/*

 * Copyright (c) 2013, 2017, 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 javax.lang.model.element.Element;

import javax.lang.model.element.ExecutableElement;

import javax.lang.model.element.TypeElement;

import javax.lang.model.type.TypeMirror;

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.StringContent;

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

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

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

/**

 * Writes annotation type field 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 Bhavesh Patel

 */

public class AnnotationTypeFieldWriterImpl extends AbstractMemberWriter

    implements AnnotationTypeFieldWriter, MemberSummaryWriter {

    /**

     * Construct a new AnnotationTypeFieldWriterImpl.

     *

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

     * @param annotationType the AnnotationType that holds this member.

     */

    public AnnotationTypeFieldWriterImpl(SubWriterHolderWriter writer,

            TypeElement annotationType) {

        super(writer, annotationType);

    }

    /**

     * {@inheritDoc}

     */

    public Content getMemberSummaryHeader(TypeElement typeElement,

            Content memberSummaryTree) {

        memberSummaryTree.addContent(

                HtmlConstants.START_OF_ANNOTATION_TYPE_FIELD_SUMMARY);

        Content memberTree = writer.getMemberTreeHeader();

        writer.addSummaryHeader(this, typeElement, memberTree);

        return memberTree;

    }

    /**

     * {@inheritDoc}

     */

    public Content getMemberTreeHeader() {

        return writer.getMemberTreeHeader();

    }

    /**

     * {@inheritDoc}

     */

    public void addMemberTree(Content memberSummaryTree, Content memberTree) {

        writer.addMemberTree(memberSummaryTree, memberTree);

    }

    /**

     * {@inheritDoc}

     */

    public void addAnnotationFieldDetailsMarker(Content memberDetails) {

        memberDetails.addContent(HtmlConstants.START_OF_ANNOTATION_TYPE_FIELD_DETAILS);

    }

    /**

     * {@inheritDoc}

     */

    public void addAnnotationDetailsTreeHeader(TypeElement typeElement,

            Content memberDetailsTree) {

        if (!writer.printedAnnotationFieldHeading) {

            memberDetailsTree.addContent(writer.getMarkerAnchor(

                    SectionName.ANNOTATION_TYPE_FIELD_DETAIL));

            Content heading = HtmlTree.HEADING(HtmlConstants.DETAILS_HEADING,

                    contents.fieldDetailsLabel);

            memberDetailsTree.addContent(heading);

            writer.printedAnnotationFieldHeading = true;

        }

    }

    /**

     * {@inheritDoc}

     */

    public Content getAnnotationDocTreeHeader(Element member,

            Content annotationDetailsTree) {

        annotationDetailsTree.addContent(

                writer.getMarkerAnchor(name(member)));

        Content annotationDocTree = writer.getMemberTreeHeader();

        Content heading = new HtmlTree(HtmlConstants.MEMBER_HEADING);

        heading.addContent(name(member));

        annotationDocTree.addContent(heading);

        return annotationDocTree;

    }

    /**

     * {@inheritDoc}

     */

    public Content getSignature(Element member) {

        Content pre = new HtmlTree(HtmlTag.PRE);

        writer.addAnnotationInfo(member, pre);

        addModifiers(member, pre);

        Content link =

                writer.getLink(new LinkInfoImpl(configuration,

                        LinkInfoImpl.Kind.MEMBER, getType(member)));

        pre.addContent(link);

        pre.addContent(Contents.SPACE);

        if (configuration.linksource) {

            Content memberName = new StringContent(name(member));

            writer.addSrcLink(member, memberName, pre);

        } else {

            addName(name(member), pre);

        }

        return pre;

    }

    /**

     * {@inheritDoc}

     */

    public void addDeprecated(Element member, Content annotationDocTree) {

        addDeprecatedInfo(member, annotationDocTree);

    }

    /**

     * {@inheritDoc}

     */

    public void addComments(Element member, Content annotationDocTree) {

        addComment(member, annotationDocTree);

    }

    /**

     * {@inheritDoc}

     */

    public void addTags(Element member, Content annotationDocTree) {

        writer.addTagsInfo(member, annotationDocTree);

    }

    /**

     * {@inheritDoc}

     */

    public Content getAnnotationDetails(Content annotationDetailsTree) {

        if (configuration.allowTag(HtmlTag.SECTION)) {

            HtmlTree htmlTree = HtmlTree.SECTION(getMemberTree(annotationDetailsTree));

            return htmlTree;

        }

        return getMemberTree(annotationDetailsTree);

    }

    /**

     * {@inheritDoc}

     */

    public Content getAnnotationDoc(Content annotationDocTree,

            boolean isLastContent) {

        return getMemberTree(annotationDocTree, isLastContent);

    }

    /**

     * {@inheritDoc}

     */

    public void addSummaryLabel(Content memberTree) {

        Content label = HtmlTree.HEADING(HtmlConstants.SUMMARY_HEADING,

                contents.fieldSummaryLabel);

        memberTree.addContent(label);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public TableHeader getSummaryTableHeader(Element member) {

        return new TableHeader(contents.modifierAndTypeLabel, contents.fields,

                contents.descriptionLabel);

    }

    /**

     * {@inheritDoc}

     */

    public void addSummaryAnchor(TypeElement typeElement, Content memberTree) {

        memberTree.addContent(writer.getMarkerAnchor(

                SectionName.ANNOTATION_TYPE_FIELD_SUMMARY));

    }

    /**

     * {@inheritDoc}

     */

    public void addInheritedSummaryAnchor(TypeElement typeElement, Content inheritedTree) {

    }

    /**

     * {@inheritDoc}

     */

    public void addInheritedSummaryLabel(TypeElement typeElement, Content inheritedTree) {

    }

    /**

     * {@inheritDoc}

     */

    protected void addSummaryLink(LinkInfoImpl.Kind context, TypeElement typeElement, Element member,

            Content tdSummary) {

        Content memberLink = HtmlTree.SPAN(HtmlStyle.memberNameLink,

                writer.getDocLink(context, member, name(member), false));

        Content code = HtmlTree.CODE(memberLink);

        tdSummary.addContent(code);

    }

    /**

     * {@inheritDoc}

     */

    protected void addInheritedSummaryLink(TypeElement typeElement,

            Element member, Content linksTree) {

        //Not applicable.

    }

    /**

     * {@inheritDoc}

     */

    protected void addSummaryType(Element member, Content tdSummaryType) {

        addModifierAndType(member, getType(member), tdSummaryType);

    }

    /**

     * {@inheritDoc}

     */

    protected Content getDeprecatedLink(Element member) {

        return writer.getDocLink(LinkInfoImpl.Kind.MEMBER,

                member, utils.getFullyQualifiedName(member));

    }

    /**

     * {@inheritDoc}

     */

    protected Content getNavSummaryLink(TypeElement typeElement, boolean link) {

        if (link) {

            return writer.getHyperLink(

                    SectionName.ANNOTATION_TYPE_FIELD_SUMMARY,

                    contents.navField);

        } else {

            return contents.navField;

        }

    }

    /**

     * {@inheritDoc}

     */

    protected void addNavDetailLink(boolean link, Content liNav) {

        if (link) {

            liNav.addContent(writer.getHyperLink(

                    SectionName.ANNOTATION_TYPE_FIELD_DETAIL,

                    contents.navField));

        } else {

            liNav.addContent(contents.navField);

        }

    }

    private TypeMirror getType(Element member) {

        if (utils.isConstructor(member))

            return null;

        if (utils.isExecutableElement(member))

            return utils.getReturnType((ExecutableElement)member);

        return member.asType();

    }

}