83 lines
1.3 KiB
Java
83 lines
1.3 KiB
Java
// Base class for default BreakIterators.
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/* Copyright (C) 1999 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package gnu.gcj.text;
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import java.text.BreakIterator;
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import java.text.CharacterIterator;
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/**
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* @author Tom Tromey <tromey@cygnus.com>
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* @date March 22, 1999
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*/
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public abstract class BaseBreakIterator extends BreakIterator
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{
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public int current ()
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{
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return iter.getIndex();
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}
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public int first ()
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{
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iter.first();
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return iter.getBeginIndex();
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}
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public int following (int pos)
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{
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int save = iter.getIndex();
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iter.setIndex(pos);
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int r = next ();
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iter.setIndex(save);
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return r;
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}
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public CharacterIterator getText ()
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{
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return iter;
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}
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public int last ()
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{
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iter.last();
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return iter.getEndIndex();
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}
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public int next (int n)
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{
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int r = iter.getIndex ();
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if (n > 0)
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{
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while (n > 0 && r != DONE)
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{
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r = next ();
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--n;
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}
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}
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else if (n < 0)
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{
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while (n < 0 && r != DONE)
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{
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r = previous ();
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++n;
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}
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}
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return r;
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}
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public void setText (CharacterIterator newText)
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{
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iter = newText;
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}
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protected CharacterIterator iter;
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}
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