ConsolePlugin.java

/* Date:        February 17, 2011
 * Template:	PluginScreenJavaTemplateGen.java.ftl
 * generator:   org.molgenis.generators.ui.PluginScreenJavaTemplateGen 3.3.3
 * 
 * THIS FILE IS A TEMPLATE. PLEASE EDIT :-)
 */

package org.molgenis.compute.ui;

import java.util.Vector;

import javax.servlet.ServletContext;

import org.molgenis.compute.pipelinemodel.Pipeline;
import org.molgenis.compute.pipelinemodel.Step;
import org.molgenis.compute.scriptserver.MCF;
import org.molgenis.framework.db.Database;
import org.molgenis.framework.ui.EasyPluginController;
import org.molgenis.framework.ui.ScreenController;
import org.molgenis.framework.ui.ScreenMessage;
import org.molgenis.framework.ui.ScreenModel;
import org.molgenis.framework.ui.ScreenView;
import org.molgenis.framework.ui.html.ActionInput;
import org.molgenis.framework.ui.html.Table;
import org.molgenis.framework.ui.html.TablePanel;
import org.molgenis.util.HttpServletRequestTuple;
import org.molgenis.util.Tuple;

public class ConsolePlugin extends EasyPluginController
{
	private static final String COLOR_SUMMARY_FINISHED = "#99FF66";
	private static final String COLOR_SUMMARY_ACTIVE = "#8BFEA8";
	private static final String COLOR_TITLE = "#666666";
	private static final String COLOR_READY = "#008000";
	private static final String COLOR_ACTIVE = "#F0E68C";
	private static final String COLOR_WAITING = "#FFA500";

	private MCF mcf = null;
	private TablePanel tablePanel = new TablePanel("", "");

	private ActionInput buttonRefresh = new ActionInput("buttonRefresh", "Refresh");

	public ConsolePlugin(String name, ScreenController parent)
	{
		super(name, parent);
	}

	public ScreenView getView()
	{
		if (mcf != null)
		{
			int numberOfActive = mcf.getNumberActivePipelines();

			Table finishedTable = new Table("Finished Pipelines", "");
			finishedTable.addRow("");
			finishedTable.addColumn("");
			finishedTable.setCellStyle(0, 0, "background-color: " + COLOR_SUMMARY_FINISHED + ";");
			finishedTable.setCell(0, 0, "pipelines finished: " + mcf.getNumberFinishedPipelines());
			tablePanel.add(finishedTable);

			Table activeTable = new Table("Active Pipelines", "");
			activeTable.addRow("");
			activeTable.addColumn("");
			activeTable.setCellStyle(0, 0, "background-color: " + COLOR_SUMMARY_ACTIVE + ";");
			activeTable.setCell(0, 0, "pipelines active: " + mcf.getNumberActivePipelines());
			tablePanel.add(activeTable);

			if (numberOfActive > 0)
			{
				Table progressTable = new Table("progress", "");

				int numberOfRows = -1;

				// set table size
				for (int i = 0; i < numberOfActive; i++)
				{
					Pipeline pipeline = mcf.getActivePipeline(i);
					int n = pipeline.getNumberOfSteps();
					if (n > numberOfRows) numberOfRows = n;
				}
				// add one extra row to show pipeline name
				int numberOfColumn = numberOfActive;

				// create table
				for (int i = 0; i < numberOfRows + 1; i++)
					progressTable.addRow("");
				for (int i = 0; i < numberOfColumn; i++)
					progressTable.addColumn("");

				for (int i = 0; i < numberOfActive; i++)
				{
					Pipeline pipeline = mcf.getActivePipeline(i);
					progressTable.setCell(i, 0, pipeline.getId());
					progressTable.setCellStyle(i, 0, "background-color: " + COLOR_TITLE + ";color: white;");

					for (int j = 0; j < pipeline.getNumberOfSteps(); j++)
					{
						Step step = pipeline.getStep(j);

						if (step.isFinished())
						{
							progressTable.setCellStyle(i, j + 1, "background-color: " + COLOR_READY + ";color: white;");
							progressTable.setCell(i, j + 1, step.getId() + " Finished # " + step.getNumberOfScripts());
						}
						else if (step.isActive())
						{
							progressTable.setCellStyle(i, j + 1, "background-color: " + COLOR_ACTIVE + ";");
							progressTable.setCell(i, j + 1, step.getId() + " Started: " + step.getScriptsStarted()
									+ " Finished: " + step.getScriptsFinished() + "  of " + step.getNumberOfScripts());
						}
						else
						{
							progressTable.setCellStyle(i, j + 1, "background-color: " + COLOR_WAITING + ";");
							progressTable.setCell(i, j + 1, step.getId() + " # " + step.getNumberOfScripts());
						}
					}
				}

				tablePanel.add(progressTable);

				Table legendTable = new Table("legend", "");
				for (int i = 0; i < 0; i++)
					legendTable.addRow("");
				for (int i = 0; i < 3; i++)
					legendTable.addColumn("");

				{
					legendTable.setCellStyle(0, 0, "background-color: " + COLOR_READY + ";color: white;");
					legendTable.setCell(0, 0, "FINISHED");
					legendTable.setCellStyle(1, 0, "background-color: " + COLOR_ACTIVE + ";");
					legendTable.setCell(1, 0, "RUNNING");
					legendTable.setCellStyle(2, 0, "background-color: " + COLOR_WAITING + ";");
					legendTable.setCell(2, 0, "IN QUEUE");
				}

				tablePanel.add(legendTable);
				// tablePanel.add(buttonRefresh);
			}
		}
		else
		{

			Table finishedTable = new Table("Finished Pipelines", "");
			finishedTable.addRow("");
			finishedTable.addColumn("");
			finishedTable.setCellStyle(0, 0, "background-color: " + COLOR_SUMMARY_FINISHED + ";");
			finishedTable.setCell(0, 0, "pipelines finished: 0");
			tablePanel.add(finishedTable);

			Table activeTable = new Table("Active Pipelines", "");
			activeTable.addRow("");
			activeTable.addColumn("");
			activeTable.setCellStyle(0, 0, "background-color: " + COLOR_SUMMARY_ACTIVE + ";");
			activeTable.setCell(0, 0, "pipelines active: 0");
			tablePanel.add(activeTable);
		}
		tablePanel.add(buttonRefresh);

		return tablePanel;
	}

	@Override
	public void handleRequest(Database db, Tuple request)
	{
		if (mcf == null)
		{
			HttpServletRequestTuple req = (HttpServletRequestTuple) request;
			ServletContext servletContext = req.getRequest().getSession().getServletContext();
			mcf = (MCF) servletContext.getAttribute("MCF");
		}
	}

	@Override
	public void reload(Database db) throws Exception
	{
		// TODO Auto-generated method stub

	}

}