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/*
* $Id: DomText.java,v 1.1.1.1 2003-02-01 02:10:17 cbj Exp $
* Copyright (C) 1999-2001 David Brownell
*
* This file is part of GNU JAXP, a library.
*
* GNU JAXP is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GNU JAXP is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* As a special exception, if you link this library with other files to
* produce an executable, this library does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* This exception does not however invalidate any other reasons why the
* executable file might be covered by the GNU General Public License.
*/
package gnu.xml.dom;
import org.w3c.dom.*;
// $Id: DomText.java,v 1.1.1.1 2003-02-01 02:10:17 cbj Exp $
/**
* <p> "Text" implementation. </p>
*
* @author David Brownell
* @version $Date: 2003-02-01 02:10:17 $
*/
public class DomText extends DomCharacterData implements Text
{
// NOTE: deleted unused per-instance "isIgnorable"
// support to reclaim its space.
/**
* Constructs a text node associated with the specified
* document and holding the specified data.
*
* <p>This constructor should only be invoked by a Document object
* as part of its createTextNode functionality, or through a subclass
* which is similarly used in a "Sub-DOM" style layer.
*/
protected DomText (Document owner, String value)
{
super (owner, value);
}
protected DomText (Document owner, char buf [], int off, int len)
{
super (owner, buf, off, len);
}
/**
* <b>DOM L1</b>
* Returns the string "#text".
*/
// can't be 'final' with CDATA subclassing
public String getNodeName ()
{
return "#text";
}
/**
* <b>DOM L1</b>
* Returns the constant TEXT_NODE.
*/
// would be final except DomCDATA subclasses this ...
public short getNodeType ()
{ return TEXT_NODE; }
/**
* <b>DOM L1</b>
* Splits this text node in two parts at the offset, returning
* the new text node (the sibling with the second part).
*/
public Text splitText (int offset)
{
if (isReadonly ())
throw new DomEx (DomEx.NO_MODIFICATION_ALLOWED_ERR);
try {
String before = getNodeValue ().substring (0, offset);
String after = getNodeValue ().substring (offset);
Text next;
if (getNodeType () == TEXT_NODE)
next = getOwnerDocument ().createTextNode (after);
else // CDATA_SECTION_NODE
next = getOwnerDocument ().createCDATASection (after);
getParentNode ().insertBefore (next, getNextSibling ());
setNodeValue (before);
return next;
} catch (IndexOutOfBoundsException x) {
throw new DomEx (DomEx.INDEX_SIZE_ERR);
}
}
}
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