/*
* Encog(tm) Core v3.3 - Java Version
* http://www.heatonresearch.com/encog/
* https://github.com/encog/encog-java-core
* Copyright 2008-2014 Heaton Research, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* For more information on Heaton Research copyrights, licenses
* and trademarks visit:
* http://www.heatonresearch.com/copyright
*/
package org.encog.app.analyst.commands;
import java.io.File;
import org.encog.app.analyst.EncogAnalyst;
import org.encog.app.analyst.csv.process.AnalystProcess;
import org.encog.app.analyst.script.prop.ScriptProperties;
import org.encog.app.analyst.util.AnalystReportBridge;
import org.encog.util.csv.CSVFormat;
import org.encog.util.logging.EncogLogging;
/**
* This command is used to preprocess a CSV file.
*
*/
public class CmdProcess extends Cmd {
/**
* The name of the command.
*/
public static final String COMMAND_NAME = "PROCESS";
/**
* Construct the randomize command.
*
* @param analyst
* The analyst to use.
*/
public CmdProcess(final EncogAnalyst analyst) {
super(analyst);
}
/**
* {@inheritDoc}
*/
@Override
public boolean executeCommand(final String args) {
// get filenames
final String sourceID = getProp().getPropertyString(
ScriptProperties.PROCESS_CONFIG_SOURCE_FILE);
final String targetID = getProp().getPropertyString(
ScriptProperties.PROCESS_CONFIG_TARGET_FILE);
final int forwardSize = getProp().getPropertyInt(
ScriptProperties.PROCESS_CONFIG_FORWARD_SIZE);
final int backwardSize = getProp().getPropertyInt(
ScriptProperties.PROCESS_CONFIG_BACKWARD_SIZE);
EncogLogging.log(EncogLogging.LEVEL_DEBUG, "Beginning randomize");
EncogLogging.log(EncogLogging.LEVEL_DEBUG, "source file:" + sourceID);
EncogLogging.log(EncogLogging.LEVEL_DEBUG, "target file:" + targetID);
final File sourceFile = getScript().resolveFilename(sourceID);
final File targetFile = getScript().resolveFilename(targetID);
// get formats
final CSVFormat format = getScript().determineFormat();
// mark generated
getScript().markGenerated(targetID);
// prepare to transform
final AnalystProcess process = new AnalystProcess(getAnalyst(),backwardSize,forwardSize);
process.setScript(getScript());
getAnalyst().setCurrentQuantTask(process);
process.setReport(new AnalystReportBridge(getAnalyst()));
final boolean headers = getScript().expectInputHeaders(sourceID);
process.analyze(sourceFile, headers, format);
process.process(targetFile);
getAnalyst().setCurrentQuantTask(null);
return process.shouldStop();
}
/**
* {@inheritDoc}
*/
@Override
public String getName() {
return CmdProcess.COMMAND_NAME;
}
}