameWriter modulegen = new ModuleIndexFrameWriter(configuration, filename);
        modulegen.buildModuleIndexFile("doclet.Window_Overview", false);
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    protected void addModulesList(Content body) {
        Content heading = HtmlTree.HEADING(HtmlConstants.MODULE_HEADING, true,
                contents.modulesLabel);
        HtmlTree htmlTree = (configuration.allowTag(HtmlTag.MAIN))
                ? HtmlTree.MAIN(HtmlStyle.indexContainer, heading)
                : HtmlTree.DIV(HtmlStyle.indexContainer, heading);
        HtmlTree ul = new HtmlTree(HtmlTag.UL);
        ul.setTitle(contents.modulesLabel);
        for (ModuleElement mdle: configuration.modules) {
            ul.addContent(getModuleLink(mdle));
        }
        htmlTree.addContent(ul);
        body.addContent(htmlTree);
    }

    
Returns each module name as a separate link.
Params:
mdle – the module being documented
Returns:
content for the module link/**
     * Returns each module name as a separate link.
     *
     * @param mdle the module being documented
     * @return content for the module link
     */
    protected Content getModuleLink(ModuleElement mdle) {
        Content moduleLinkContent;
        Content mdlLabel = new StringContent(mdle.getQualifiedName());
        moduleLinkContent = getModuleFramesHyperLink(mdle, mdlLabel, "packageListFrame");
        Content li = HtmlTree.LI(moduleLinkContent);
        return li;
    }

    private Content getModuleFramesHyperLink(ModuleElement mdle, Content label, String target) {
        DocLink mdlLink = new DocLink(DocPaths.moduleFrame(mdle));
        DocLink mtFrameLink = new DocLink(DocPaths.moduleTypeFrame(mdle));
        DocLink cFrameLink = new DocLink(DocPaths.moduleSummary(mdle));
        HtmlTree anchor = HtmlTree.A(mdlLink.toString(), label);
        String onclickStr = "updateModuleFrame('" + mtFrameLink + "','" + cFrameLink + "');";
        anchor.addAttr(HtmlAttr.TARGET, target);
        anchor.addAttr(HtmlAttr.ONCLICK, onclickStr);
        return anchor;
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    protected void addNavigationBarHeader(Content body) {
        Content headerContent;
        if (configuration.packagesheader.length() > 0) {
            headerContent = new RawHtml(replaceDocRootDir(configuration.packagesheader));
        } else {
            headerContent = new RawHtml(replaceDocRootDir(configuration.header));
        }
        Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING, true,
                HtmlStyle.bar, headerContent);
        body.addContent(heading);
    }

    
Do nothing as there is no overview information in this page.
/**
     * Do nothing as there is no overview information in this page.
     */
    protected void addOverviewHeader(Content body) {
    }

    
Adds "All Classes" link for the top of the left-hand frame page to the
documentation tree.
Params:
ul – the Content object to which the all classes link should be added/**
     * Adds "All Classes" link for the top of the left-hand frame page to the
     * documentation tree.
     *
     * @param ul the Content object to which the all classes link should be added
     */
    protected void addAllClassesLink(Content ul) {
        Content linkContent = Links.createLink(DocPaths.ALLCLASSES_FRAME,
                contents.allClassesLabel, "", "packageFrame");
        Content li = HtmlTree.LI(linkContent);
        ul.addContent(li);
    }

    
Adds "All Packages" link for the top of the left-hand frame page to the
documentation tree.
Params:
ul – the Content object to which the all packages link should be added/**
     * Adds "All Packages" link for the top of the left-hand frame page to the
     * documentation tree.
     *
     * @param ul the Content object to which the all packages link should be added
     */
    protected void addAllPackagesLink(Content ul) {
        Content linkContent = Links.createLink(DocPaths.OVERVIEW_FRAME,
                contents.allPackagesLabel, "", "packageListFrame");
        Content li = HtmlTree.LI(linkContent);
        ul.addContent(li);
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    protected void addNavigationBarFooter(Content body) {
        Content p = HtmlTree.P(Contents.SPACE);
        body.addContent(p);
    }

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