/*
* #%L
* gitools-core
* %%
* Copyright (C) 2013 Universitat Pompeu Fabra - Biomedical Genomics group
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
package org.gitools.matrix.modulemap.format;
import org.gitools.api.PersistenceException;
import org.gitools.api.analysis.IProgressMonitor;
import org.gitools.api.modulemap.IModuleMap;
import org.gitools.api.resource.IResourceLocator;
import org.gitools.matrix.modulemap.HashModuleMap;
import org.gitools.utils.readers.text.CSVReader;
import javax.enterprise.context.ApplicationScoped;
import java.io.*;
import java.util.Set;
@ApplicationScoped
public class BdmModuleMapFormat extends AbstractModuleMapFormat {
public static final String EXTENSION = "bdm";
public BdmModuleMapFormat() {
super(EXTENSION);
}
@Override
protected IModuleMap readResource(IResourceLocator resourceLocator, IProgressMonitor progressMonitor) throws PersistenceException {
progressMonitor.begin("Reading data ...", 1);
HashModuleMap moduleMap = new HashModuleMap();
try {
InputStream in = resourceLocator.openInputStream(progressMonitor);
CSVReader parser = new CSVReader(new InputStreamReader(in));
// Read columns
String modules[] = parser.readNext();
String[] fields;
while ((fields = parser.readNext()) != null) {
String item = fields[0];
for (int i = 1; i < fields.length; i++) {
String module = modules[i];
if (fields[i]!=null && "1".equals(fields[i].trim())) {
moduleMap.addMapping(module, item);
}
}
}
in.close();
} catch (Exception e) {
throw new PersistenceException(e);
}
return moduleMap;
}
@Override
protected void writeResource(IResourceLocator resourceLocator, IModuleMap moduleMap, IProgressMonitor monitor) throws PersistenceException {
monitor.begin("Saving module map...", moduleMap.getModules().size());
try {
OutputStream out = resourceLocator.openOutputStream(monitor);
PrintWriter pw = new PrintWriter(new OutputStreamWriter(out));
Set<String> modules = moduleMap.getModules();
Set<String> items = moduleMap.getItems();
for (String column : items) {
pw.print('\t');
pw.print(column);
}
pw.print('\n');
for (String item : items) {
pw.print(item);
for (String module : modules) {
pw.print('\t');
pw.print(moduleMap.getMappingItems(module).contains(item) ? "1" : "0");
}
pw.print('\n');
monitor.worked(1);
}
pw.close();
} catch (Exception e) {
throw new PersistenceException(e);
}
}
}