package com.tesora.dve.tools.analyzer;
/*
* #%L
* Tesora Inc.
* Database Virtualization Engine
* %%
* Copyright (C) 2011 - 2014 Tesora Inc.
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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/>.
* #L%
*/
import org.apache.log4j.Logger;
import com.tesora.dve.sql.parser.ParserInvoker.LineInfo;
public abstract class AnalyzerSource implements AutoCloseable {
public abstract void analyze(Analyzer a) throws Throwable;
public abstract SourcePosition convert(LineInfo li);
public abstract String getDescription();
public abstract void closeSource() throws Exception;
@Override
public final void close() {
try {
closeSource();
} catch (final Exception e) {
Logger.getLogger(this.getClass()).warn("Failed to close '" + this.getDescription() + "'", e);
}
}
}