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ModeShape implementation of the JCR API

There is a newer version: 5.4.1.Final

/*
 * ModeShape (http://www.modeshape.org)
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * See the AUTHORS.txt file in the distribution for a full listing of
 * individual contributors.
 *
 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
 * is licensed to you under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * ModeShape 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.modeshape.jcr.text;

import org.modeshape.jcr.api.text.TextExtractor;


/**
 * A {@link org.modeshape.jcr.api.text.TextExtractor.Output} implementation which appends each incoming text into a buffer,
 * separating the content via the configured separator.
 *
 * @author Horia Chiorean
 */
public final class TextExtractorOutput implements TextExtractor.Output {

    private static final String DEFAULT_SEPARATOR = " ";

    private final StringBuilder buffer = new StringBuilder("");
    private final String separator;

    public TextExtractorOutput() {
        this(DEFAULT_SEPARATOR);
    }

    public TextExtractorOutput( String separator ) {
        this.separator = separator;
    }

    @Override
    public void recordText( String text ) {
        if (buffer.length() > 0) {
            buffer.append(separator);
        }
        buffer.append(text);
    }

    public String getText() {
        return buffer.toString();
    }
}