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/* LanguageTool, a natural language style checker
* Copyright (C) 2006 Daniel Naber (http://www.danielnaber.de)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
package de.danielnaber.languagetool.openoffice;
import com.sun.star.lang.XSingleComponentFactory;
import com.sun.star.uno.XComponentContext;
/**
* This class is a factory that creates only a single instance,
* or a singleton, of the Main class. Used for performance
* reasons and to allow various parts of code to interact.
*
* @author Marcin Miłkowski
*/
public class SingletonFactory implements XSingleComponentFactory {
private transient de.danielnaber.languagetool.openoffice.Main instance;
public final Object createInstanceWithArgumentsAndContext(final Object[] arguments,
final XComponentContext xContext) throws com.sun.star.uno.Exception {
return createInstanceWithContext(xContext);
}
public final Object createInstanceWithContext(final XComponentContext xContext) throws com.sun.star.uno.Exception {
if (instance == null) {
instance = new de.danielnaber.languagetool.openoffice.Main(xContext);
} else {
instance.changeContext(xContext);
}
return instance;
}
}
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