/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.cli.handlers.batch;
import java.util.List;
import org.jboss.as.cli.CommandContext;
import org.jboss.as.cli.CommandFormatException;
import org.jboss.as.cli.batch.Batch;
import org.jboss.as.cli.batch.BatchManager;
import org.jboss.as.cli.batch.BatchedCommand;
import org.jboss.as.cli.handlers.CommandHandlerWithHelp;
/**
*
* @author Alexey Loubyansky
*/
public class BatchListHandler extends CommandHandlerWithHelp {
public BatchListHandler() {
super("batch-list");
}
@Override
public boolean isAvailable(CommandContext ctx) {
if(!super.isAvailable(ctx)) {
return false;
}
return ctx.isBatchMode();
}
/* (non-Javadoc)
* @see org.jboss.as.cli.handlers.CommandHandlerWithHelp#doHandle(org.jboss.as.cli.CommandContext)
*/
@Override
protected void doHandle(CommandContext ctx) throws CommandFormatException {
BatchManager batchManager = ctx.getBatchManager();
if(!batchManager.isBatchActive()) {
throw new CommandFormatException("No active batch.");
}
Batch activeBatch = batchManager.getActiveBatch();
List<BatchedCommand> commands = activeBatch.getCommands();
if (!commands.isEmpty()) {
for (int i = 0; i < commands.size(); ++i) {
BatchedCommand cmd = commands.get(i);
ctx.printLine("#" + (i + 1) + ' ' + cmd.getCommand());
}
} else {
ctx.printLine("The batch is empty.");
}
}
}