/*
 * Copyright (c) 2003, 2019, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package jdk.javadoc.internal.doclets.formats.html;

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

import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;
import jdk.javadoc.internal.doclets.formats.html.markup.StringContent;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.util.Utils;
import jdk.javadoc.internal.doclets.toolkit.util.links.LinkInfo;


 
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.
/**
 *  <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>
 */
public class LinkInfoImpl extends LinkInfo {

    public enum Kind {
        DEFAULT,

        
Indicate that the link appears in a class list.
/**
         * Indicate that the link appears in a class list.
         */
        ALL_CLASSES_FRAME,

        
Indicate that the link appears in a class documentation.
/**
         * Indicate that the link appears in a class documentation.
         */
        CLASS,

        
Indicate that the link appears in member documentation.
/**
         * Indicate that the link appears in member documentation.
         */
        MEMBER,

        
Indicate that the link appears in class use documentation.
/**
         * Indicate that the link appears in class use documentation.
         */
        CLASS_USE,

        
Indicate that the link appears in index documentation.
/**
         * Indicate that the link appears in index documentation.
         */
        INDEX,

        
Indicate that the link appears in constant value summary.
/**
         * Indicate that the link appears in constant value summary.
         */
        CONSTANT_SUMMARY,

        
Indicate that the link appears in serialized form documentation.
/**
         * Indicate that the link appears in serialized form documentation.
         */
        SERIALIZED_FORM,

        
Indicate that the link appears in serial member documentation.
/**
         * Indicate that the link appears in serial member documentation.
         */
        SERIAL_MEMBER,

        
Indicate that the link appears in package documentation.
/**
         * Indicate that the link appears in package documentation.
         */
        PACKAGE,

        
Indicate that the link appears in see tag documentation.
/**
         * Indicate that the link appears in see tag documentation.
         */
        SEE_TAG,

        
Indicate that the link appears in value tag documentation.
/**
         * Indicate that the link appears in value tag documentation.
         */
        VALUE_TAG,

        
Indicate that the link appears in tree documentation.
/**
         * Indicate that the link appears in tree documentation.
         */
        TREE,

        
Indicate that the link appears in a class list.
/**
         * Indicate that the link appears in a class list.
         */
        PACKAGE_FRAME,

        
The header in the class documentation.
/**
         * The header in the class documentation.
         */
        CLASS_HEADER,

        
The signature in the class documentation.
/**
         * The signature in the class documentation.
         */
        CLASS_SIGNATURE,

        
The return type of a method.
/**
         * The return type of a method.
         */
        RETURN_TYPE,

        
The return type of a method in a member summary.
/**
         * The return type of a method in a member summary.
         */
        SUMMARY_RETURN_TYPE,

        
The type of a method/constructor parameter.
/**
         * The type of a method/constructor parameter.
         */
        EXECUTABLE_MEMBER_PARAM,

        
Super interface links.
/**
         * Super interface links.
         */
        SUPER_INTERFACES,

        
Implemented interface links.
/**
         * Implemented interface links.
         */
        IMPLEMENTED_INTERFACES,

        
Implemented class links.
/**
         * Implemented class links.
         */
        IMPLEMENTED_CLASSES,

        
Subinterface links.
/**
         * Subinterface links.
         */
        SUBINTERFACES,

        
Subclasses links.
/**
         * Subclasses links.
         */
        SUBCLASSES,

        
The signature in the class documentation (implements/extends portion).
/**
         * The signature in the class documentation (implements/extends portion).
         */
        CLASS_SIGNATURE_PARENT_NAME,

        
The header for method documentation copied from parent.
/**
         * The header for method documentation copied from parent.
         */
        EXECUTABLE_ELEMENT_COPY,

        
Method "specified by" link.
/**
         * Method "specified by" link.
         */
        METHOD_SPECIFIED_BY,

        
Method "overrides" link.
/**
         * Method "overrides" link.
         */
        METHOD_OVERRIDES,

        
Annotation link.
/**
         * Annotation link.
         */
        ANNOTATION,

        
The header for field documentation copied from parent.
/**
         * The header for field documentation copied from parent.
         */
        VARIABLE_ELEMENT_COPY,

        
The parent nodes in the class tree.
/**
         * The parent nodes in the class tree.
         */
        CLASS_TREE_PARENT,

        
The type parameters of a method or constructor.
/**
         * The type parameters of a method or constructor.
         */
        MEMBER_TYPE_PARAMS,

        
Indicate that the link appears in class use documentation.
/**
         * Indicate that the link appears in class use documentation.
         */
        CLASS_USE_HEADER,

        
The header for property documentation copied from parent.
/**
         * The header for property documentation copied from parent.
         */
        PROPERTY_COPY,

        
A receiver type
/**
         * A receiver type
         */
        RECEIVER_TYPE,

        
A record component within a class signature
/**
         * A record component within a class signature
         */
        RECORD_COMPONENT
    }

    public final HtmlConfiguration configuration;

    
The location of the link.
/**
     * The location of the link.
     */
    public Kind context = Kind.DEFAULT;

    
The value of the marker #.
/**
     * The value of the marker #.
     */
    public String where = "";

    
The value of the target.
/**
     * The value of the target.
     */
    public String target = "";
    public  final Utils utils;
    
Construct a LinkInfo object.
Params:
configuration – the configuration data for the doclet
context –    the context of the link.
ee –   the member to link to./**
     * Construct a LinkInfo object.
     *
     * @param configuration the configuration data for the doclet
     * @param context    the context of the link.
     * @param ee   the member to link to.
     */
    public LinkInfoImpl(HtmlConfiguration configuration, Kind context, ExecutableElement ee) {
        this.configuration = configuration;
        this.utils = configuration.utils;
        this.executableElement = ee;
        setContext(context);
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    protected Content newContent() {
        return new ContentBuilder();
    }

    
Construct a LinkInfo object.
Params:
configuration – the configuration data for the doclet
context –    the context of the link.
typeElement –   the class to link to./**
     * Construct a LinkInfo object.
     *
     * @param configuration the configuration data for the doclet
     * @param context    the context of the link.
     * @param typeElement   the class to link to.
     */
    public LinkInfoImpl(HtmlConfiguration configuration, Kind context, TypeElement typeElement) {
        this.configuration = configuration;
        this.utils = configuration.utils;
        this.typeElement = typeElement;
        setContext(context);
    }

    
Construct a LinkInfo object.
Params:
configuration – the configuration data for the doclet
context –    the context of the link.
type –       the class to link to./**
     * Construct a LinkInfo object.
     *
     * @param configuration the configuration data for the doclet
     * @param context    the context of the link.
     * @param type       the class to link to.
     */
    public LinkInfoImpl(HtmlConfiguration configuration, Kind context, TypeMirror type) {
        this.configuration = configuration;
        this.utils = configuration.utils;
        this.type = type;
        setContext(context);
    }

    
Set the label for the link.
Params:
label – plain-text label for the link/**
     * Set the label for the link.
     * @param label plain-text label for the link
     */
    public LinkInfoImpl label(CharSequence label) {
        this.label = new StringContent(label);
        return this;
    }

    
Set the label for the link.
/**
     * Set the label for the link.
     */
    public LinkInfoImpl label(Content label) {
        this.label = label;
        return this;
    }

    
Set whether or not the link should be strong.
/**
     * Set whether or not the link should be strong.
     */
    public LinkInfoImpl strong(boolean strong) {
        this.isStrong = strong;
        return this;
    }

    
Set the target to be used for the link.
Params:
target – the target name./**
     * Set the target to be used for the link.
     * @param target the target name.
     */
    public LinkInfoImpl target(String target) {
        this.target = target;
        return this;
    }

    
Set whether or not this is a link to a varargs parameter.
/**
     * Set whether or not this is a link to a varargs parameter.
     */
    public LinkInfoImpl varargs(boolean varargs) {
        this.isVarArg = varargs;
        return this;
    }

    
Set the fragment specifier for the link.
/**
     * Set the fragment specifier for the link.
     */
    public LinkInfoImpl where(String where) {
        this.where = where;
        return this;
     }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    public Kind getContext() {
        return context;
    }

    
{@inheritDoc}
This method sets the link attributes to the appropriate values
based on the context.
Params:
c – the context id to set./**
     * {@inheritDoc}
     *
     * This method sets the link attributes to the appropriate values
     * based on the context.
     *
     * @param c the context id to set.
     */
    public final void setContext(Kind c) {
        //NOTE:  Put context specific link code here.
        switch (c) {
            case ALL_CLASSES_FRAME:
            case PACKAGE_FRAME:
            case IMPLEMENTED_CLASSES:
            case SUBCLASSES:
            case EXECUTABLE_ELEMENT_COPY:
            case VARIABLE_ELEMENT_COPY:
            case PROPERTY_COPY:
            case CLASS_USE_HEADER:
                includeTypeInClassLinkLabel = false;
                break;

            case ANNOTATION:
                excludeTypeParameterLinks = true;
                excludeTypeBounds = true;
                break;

            case IMPLEMENTED_INTERFACES:
            case SUPER_INTERFACES:
            case SUBINTERFACES:
            case CLASS_TREE_PARENT:
            case TREE:
            case CLASS_SIGNATURE_PARENT_NAME:
                excludeTypeParameterLinks = true;
                excludeTypeBounds = true;
                includeTypeInClassLinkLabel = false;
                includeTypeAsSepLink = true;
                break;

            case PACKAGE:
            case CLASS_USE:
            case CLASS_HEADER:
            case CLASS_SIGNATURE:
            case RECEIVER_TYPE:
                excludeTypeParameterLinks = true;
                includeTypeAsSepLink = true;
                includeTypeInClassLinkLabel = false;
                break;

            case MEMBER_TYPE_PARAMS:
                includeTypeAsSepLink = true;
                includeTypeInClassLinkLabel = false;
                break;

            case RETURN_TYPE:
            case SUMMARY_RETURN_TYPE:
                excludeTypeBounds = true;
                break;
            case EXECUTABLE_MEMBER_PARAM:
                excludeTypeBounds = true;
                break;
        }
        context = c;
        if (type != null &&
            utils.isTypeVariable(type) &&
            utils.isExecutableElement(utils.asTypeElement(type).getEnclosingElement())) {
                excludeTypeParameterLinks = true;
        }
    }

    
Return true if this link is linkable and false if we can't link to the
desired place.
Returns:
true if this link is linkable and false if we can't link to the
desired place./**
     * Return true if this link is linkable and false if we can't link to the
     * desired place.
     *
     * @return true if this link is linkable and false if we can't link to the
     * desired place.
     */
    @Override
    public boolean isLinkable() {
        return configuration.utils.isLinkable(typeElement);
    }

    @Override
    public String toString() {
        return "LinkInfoImpl{" +
                "context=" + context +
                ", where=" + where +
                ", target=" + target +
                super.toString() + '}';
    }
}