package org.radrails.rails.internal.ui.console.commands;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.radrails.rails.internal.ui.console.IRailsShellConstants;
import org.radrails.rails.ui.console.RailsShellCommandProvider;
import org.rubypeople.rdt.launching.ITerminal;
public class ScriptAboutCommandProvider extends RailsShellCommandProvider
{
@Override
public Set<String> commandsHandled()
{
Set<String> commands = new HashSet<String>();
commands.add(IRailsShellConstants.SCRIPT_ABOUT);
return commands;
}
@Override
public List<ICompletionProposal> getCompletionProposals(String prefix, List<String> tokens, int offset)
{
List<ICompletionProposal> proposals = new ArrayList<ICompletionProposal>();
String token = getLastToken(prefix, tokens);
if (tokens.size() <= 1)
{
if (!tokens.contains(IRailsShellConstants.SCRIPT_ABOUT))
{
proposals.add(createProposal(IRailsShellConstants.SCRIPT_ABOUT,
"About your Rails application's environment", offset, token));
}
}
return proposals;
}
@Override
public void run(ITerminal shell, String command)
{
launchInsideShell(shell, command);
}
}