package org.codehaus.mojo.pomtools.console.screens;
/*
* Copyright 2005-2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.codehaus.mojo.pomtools.console.toolkit.ConsoleEvent;
import org.codehaus.mojo.pomtools.console.toolkit.ConsoleExecutionException;
import org.codehaus.mojo.pomtools.console.toolkit.ConsoleScreenDisplay;
import org.codehaus.mojo.pomtools.console.toolkit.ConsoleUtils;
import org.codehaus.mojo.pomtools.console.toolkit.event.CatchAllListener;
import org.codehaus.mojo.pomtools.console.toolkit.event.ConsoleEventDispatcher;
import org.codehaus.mojo.pomtools.helpers.LocalStringUtils;
/**
*
* @author <a href="mailto:dhawkins@codehaus.org">David Hawkins</a>
* @version $Id$
*/
public class ErrorMessageScreen
extends AbstractModelScreen
{
private final String title;
private final String errorMessage;
public ErrorMessageScreen( String title, String errorMessage )
{
super( title );
this.title = title;
this.errorMessage = errorMessage;
}
public ConsoleScreenDisplay getDisplay()
throws ConsoleExecutionException
{
StringBuffer sb = new StringBuffer();
sb.append( getHeader( getTerminal().bold( title ) ) );
sb.append( LocalStringUtils.makeEndWith( ConsoleUtils.wordWrap( errorMessage, getTerminalWidth() ),
NEWLINE ) );
sb.append( NEWLINE );
return createDisplay( sb.toString(), PRESS_ENTER_TO_CONTINUE, false );
}
public ConsoleEventDispatcher getEventDispatcher()
throws ConsoleExecutionException
{
return new ConsoleEventDispatcher().add( new CatchAllListener()
{
public void processEvent( ConsoleEvent event )
throws ConsoleExecutionException
{
event.setReturnToPreviousScreen();
}
} );
}
}