org.obiba.genobyte.cli.DropCommand.java Source code

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Here is the source code for org.obiba.genobyte.cli.DropCommand.java

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/*******************************************************************************
 * Copyright 2007(c) Gnome Qubec. All rights reserved.
 * 
 * This file is part of GenoByte.
 * 
 * GenoByte 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.
 * 
 * GenoByte 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/>. 
 *******************************************************************************/
package org.obiba.genobyte.cli;

import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.ParseException;
import org.obiba.bitwise.util.BitwiseDiskUtil;

/**
 * Deletes the specified store.
 */
public class DropCommand implements CliCommand {

    public boolean requiresOpenStore() {
        return false;
    }

    public boolean execute(Option opt, CliContext context) throws ParseException {
        String storeName = opt.getValue();
        if (context.getStore() != null) {
            if (context.getStore().getSampleRecordStore().getStore().getName().equals(storeName + "_samples")) {
                context.getOutput().println("Closing current store.");
                context.getStore().close();
                context.clear();
            }
        }

        context.getOutput().println("Deleting store " + storeName + ".");
        BitwiseDiskUtil.deleteStores(storeName + "_samples", storeName + "_assays");
        return false;
    }

    public Option getOption() {
        return OptionBuilder.withDescription("delete the store <name>").withLongOpt("delete").hasArg()
                .withArgName("name").create('d');
    }

}