/*
* org.openmicroscopy.shoola.env.data.views.calls.PlateWellsLoader
*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2013 University of Dundee. All rights reserved.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.env.data.views.calls;
//Java imports
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
//Third-party libraries
//Application-internal dependencies
import org.openmicroscopy.shoola.env.data.OmeroDataService;
import omero.gateway.SecurityContext;
import org.openmicroscopy.shoola.env.data.views.BatchCall;
import org.openmicroscopy.shoola.env.data.views.BatchCallTree;
/**
* Loads the wells contained within a plate.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author Donald MacDonald
* <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a>
* @version 3.0
* <small>
* (<b>Internal version:</b> $Revision: $Date: $)
* </small>
* @since 3.0-Beta3
*/
public class PlateWellsLoader
extends BatchCallTree
{
/** The result of the call. */
private Object result;
/** Loads the specified experimenter groups. */
private BatchCall loadCall;
/** The security context.*/
private SecurityContext ctx;
/**
* Creates a {@link BatchCall} to retrieve the wells-wellsample-image.
*
* @param ids Map whose keys are the plate ID and values are the
* screen acquisition ID or <code>-1</code>.
* @param userID The id of the user who tagged the object or
* <code>-1</code> if the user is not specified.
* @return The {@link BatchCall}.
*/
private BatchCall loadPlateWells(final Map<Long, Long> ids,
final long userID)
{
return new BatchCall("Loading Plate Wells") {
public void doCall() throws Exception
{
OmeroDataService os = context.getDataService();
Map<Long, Collection> r = new HashMap<Long, Collection>();
Entry<Long, Long> entry;
Iterator<Entry<Long, Long>> i = ids.entrySet().iterator();
long key, value;
while (i.hasNext()) {
entry = i.next();
key = entry.getKey();
value = entry.getValue();
r.put(key, os.loadPlateWells(ctx, key, value, userID));
}
result = r;
}
};
}
/**
* Creates a {@link BatchCall} to retrieve the plate(s) hosting the
* specified images.
*
* @param ids The identifiers of the images linked to the plate.
* @return The {@link BatchCall}.
*/
private BatchCall loadPlateFromImage(final Collection<Long> ids)
{
return new BatchCall("Loading Plate From Image") {
public void doCall() throws Exception
{
OmeroDataService os = context.getDataService();
result = os.loadPlateFromImage(ctx, ids);
}
};
}
/**
* Adds the {@link #loadCall} to the computation tree.
* @see BatchCallTree#buildTree()
*/
protected void buildTree() { add(loadCall); }
/**
* Returns, in a <code>Set</code>, the root nodes of the found trees.
* @see BatchCallTree#getResult()
*/
protected Object getResult() { return result; }
/**
* Creates a new instance.
*
* @param ctx The security context.
* @param ids Map whose keys are the plate ID and values are the
* screen acquisition ID or <code>-1</code>.
* @param userID The id of the user.
*/
public PlateWellsLoader(SecurityContext ctx, Map<Long, Long> ids,
long userID)
{
this.ctx = ctx;
loadCall = loadPlateWells(ids, userID);
}
/**
* Creates a new instance.
*
* @param ctx The security context.
* @param imageIDs The identifiers of the images linked to the plate.
*/
public PlateWellsLoader(SecurityContext ctx, Collection<Long> imageIDs)
{
this.ctx = ctx;
loadCall = loadPlateFromImage(imageIDs);
}
}