RequestHandler.java

package org.molgenis.matrix.ui.manager;

import java.io.PrintWriter;

import org.molgenis.util.Tuple;

public class RequestHandler
{

	public static void handle(MatrixManagerModel screenModel, Tuple request, PrintWriter out) throws Exception
	{
		String action = request.getString("__action");
		if (action.equals("download_visible"))
		{
			throw new UnsupportedOperationException("Download visible to csv not supported");
			// screenModel.getBrowser().getModel().getSubMatrix().writeToCsvWriter(out);
			// FIXME: close 'out'?
		}
		else if (action.equals("download_all"))
		{
			throw new UnsupportedOperationException("Download all to csv not supported");
			// screenModel.getBrowser().getModel().getInstance().writeToCsvWriter(out);
			// FIXME: close 'out'?
		}
		else if (action.equals("refresh"))
		{
			// screenModel.setSelectedData(null);
		}
		else if (action.equals("changeSubmatrixSize"))
		{
			screenModel.getBrowser().update();
		}
		else if (action.startsWith("filter"))
		{
			screenModel.getBrowser().applyFilters(request);
			// TODO: Save filters in screenModel !!
		}
		else if (action.equals("moveRight"))
		{
			screenModel.getBrowser().moveRight();
		}
		else if (action.equals("moveLeft"))
		{
			screenModel.getBrowser().moveLeft();
		}
		else if (action.equals("moveDown"))
		{
			screenModel.getBrowser().moveDown();
		}
		else if (action.equals("moveUp"))
		{
			screenModel.getBrowser().moveUp();
		}
		else if (action.equals("moveFarRight"))
		{
			screenModel.getBrowser().moveFarRight();
		}
		else if (action.equals("moveFarLeft"))
		{
			screenModel.getBrowser().moveFarLeft();
		}
		else if (action.equals("moveFarDown"))
		{
			screenModel.getBrowser().moveFarDown();
		}
		else if (action.equals("moveFarUp"))
		{
			screenModel.getBrowser().moveFarUp();
		}
		else
		{
			throw new Exception("Action '" + action + "' unknown.");
		}
	}

}