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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 only one index file for all the Member Names with Indexing in
Unicode Order. The name of the generated file is "index-all.html" and it is
generated in current or the destination directory.
 
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:
Atul M Dambalkar, Bhavesh Patel (Modified)
See Also:
Character/**
 * Generate only one index file for all the Member Names with Indexing in
 * Unicode Order. The name of the generated file is "index-all.html" and it is
 * generated in current or the destination directory.
 *
 *  <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>
 *
 * @see java.lang.Character
 * @author Atul M Dambalkar
 * @author Bhavesh Patel (Modified)
 */
@Deprecated
public class SingleIndexWriter extends AbstractIndexWriter {

    private List<Object> elements;

    
Construct the SingleIndexWriter with filename "index-all.html" and the IndexBuilder 
Params:
filename –     Name of the index file to be generated.
indexbuilder – Unicode based Index from IndexBuilder/**
     * Construct the SingleIndexWriter with filename "index-all.html" and the
     * {@link IndexBuilder}
     *
     * @param filename     Name of the index file to be generated.
     * @param indexbuilder Unicode based Index from {@link IndexBuilder}
     */
    public SingleIndexWriter(ConfigurationImpl configuration,
                             DocPath filename,
                             IndexBuilder indexbuilder) throws IOException {
        super(configuration, filename, indexbuilder);
    }

    
Generate single index file, for all Unicode characters.
Params:
indexbuilder – IndexBuilder built by IndexBuilder
Throws:
DocletAbortException – /**
     * Generate single index file, for all Unicode characters.
     *
     * @param indexbuilder IndexBuilder built by {@link IndexBuilder}
     * @throws DocletAbortException
     */
    public static void generate(ConfigurationImpl configuration,
                                IndexBuilder indexbuilder) {
        SingleIndexWriter indexgen;
        DocPath filename = DocPaths.INDEX_ALL;
        try {
            indexgen = new SingleIndexWriter(configuration,
                                             filename, indexbuilder);
            indexgen.generateIndexFile();
            indexgen.close();
        } catch (IOException exc) {
            configuration.standardmessage.error(
                        "doclet.exception_encountered",
                        exc.toString(), filename);
            throw new DocletAbortException(exc);
        }
    }

    
Generate the contents of each index file, with Header, Footer,
Member Field, Method and Constructor Description.
/**
     * Generate the contents of each index file, with Header, Footer,
     * Member Field, Method and Constructor Description.
     */
    protected void generateIndexFile() throws IOException {
        String title = configuration.getText("doclet.Window_Single_Index");
        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);
        Set<Object> keys = new TreeSet<>(Arrays.asList(indexbuilder.elements()));
        keys.addAll(configuration.tagSearchIndexKeys);
        elements = new ArrayList<>(keys);
        addLinksForIndexes(divTree);
        for (Object ch : elements) {
            Character unicode = (Character) ch;
            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);
        }
        createSearchIndexFiles();
        printHtmlDocument(null, true, body);
    }

    
Add links for all the Index Files per unicode character.
Params:
contentTree – the content tree to which the links for indexes will be added/**
     * 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 (Object ch : elements) {
            String unicode = ch.toString();
            contentTree.addContent(
                    getHyperLink(getNameForIndex(unicode),
                            new StringContent(unicode)));
            contentTree.addContent(getSpace());
        }
    }
}