/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.plugin.printing.parser;
import java.util.StringTokenizer;
import com.lowagie.text.Rectangle;
import com.thoughtworks.xstream.converters.basic.AbstractSingleValueConverter;
/**
* Adapter for converting an iText Rectangle to XML and back.
*
* @author Jan De Moerloose
*/
public class RectangleConverter extends AbstractSingleValueConverter {
@Override
public boolean canConvert(Class type) {
return type.equals(Rectangle.class);
}
@Override
public Object fromString(String str) {
StringTokenizer st = new StringTokenizer(str, ",");
if (st.countTokens() < 4) {
throw new IllegalArgumentException("Not enough tokens (<4) in rectangle " + str);
}
float left = Float.parseFloat(st.nextToken());
float bottom = Float.parseFloat(st.nextToken());
float right = Float.parseFloat(st.nextToken());
float top = Float.parseFloat(st.nextToken());
return new Rectangle(left, bottom, right, top);
}
@Override
public String toString(Object obj) {
Rectangle rectangle = (Rectangle) obj;
if (obj == null) {
return null;
}
return rectangle.getLeft() + "," + rectangle.getBottom() + "," + rectangle.getRight() + ","
+ rectangle.getTop();
}
}