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 * Copyright (c) 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

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package com.sun.tools.doclets.internal.toolkit.builders;

import java.util.*;

import com.sun.javadoc.*;

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

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

/**

 * Builds documentation for annotation type fields.

 *

 *  <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

 * @since 1.8

 */

public class AnnotationTypeFieldBuilder extends AbstractMemberBuilder {

    /**

     * The annotation type whose members are being documented.

     */

    protected ClassDoc classDoc;

    /**

     * The visible members for the given class.

     */

    protected VisibleMemberMap visibleMemberMap;

    /**

     * The writer to output the member documentation.

     */

    protected AnnotationTypeFieldWriter writer;

    /**

     * The list of members being documented.

     */

    protected List<ProgramElementDoc> members;

    /**

     * The index of the current member that is being documented at this point

     * in time.

     */

    protected int currentMemberIndex;

    /**

     * Construct a new AnnotationTypeFieldsBuilder.

     *

     * @param context  the build context.

     * @param classDoc the class whose members are being documented.

     * @param writer the doclet specific writer.

     * @param memberType the type of member that is being documented.

     */

    protected AnnotationTypeFieldBuilder(Context context,

            ClassDoc classDoc,

            AnnotationTypeFieldWriter writer,

            int memberType) {

        super(context);

        this.classDoc = classDoc;

        this.writer = writer;

        this.visibleMemberMap = new VisibleMemberMap(classDoc, memberType,

            configuration);

        if (configuration.getMemberComparator() != null) {

            Collections.sort(this.members, configuration.getMemberComparator());

        }

    }

    /**

     * Construct a new AnnotationTypeFieldBuilder.

     *

     * @param context  the build context.

     * @param classDoc the class whose members are being documented.

     * @param writer the doclet specific writer.

     */

    public static AnnotationTypeFieldBuilder getInstance(

            Context context, ClassDoc classDoc,

            AnnotationTypeFieldWriter writer) {

        return new AnnotationTypeFieldBuilder(context, classDoc,

                    writer, VisibleMemberMap.ANNOTATION_TYPE_FIELDS);

    }

    /**

     * {@inheritDoc}

     */

    public String getName() {

        return "AnnotationTypeFieldDetails";

    }

    /**

     * Returns a list of members that will be documented for the given class.

     * This information can be used for doclet specific documentation

     * generation.

     *

     * @param classDoc the {@link ClassDoc} we want to check.

     * @return a list of members that will be documented.

     */

    public List<ProgramElementDoc> members(ClassDoc classDoc) {

        return visibleMemberMap.getMembersFor(classDoc);

    }

    /**

     * Returns the visible member map for the members of this class.

     *

     * @return the visible member map for the members of this class.

     */

    public VisibleMemberMap getVisibleMemberMap() {

        return visibleMemberMap;

    }

    /**

     * summaryOrder.size()

     */

    public boolean hasMembersToDocument() {

        return members.size() > 0;

    }

    /**

     * Build the annotation type field documentation.

     *

     * @param node the XML element that specifies which components to document

     * @param memberDetailsTree the content tree to which the documentation will be added

     */

    public void buildAnnotationTypeField(XMLNode node, Content memberDetailsTree) {

        buildAnnotationTypeMember(node, memberDetailsTree);

    }

    /**

     * Build the member documentation.

     *

     * @param node the XML element that specifies which components to document

     * @param memberDetailsTree the content tree to which the documentation will be added

     */

    public void buildAnnotationTypeMember(XMLNode node, Content memberDetailsTree) {

        if (writer == null) {

            return;

        }

        int size = members.size();

        if (size > 0) {

            writer.addAnnotationFieldDetailsMarker(memberDetailsTree);

            for (currentMemberIndex = 0; currentMemberIndex < size;

                    currentMemberIndex++) {

                Content detailsTree = writer.getMemberTreeHeader();

                writer.addAnnotationDetailsTreeHeader(classDoc, detailsTree);

                Content annotationDocTree = writer.getAnnotationDocTreeHeader(

                        (MemberDoc) members.get(currentMemberIndex),

                        detailsTree);

                buildChildren(node, annotationDocTree);

                detailsTree.addContent(writer.getAnnotationDoc(

                        annotationDocTree, (currentMemberIndex == size - 1)));

                memberDetailsTree.addContent(writer.getAnnotationDetails(detailsTree));

            }

        }

    }

    /**

     * Build the signature.

     *

     * @param node the XML element that specifies which components to document

     * @param annotationDocTree the content tree to which the documentation will be added

     */

    public void buildSignature(XMLNode node, Content annotationDocTree) {

        annotationDocTree.addContent(

                writer.getSignature((MemberDoc) members.get(currentMemberIndex)));

    }

    /**

     * Build the deprecation information.

     *

     * @param node the XML element that specifies which components to document

     * @param annotationDocTree the content tree to which the documentation will be added

     */

    public void buildDeprecationInfo(XMLNode node, Content annotationDocTree) {

        writer.addDeprecated((MemberDoc) members.get(currentMemberIndex),

                annotationDocTree);

    }

    /**

     * Build the comments for the member.  Do nothing if

     * {@link Configuration#nocomment} is set to true.

     *

     * @param node the XML element that specifies which components to document

     * @param annotationDocTree the content tree to which the documentation will be added

     */

    public void buildMemberComments(XMLNode node, Content annotationDocTree) {

        if(! configuration.nocomment){

            writer.addComments((MemberDoc) members.get(currentMemberIndex),

                    annotationDocTree);

        }

    }

    /**

     * Build the tag information.

     *

     * @param node the XML element that specifies which components to document

     * @param annotationDocTree the content tree to which the documentation will be added

     */

    public void buildTagInfo(XMLNode node, Content annotationDocTree) {

        writer.addTags((MemberDoc) members.get(currentMemberIndex),

                annotationDocTree);

    }

    /**

     * Return the annotation type field writer for this builder.

     *

     * @return the annotation type field writer for this builder.

     */

    public AnnotationTypeFieldWriter getWriter() {

        return writer;

    }

}