content: /**
   * Portions Copyright 2002 DFKI GmbH.
   * Portions Copyright 2001 Sun Microsystems, Inc.
   * Portions Copyright 1999-2001 Language Technologies Institute,
   * Carnegie Mellon University.
   * All Rights Reserved.  Use is subject to license terms.
   * <p/>
   * Permission is hereby granted, free of charge, to use and distribute
   * this software and its documentation without restriction, including
   * without limitation the rights to use, copy, modify, merge, publish,
   * distribute, sublicense, and/or sell copies of this work, and to
   * permit persons to whom this work is furnished to do so, subject to
   * the following conditions:
   * <p/>
   * 1. The code must retain the above copyright notice, this list of
   * conditions and the following disclaimer.
   * 2. Any modifications must be clearly marked as such.
   * 3. Original authors' names are not deleted.
   * 4. The authors' names are not used to endorse or promote products
   * derived from this software without specific prior written
   * permission.
   * <p/>
   * DFKI GMBH AND THE CONTRIBUTORS TO THIS WORK DISCLAIM ALL WARRANTIES WITH
   * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DFKI GMBH NOR THE
   * CONTRIBUTORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
   * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
   * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
   * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
   * THIS SOFTWARE.
   */
  package marytts.language.en;
  
  import com.sun.speech.freetts.PartOfSpeech;
  import com.sun.speech.freetts.PartOfSpeechImpl;
  import com.sun.speech.freetts.util.BulkTimer;
  
  import java.io.IOException;
  import java.util.Locale;
  
  
  /**
   * Defines a dummy voice allowing to use FreeTTS UtteranceProcessors from
   * "outside". Differing from the FreeTTS philosophy, this "voice" does *not*
   * actually call the UtteranceProcessors. It only serves as a collection of
   * data, such as the lexicon, and some reference values.
   */
  public class DummyFreeTTSVoice extends marytts.modules.DummyFreeTTSVoice {
      /**
       * Creates a simple voice containing a reference to a
       * <code>marytts.modules.synthesis.Voice</code>.
       * <p/>
       * This default constructor must be followed by a meaningful
       * call to initialise().
       */
      public DummyFreeTTSVoice() {
          super(Locale.US);
      }
  
      /**
       * Creates a simple voice containing a reference to a
       * <code>marytts.modules.synthesis.Voice</code>.
       * This version sets up US English feature processors.
       *
       * @param lexiconClassName if not null, automatically load up
       *                         the specified lexicon; otherwise, don't load any lexicon.
       * @throws RuntimeException if the class specified by lexiconClassName
       *                          cannot be instantiated.
       */
      public DummyFreeTTSVoice(marytts.modules.synthesis.Voice maryVoice,
                               String lexiconClassName) {
          super(maryVoice, lexiconClassName);
          if (!maryVoice.getLocale().equals(Locale.US)) {
              throw new IllegalArgumentException("This dummy freetts voice is meant for US English voices only!");
          }
      }
  
      /**
       * Creates a simple voice containing a reference to a
       * <code>marytts.modules.synthesis.Voice</code>.
       *
       * @param lexiconClassName if not null, automatically load up
       *                         the specified lexicon; otherwise, don't load any lexicon.
       * @throws RuntimeException if the class specified by lexiconClassName
       *                          cannot be instantiated.
       */
      @Override
      public void initialise(marytts.modules.synthesis.Voice aMaryVoice,
                             String lexiconClassName) {
          super.initialise(aMaryVoice, lexiconClassName);
          if (!aMaryVoice.getLocale().equals(Locale.US)) {
              throw new IllegalArgumentException("This dummy freetts voice is meant for US English voices only!");
          }
      }
  
      /**
       * Sets up the FeatureProcessors for this Voice.
       *
       * @throws IOException if an I/O error occurs
       */
      @Override
      protected void setupFeatureProcessors() throws IOException {
          BulkTimer.LOAD.start("FeatureProcessing");
          PartOfSpeech pos = new PartOfSpeechImpl(
                  com.sun.speech.freetts.en.us.CMUVoice.class
                          .getResource("part_of_speech.txt"), "content");
  
          BulkTimer.LOAD.stop("FeatureProcessing");
      }
  
      /**
       * Converts this object to a string
       *
       * @return a string representation of this object
       */
      @Override
      public String toString() {
          return "DummyFreeTTSVoice US-English";
      }
  }
  
  