ar.com.zauber.labs.kraken.providers.wikipedia.apps.administrative.TabSeparatedWriter.java Source code

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Here is the source code for ar.com.zauber.labs.kraken.providers.wikipedia.apps.administrative.TabSeparatedWriter.java

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/**
 * Copyright (c) 2009 Zauber S.A. <http://www.zauber.com.ar/>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ar.com.zauber.labs.kraken.providers.wikipedia.apps.administrative;

import java.io.IOException;
import java.io.Writer;

import org.apache.commons.lang.UnhandledException;
import org.apache.commons.lang.Validate;

/**
 * Writes a tab separated file
 * 
 * @author Juan F. Codagnone
 * @since Sep 24, 2009
 */
public class TabSeparatedWriter {
    private final Writer writer;

    /** constructor */
    public TabSeparatedWriter(final Writer writer) {
        Validate.notNull(writer);

        this.writer = writer;
    }

    /** writes a line */
    public final void write(final CharSequence... fields) {
        try {
            for (final CharSequence field : fields) {
                writer.append(field);
                writer.append('\t');
            }
            writer.append('\n');
            writer.flush();
        } catch (final IOException e) {
            throw new UnhandledException(e);
        }
    }
}