/*

 * Copyright (c) 1997, 2013, 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 com.sun.tools.doclets.formats.html;

import java.io.*;

import com.sun.javadoc.*;

import com.sun.tools.doclets.formats.html.markup.*;

import com.sun.tools.doclets.internal.toolkit.*;

import com.sun.tools.doclets.internal.toolkit.util.*;

/**

 * 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, ClassDoc classdoc) {

        super(writer, classdoc);

    }

    public FieldWriterImpl(SubWriterHolderWriter writer) {

        super(writer);

    }

    /**

     * {@inheritDoc}

     */

    public Content getMemberSummaryHeader(ClassDoc classDoc,

            Content memberSummaryTree) {

        memberSummaryTree.addContent(HtmlConstants.START_OF_FIELD_SUMMARY);

        Content memberTree = writer.getMemberTreeHeader();

        writer.addSummaryHeader(this, classDoc, memberTree);

        return memberTree;

    }

    /**

     * {@inheritDoc}

     */

    public Content getFieldDetailsTreeHeader(ClassDoc classDoc,

            Content memberDetailsTree) {

        memberDetailsTree.addContent(HtmlConstants.START_OF_FIELD_DETAILS);

        Content fieldDetailsTree = writer.getMemberTreeHeader();

        fieldDetailsTree.addContent(writer.getMarkerAnchor("field_detail"));

        Content heading = HtmlTree.HEADING(HtmlConstants.DETAILS_HEADING,

                writer.fieldDetailsLabel);

        fieldDetailsTree.addContent(heading);

        return fieldDetailsTree;

    }

    /**

     * {@inheritDoc}

     */

    public Content getFieldDocTreeHeader(FieldDoc field,

            Content fieldDetailsTree) {

        fieldDetailsTree.addContent(

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

        Content fieldDocTree = writer.getMemberTreeHeader();

        Content heading = new HtmlTree(HtmlConstants.MEMBER_HEADING);

        heading.addContent(field.name());

        fieldDocTree.addContent(heading);

        return fieldDocTree;

    }

    /**

     * {@inheritDoc}

     */

    public Content getSignature(FieldDoc 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.type()));

        pre.addContent(fieldlink);

        pre.addContent(" ");

        if (configuration.linksource) {

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

            writer.addSrcLink(field, fieldName, pre);

        } else {

            addName(field.name(), pre);

        }

        return pre;

    }

    /**

     * {@inheritDoc}

     */

    public void addDeprecated(FieldDoc field, Content fieldDocTree) {

        addDeprecatedInfo(field, fieldDocTree);

    }

    /**

     * {@inheritDoc}

     */

    public void addComments(FieldDoc field, Content fieldDocTree) {

        ClassDoc holder = field.containingClass();

        if (field.inlineTags().length > 0) {

            if (holder.equals(classdoc) ||

                    (! (holder.isPublic() || Util.isLinkable(holder, configuration)))) {

                writer.addInlineComment(field, fieldDocTree);

            } else {

                Content link =

                        writer.getDocLink(LinkInfoImpl.Kind.FIELD_DOC_COPY,

                        holder, field,

                        holder.isIncluded() ?

                            holder.typeName() : holder.qualifiedTypeName(),

                            false);

                Content codeLink = HtmlTree.CODE(link);

                   writer.descfrmClassLabel : writer.descfrmInterfaceLabel);

                strong.addContent(writer.getSpace());

                strong.addContent(codeLink);

                fieldDocTree.addContent(HtmlTree.DIV(HtmlStyle.block, strong));

                writer.addInlineComment(field, fieldDocTree);

            }

        }

    }

    /**

     * {@inheritDoc}

     */

    public void addTags(FieldDoc field, Content fieldDocTree) {

        writer.addTagsInfo(field, fieldDocTree);

    }

    /**

     * {@inheritDoc}

     */

    public Content getFieldDetails(Content fieldDetailsTree) {

        return getMemberTree(fieldDetailsTree);

    }

    /**

     * {@inheritDoc}

     */

    public Content getFieldDoc(Content fieldDocTree,

            boolean isLastContent) {

        return getMemberTree(fieldDocTree, isLastContent);

    }

    /**

     * Close the writer.

     */

    public void close() throws IOException {

        writer.close();

    }

    public int getMemberKind() {

        return VisibleMemberMap.FIELDS;

    }

    /**

     * {@inheritDoc}

     */

    public void addSummaryLabel(Content memberTree) {

        Content label = HtmlTree.HEADING(HtmlConstants.SUMMARY_HEADING,

                writer.getResource("doclet.Field_Summary"));

        memberTree.addContent(label);

    }

    /**

     * {@inheritDoc}

     */

    public String getTableSummary() {

        return configuration.getText("doclet.Member_Table_Summary",

                configuration.getText("doclet.Field_Summary"),

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

    }

    /**

     * {@inheritDoc}

     */

    public Content getCaption() {

        return configuration.getResource("doclet.Fields");

    }

    /**

     * {@inheritDoc}

     */

    public String[] getSummaryTableHeader(ProgramElementDoc member) {

        String[] header = new String[] {

            writer.getModifierTypeHeader(),

            configuration.getText("doclet.0_and_1",

                    configuration.getText("doclet.Field"),

                    configuration.getText("doclet.Description"))

        };

        return header;

    }

    /**

     * {@inheritDoc}

     */

    public void addSummaryAnchor(ClassDoc cd, Content memberTree) {

        memberTree.addContent(writer.getMarkerAnchor("field_summary"));

    }

    /**

     * {@inheritDoc}

     */

    public void addInheritedSummaryAnchor(ClassDoc cd, Content inheritedTree) {

        inheritedTree.addContent(writer.getMarkerAnchor(

                "fields_inherited_from_class_" + configuration.getClassName(cd)));

    }

    /**

     * {@inheritDoc}

     */

    public void addInheritedSummaryLabel(ClassDoc cd, Content inheritedTree) {

        Content classLink = writer.getPreQualifiedClassLink(

                LinkInfoImpl.Kind.MEMBER, cd, false);

        Content label = new StringContent(cd.isClass() ?

            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(writer.getSpace());

        labelHeading.addContent(classLink);

        inheritedTree.addContent(labelHeading);

    }

    /**

     * {@inheritDoc}

     */

    protected void addSummaryLink(LinkInfoImpl.Kind context, ClassDoc cd, ProgramElementDoc member,

            Content tdSummary) {

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

        Content code = HtmlTree.CODE(strong);

        tdSummary.addContent(code);

    }

    /**

     * {@inheritDoc}

     */

    protected void addInheritedSummaryLink(ClassDoc cd,

            ProgramElementDoc member, Content linksTree) {

        linksTree.addContent(

                writer.getDocLink(LinkInfoImpl.Kind.MEMBER, cd, (MemberDoc)member,

                member.name(), false));

    }

    /**

     * {@inheritDoc}

     */

    protected void addSummaryType(ProgramElementDoc member, Content tdSummaryType) {

        FieldDoc field = (FieldDoc)member;

        addModifierAndType(field, field.type(), tdSummaryType);

    }

    /**

     * {@inheritDoc}

     */

    protected Content getDeprecatedLink(ProgramElementDoc member) {

        return writer.getDocLink(LinkInfoImpl.Kind.MEMBER,

                (MemberDoc) member, ((FieldDoc)member).qualifiedName());

    }

    /**

     * {@inheritDoc}

     */

    protected Content getNavSummaryLink(ClassDoc cd, boolean link) {

        if (link) {

            return writer.getHyperLink((cd == null)?

                "field_summary":

                "fields_inherited_from_class_" +

                configuration.getClassName(cd),

                writer.getResource("doclet.navField"));

        } else {

            return writer.getResource("doclet.navField");

        }

    }

    /**

     * {@inheritDoc}

     */

    protected void addNavDetailLink(boolean link, Content liNav) {

        if (link) {

            liNav.addContent(writer.getHyperLink("field_detail",

                    writer.getResource("doclet.navField")));

        } else {

            liNav.addContent(writer.getResource("doclet.navField"));

        }

    }

}