/*

 * Copyright (c) 1997, 2016, 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 java.util.Arrays;

import java.util.List;

import javax.lang.model.element.Element;

import javax.lang.model.element.TypeElement;

import javax.lang.model.element.VariableElement;

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.Content;

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

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

/**

 * Writes 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 Robert Field

 * @author Atul M Dambalkar

 * @author Jamie Ho (rewrite)

 * @author Bhavesh Patel (Modified)

 */

public class FieldWriterImpl extends AbstractMemberWriter

    implements FieldWriter, MemberSummaryWriter {

    public FieldWriterImpl(SubWriterHolderWriter writer, TypeElement typeElement) {

        super(writer, typeElement);

    }

    public FieldWriterImpl(SubWriterHolderWriter writer) {

        super(writer);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Content getMemberSummaryHeader(TypeElement typeElement,

            Content memberSummaryTree) {

        memberSummaryTree.addContent(HtmlConstants.START_OF_FIELD_SUMMARY);

        Content memberTree = writer.getMemberTreeHeader();

        writer.addSummaryHeader(this, typeElement, memberTree);

        return memberTree;

    }

    /**

     * {@inheritDoc}

     */

    public void addMemberTree(Content memberSummaryTree, Content memberTree) {

        writer.addMemberTree(memberSummaryTree, memberTree);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Content getFieldDetailsTreeHeader(TypeElement typeElement, Content memberDetailsTree) {

        memberDetailsTree.addContent(HtmlConstants.START_OF_FIELD_DETAILS);

        Content fieldDetailsTree = writer.getMemberTreeHeader();

        fieldDetailsTree.addContent(writer.getMarkerAnchor(

                SectionName.FIELD_DETAIL));

        Content heading = HtmlTree.HEADING(HtmlConstants.DETAILS_HEADING,

                contents.fieldDetailsLabel);

        fieldDetailsTree.addContent(heading);

        return fieldDetailsTree;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Content getFieldDocTreeHeader(VariableElement field, Content fieldDetailsTree) {

        fieldDetailsTree.addContent(writer.getMarkerAnchor(name(field)));

        Content fieldTree = writer.getMemberTreeHeader();

        Content heading = new HtmlTree(HtmlConstants.MEMBER_HEADING);

        heading.addContent(name(field));

        fieldTree.addContent(heading);

        return fieldTree;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Content getSignature(VariableElement field) {

        Content pre = new HtmlTree(HtmlTag.PRE);

        writer.addAnnotationInfo(field, pre);

        addModifiers(field, pre);

        Content fieldlink = writer.getLink(new LinkInfoImpl(

                configuration, LinkInfoImpl.Kind.MEMBER, field.asType()));

        pre.addContent(fieldlink);

        pre.addContent(" ");

        if (configuration.linksource) {

            Content fieldName = new StringContent(name(field));

            writer.addSrcLink(field, fieldName, pre);

        } else {

            addName(name(field), pre);

        }

        return pre;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addDeprecated(VariableElement field, Content fieldTree) {

        addDeprecatedInfo(field, fieldTree);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addComments(VariableElement field, Content fieldTree) {

            writer.addInlineComment(field, fieldTree);

        }

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addTags(VariableElement field, Content fieldTree) {

        writer.addTagsInfo(field, fieldTree);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Content getFieldDetails(Content fieldDetailsTree) {

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

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

            return htmlTree;

        }

        return getMemberTree(fieldDetailsTree);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Content getFieldDoc(Content fieldTree,

            boolean isLastContent) {

        return getMemberTree(fieldTree, isLastContent);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addSummaryLabel(Content memberTree) {

        Content label = HtmlTree.HEADING(HtmlConstants.SUMMARY_HEADING,

                contents.fieldSummaryLabel);

        memberTree.addContent(label);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public String getTableSummary() {

        return resources.getText("doclet.Member_Table_Summary",

                resources.getText("doclet.Field_Summary"),

                resources.getText("doclet.fields"));

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Content getCaption() {

        return contents.fields;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public List<String> getSummaryTableHeader(Element member) {

        List<String> header = Arrays.asList(writer.getModifierTypeHeader(),

                resources.getText("doclet.Field"), resources.getText("doclet.Description"));

        return header;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addSummaryAnchor(TypeElement typeElement, Content memberTree) {

        memberTree.addContent(writer.getMarkerAnchor(

                SectionName.FIELD_SUMMARY));

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addInheritedSummaryAnchor(TypeElement typeElement, Content inheritedTree) {

        inheritedTree.addContent(writer.getMarkerAnchor(

                SectionName.FIELDS_INHERITANCE, configuration.getClassName(typeElement)));

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void addInheritedSummaryLabel(TypeElement typeElement, Content inheritedTree) {

        Content classLink = writer.getPreQualifiedClassLink(

                LinkInfoImpl.Kind.MEMBER, typeElement, false);

        Content label = new StringContent(utils.isClass(typeElement)

                ? configuration.getText("doclet.Fields_Inherited_From_Class")

                : configuration.getText("doclet.Fields_Inherited_From_Interface"));

        Content labelHeading = HtmlTree.HEADING(HtmlConstants.INHERITED_SUMMARY_HEADING,

                label);

        labelHeading.addContent(Contents.SPACE);

        labelHeading.addContent(classLink);

        inheritedTree.addContent(labelHeading);

    }

    /**

     * {@inheritDoc}

     */

    @Override

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

            Content tdSummary) {

        Content memberLink = HtmlTree.SPAN(HtmlStyle.memberNameLink,

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

        Content code = HtmlTree.CODE(memberLink);

        tdSummary.addContent(code);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected void addInheritedSummaryLink(TypeElement typeElement, Element member, Content linksTree) {

        linksTree.addContent(

                writer.getDocLink(LinkInfoImpl.Kind.MEMBER, typeElement, member,

                name(member), false));

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected void addSummaryType(Element member, Content tdSummaryType) {

        addModifierAndType(member, member.asType(), tdSummaryType);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected Content getDeprecatedLink(Element member) {

        String name = utils.getFullyQualifiedName(member) + "." + member.getSimpleName();

        return writer.getDocLink(LinkInfoImpl.Kind.MEMBER, member, name);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected Content getNavSummaryLink(TypeElement typeElement, boolean link) {

        if (link) {

            if (typeElement == null) {

                return writer.getHyperLink(

                        SectionName.FIELD_SUMMARY,

                        contents.navField);

            } else {

                return writer.getHyperLink(

                        SectionName.FIELDS_INHERITANCE,

                        configuration.getClassName(typeElement), contents.navField);

            }

        } else {

            return contents.navField;

        }

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected void addNavDetailLink(boolean link, Content liNav) {

        if (link) {

            liNav.addContent(writer.getHyperLink(

                    SectionName.FIELD_DETAIL,

                    contents.navField));

        } else {

            liNav.addContent(contents.navField);

        }

    }

}