/*
* Copyright (c) 2007-2013 The Broad Institute, Inc.
* SOFTWARE COPYRIGHT NOTICE
* This software and its documentation are the copyright of the Broad Institute, Inc. All rights are reserved.
*
* This software is supplied without any warranty or guaranteed support whatsoever. The Broad Institute is not responsible for its use, misuse, or functionality.
*
* This software is licensed under the terms of the GNU Lesser General Public License (LGPL),
* Version 2.1 which is available at http://www.opensource.org/licenses/lgpl-2.1.php.
*/
package org.broad.igv.batch;
import org.apache.log4j.Logger;
import org.broad.igv.Globals;
import org.broad.igv.exceptions.DataLoadException;
import org.broad.igv.ui.WaitCursorManager;
import org.broad.igv.util.NamedRunnable;
import org.broad.igv.util.ParsingUtils;
import java.io.BufferedReader;
import java.io.IOException;
public class BatchRunner implements NamedRunnable {
private static Logger log = Logger.getLogger(BatchRunner.class);
String inputFile;
public BatchRunner(final String inputFile) {
this.inputFile = inputFile;
}
public String getName() {
return "batchExecution"; //To change body of implemented methods use File | Settings | File Templates.
}
public static void setIsBatchMode(boolean isBatchMode){
Globals.setSuppressMessages(isBatchMode);
Globals.setBatch(isBatchMode);
}
public void run() {
String inLine;
setIsBatchMode(true);
CommandExecutor cmdExe = new CommandExecutor();
WaitCursorManager.CursorToken cursorToken = null;
BufferedReader reader = null;
try {
cursorToken = WaitCursorManager.showWaitCursor();
reader = ParsingUtils.openBufferedReader(inputFile);
while ((inLine = reader.readLine()) != null) {
if (!(inLine.startsWith("#") || inLine.startsWith("//"))) {
log.info("Executing Command: " + inLine);
cmdExe.execute(inLine);
}
}
} catch (IOException ioe) {
throw new DataLoadException(ioe.getMessage(), inputFile);
} finally {
setIsBatchMode(false);
if (cursorToken != null) WaitCursorManager.removeWaitCursor(cursorToken);
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
/**
* Returns true if this is "provably" a batch file. Proof in this instance means the first line of the file
* is #batch
*
* @param resource path to a file or URL
*/
public static boolean isBatchFile(String resource) {
BufferedReader reader = null;
try {
reader = ParsingUtils.openBufferedReader(resource);
String firstLine = reader.readLine();
return firstLine.startsWith("#batch");
}
catch (IOException e) {
return false;
}
finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}