/*

 * Copyright (c) 2003, 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.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

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

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

import javax.lang.model.element.AnnotationValue;

import javax.lang.model.element.Element;

import javax.lang.model.element.ExecutableElement;

import javax.lang.model.element.TypeElement;

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

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.StringContent;

import jdk.javadoc.internal.doclets.toolkit.AnnotationTypeOptionalMemberWriter;

import jdk.javadoc.internal.doclets.toolkit.Content;

import jdk.javadoc.internal.doclets.toolkit.MemberSummaryWriter;

/**

 * Writes annotation type optional member 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>

 *

 * @author Jamie Ho

 * @author Bhavesh Patel (Modified)

 */

public class AnnotationTypeOptionalMemberWriterImpl extends

        AnnotationTypeRequiredMemberWriterImpl

    implements AnnotationTypeOptionalMemberWriter, MemberSummaryWriter {

    /**

     * Construct a new AnnotationTypeOptionalMemberWriterImpl.

     *

     * @param writer         the writer that will write the output.

     * @param annotationType the AnnotationType that holds this member.

     */

    public AnnotationTypeOptionalMemberWriterImpl(SubWriterHolderWriter writer,

        TypeElement annotationType) {

        super(writer, annotationType);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Content getMemberSummaryHeader(TypeElement typeElement,

            Content memberSummaryTree) {

        memberSummaryTree.addContent(

                HtmlConstants.START_OF_ANNOTATION_TYPE_OPTIONAL_MEMBER_SUMMARY);

        Content memberTree = writer.getMemberTreeHeader();

        writer.addSummaryHeader(this, typeElement, memberTree);

        return memberTree;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addMemberTree(Content memberSummaryTree, Content memberTree) {

        writer.addMemberTree(memberSummaryTree, memberTree);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addDefaultValueInfo(Element member, Content annotationDocTree) {

        if (utils.isAnnotationType(member)) {

            ExecutableElement ee = (ExecutableElement)member;

            AnnotationValue value = ee.getDefaultValue();

            if (value != null) {

                Content dt = HtmlTree.DT(contents.default_);

                Content dl = HtmlTree.DL(dt);

                Content dd = HtmlTree.DD(new StringContent(value.toString()));

                dl.addContent(dd);

                annotationDocTree.addContent(dl);

            }

        }

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addSummaryLabel(Content memberTree) {

        Content label = HtmlTree.HEADING(HtmlConstants.SUMMARY_HEADING,

                contents.annotateTypeOptionalMemberSummaryLabel);

        memberTree.addContent(label);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected Content getCaption() {

        return contents.getContent("doclet.Annotation_Type_Optional_Members");

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public TableHeader getSummaryTableHeader(Element member) {

        return new TableHeader(contents.modifierAndTypeLabel,

                contents.annotationTypeOptionalMemberLabel, contents.descriptionLabel);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addSummaryAnchor(TypeElement typeElement, Content memberTree) {

        memberTree.addContent(links.createAnchor(

                SectionName.ANNOTATION_TYPE_OPTIONAL_ELEMENT_SUMMARY));

    }

}