/*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2009 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.model;
import omero.RDouble;
import omero.RString;
import omero.rtypes;
import omero.model.Ellipse;
import omero.model.EllipseI;
import omero.model.Shape;
/**
* Represents an ellipse in the Euclidean space <b>R</b><sup>2</sup>.
*
* @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
* @since 3.0-Beta4
*/
public class EllipseData
extends ShapeData
{
/**
* Creates a new instance of Ellipse data from an existing shape.
*
* @param shape The shape this object represents.
*/
public EllipseData(Shape shape)
{
super(shape);
}
/**
* Creates a new instance of EllipseData.
*/
public EllipseData()
{
this(0.0, 0.0, 0.0, 0.0);
}
/**
* Creates a new instance of the EllipseData.
*
* @param cx The x-coordinate of the center of the Ellipse.
* @param cy The y-coordinate of the center of the Ellipse.
* @param rx The radius along the X-axis.
* @param ry The radius along the Y-axis.
*/
public EllipseData(double cx, double cy, double rx, double ry)
{
super(new EllipseI(), true);
setX(cx);
setY(cy);
setRadiusX(rx);
setRadiusY(ry);
}
/**
* Returns the text of the shape.
*
* @return See above.
*/
public String getText()
{
Ellipse shape = (Ellipse) asIObject();
RString value = shape.getTextValue();
if (value == null) return "";
return value.getValue();
}
/**
* Sets the text of the shape.
*
* @param text See above.
*/
public void setText(String text)
{
if (isReadOnly())
throw new IllegalArgumentException("Shape ReadOnly");
Ellipse shape = (Ellipse) asIObject();
if (shape == null)
throw new IllegalArgumentException("No shape specified.");
shape.setTextValue(rtypes.rstring(text));
setDirty(true);
}
/**
* Returns the x-coordinate of the center of the ellipse.
*
* @return See above.
*/
public double getX()
{
Ellipse shape = (Ellipse) asIObject();
RDouble value = shape.getCx();
if (value == null) return 0;
return value.getValue();
}
/**
* Sets the x-coordinate of the center of the ellipse.
*
* @param x See above.
*/
public void setX(double x)
{
if (isReadOnly())
throw new IllegalArgumentException("Shape ReadOnly");
Ellipse shape = (Ellipse) asIObject();
if (shape == null)
throw new IllegalArgumentException("No shape specified.");
shape.setCx(rtypes.rdouble(x));
setDirty(true);
}
/**
* Returns the y-coordinate of the center of the ellipse.
*
* @return See above.
*/
public double getY()
{
Ellipse shape = (Ellipse) asIObject();
RDouble value = shape.getCy();
if (value == null) return 0;
return value.getValue();
}
/**
* Sets the y-coordinate of the center of the ellipse.
*
* @param y See above.
*/
public void setY(double y)
{
if (isReadOnly())
throw new IllegalArgumentException("Shape ReadOnly");
Ellipse shape = (Ellipse) asIObject();
if (shape == null)
throw new IllegalArgumentException("No shape specified.");
shape.setCy(rtypes.rdouble(y));
setDirty(true);
}
/**
* Returns the radius along the X-axis.
*
* @return See above.
*/
public double getRadiusX()
{
if (isReadOnly())
throw new IllegalArgumentException("Shape ReadOnly");
Ellipse shape = (Ellipse) asIObject();
RDouble value = shape.getRx();
if (value == null) return 0;
return value.getValue();
}
/**
* Sets the radius along the X-axis.
*
* @param x the value to set.
*/
public void setRadiusX(double x)
{
if (isReadOnly())
throw new IllegalArgumentException("Shape ReadOnly");
Ellipse shape = (Ellipse) asIObject();
if (shape == null)
throw new IllegalArgumentException("No shape specified.");
shape.setRx(rtypes.rdouble(x));
setDirty(true);
}
/**
* Returns the radius along the Y-axis.
*
* @return See above.
*/
public double getRadiusY()
{
Ellipse shape = (Ellipse) asIObject();
RDouble value = shape.getRy();
if (value == null) return 0;
return value.getValue();
}
/**
* Sets the radius along the Y-axis.
*
* @param y The value to set.
*/
public void setRadiusY(double y)
{
if (isReadOnly())
throw new IllegalArgumentException("Shape ReadOnly");
Ellipse shape = (Ellipse) asIObject();
if (shape == null)
throw new IllegalArgumentException("No shape specified.");
shape.setRy(rtypes.rdouble(y));
setDirty(true);
}
}