openllet.profiler.ResultList Maven / Gradle / Ivy

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// Copyright (c) 2006 - 2008, Clark & Parsia, LLC. 
// This source code is available under the terms of the Affero General Public License v3.
//
// Please see LICENSE.txt for full license terms, including the availability of proprietary exceptions.
// Questions, comments, or requests for clarification: [email protected]

package openllet.profiler;

import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;

/**
 * 
 * Copyright: Copyright (c) 2007
 * 
 * 
 * Company: Clark & Parsia, LLC. 
 * 
 *
 * @author Evren Sirin
 */
public class ResultList
{
	private final int _colCount;

	private int _colWidth = 8;

	private final Map>> _results = new LinkedHashMap<>();

	public ResultList(final int colCount, final int colWidth)
	{
		this._colCount = colCount;
		this._colWidth = colWidth;
	}

	public void addResult(final String nameParam, final Collection> currResults)
	{
		String name = nameParam;
		name = ProfileUtils.formatFileName(name, 2 * _colWidth);
		final Collection> prevResults = _results.get(name);
		if (prevResults == null)
			_results.put(name, currResults);
		else
		{
			final Iterator> prev = prevResults.iterator();
			final Iterator> curr = currResults.iterator();

			while (prev.hasNext())
				prev.next().addIteration(curr.next());
		}
	}

	public void print()
	{
		printHeader(_results.values().iterator().next());

		for (final Map.Entry>> entry : _results.entrySet())
		{
			final String name = entry.getKey();
			final Collection> result = entry.getValue();

			printDataset(name, result);
		}

		System.out.println();
	}

	private void printDataset(final String name, final Collection> results)
	{
		System.out.format("%-" + 2 * _colWidth + "s|", name);
		for (final Result result : results)
		{
			System.out.format("%" + _colWidth + ".2f |", result.getAvgTime());
			if (_colCount > 1)
				System.out.format("%" + _colWidth + ".2f |", result.getAvgMemory());
		}

		System.out.println();
	}

	private void printHeader(final Collection> results)
	{
		System.out.println();
		System.out.println();
		System.out.format("%-" + (2 * _colWidth) + "s|", " ");

		final int headerWidth = (_colCount * _colWidth);

		for (final Result result : results)
		{
			String colHeader = result.getTask().toString();
			if (colHeader.length() > headerWidth)
				colHeader = colHeader.substring(0, headerWidth - 1) + '.';
			System.out.format(" %-" + headerWidth + "s", colHeader);
			for (int i = 0; i < 2 * (_colCount - 1); i++)
				System.out.print(" ");
			System.out.print("|");
		}
		System.out.println();
		System.out.format("%-" + (2 * _colWidth) + "s|", " ");
		for (int i = 0; i < results.size(); i++)
		{
			System.out.format(" %-" + _colWidth + "s|", "Time");
			if (_colCount > 1)
				System.out.format(" %-" + _colWidth + "s|", "Mem");
		}
		System.out.println();
	}
}