/*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2010 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 omero.gateway.util;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import omero.gateway.model.MaskData;
import omero.gateway.model.ROIData;
import omero.model.ImageI;
/**
* Component hosting the ROI.
*
* @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>
* @since OME3.0
*/
public class ROIComponent
{
/** The map of Colour to ROI.*/
private Map<Integer, ROIData> roiColour;
/** The Image Id of the component. */
private long imageId;
/**
* Instantiate the ROIComponent.
* @param imageId The image id.
*/
public ROIComponent(long imageId)
{
this.imageId = imageId;
roiColour = new HashMap<Integer, ROIData>();
}
/**
* Adds the Masks in the maskSet to the component.
*
* @param maskSet See above.
*/
public void addMasks(Map<Integer, MaskData> maskSet)
{
Iterator<Integer> colourIterator = maskSet.keySet().iterator();
ROIData roi;
int colour;
while (colourIterator.hasNext())
{
colour = colourIterator.next();
if (!roiColour.containsKey(colour))
{
roi = new ROIData();
roi.setImage(new ImageI(imageId, false));
roiColour.put(colour, roi);
}
else
roi = roiColour.get(colour);
roi.addShapeData(maskSet.get(colour));
}
}
/**
* Returns all the ROI in the component as a list.
* @return Sea above.
*/
public List<ROIData> getROI()
{
List<ROIData> roiList = new ArrayList<ROIData>();
Iterator<Integer> colourIterator = roiColour.keySet().iterator();
while (colourIterator.hasNext())
{
roiList.add(roiColour.get(colourIterator.next()));
}
return roiList;
}
}