/*
 * 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.Writer;

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

Class for containing fixed string content for HTML tags of 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 containing fixed string content for HTML tags of 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 FixedStringContent extends Content {
    private final String string;

    
Constructor to construct FixedStringContent object.
Params:
content – content for the object/**
     * Constructor to construct FixedStringContent object.
     *
     * @param content content for the object
     */
    public FixedStringContent(CharSequence content) {
        string = Entity.escapeHtmlChars(content);
    }

    
This method is not supported by the class.
Params:
content – content that needs to be added
Throws:
UnsupportedOperationException – always/**
     * This method is not supported by the class.
     *
     * @param content content that needs to be added
     * @throws UnsupportedOperationException always
     */
    @Override
    public void add(Content content) {
        throw new UnsupportedOperationException();
    }

    
Adds content for the StringContent object.  The method escapes
HTML characters for the string content that is added.
Params:
strContent – string content to be added
Throws:
UnsupportedOperationException – always/**
     * Adds content for the StringContent object.  The method escapes
     * HTML characters for the string content that is added.
     *
     * @param strContent string content to be added
     * @throws UnsupportedOperationException always
     */
    @Override
    public void add(CharSequence strContent) {
        throw new UnsupportedOperationException();
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    public boolean isEmpty() {
        return string.isEmpty();
    }

    @Override
    public int charCount() {
        return RawHtml.charCount(string);
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    public String toString() {
        return string;
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    public boolean write(Writer out, boolean atNewline) throws IOException {
        out.write(string);
        return string.endsWith(DocletConstants.NL);
    }

}