All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.sun.tools.doclets.formats.html.SplitIndexWriter Maven / Gradle / Ivy

Go to download

A repackaged copy of javac for Error Prone to depend on

The newest version!
/*
 * Copyright (c) 1998, 2015, 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.*;
import java.util.*;

import com.sun.tools.doclets.formats.html.markup.*;
import com.sun.tools.doclets.internal.toolkit.*;
import com.sun.tools.doclets.internal.toolkit.util.*;

/**
 * Generate Separate Index Files for all the member names with Indexing in
 * Unicode Order. This will create "index-files" directory in the current or
 * destination directory and will generate separate file for each unicode index.
 *
 *  
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.
 *
 * @see java.lang.Character
 * @author Atul M Dambalkar
 * @author Bhavesh Patel (Modified)
 */
@Deprecated
public class SplitIndexWriter extends AbstractIndexWriter {

    /**
     * Previous unicode character index in the built index.
     */
    protected int prev;

    /**
     * Next unicode character in the built index.
     */
    protected int next;

    private List indexElements;

    /**
     * Construct the SplitIndexWriter. Uses path to this file and relative path
     * from this file.
     *
     * @param path       Path to the file which is getting generated.
     * @param indexbuilder Unicode based Index from {@link IndexBuilder}
     */
    public SplitIndexWriter(ConfigurationImpl configuration,
                            DocPath path,
                            IndexBuilder indexbuilder, List elements,
                            int prev, int next) throws IOException {
        super(configuration, path, indexbuilder);
        this.indexElements = elements;
        this.prev = prev;
        this.next = next;
    }

    /**
     * Generate separate index files, for each Unicode character, listing all
     * the members starting with the particular unicode character.
     *
     * @param indexbuilder IndexBuilder built by {@link IndexBuilder}
     * @throws DocletAbortException
     */
    public static void generate(ConfigurationImpl configuration,
                                IndexBuilder indexbuilder) {
        SplitIndexWriter indexgen;
        DocPath filename = DocPath.empty;
        DocPath path = DocPaths.INDEX_FILES;
        try {
            Set keys = new TreeSet<>(Arrays.asList(indexbuilder.elements()));
            keys.addAll(configuration.tagSearchIndexKeys);
            List elements = new ArrayList<>(keys);
            ListIterator li = elements.listIterator();
            while (li.hasNext()) {
                Object ch = li.next();
                filename = DocPaths.indexN(li.nextIndex());
                indexgen = new SplitIndexWriter(configuration,
                        path.resolve(filename),
                        indexbuilder, elements, li.previousIndex(), li.nextIndex());
                indexgen.generateIndexFile((Character) ch);
                if (!li.hasNext()) {
                    indexgen.createSearchIndexFiles();
                }
                indexgen.close();
            }
        } catch (IOException exc) {
            configuration.standardmessage.error(
                        "doclet.exception_encountered",
                        exc.toString(), filename.getPath());
            throw new DocletAbortException(exc);
        }
    }

    /**
     * Generate the contents of each index file, with Header, Footer,
     * Member Field, Method and Constructor Description.
     *
     * @param unicode Unicode character referring to the character for the
     * index.
     */
    protected void generateIndexFile(Character unicode) throws IOException {
        String title = configuration.getText("doclet.Window_Split_Index",
                unicode.toString());
        HtmlTree body = getBody(true, getWindowTitle(title));
        HtmlTree htmlTree = (configuration.allowTag(HtmlTag.HEADER))
                ? HtmlTree.HEADER()
                : body;
        addTop(htmlTree);
        addNavLinks(true, htmlTree);
        if (configuration.allowTag(HtmlTag.HEADER)) {
            body.addContent(htmlTree);
        }
        HtmlTree divTree = new HtmlTree(HtmlTag.DIV);
        divTree.addStyle(HtmlStyle.contentContainer);
        addLinksForIndexes(divTree);
        if (configuration.tagSearchIndexMap.get(unicode) == null) {
            addContents(unicode, indexbuilder.getMemberList(unicode), divTree);
        } else if (indexbuilder.getMemberList(unicode) == null) {
            addSearchContents(unicode, configuration.tagSearchIndexMap.get(unicode), divTree);
        } else {
            addContents(unicode, indexbuilder.getMemberList(unicode),
                    configuration.tagSearchIndexMap.get(unicode), divTree);
        }
        addLinksForIndexes(divTree);
        body.addContent((configuration.allowTag(HtmlTag.MAIN)) ? HtmlTree.MAIN(divTree) : divTree);
        if (configuration.allowTag(HtmlTag.FOOTER)) {
            htmlTree = HtmlTree.FOOTER();
        }
        addNavLinks(false, htmlTree);
        addBottom(htmlTree);
        if (configuration.allowTag(HtmlTag.FOOTER)) {
            body.addContent(htmlTree);
        }
        printHtmlDocument(null, true, body);
    }

    /**
     * Add links for all the Index Files per unicode character.
     *
     * @param contentTree the content tree to which the links for indexes will be added
     */
    protected void addLinksForIndexes(Content contentTree) {
        for (int i = 0; i < indexElements.size(); i++) {
            int j = i + 1;
            contentTree.addContent(getHyperLink(DocPaths.indexN(j),
                    new StringContent(indexElements.get(i).toString())));
            contentTree.addContent(getSpace());
        }
    }

    /**
     * Get link to the previous unicode character.
     *
     * @return a content tree for the link
     */
    public Content getNavLinkPrevious() {
        Content prevletterLabel = getResource("doclet.Prev_Letter");
        if (prev == -1) {
            return HtmlTree.LI(prevletterLabel);
        }
        else {
            Content prevLink = getHyperLink(DocPaths.indexN(prev),
                    prevletterLabel);
            return HtmlTree.LI(prevLink);
        }
    }

    /**
     * Get link to the next unicode character.
     *
     * @return a content tree for the link
     */
    public Content getNavLinkNext() {
        Content nextletterLabel = getResource("doclet.Next_Letter");
        if (next == -1) {
            return HtmlTree.LI(nextletterLabel);
        }
        else {
            Content nextLink = getHyperLink(DocPaths.indexN(next),
                    nextletterLabel);
            return HtmlTree.LI(nextLink);
        }
    }
}
    

    

    

            

    

            



    
    






    
© 2015 - 2024 Weber Informatics LLC | Privacy Policy