/*
 * Copyright (C) 2004-2006  exedio GmbH (www.exedio.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package com.exedio.cope.console;

import java.io.IOException;
import java.io.PrintStream;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import com.exedio.cope.Item;
import com.exedio.cope.Model;
import com.exedio.cope.Query;
import com.exedio.cope.pattern.Media;

final class MediaCop extends ConsoleCop
{

	private static final String MEDIA_TYPE = "mt";
	private static final String MEDIA_NAME = "mn";
	
	final Media media;

	MediaCop(final Media media)
	{
		super("media - " + media.getType().getID() + '.' + media.getName());
		this.media = media;
		addParameter(MEDIA_TYPE, media.getType().getID());
		addParameter(MEDIA_NAME, media.getName());
	}
	
	static MediaCop getMediaCop(final Model model, final HttpServletRequest request)
	{
		final String typeID = request.getParameter(MEDIA_TYPE);
		return (typeID==null) ? null : new MediaCop((Media)model.findTypeByID(typeID).getDeclaredFeature(request.getParameter(MEDIA_NAME)));
	}

	@Override
	final void writeBody(final PrintStream out, final Model model, final HttpServletRequest request) throws IOException
	{
		try
		{
			model.startTransaction(getClass().getName());
			final Query<? extends Item> q = media.getType().newQuery(media.getIsNull().isNotNull());
			q.setLimit(0, 50);
			final List<? extends Item> items = q.search();
			Console_Jspm.writeBody(this, out, items);
			model.commit();
		}
		finally
		{
			model.rollbackIfNotCommitted();
		}
	}
	
}

/*
 * Copyright (C) 2004-2006  exedio GmbH (www.exedio.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package com.exedio.cope.console;

import java.io.IOException;
import java.io.PrintStream;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import com.exedio.cope.Item;
import com.exedio.cope.Model;
import com.exedio.cope.Query;
import com.exedio.cope.pattern.Media;

final class MediaCop extends ConsoleCop
{

	private static final String MEDIA = "m";
	
	final Media media;

	MediaCop(final Media media)
	{
		super("media - " + media.getID());
		this.media = media;
		addParameter(MEDIA, media.getID());
	}
	
	static MediaCop getMediaCop(final Model model, final HttpServletRequest request)
	{
		final String mediaID = request.getParameter(MEDIA);
		return (mediaID==null) ? null : new MediaCop((Media)model.findFeatureByID(mediaID));
	}

	@Override
	final void writeBody(final PrintStream out, final Model model, final HttpServletRequest request) throws IOException
	{
		try
		{
			model.startTransaction(getClass().getName());
			final Query<? extends Item> q = media.getType().newQuery(media.getIsNull().isNotNull());
			q.setLimit(0, 50);
			final List<? extends Item> items = q.search();
			Console_Jspm.writeBody(this, out, items);
			model.commit();
		}
		finally
		{
			model.rollbackIfNotCommitted();
		}
	}
	
}

use Model#findFeatureByID