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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 a method.
 
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)
Since:
1.5/**
 * Builds documentation for a method.
 *
 *  <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)
 * @since 1.5
 */
@Deprecated
public class MethodBuilder extends AbstractMemberBuilder {

    
The index of the current field that is being documented at this point
in time.
/**
     * The index of the current field that is being documented at this point
     * in time.
     */
    private int currentMethodIndex;

    
The class whose methods are being documented.
/**
     * The class whose methods are being documented.
     */
    private final ClassDoc classDoc;

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

    
The writer to output the method documentation.
/**
     * The writer to output the method documentation.
     */
    private final MethodWriter writer;

    
The methods being documented.
/**
     * The methods being documented.
     */
    private List<ProgramElementDoc> methods;


    
Construct a new MethodBuilder.
Params:
context –       the build context.
classDoc – the class whoses members are being documented.
writer – the doclet specific writer./**
     * Construct a new MethodBuilder.
     *
     * @param context       the build context.
     * @param classDoc the class whoses members are being documented.
     * @param writer the doclet specific writer.
     */
    private MethodBuilder(Context context,
            ClassDoc classDoc,
            MethodWriter writer) {
        super(context);
        this.classDoc = classDoc;
        this.writer = writer;
        visibleMemberMap = new VisibleMemberMap(
                classDoc,
                VisibleMemberMap.METHODS,
                configuration);
        methods =
                new ArrayList<>(visibleMemberMap.getLeafClassMembers(configuration));
        if (configuration.getMemberComparator() != null) {
            Collections.sort(methods, configuration.getMemberComparator());
        }
    }

    
Construct a new MethodBuilder.
Params:
context –       the build context.
classDoc – the class whoses members are being documented.
writer – the doclet specific writer.
Returns:
an instance of a MethodBuilder./**
     * Construct a new MethodBuilder.
     *
     * @param context       the build context.
     * @param classDoc the class whoses members are being documented.
     * @param writer the doclet specific writer.
     *
     * @return an instance of a MethodBuilder.
     */
    public static MethodBuilder getInstance(Context context,
            ClassDoc classDoc, MethodWriter writer) {
        return new MethodBuilder(context, classDoc, writer);
    }

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

    
Returns a list of methods that will be documented for the given class.
This information can be used for doclet specific documentation
generation.
Params:
classDoc – the ClassDoc we want to check.
Returns:
a list of methods that will be documented./**
     * Returns a list of methods 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 methods that will be documented.
     */
    public List<ProgramElementDoc> members(ClassDoc classDoc) {
        return visibleMemberMap.getMembersFor(classDoc);
    }

    
Returns the visible member map for the methods of this class.
Returns:
the visible member map for the methods of this class./**
     * Returns the visible member map for the methods of this class.
     *
     * @return the visible member map for the methods of this class.
     */
    public VisibleMemberMap getVisibleMemberMap() {
        return visibleMemberMap;
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    public boolean hasMembersToDocument() {
        return methods.size() > 0;
    }

    
Build the method documentation.
Params:
node – the XML element that specifies which components to document
memberDetailsTree – the content tree to which the documentation will be added/**
     * Build the method 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 buildMethodDoc(XMLNode node, Content memberDetailsTree) {
        if (writer == null) {
            return;
        }
        int size = methods.size();
        if (size > 0) {
            Content methodDetailsTree = writer.getMethodDetailsTreeHeader(
                    classDoc, memberDetailsTree);
            for (currentMethodIndex = 0; currentMethodIndex < size;
                    currentMethodIndex++) {
                Content methodDocTree = writer.getMethodDocTreeHeader(
                        (MethodDoc) methods.get(currentMethodIndex),
                        methodDetailsTree);
                buildChildren(node, methodDocTree);
                methodDetailsTree.addContent(writer.getMethodDoc(
                        methodDocTree, (currentMethodIndex == size - 1)));
            }
            memberDetailsTree.addContent(
                    writer.getMethodDetails(methodDetailsTree));
        }
    }

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

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

    
Build the comments for the method. Do nothing if Configuration.nocomment is set to true. 
Params:
node – the XML element that specifies which components to document
methodDocTree – the content tree to which the documentation will be added/**
     * Build the comments for the method.  Do nothing if
     * {@link Configuration#nocomment} is set to true.
     *
     * @param node the XML element that specifies which components to document
     * @param methodDocTree the content tree to which the documentation will be added
     */
    public void buildMethodComments(XMLNode node, Content methodDocTree) {
        if (!configuration.nocomment) {
            MethodDoc method = (MethodDoc) methods.get(currentMethodIndex);

            if (method.inlineTags().length == 0) {
                DocFinder.Output docs = DocFinder.search(configuration,
                        new DocFinder.Input(method));
                method = docs.inlineTags != null && docs.inlineTags.length > 0 ?
                    (MethodDoc) docs.holder : method;
            }
            //NOTE:  When we fix the bug where ClassDoc.interfaceTypes() does
            //       not pass all implemented interfaces, holder will be the
            //       interface type.  For now, it is really the erasure.
            writer.addComments(method.containingClass(), method, methodDocTree);
        }
    }

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

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