/**
* Copyright (c) 2012, The National Archives <pronom@nationalarchives.gsi.gov.uk>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the The National Archives nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package uk.gov.nationalarchives.droid.command.action;
import java.io.PrintWriter;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Options;
import static uk.gov.nationalarchives.droid.command.i18n.I18N.getResource;
import uk.gov.nationalarchives.droid.command.i18n.I18N;
/**
* @author rflitcroft
*
*/
public class CommandLineErrorCommand implements DroidCommand {
private static final String USAGE = "droid [options]";
private static final int WRAP_WIDTH = 80;
private PrintWriter writer;
private Options options;
/**
* @param writer the print write to diaply output
* @param options the commnd line options
*
*/
public CommandLineErrorCommand(PrintWriter writer, Options options) {
this.writer = writer;
this.options = options;
}
/**
* {@inheritDoc}
*/
@Override
public void execute() {
HelpFormatter formatter = new HelpFormatter();
formatter.printWrapped(writer, WRAP_WIDTH, getResource(I18N.BAD_OPTIONS));
formatter.printHelp(writer, WRAP_WIDTH,
USAGE, getResource(I18N.OPTIONS_HEADER), options, 2, 2, null);
}
}