/*

 * Copyright (c) 2013, 2014, 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 com.sun.tools.doclets.formats.html;

import java.io.IOException;

import java.util.List;

import com.sun.javadoc.*;

import com.sun.tools.javac.sym.Profiles;

import com.sun.tools.doclets.formats.html.markup.*;

import com.sun.tools.doclets.internal.toolkit.*;

import com.sun.tools.doclets.internal.toolkit.util.*;

/**

 * Generate the profile package index for the left-hand frame in the generated output.

 * A click on the package name in this frame will update the page in the bottom

 * left hand frame with the listing of contents of the clicked profile 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 Bhavesh Patel

 */

public class ProfilePackageIndexFrameWriter extends AbstractProfileIndexWriter {

    /**

     * Construct the ProfilePackageIndexFrameWriter object.

     *

     * @param configuration the configuration object

     * @param filename Name of the package index file to be generated.

     */

    public ProfilePackageIndexFrameWriter(ConfigurationImpl configuration,

                                   DocPath filename) throws IOException {

        super(configuration, filename);

    }

    /**

     * Generate the profile package index file.

     * @throws DocletAbortException

     * @param configuration the configuration object

     * @param profileName the name of the profile being documented

     */

    public static void generate(ConfigurationImpl configuration, String profileName) {

        ProfilePackageIndexFrameWriter profpackgen;

        DocPath filename = DocPaths.profileFrame(profileName);

        try {

            profpackgen = new ProfilePackageIndexFrameWriter(configuration, filename);

            profpackgen.buildProfilePackagesIndexFile("doclet.Window_Overview", false, profileName);

            profpackgen.close();

        } catch (IOException exc) {

            configuration.standardmessage.error(

                        "doclet.exception_encountered",

                        exc.toString(), filename);

            throw new DocletAbortException(exc);

        }

    }

    /**

     * {@inheritDoc}

     */

    protected void addProfilePackagesList(Profiles profiles, String text,

            String tableSummary, Content body, String profileName) {

        Content profNameContent = new StringContent(profileName);

        Content heading = HtmlTree.HEADING(HtmlConstants.PACKAGE_HEADING, true,

                getTargetProfileLink("classFrame", profNameContent, profileName));

        heading.addContent(getSpace());

        heading.addContent(packagesLabel);

        Content div = HtmlTree.DIV(HtmlStyle.indexContainer, heading);

        HtmlTree ul = new HtmlTree(HtmlTag.UL);

        ul.setTitle(packagesLabel);

        List<PackageDoc> packages = configuration.profilePackages.get(profileName);

        for (PackageDoc packageDoc : packages) {

                ul.addContent(getPackage(packageDoc, profileName));

            }

        }

        div.addContent(ul);

        body.addContent(div);

    }

    /**

     * Returns each package name as a separate link.

     *

     * @param pd PackageDoc

     * @param profileName the name of the profile being documented

     * @return content for the package link

     */

    protected Content getPackage(PackageDoc pd, String profileName) {

        Content packageLinkContent;

        Content pkgLabel;

        if (pd.name().length() > 0) {

            pkgLabel = getPackageLabel(pd.name());

            packageLinkContent = getHyperLink(pathString(pd,

                     DocPaths.profilePackageFrame(profileName)), pkgLabel, "",

                    "packageFrame");

        } else {

            pkgLabel = new StringContent("<unnamed package>");

            packageLinkContent = getHyperLink(DocPaths.PACKAGE_FRAME,

                    pkgLabel, "", "packageFrame");

        }

        Content li = HtmlTree.LI(packageLinkContent);

        return li;

    }

    /**

     * {@inheritDoc}

     */

    protected void addNavigationBarHeader(Content body) {

        Content headerContent;

        if (configuration.packagesheader.length() > 0) {

            headerContent = new RawHtml(replaceDocRootDir(configuration.packagesheader));

        } else {

            headerContent = new RawHtml(replaceDocRootDir(configuration.header));

        }

        Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING, true,

                HtmlStyle.bar, headerContent);

        body.addContent(heading);

    }

    /**

     * Do nothing as there is no overview information in this page.

     */

    protected void addOverviewHeader(Content body) {

    }

    protected void addProfilesList(Profiles profiles, String text,

            String tableSummary, Content body) {

    }

    /**

     * Adds "All Classes" link for the top of the left-hand frame page to the

     * documentation tree.

     *

     * @param div the Content object to which the all classes link should be added

     */

    protected void addAllClassesLink(Content div) {

        Content linkContent = getHyperLink(DocPaths.ALLCLASSES_FRAME,

                allclassesLabel, "", "packageFrame");

        Content span = HtmlTree.SPAN(linkContent);

        div.addContent(span);

    }

    /**

     * Adds "All Packages" link for the top of the left-hand frame page to the

     * documentation tree.

     *

     * @param div the Content object to which the all packages link should be added

     */

    protected void addAllPackagesLink(Content div) {

        Content linkContent = getHyperLink(DocPaths.OVERVIEW_FRAME,

                allpackagesLabel, "", "packageListFrame");

        Content span = HtmlTree.SPAN(linkContent);

        div.addContent(span);

    }

    /**

     * Adds "All Profiles" link for the top of the left-hand frame page to the

     * documentation tree.

     *

     * @param div the Content object to which the all profiles link should be added

     */

    protected void addAllProfilesLink(Content div) {

        Content linkContent = getHyperLink(DocPaths.PROFILE_OVERVIEW_FRAME,

                allprofilesLabel, "", "packageListFrame");

        Content span = HtmlTree.SPAN(linkContent);

        div.addContent(span);

    }

    /**

     * {@inheritDoc}

     */

    protected void addNavigationBarFooter(Content body) {

        Content p = HtmlTree.P(getSpace());

        body.addContent(p);

    }

}