/*
This file belongs to the Servoy development and deployment environment, Copyright (C) 1997-2012 Servoy BV
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Affero General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at your option) any
later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along
with this program; if not, see http://www.gnu.org/licenses or write to the Free
Software Foundation,Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
*/
package com.servoy.extension.parser;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
/**
* Helps to reuse parsed content instead of re-parsing each time.
* @author acostescu
*/
public class EXPParserPool implements IEXPParserPool
{
protected Map<File, EXPParser> expParsers = new HashMap<File, EXPParser>();
public EXPParser getOrCreateParser(File f)
{
EXPParser parser = expParsers.get(f);
if (parser == null)
{
if (f != null)
{
parser = new EXPParser(f);
expParsers.put(f, parser);
}
}
return parser;
}
public void flushCache()
{
expParsers.clear();
}
}