/*

 * Copyright (c) 2003, 2016, 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.toolkit.builders;

import java.io.*;

import java.util.Arrays;

import java.util.List;

import java.util.Set;

import java.util.SortedSet;

import javax.lang.model.element.PackageElement;

import javax.lang.model.element.TypeElement;

import jdk.javadoc.internal.doclets.toolkit.Content;

import jdk.javadoc.internal.doclets.toolkit.PackageSummaryWriter;

/**

 * Builds the summary for a given package.

 *

 *  <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 PackageSummaryBuilder extends AbstractBuilder {

    /**

     * The root element of the package summary XML is {@value}.

     */

    public static final String ROOT = "PackageDoc";

    /**

     * The package being documented.

     */

    private final PackageElement packageElement;

    /**

     * The doclet specific writer that will output the result.

     */

    private final PackageSummaryWriter packageWriter;

    /**

     * The content that will be added to the package summary documentation tree.

     */

    private Content contentTree;

    /**

     * Construct a new PackageSummaryBuilder.

     *

     * @param context  the build context.

     * @param pkg the package being documented.

     * @param packageWriter the doclet specific writer that will output the

     *        result.

     */

    private PackageSummaryBuilder(Context context,

            PackageElement pkg,

            PackageSummaryWriter packageWriter) {

        super(context);

        this.packageElement = pkg;

        this.packageWriter = packageWriter;

    }

    /**

     * Construct a new PackageSummaryBuilder.

     *

     * @param context  the build context.

     * @param pkg the package being documented.

     * @param packageWriter the doclet specific writer that will output the

     *        result.

     *

     * @return an instance of a PackageSummaryBuilder.

     */

    public static PackageSummaryBuilder getInstance(Context context,

            PackageElement pkg, PackageSummaryWriter packageWriter) {

        return new PackageSummaryBuilder(context, pkg, packageWriter);

    }

    /**

     * Build the package summary.

     */

    public void build() throws IOException {

        if (packageWriter == null) {

            //Doclet does not support this output.

            return;

        }

        build(layoutParser.parseXML(ROOT), contentTree);

    }

    /**

     * {@inheritDoc}

     */

    public String getName() {

        return ROOT;

    }

    /**

     * Build the package documentation.

     *

     * @param node the XML element that specifies which components to document

     * @param contentTree the content tree to which the documentation will be added

     */

    public void buildPackageDoc(XMLNode node, Content contentTree) throws Exception {

        contentTree = packageWriter.getPackageHeader(utils.getPackageName(packageElement));

        buildChildren(node, contentTree);

        packageWriter.addPackageFooter(contentTree);

        packageWriter.printDocument(contentTree);

        utils.copyDocFiles(packageElement);

    }

    /**

     * Build the content for the package.

     *

     * @param node the XML element that specifies which components to document

     * @param contentTree the content tree to which the package contents

     *                    will be added

     */

    public void buildContent(XMLNode node, Content contentTree) {

        Content packageContentTree = packageWriter.getContentHeader();

        buildChildren(node, packageContentTree);

        packageWriter.addPackageContent(contentTree, packageContentTree);

    }

    /**

     * Build the package summary.

     *

     * @param node the XML element that specifies which components to document

     * @param packageContentTree the package content tree to which the summaries will

     *                           be added

     */

    public void buildSummary(XMLNode node, Content packageContentTree) {

        Content summaryContentTree = packageWriter.getSummaryHeader();

        buildChildren(node, summaryContentTree);

        packageContentTree.addContent(summaryContentTree);

    }

    /**

     * Build the summary for the interfaces in this package.

     *

     * @param node the XML element that specifies which components to document

     * @param summaryContentTree the summary tree to which the interface summary

     *                           will be added

     */

    public void buildInterfaceSummary(XMLNode node, Content summaryContentTree) {

        String interfaceTableSummary =

                configuration.getText("doclet.Member_Table_Summary",

                configuration.getText("doclet.Interface_Summary"),

                configuration.getText("doclet.interfaces"));

        List<String> interfaceTableHeader = Arrays.asList(configuration.getText("doclet.Interface"),

        configuration.getText("doclet.Description"));

                        ? utils.getTypeElementsAsSortedSet(utils.getInterfaces(packageElement))

                        : configuration.typeElementCatalog.interfaces(packageElement);

        SortedSet<TypeElement> interfaces = utils.filterOutPrivateClasses(ilist, configuration.javafx);

        if (!interfaces.isEmpty()) {

            packageWriter.addClassesSummary(interfaces,

                    configuration.getText("doclet.Interface_Summary"),

                    interfaceTableSummary, interfaceTableHeader, summaryContentTree);

        }

    }

    /**

     * Build the summary for the classes in this package.

     *

     * @param node the XML element that specifies which components to document

     * @param summaryContentTree the summary tree to which the class summary will

     *                           be added

     */

    public void buildClassSummary(XMLNode node, Content summaryContentTree) {

        String classTableSummary =

                configuration.getText("doclet.Member_Table_Summary",

                configuration.getText("doclet.Class_Summary"),

                configuration.getText("doclet.classes"));

        List<String> classTableHeader = Arrays.asList(configuration.getText("doclet.Class"),

                configuration.getText("doclet.Description"));

            ? utils.getTypeElementsAsSortedSet(utils.getOrdinaryClasses(packageElement))

            : configuration.typeElementCatalog.ordinaryClasses(packageElement);

        SortedSet<TypeElement> classes = utils.filterOutPrivateClasses(clist, configuration.javafx);

        if (!classes.isEmpty()) {

            packageWriter.addClassesSummary(classes,

                    configuration.getText("doclet.Class_Summary"),

                    classTableSummary, classTableHeader, summaryContentTree);

        }

    }

    /**

     * Build the summary for the enums in this package.

     *

     * @param node the XML element that specifies which components to document

     * @param summaryContentTree the summary tree to which the enum summary will

     *                           be added

     */

    public void buildEnumSummary(XMLNode node, Content summaryContentTree) {

        String enumTableSummary =

                configuration.getText("doclet.Member_Table_Summary",

                configuration.getText("doclet.Enum_Summary"),

                configuration.getText("doclet.enums"));

        List<String> enumTableHeader = Arrays.asList(configuration.getText("doclet.Enum"),

                configuration.getText("doclet.Description"));

            ? utils.getTypeElementsAsSortedSet(utils.getEnums(packageElement))

            : configuration.typeElementCatalog.enums(packageElement);

        SortedSet<TypeElement> enums = utils.filterOutPrivateClasses(elist, configuration.javafx);

        if (!enums.isEmpty()) {

            packageWriter.addClassesSummary(enums,

                    configuration.getText("doclet.Enum_Summary"),

                    enumTableSummary, enumTableHeader, summaryContentTree);

        }

    }

    /**

     * Build the summary for the exceptions in this package.

     *

     * @param node the XML element that specifies which components to document

     * @param summaryContentTree the summary tree to which the exception summary will

     *                           be added

     */

    public void buildExceptionSummary(XMLNode node, Content summaryContentTree) {

        String exceptionTableSummary =

                configuration.getText("doclet.Member_Table_Summary",

                configuration.getText("doclet.Exception_Summary"),

                configuration.getText("doclet.exceptions"));

        List<String> exceptionTableHeader = Arrays.asList(configuration.getText("doclet.Exception"),

                configuration.getText("doclet.Description"));

        Set<TypeElement> iexceptions =

                ? utils.getTypeElementsAsSortedSet(utils.getExceptions(packageElement))

                : configuration.typeElementCatalog.exceptions(packageElement);

        SortedSet<TypeElement> exceptions = utils.filterOutPrivateClasses(iexceptions,

                configuration.javafx);

        if (!exceptions.isEmpty()) {

            packageWriter.addClassesSummary(exceptions,

                    configuration.getText("doclet.Exception_Summary"),

                    exceptionTableSummary, exceptionTableHeader, summaryContentTree);

        }

    }

    /**

     * Build the summary for the errors in this package.

     *

     * @param node the XML element that specifies which components to document

     * @param summaryContentTree the summary tree to which the error summary will

     *                           be added

     */

    public void buildErrorSummary(XMLNode node, Content summaryContentTree) {

        String errorTableSummary =

                configuration.getText("doclet.Member_Table_Summary",

                configuration.getText("doclet.Error_Summary"),

                configuration.getText("doclet.errors"));

        List<String> errorTableHeader = Arrays.asList(configuration.getText("doclet.Error"),

                configuration.getText("doclet.Description"));

        Set<TypeElement> ierrors =

                ? utils.getTypeElementsAsSortedSet(utils.getErrors(packageElement))

                : configuration.typeElementCatalog.errors(packageElement);

        SortedSet<TypeElement> errors = utils.filterOutPrivateClasses(ierrors, configuration.javafx);

        if (!errors.isEmpty()) {

            packageWriter.addClassesSummary(errors,

                    configuration.getText("doclet.Error_Summary"),

                    errorTableSummary, errorTableHeader, summaryContentTree);

        }

    }

    /**

     * Build the summary for the annotation type in this package.

     *

     * @param node the XML element that specifies which components to document

     * @param summaryContentTree the summary tree to which the annotation type

     *                           summary will be added

     */

    public void buildAnnotationTypeSummary(XMLNode node, Content summaryContentTree) {

        String annotationtypeTableSummary =

                configuration.getText("doclet.Member_Table_Summary",

                configuration.getText("doclet.Annotation_Types_Summary"),

                configuration.getText("doclet.annotationtypes"));

        List<String> annotationtypeTableHeader = Arrays.asList(

                configuration.getText("doclet.AnnotationType"),

                configuration.getText("doclet.Description"));

        SortedSet<TypeElement> iannotationTypes =

                ? utils.getTypeElementsAsSortedSet(utils.getAnnotationTypes(packageElement))

                : configuration.typeElementCatalog.annotationTypes(packageElement);

        SortedSet<TypeElement> annotationTypes = utils.filterOutPrivateClasses(iannotationTypes,

                configuration.javafx);

        if (!annotationTypes.isEmpty()) {

            packageWriter.addClassesSummary(annotationTypes,

                    configuration.getText("doclet.Annotation_Types_Summary"),

                    annotationtypeTableSummary, annotationtypeTableHeader,

                    summaryContentTree);

        }

    }

    /**

     * Build the description of the summary.

     *

     * @param node the XML element that specifies which components to document

     * @param packageContentTree the tree to which the package description will

     *                           be added

     */

    public void buildPackageDescription(XMLNode node, Content packageContentTree) {

        if (configuration.nocomment) {

            return;

        }

        packageWriter.addPackageDescription(packageContentTree);

    }

    /**

     * Build the tags of the summary.

     *

     * @param node the XML element that specifies which components to document

     * @param packageContentTree the tree to which the package tags will be added

     */

    public void buildPackageTags(XMLNode node, Content packageContentTree) {

        if (configuration.nocomment) {

            return;

        }

        packageWriter.addPackageTags(packageContentTree);

    }

}