Java tutorial
/* * #%L * gitools-ui-app * %% * 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.ui.app.batch.tools; import com.google.common.base.Strings; import org.apache.commons.io.FilenameUtils; import org.gitools.ui.app.commands.CommandLoadFile; import org.gitools.ui.core.commands.Command; import org.gitools.ui.core.commands.tools.AbstractTool; import org.kohsuke.args4j.Argument; import org.kohsuke.args4j.Option; import java.io.File; public class LoadTool extends AbstractTool { @Argument(index = 0, metaVar = "<matrix-file>", required = true, usage = "Matrix file ") private String file; @Option(name = "-r", aliases = "--rows", metaVar = "<rows-annotation-file>", usage = "File rows annotations") private String rows; @Option(name = "-c", aliases = "--cols", metaVar = "<cols-annotation-file>", usage = "File cols annotations") private String cols; public LoadTool() { super(); } @Override public String getName() { return "load"; } @Override protected Command newJob() { // Convert partial or relative path to absolute path file = convertToFullPath(file); rows = convertToFullPath(rows); cols = convertToFullPath(cols); return new CommandLoadFile(file, rows, cols); } private String convertToFullPath(String file) { if (Strings.isNullOrEmpty(file)) { return file; } file = file.trim(); if (file.charAt(0) == File.pathSeparatorChar) { return file; } if (file.contains("://")) { return file; } String basePath = System.getProperty("user.dir"); return FilenameUtils.concat(basePath, file); } }