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/*******************************************************************************
* Copyright (c) 2011 SAP AG
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Lazar Kirchev, SAP AG - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.console.completion;
import java.util.Map;
import java.util.Set;
import org.apache.felix.service.command.CommandSession;
import org.eclipse.equinox.console.completion.common.Completer;
/**
* This class provides completion for gogo session variables.
*
*/
public class VariableNamesCompleter implements Completer {
private CommandSession session;
public VariableNamesCompleter(CommandSession session) {
this.session = session;
}
public Map<String, Integer> getCandidates(String buffer, int cursor) {
// CommandSession.get(null) returns the names of all registered varialbes
@SuppressWarnings("unchecked")
Set<String> variableNames = (Set<String>) session.get(null);
StringsCompleter completer = new StringsCompleter(variableNames, false);
return completer.getCandidates(buffer, cursor);
}
}
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