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

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.PropertyWriter;
import jdk.javadoc.internal.doclets.toolkit.util.VisibleMemberMap;



Builds documentation for a property.
 
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 property.
 *
 *  <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 PropertyBuilder extends AbstractMemberBuilder {

    
The class whose properties are being documented.

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

    
The visible properties for the given class.

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

    
The writer to output the property documentation.

/**
     * The writer to output the property documentation.
     */
    private final PropertyWriter writer;

    
The list of properties being documented.

/**
     * The list of properties being documented.
     */
    private final List<Element> properties;

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

/**
     * The index of the current property that is being documented at this point
     * in time.
     */
    private ExecutableElement currentProperty;

    
Construct a new PropertyBuilder.

Params:
  • context –  the build context.
  • typeElement – the class whoses members are being documented.
  • writer – the doclet specific writer.
/**
     * Construct a new PropertyBuilder.
     *
     * @param context  the build context.
     * @param typeElement the class whoses members are being documented.
     * @param writer the doclet specific writer.
     */
    private PropertyBuilder(Context context,
            TypeElement typeElement,
            PropertyWriter writer) {
        super(context);
        this.typeElement = typeElement;
        this.writer = writer;
        visibleMemberMap = configuration.getVisibleMemberMap(typeElement,
                VisibleMemberMap.Kind.PROPERTIES);
        properties = visibleMemberMap.getMembers(typeElement);
    }

    
Construct a new PropertyBuilder.

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

    
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 !properties.isEmpty();
    }

    
{@inheritDoc}

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

    
Build the property documentation.

Params:
  • memberDetailsTree – the content tree to which the documentation will be added
Throws:
/**
     * Build the property 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 buildPropertyDoc(Content memberDetailsTree) throws DocletException {
        if (writer == null) {
            return;
        }
        if (hasMembersToDocument()) {
            Content propertyDetailsTree = writer.getPropertyDetailsTreeHeader(typeElement,
                    memberDetailsTree);
            Element lastElement = properties.get(properties.size() - 1);
            for (Element property : properties) {
                currentProperty = (ExecutableElement)property;
                Content propertyDocTree = writer.getPropertyDocTreeHeader(currentProperty,
                        propertyDetailsTree);

                buildSignature(propertyDocTree);
                buildPropertyComments(propertyDocTree);
                buildTagInfo(propertyDocTree);

                propertyDetailsTree.addContent(writer.getPropertyDoc(
                        propertyDocTree, currentProperty == lastElement));
            }
            memberDetailsTree.addContent(
                    writer.getPropertyDetails(propertyDetailsTree));
        }
    }

    
Build the signature.

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

    
Build the deprecation information.

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

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

    
Build the tag information.

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

    
Return the property writer for this builder.

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