/*
* 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.aesh.console.operator;
import org.jboss.aesh.complete.CompleteOperation;
import org.jboss.aesh.complete.Completion;
import org.jboss.aesh.util.FileLister;
import org.jboss.aesh.parser.Parser;
/**
* ControlOperator completor
*
* @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a>
*/
public class RedirectionCompletion implements Completion {
@Override
public void complete(CompleteOperation completeOperation) {
if(ControlOperatorParser.doStringContainRedirectionNoPipeline(completeOperation.getBuffer())) {
int redirectPos = ControlOperatorParser.findLastRedirectionPositionBeforeCursor(
completeOperation.getBuffer(), completeOperation.getCursor());
String word = Parser.findWordClosestToCursor(completeOperation.getBuffer().substring(redirectPos, completeOperation.getCursor()), completeOperation.getCursor()-redirectPos);
completeOperation.setOffset(completeOperation.getCursor());
FileLister lister = new FileLister(word, completeOperation.getAeshContext().getCurrentWorkingDirectory());
lister.findMatchingDirectories(completeOperation);
//if we only have one complete candidate, leave the escaped space be
if(completeOperation.getCompletionCandidates().size() > 1)
completeOperation.removeEscapedSpacesFromCompletionCandidates();
}
}
}