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package jdk.javadoc.internal.doclets.toolkit.builders;

import java.util.*;

import javax.lang.model.element.Element;
import javax.lang.model.element.TypeElement;

import jdk.javadoc.internal.doclets.toolkit.AnnotationTypeFieldWriter;
import jdk.javadoc.internal.doclets.toolkit.BaseConfiguration;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.DocletException;
import jdk.javadoc.internal.doclets.toolkit.util.VisibleMemberTable;



Builds documentation for annotation type fields.
 
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.

Author:Bhavesh Patel
/**
 * 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
 */
public class AnnotationTypeFieldBuilder extends AbstractMemberBuilder {

    
The writer to output the member documentation.

/**
     * The writer to output the member documentation.
     */
    protected AnnotationTypeFieldWriter writer;

    
The list of members being documented.

/**
     * The list of members being documented.
     */
    protected List<? extends Element> members;

    
The index of the current member that is being documented at this point
in time.

/**
     * The index of the current member that is being documented at this point
     * in time.
     */
    protected Element currentMember;

    
Construct a new AnnotationTypeFieldsBuilder.

Params:
  • context –  the build context.
  • typeElement – the class whose members are being documented.
  • writer – the doclet specific writer.
  • memberType – the type of member that is being documented.
/**
     * Construct a new AnnotationTypeFieldsBuilder.
     *
     * @param context  the build context.
     * @param typeElement 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,
            TypeElement typeElement,
            AnnotationTypeFieldWriter writer,
            VisibleMemberTable.Kind memberType) {
        super(context, typeElement);
        this.writer = writer;
        this.members = getVisibleMembers(memberType);
    }


    
Construct a new AnnotationTypeFieldBuilder.

Params:
  • context –  the build context.
  • typeElement – the class whose members are being documented.
  • writer – the doclet specific writer.
Returns:the new AnnotationTypeFieldBuilder
/**
     * Construct a new AnnotationTypeFieldBuilder.
     *
     * @param context  the build context.
     * @param typeElement the class whose members are being documented.
     * @param writer the doclet specific writer.
     * @return the new AnnotationTypeFieldBuilder
     */
    public static AnnotationTypeFieldBuilder getInstance(
            Context context, TypeElement typeElement,
            AnnotationTypeFieldWriter writer) {
        return new AnnotationTypeFieldBuilder(context, typeElement,
                    writer, VisibleMemberTable.Kind.ANNOTATION_TYPE_FIELDS);
    }

    
Returns whether or not there are members to document.

Returns:whether or not there are members to document
/**
     * Returns whether or not there are members to document.
     * @return whether or not there are members to document
     */
    @Override
    public boolean hasMembersToDocument() {
        return !members.isEmpty();
    }

    
{@inheritDoc}

/**
     * {@inheritDoc}
     */
    @Override
    public void build(Content contentTree) throws DocletException {
        buildAnnotationTypeField(contentTree);
    }

    
Build the annotation type field documentation.

Params:
  • memberDetailsTree – the content tree to which the documentation will be added
Throws:
/**
     * Build the annotation type field documentation.
     *
     * @param memberDetailsTree the content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildAnnotationTypeField(Content memberDetailsTree)
            throws DocletException {
        buildAnnotationTypeMember(memberDetailsTree);
    }

    
Build the member documentation.

Params:
  • memberDetailsTree – the content tree to which the documentation will be added
Throws:
/**
     * Build the member documentation.
     *
     * @param memberDetailsTree the content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildAnnotationTypeMember(Content memberDetailsTree)
            throws DocletException {
        if (writer == null) {
            return;
        }
        if (hasMembersToDocument()) {
            writer.addAnnotationFieldDetailsMarker(memberDetailsTree);

            Element lastElement = members.get(members.size() - 1);
            for (Element member : members) {
                currentMember = member;
                Content detailsTree = writer.getMemberTreeHeader();
                writer.addAnnotationDetailsTreeHeader(typeElement, detailsTree);
                Content annotationDocTree = writer.getAnnotationDocTreeHeader(currentMember,
                        detailsTree);

                buildSignature(annotationDocTree);
                buildDeprecationInfo(annotationDocTree);
                buildMemberComments(annotationDocTree);
                buildTagInfo(annotationDocTree);

                detailsTree.addContent(writer.getAnnotationDoc(
                        annotationDocTree, currentMember == lastElement));
                memberDetailsTree.addContent(writer.getAnnotationDetails(detailsTree));
            }
        }
    }

    
Build the signature.

Params:
  • annotationDocTree – the content tree to which the documentation will be added
/**
     * Build the signature.
     *
     * @param annotationDocTree the content tree to which the documentation will be added
     */
    protected void buildSignature(Content annotationDocTree) {
        annotationDocTree.addContent(
                writer.getSignature(currentMember));
    }

    
Build the deprecation information.

Params:
  • annotationDocTree – the content tree to which the documentation will be added
/**
     * Build the deprecation information.
     *
     * @param annotationDocTree the content tree to which the documentation will be added
     */
    protected void buildDeprecationInfo(Content annotationDocTree) {
        writer.addDeprecated(currentMember, annotationDocTree);
    }

    
Build the comments for the member. Do nothing if BaseConfiguration.nocomment is set to true. 
Params:
  • annotationDocTree – the content tree to which the documentation will be added
/**
     * Build the comments for the member.  Do nothing if
     * {@link BaseConfiguration#nocomment} is set to true.
     *
     * @param annotationDocTree the content tree to which the documentation will be added
     */
    protected void buildMemberComments(Content annotationDocTree) {
        if (!configuration.nocomment) {
            writer.addComments(currentMember, annotationDocTree);
        }
    }

    
Build the tag information.

Params:
  • annotationDocTree – the content tree to which the documentation will be added
/**
     * Build the tag information.
     *
     * @param annotationDocTree the content tree to which the documentation will be added
     */
    protected void buildTagInfo(Content annotationDocTree) {
        writer.addTags(currentMember, annotationDocTree);
    }

    
Return the annotation type field writer for this builder.

Returns:the annotation type field writer for this builder.
/**
     * Return the annotation type field writer for this builder.
     *
     * @return the annotation type field writer for this builder.
     */
    public AnnotationTypeFieldWriter getWriter() {
        return writer;
    }
}