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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 javax.lang.model.element.VariableElement;

import jdk.javadoc.internal.doclets.toolkit.Configuration;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.DocletException;
import jdk.javadoc.internal.doclets.toolkit.EnumConstantWriter;
import jdk.javadoc.internal.doclets.toolkit.util.VisibleMemberMap;


Builds documentation for a enum constants.
 
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:
Jamie Ho, Bhavesh Patel (Modified)/**
 * Builds documentation for a enum constants.
 *
 *  <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 Jamie Ho
 * @author Bhavesh Patel (Modified)
 */
public class EnumConstantBuilder extends AbstractMemberBuilder {

    
The class whose enum constants are being documented.
/**
     * The class whose enum constants are being documented.
     */
    private final TypeElement typeElement;

    
The visible enum constantss for the given class.
/**
     * The visible enum constantss for the given class.
     */
    private final VisibleMemberMap visibleMemberMap;

    
The writer to output the enum constants documentation.
/**
     * The writer to output the enum constants documentation.
     */
    private final EnumConstantWriter writer;

    
The set of enum constants being documented.
/**
     * The set of enum constants being documented.
     */
    private final List<Element> enumConstants;

    
The current enum constant that is being documented at this point
in time.
/**
     * The current enum constant that is being documented at this point
     * in time.
     */
    private VariableElement currentElement;

    
Construct a new EnumConstantsBuilder.
Params:
context –  the build context.
typeElement – the class whose members are being documented.
writer – the doclet specific writer./**
     * Construct a new EnumConstantsBuilder.
     *
     * @param context  the build context.
     * @param typeElement the class whose members are being documented.
     * @param writer the doclet specific writer.
     */
    private EnumConstantBuilder(Context context,
            TypeElement typeElement, EnumConstantWriter writer) {
        super(context);
        this.typeElement = typeElement;
        this.writer = writer;
        visibleMemberMap = configuration.getVisibleMemberMap(typeElement,
                VisibleMemberMap.Kind.ENUM_CONSTANTS);
        enumConstants = visibleMemberMap.getMembers(typeElement);
    }

    
Construct a new EnumConstantsBuilder.
Params:
context –  the build context.
typeElement – the class whoses members are being documented.
writer – the doclet specific writer.
Returns:
the new EnumConstantsBuilder/**
     * Construct a new EnumConstantsBuilder.
     *
     * @param context  the build context.
     * @param typeElement the class whoses members are being documented.
     * @param writer the doclet specific writer.
     * @return the new EnumConstantsBuilder
     */
    public static EnumConstantBuilder getInstance(Context context,
            TypeElement typeElement, EnumConstantWriter writer) {
        return new EnumConstantBuilder(context, typeElement, writer);
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    public String getName() {
        return "EnumConstantDetails";
    }

    
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 !enumConstants.isEmpty();
    }

    
Build the enum constant documentation.
Params:
node – the XML element that specifies which components to document
memberDetailsTree – the content tree to which the documentation will be added
Throws:
DocletException – is there is a problem while building the documentation/**
     * Build the enum constant documentation.
     *
     * @param node the XML element that specifies which components to document
     * @param memberDetailsTree the content tree to which the documentation will be added
     * @throws DocletException is there is a problem while building the documentation
     */
    public void buildEnumConstant(XMLNode node, Content memberDetailsTree) throws DocletException {
        if (writer == null) {
            return;
        }
        if (hasMembersToDocument()) {
            Content enumConstantsDetailsTree = writer.getEnumConstantsDetailsTreeHeader(typeElement,
                    memberDetailsTree);
            Element lastElement = enumConstants.get(enumConstants.size() - 1);
            for (Element enumConstant : enumConstants) {
                currentElement = (VariableElement)enumConstant;
                Content enumConstantsTree = writer.getEnumConstantsTreeHeader(currentElement,
                        enumConstantsDetailsTree);
                buildChildren(node, enumConstantsTree);
                enumConstantsDetailsTree.addContent(writer.getEnumConstants(
                        enumConstantsTree, currentElement == lastElement));
            }
            memberDetailsTree.addContent(
                    writer.getEnumConstantsDetails(enumConstantsDetailsTree));
        }
    }

    
Build the signature.
Params:
node – the XML element that specifies which components to document
enumConstantsTree – the content tree to which the documentation will be added/**
     * Build the signature.
     *
     * @param node the XML element that specifies which components to document
     * @param enumConstantsTree the content tree to which the documentation will be added
     */
    public void buildSignature(XMLNode node, Content enumConstantsTree) {
        enumConstantsTree.addContent(writer.getSignature(currentElement));
    }

    
Build the deprecation information.
Params:
node – the XML element that specifies which components to document
enumConstantsTree – the content tree to which the documentation will be added/**
     * Build the deprecation information.
     *
     * @param node the XML element that specifies which components to document
     * @param enumConstantsTree the content tree to which the documentation will be added
     */
    public void buildDeprecationInfo(XMLNode node, Content enumConstantsTree) {
        writer.addDeprecated(currentElement, enumConstantsTree);
    }

    
Build the comments for the enum constant. Do nothing if Configuration.nocomment is set to true. 
Params:
node – the XML element that specifies which components to document
enumConstantsTree – the content tree to which the documentation will be added/**
     * Build the comments for the enum constant.  Do nothing if
     * {@link Configuration#nocomment} is set to true.
     *
     * @param node the XML element that specifies which components to document
     * @param enumConstantsTree the content tree to which the documentation will be added
     */
    public void buildEnumConstantComments(XMLNode node, Content enumConstantsTree) {
        if (!configuration.nocomment) {
            writer.addComments(currentElement, enumConstantsTree);
        }
    }

    
Build the tag information.
Params:
node – the XML element that specifies which components to document
enumConstantsTree – the content tree to which the documentation will be added/**
     * Build the tag information.
     *
     * @param node the XML element that specifies which components to document
     * @param enumConstantsTree the content tree to which the documentation will be added
     */
    public void buildTagInfo(XMLNode node, Content enumConstantsTree) {
        writer.addTags(currentElement, enumConstantsTree);
    }

    
Return the enum constant writer for this builder.
Returns:
the enum constant writer for this builder./**
     * Return the enum constant writer for this builder.
     *
     * @return the enum constant writer for this builder.
     */
    public EnumConstantWriter getWriter() {
        return writer;
    }
}