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package jdk.javadoc.internal.doclets.formats.html;

import java.util.Collection;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;

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

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.Navigation;
import jdk.javadoc.internal.doclets.formats.html.markup.Navigation.PageMode;
import jdk.javadoc.internal.doclets.formats.html.markup.RawHtml;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.util.DocFileIOException;
import jdk.javadoc.internal.doclets.toolkit.util.DocPath;


Abstract class to generate the module overview files in
Frame and Non-Frame format. This will be sub-classed to
generate module-overview-frame.html as well as module-overview-summary.html.
 
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
/**
 * Abstract class to generate the module overview files in
 * Frame and Non-Frame format. This will be sub-classed to
 * generate module-overview-frame.html as well as module-overview-summary.html.
 *
 *  <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 abstract class AbstractModuleIndexWriter extends HtmlDocletWriter {

    
Modules to be documented.

/**
     * Modules to be documented.
     */
    protected SortedMap<ModuleElement, Set<PackageElement>> modules;

    protected Navigation navBar;

    
Constructor. Also initializes the modules variable.

Params:
  • configuration –  The current configuration
  • filename – Name of the module index file to be generated.
/**
     * Constructor. Also initializes the modules variable.
     *
     * @param configuration  The current configuration
     * @param filename Name of the module index file to be generated.
     */
    public AbstractModuleIndexWriter(HtmlConfiguration configuration,
                                      DocPath filename) {
        super(configuration, filename);
        modules = configuration.modulePackages;
        this.navBar = new Navigation(null, configuration, fixedNavDiv, PageMode.OVERVIEW, path);
    }

    
Adds the navigation bar header to the documentation tree.

Params:
  • body – the document tree to which the navigation bar header will be added
/**
     * Adds the navigation bar header to the documentation tree.
     *
     * @param body the document tree to which the navigation bar header will be added
     */
    protected abstract void addNavigationBarHeader(Content body);

    
Adds the navigation bar footer to the documentation tree.

Params:
  • body – the document tree to which the navigation bar footer will be added
/**
     * Adds the navigation bar footer to the documentation tree.
     *
     * @param body the document tree to which the navigation bar footer will be added
     */
    protected abstract void addNavigationBarFooter(Content body);

    
Adds the overview header to the documentation tree.

Params:
  • body – the document tree to which the overview header will be added
/**
     * Adds the overview header to the documentation tree.
     *
     * @param body the document tree to which the overview header will be added
     */
    protected abstract void addOverviewHeader(Content body);

    
Adds the modules list to the documentation tree.

Params:
  • body – the document tree to which the modules list will be added
/**
     * Adds the modules list to the documentation tree.
     *
     * @param body the document tree to which the modules list will be added
     */
    protected abstract void addModulesList(Content body);

    
Adds the module packages list to the documentation tree.

Params:
  • modules – the set of modules
  • text – caption for the table
  • tableSummary – summary for the table
  • body – the document tree to which the modules list will be added
  • mdle – the module being documented
/**
     * Adds the module packages list to the documentation tree.
     *
     * @param modules the set of modules
     * @param text caption for the table
     * @param tableSummary summary for the table
     * @param body the document tree to which the modules list will be added
     * @param mdle the module being documented
     */
    protected abstract void addModulePackagesList(Map<ModuleElement, Set<PackageElement>> modules, String text,
            String tableSummary, Content body, ModuleElement mdle);

    
Generate and prints the contents in the module index file. Call appropriate
methods from the sub-class in order to generate Frame or Non
Frame format.

Params:
  • title – the title of the window.
  • includeScript – boolean set true if windowtitle script is to be included
Throws:
/**
     * Generate and prints the contents in the module index file. Call appropriate
     * methods from the sub-class in order to generate Frame or Non
     * Frame format.
     *
     * @param title the title of the window.
     * @param includeScript boolean set true if windowtitle script is to be included
     * @throws DocFileIOException if there is a problem building the module index file
     */
    protected void buildModuleIndexFile(String title, boolean includeScript) throws DocFileIOException {
        String windowOverview = configuration.getText(title);
        Content body = getBody(includeScript, getWindowTitle(windowOverview));
        addNavigationBarHeader(body);
        addOverviewHeader(body);
        addIndex(body);
        addOverview(body);
        addNavigationBarFooter(body);
        printHtmlDocument(configuration.metakeywords.getOverviewMetaKeywords(title,
                configuration.doctitle), includeScript, body);
    }

    
Generate and prints the contents in the module packages index file. Call appropriate
methods from the sub-class in order to generate Frame or Non
Frame format.

Params:
  • title – the title of the window.
  • includeScript – boolean set true if windowtitle script is to be included
  • mdle – the name of the module being documented
Throws:
/**
     * Generate and prints the contents in the module packages index file. Call appropriate
     * methods from the sub-class in order to generate Frame or Non
     * Frame format.
     *
     * @param title the title of the window.
     * @param includeScript boolean set true if windowtitle script is to be included
     * @param mdle the name of the module being documented
     * @throws DocFileIOException if there is an exception building the module packages index file
     */
    protected void buildModulePackagesIndexFile(String title,
            boolean includeScript, ModuleElement mdle) throws DocFileIOException {
        String windowOverview = configuration.getText(title);
        Content body = getBody(includeScript, getWindowTitle(windowOverview));
        addNavigationBarHeader(body);
        addOverviewHeader(body);
        addModulePackagesIndex(body, mdle);
        addOverview(body);
        addNavigationBarFooter(body);
        printHtmlDocument(configuration.metakeywords.getOverviewMetaKeywords(title,
                configuration.doctitle), includeScript, body);
    }

    
Default to no overview, override to add overview.

Params:
  • body – the document tree to which the overview will be added
/**
     * Default to no overview, override to add overview.
     *
     * @param body the document tree to which the overview will be added
     */
    protected void addOverview(Content body) { }

    
Adds the frame or non-frame module index to the documentation tree.

Params:
  • body – the document tree to which the index will be added
/**
     * Adds the frame or non-frame module index to the documentation tree.
     *
     * @param body the document tree to which the index will be added
     */
    protected void addIndex(Content body) {
        addIndexContents(configuration.modules, "doclet.Module_Summary",
                configuration.getText("doclet.Member_Table_Summary",
                configuration.getText("doclet.Module_Summary"),
                configuration.getText("doclet.modules")), body);
    }

    
Adds the frame or non-frame module packages index to the documentation tree.

Params:
  • body – the document tree to which the index will be added
  • mdle – the module being documented
/**
     * Adds the frame or non-frame module packages index to the documentation tree.
     *
     * @param body the document tree to which the index will be added
     * @param mdle the module being documented
     */
    protected void addModulePackagesIndex(Content body, ModuleElement mdle) {
        addModulePackagesIndexContents("doclet.Module_Summary",
                configuration.getText("doclet.Member_Table_Summary",
                configuration.getText("doclet.Module_Summary"),
                configuration.getText("doclet.modules")), body, mdle);
    }

    
Adds module index contents. Call appropriate methods from
the sub-classes. Adds it to the body HtmlTree

Params:
  • modules – the modules to be documented
  • text – string which will be used as the heading
  • tableSummary – summary for the table
  • body – the document tree to which the index contents will be added
/**
     * Adds module index contents. Call appropriate methods from
     * the sub-classes. Adds it to the body HtmlTree
     *
     * @param modules the modules to be documented
     * @param text string which will be used as the heading
     * @param tableSummary summary for the table
     * @param body the document tree to which the index contents will be added
     */
    protected void addIndexContents(Collection<ModuleElement> modules, String text,
            String tableSummary, 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);
        addAllPackagesLink(ul);
        htmlTree.addContent(ul);
        body.addContent(htmlTree);
        addModulesList(body);
    }

    
Adds module packages index contents. Call appropriate methods from
the sub-classes. Adds it to the body HtmlTree

Params:
  • text – string which will be used as the heading
  • tableSummary – summary for the table
  • body – the document tree to which the index contents will be added
  • mdle – the module being documented
/**
     * Adds module packages index contents. Call appropriate methods from
     * the sub-classes. Adds it to the body HtmlTree
     *
     * @param text string which will be used as the heading
     * @param tableSummary summary for the table
     * @param body the document tree to which the index contents will be added
     * @param mdle the module being documented
     */
    protected void addModulePackagesIndexContents(String text,
            String tableSummary, Content body, ModuleElement mdle) {
        HtmlTree htmlTree = (configuration.allowTag(HtmlTag.NAV))
                ? HtmlTree.NAV()
                : new HtmlTree(HtmlTag.DIV);
        htmlTree.setStyle(HtmlStyle.indexNav);
        HtmlTree ul = new HtmlTree(HtmlTag.UL);
        addAllClassesLink(ul);
        addAllPackagesLink(ul);
        addAllModulesLink(ul);
        htmlTree.addContent(ul);
        body.addContent(htmlTree);
        addModulePackagesList(modules, text, tableSummary, body, mdle);
    }

    
Adds the doctitle to the documentation tree, if it is specified on the command line.

Params:
  • body – the document tree to which the title will be added
/**
     * Adds the doctitle to the documentation tree, if it is specified on the command line.
     *
     * @param body the document tree to which the title will be added
     */
    protected void addConfigurationTitle(Content body) {
        if (configuration.doctitle.length() > 0) {
            Content title = new RawHtml(configuration.doctitle);
            Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING,
                    HtmlStyle.title, title);
            Content div = HtmlTree.DIV(HtmlStyle.header, heading);
            body.addContent(div);
        }
    }

    
Do nothing. This will be overridden in ModuleIndexFrameWriter.

Params:
  • div – the document tree to which the all classes link will be added
/**
     * Do nothing. This will be overridden in ModuleIndexFrameWriter.
     *
     * @param div the document tree to which the all classes link will be added
     */
    protected void addAllClassesLink(Content div) { }

    
Do nothing. This will be overridden in ModuleIndexFrameWriter.

Params:
  • div – the document tree to which the all packages link will be added
/**
     * Do nothing. This will be overridden in ModuleIndexFrameWriter.
     *
     * @param div the document tree to which the all packages link will be added
     */
    protected void addAllPackagesLink(Content div) { }

    
Do nothing. This will be overridden in ModulePackageIndexFrameWriter.

Params:
  • div – the document tree to which the all modules link will be added
/**
     * Do nothing. This will be overridden in ModulePackageIndexFrameWriter.
     *
     * @param div the document tree to which the all modules link will be added
     */
    protected void addAllModulesLink(Content div) { }
}