/*
 * Copyright (c) 2010, 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
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package jdk.javadoc.internal.doclets.formats.html.markup;

import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;
import java.util.*;

import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.util.DocFile;
import jdk.javadoc.internal.doclets.toolkit.util.DocFileIOException;
import jdk.javadoc.internal.doclets.toolkit.util.DocletConstants;

Class for generating an HTML document for javadoc output.
 
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.
/**
 * Class for generating an HTML document for javadoc output.
 *
 *  <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 HtmlDocument {
    private final DocType docType = DocType.HTML5;
    private final Content docContent;

    
Constructor to construct an HTML document.
Params:
htmlTree – HTML tree of the document/**
     * Constructor to construct an HTML document.
     *
     * @param htmlTree HTML tree of the document
     */
    public HtmlDocument(Content htmlTree) {
        docContent = htmlTree;
    }

    
Writes the content of this document to the specified file.
Params:
docFile – the file
Throws:
DocFileIOException – if an IOException occurs while writing the file/**
     * Writes the content of this document to the specified file.
     *
     * @param docFile the file
     * @throws DocFileIOException if an {@code IOException} occurs while writing the file
     */
    public void write(DocFile docFile) throws DocFileIOException {
        try (Writer writer = docFile.openWriter()) {
            write(writer);
        } catch (IOException e) {
            throw new DocFileIOException(docFile, DocFileIOException.Mode.WRITE, e);
        }
    }

    @Override
    public String toString() {
        try (Writer writer = new StringWriter()) {
            write(writer);
            return writer.toString();
        } catch (IOException e) {
            throw new Error(e);
        }
    }

    private void write(Writer writer) throws IOException {
        writer.write(docType.text);
        writer.write(DocletConstants.NL);
        docContent.write(writer, true);
    }
}