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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
// \\
// Centre for Speech Technology Research \\
// University of Edinburgh, UK \\
// Copyright (c) 1996,1997 \\
// All Rights Reserved. \\
// 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: \\
// 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. \\
// THE UNIVERSITY OF EDINBURGH 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 THE UNIVERSITY OF EDINBURGH 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. \\
// \\
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
// \\
// Author: Richard Caley (rjc@cstr.ed.ac.uk) \\
// Date: Friday 12th September 1997 \\
// -------------------------------------------------------------------- \\
// Wrapper around the EST_Utterance class. \\
// \\
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
package cstr.est;
import java.util.*;
import java.lang.*;
import java.io.*;
import cstr.util.*;
public class Utterance
{
private long cpp_handle;
private LongHash cache;
public Utterance()
{
create_cpp_utterance();
cache = new LongHash(200);
}
protected void finalize() throws Throwable
{
destroy_cpp_utterance();
super.finalize();
}
final Item getItem(long handle)
{
Item i;
i = (Item)cache.get(handle);
if (i==null)
{
i = new Item(handle, this);
cache.put(handle, i);
}
return i;
}
private native int cpp_num_relations();
public int num_relations()
{
return cpp_num_relations();
}
private native boolean cpp_has_relation(String name);
public boolean has_relation(String n)
{
return cpp_has_relation(n);
}
private native long cpp_relation_n(int n);
public Relation relation(int n)
{
return new Relation(cpp_relation_n(n), this);
}
private native long cpp_relation(String name);
public Relation relation(String n)
{
long rel_h = cpp_relation(n);
if (rel_h==0)
return null;
else
return new Relation(rel_h, this);
}
private native long cpp_create_relation(String name);
public Relation create_relation(String name)
{
long rel_h = cpp_create_relation(name);
if (rel_h==0)
return null;
else
return new Relation(rel_h, this);
}
private native String cpp_load(String filename);
public void load(String filename) throws FileNotFoundException
{
String res = cpp_load(filename);
if (!res.equals(""))
throw new FileNotFoundException(res);
}
private native String cpp_save(String filename, String format);
public void save(String filename, UtteranceFileFormat format) throws IOException
{
String res = cpp_save(filename, format.toString());
if (!res.equals(""))
throw new IOException(res);
}
public void save(String filename) throws IOException
{
save(filename, UtteranceFileFormat.EST_ASCII);
}
private native int cpp_findItem(float time);
public int findItem(float time)
{
return cpp_findItem(time);
}
private native float cpp_getEndTime();
public float getEndTime()
{
return cpp_getEndTime();
}
private native static boolean initialise_cpp();
private native static boolean finalise_cpp();
private native boolean create_cpp_utterance();
private native boolean destroy_cpp_utterance();
static {
System.loadLibrary("estjava");
if (!initialise_cpp())
throw new ExceptionInInitializerError("Utterance C++ fails");
}
}
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