source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/commands/CMDshowSequences.java

package de.ugoe.cs.eventbench.commands;

import java.security.InvalidParameterException;
import java.util.List;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Shell;

import de.ugoe.cs.eventbench.CommandHelpers;
import de.ugoe.cs.eventbench.SequenceInstanceOf;
import de.ugoe.cs.eventbench.data.GlobalDataContainer;
import de.ugoe.cs.eventbench.swt.SequencesDialog;
import de.ugoe.cs.util.console.Command;
import de.ugoe.cs.util.console.Console;

/**
 * <p>
 * Command to show sequences.
 * </p>
 * 
 * @author Jeffrey Hall, Steffen Herbold
 */
public class CMDshowSequences implements Command {

        /*
         * (non-Javadoc)
         * 
         * @see de.ugoe.cs.util.console.Command#help()
         */
        @Override
        public void help() {
                Console.println("Usage: showSequences <sequencesName>");
        }

        /*
         * (non-Javadoc)
         * 
         * @see de.ugoe.cs.util.console.Command#run(java.util.List)
         */
        @Override
        public void run(List<Object> parameters) {
                String sequencesName;
                try {
                        sequencesName = (String) parameters.get(0);
                } catch (Exception e) {
                        throw new InvalidParameterException();
                }

                Object dataObject = GlobalDataContainer.getInstance().getData(
                                sequencesName);
                if (dataObject == null) {
                        CommandHelpers.objectNotFoundMessage(sequencesName);
                        return;
                }
                if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) {
                        CommandHelpers.objectNotType(sequencesName,
                                        "Collection<List<Event<?>>>");
                        return;
                }

                Shell shell = new Shell(SWT.NONE);
                shell.open();
                shell.layout();
                shell.setSize(0, 0);
                SequencesDialog sequencesDialog = new SequencesDialog(shell, SWT.NONE);
                sequencesDialog.open(sequencesName);
                shell.dispose();
        }
}