git.gag.com Git - debian/freetts/blob - com/sun/speech/freetts/jsapi/FreeTTSVoice.java

   1 /**
   2  * Copyright 2003 Sun Microsystems, Inc.
   3  *
   4  * See the file "license.terms" for information on usage and
   5  * redistribution of this file, and for a DISCLAIMER OF ALL
   6  * WARRANTIES.
   7  */
   8 package com.sun.speech.freetts.jsapi;
   9
  10 import com.sun.speech.engine.synthesis.BaseVoice;
  11 import com.sun.speech.freetts.Validator;
  12 import com.sun.speech.freetts.ValidationException;
  13
  14 /**
  15  * Extends the BaseVoice class to encapsulate FreeTTSSynthesizer specific data.
  16  */
  17 public class FreeTTSVoice extends BaseVoice {
  18
  19     private com.sun.speech.freetts.Voice freettsVoice;
  20     private Validator validator;
  21
  22     /**
  23      * Constructs a FreeTTSVoice
  24      *
  25      * @param freettsVoice the freetts voice
  26      * @param validatorName the classname of the validator to use
  27      */
  28     public FreeTTSVoice(com.sun.speech.freetts.Voice freettsVoice,
  29                         String validatorName) {
  30         super(freettsVoice.getName()+Math.random(), freettsVoice.getName(),
  31                 genderToInt(freettsVoice.getGender()),
  32                 ageToInt(freettsVoice.getAge()), freettsVoice.getStyle(),
  33                 freettsVoice.getPitch(), freettsVoice.getPitchRange(),
  34                 freettsVoice.getRate(), freettsVoice.getVolume());
  35         this.freettsVoice = freettsVoice;
  36
  37         if (validatorName != null) {
  38             try {
  39                 Class clazz = Class.forName(validatorName);
  40                 validator = (Validator) clazz.newInstance();
  41             } catch (ClassNotFoundException cnfe) {
  42                 cnfe.printStackTrace();
  43             } catch (IllegalAccessException iae) {
  44                 iae.printStackTrace();
  45             } catch (InstantiationException ie) {
  46                 ie.printStackTrace();
  47             }
  48         } else {
  49             validator = null;
  50         }
  51     }
  52
  53     /**
  54      * Convert a freetts gender to jsapi gender
  55      *
  56      * @param gender the freetts gender
  57      *
  58      * @return the jsapi gender
  59      */
  60     private static int genderToInt(com.sun.speech.freetts.Gender gender) {
  61         if (gender == com.sun.speech.freetts.Gender.MALE) {
  62             return javax.speech.synthesis.Voice.GENDER_MALE;
  63         } else if (gender == com.sun.speech.freetts.Gender.FEMALE) {
  64             return javax.speech.synthesis.Voice.GENDER_FEMALE;
  65         } else if (gender == com.sun.speech.freetts.Gender.NEUTRAL) {
  66             return javax.speech.synthesis.Voice.GENDER_NEUTRAL;
  67         } else if (gender == com.sun.speech.freetts.Gender.DONT_CARE) {
  68             return javax.speech.synthesis.Voice.GENDER_DONT_CARE;
  69         } else {
  70             throw new Error("jaspi does not have an equivalent to gender "
  71                     + gender.toString());
  72         }
  73     }
  74
  75     /**
  76      * Convert a freetts age to jsapi age
  77      *
  78      * @param age the freetts age
  79      *
  80      * @return the jsapi age
  81      */
  82     private static int ageToInt(com.sun.speech.freetts.Age age) {
  83         if (age == com.sun.speech.freetts.Age.CHILD) {
  84             return javax.speech.synthesis.Voice.AGE_CHILD;
  85         } else if (age == com.sun.speech.freetts.Age.TEENAGER) {
  86             return javax.speech.synthesis.Voice.AGE_TEENAGER;
  87         } else if (age == com.sun.speech.freetts.Age.YOUNGER_ADULT) {
  88             return javax.speech.synthesis.Voice.AGE_YOUNGER_ADULT;
  89         } else if (age == com.sun.speech.freetts.Age.MIDDLE_ADULT) {
  90             return javax.speech.synthesis.Voice.AGE_MIDDLE_ADULT;
  91         } else if (age == com.sun.speech.freetts.Age.OLDER_ADULT) {
  92             return javax.speech.synthesis.Voice.AGE_OLDER_ADULT;
  93         } else if (age == com.sun.speech.freetts.Age.NEUTRAL) {
  94             return javax.speech.synthesis.Voice.AGE_NEUTRAL;
  95         } else if (age == com.sun.speech.freetts.Age.DONT_CARE) {
  96             return javax.speech.synthesis.Voice.AGE_DONT_CARE;
  97         } else {
  98             throw new Error("jaspi does not have an equivalent to age "
  99                     + age.toString());
 100         }
 101     }
 102
 103     /**
 104      * Gets the id for this voice.
 105      * Should be unique for a synthesizer.
 106      *
 107      * @return the voice id
 108      */
 109     public String getId() {
 110         return voiceId;
 111     }
 112
 113     /**
 114      * Gets a string representation of the object
 115      *
 116      * @return the name of this voice
 117      */
 118     public String toString() {
 119         return getName();
 120     }
 121
 122
 123     /**
 124      * Gets a FreeTTS com.sun.speech.freetts.Voice from this JSAPI voice
 125      *
 126      * @return a FreeTTS Voice or null, if the voice cannot be found
 127      */
 128     public synchronized com.sun.speech.freetts.Voice getVoice() {
 129         return freettsVoice;
 130     }
 131
 132     /**
 133      * Sets the id for this voice.
 134      *
 135      * @param id the new id
 136      */
 137     public void setId(String id) {
 138         voiceId = id;
 139     }
 140
 141     /**
 142      * Creates a copy of this <code>BaseVoice</code>.
 143      *
 144      * @return the cloned object
 145      */
 146     public Object clone() {
 147         return super.clone();
 148     }
 149
 150     /**
 151      * Validates this FreeTTSVoice.
 152      *
 153      * @throws ValidationException if this FreeTTSVoice is invalid
 154      */
 155     public void validate() throws ValidationException {
 156         if (validator != null) {
 157             validator.validate();
 158         }
 159     }
 160 }
 161