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 * Copyright (c) 1997, 2021, 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 java.util.Arrays;
import java.util.List;

import javax.lang.model.element.Element;
import javax.lang.model.element.TypeElement;

import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;
import jdk.javadoc.internal.doclets.formats.html.markup.Entity;
import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
import jdk.javadoc.internal.doclets.formats.html.markup.Text;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.MemberSummaryWriter;

Writes nested class documentation in HTML format.
 
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.
/**
 * Writes nested class documentation in HTML format.
 *
 *  <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>
 */
public class NestedClassWriterImpl extends AbstractMemberWriter
    implements MemberSummaryWriter {

    public NestedClassWriterImpl(SubWriterHolderWriter writer, TypeElement typeElement) {
        super(writer, typeElement);
    }

    public NestedClassWriterImpl(SubWriterHolderWriter writer) {
        super(writer);
    }

    @Override
    public Content getMemberSummaryHeader(TypeElement typeElement,
            Content memberSummaryTree) {
        memberSummaryTree.add(MarkerComments.START_OF_NESTED_CLASS_SUMMARY);
        Content memberTree = new ContentBuilder();
        writer.addSummaryHeader(this, memberTree);
        return memberTree;
    }

    @Override
    public void addSummary(Content summariesList, Content content) {
        writer.addSummary(HtmlStyle.nestedClassSummary,
                HtmlIds.NESTED_CLASS_SUMMARY, summariesList, content);
    }

    @Override
    public void addSummaryLabel(Content memberTree) {
        Content label = HtmlTree.HEADING(Headings.TypeDeclaration.SUMMARY_HEADING,
                contents.nestedClassSummary);
        memberTree.add(label);
    }

    @Override
    public TableHeader getSummaryTableHeader(Element member) {
        Content label = utils.isInterface(member) ?
                contents.interfaceLabel : contents.classLabel;

        return new TableHeader(contents.modifierAndTypeLabel, label, contents.descriptionLabel);
    }

    @Override
    protected Table createSummaryTable() {
        List<HtmlStyle> bodyRowStyles = Arrays.asList(HtmlStyle.colFirst, HtmlStyle.colSecond,
                HtmlStyle.colLast);

        return new Table(HtmlStyle.summaryTable)
                .setCaption(contents.getContent("doclet.Nested_Classes"))
                .setHeader(getSummaryTableHeader(typeElement))
                .setColumnStyles(bodyRowStyles);
    }

    @Override
    public void addInheritedSummaryLabel(TypeElement typeElement, Content inheritedTree) {
        Content classLink = writer.getPreQualifiedClassLink(HtmlLinkInfo.Kind.MEMBER, typeElement);
        Content label;
        if (options.summarizeOverriddenMethods()) {
            label = Text.of(utils.isInterface(typeElement)
                    ? resources.getText("doclet.Nested_Classes_Interfaces_Declared_In_Interface")
                    : resources.getText("doclet.Nested_Classes_Interfaces_Declared_In_Class"));
        } else {
            label = Text.of(utils.isInterface(typeElement)
                    ? resources.getText("doclet.Nested_Classes_Interfaces_Inherited_From_Interface")
                    : resources.getText("doclet.Nested_Classes_Interfaces_Inherited_From_Class"));
        }
        HtmlTree labelHeading = HtmlTree.HEADING(Headings.TypeDeclaration.SUMMARY_HEADING, label);
        labelHeading.setId(htmlIds.forInheritedClasses(typeElement));
        labelHeading.add(Entity.NO_BREAK_SPACE);
        labelHeading.add(classLink);
        inheritedTree.add(labelHeading);
    }

    @Override
    protected void addSummaryLink(HtmlLinkInfo.Kind context, TypeElement typeElement, Element member,
                                  Content tdSummary) {
        Content memberLink = writer.getLink(new HtmlLinkInfo(configuration, context, (TypeElement)member)
                .style(HtmlStyle.typeNameLink));
        Content code = HtmlTree.CODE(memberLink);
        tdSummary.add(code);
    }

    @Override
    protected void addInheritedSummaryLink(TypeElement typeElement, Element member, Content linksTree) {
        linksTree.add(
                writer.getLink(new HtmlLinkInfo(configuration, HtmlLinkInfo.Kind.MEMBER,
                        (TypeElement)member)));
    }

    @Override
    protected void addSummaryType(Element member, Content tdSummaryType) {
        addModifierAndType(member, null, tdSummaryType);
    }

    @Override
    protected Content getSummaryLink(Element member) {
        return writer.getQualifiedClassLink(HtmlLinkInfo.Kind.MEMBER_DEPRECATED_PREVIEW, member);
    }
}