/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Eclipse Public License version 1.0, available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.jboss.forge.addon.shell.command;
import org.jboss.forge.addon.shell.Shell;
import org.jboss.forge.addon.shell.ui.AbstractShellCommand;
import org.jboss.forge.addon.ui.context.UIBuilder;
import org.jboss.forge.addon.ui.context.UIContext;
import org.jboss.forge.addon.ui.context.UIExecutionContext;
import org.jboss.forge.addon.ui.metadata.UICommandMetadata;
import org.jboss.forge.addon.ui.result.Result;
import org.jboss.forge.addon.ui.result.Results;
import org.jboss.forge.addon.ui.util.Metadata;
/**
* @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a>
*/
public class ClearCommand extends AbstractShellCommand
{
@Override
public UICommandMetadata getMetadata(UIContext context)
{
return Metadata.from(super.getMetadata(context), getClass()).name("clear").description("Clear the console");
}
@Override
public void initializeUI(UIBuilder builder) throws Exception
{
}
@Override
public Result execute(UIExecutionContext context) throws Exception
{
Shell shell = (Shell) context.getUIContext().getProvider();
shell.getConsole().clear();
return Results.success();
}
}