Boa tarde.
Estou tentando inserir um JComponent dentro de uma Cell do Jgraph, mas ao invés de aparecer o componente, aparece o Jcomponent.toString() .
A minha intenção aqui é que neste exemplo abaixo, ao invés das formas serem quadrados… elas sejam circulos, para isso eu pensei em criar um JComponent circulo e inseri-lo dentro das células…
Segue abaixo o código
import java.awt.Color;
import java.awt.geom.Rectangle2D;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import org.jgraph.JGraph;
import org.jgraph.graph.DefaultCellViewFactory;
import org.jgraph.graph.DefaultEdge;
import org.jgraph.graph.DefaultGraphCell;
import org.jgraph.graph.DefaultGraphModel;
import org.jgraph.graph.DefaultPort;
import org.jgraph.graph.GraphConstants;
import org.jgraph.graph.GraphLayoutCache;
import org.jgraph.graph.GraphModel;
public class Main {
public static void main(String[] args) {
GraphModel model = new DefaultGraphModel();
GraphLayoutCache view = new GraphLayoutCache(model, new DefaultCellViewFactory());
JGraph graph = new JGraph(model, view);
DefaultGraphCell[] cells = new DefaultGraphCell[3];
cells[0] = new DefaultGraphCell(new String("Hello"));
GraphConstants.setBounds(cells[0].getAttributes(), new Rectangle2D.Double(20, 20, 40, 20));
GraphConstants.setGradientColor(cells[0].getAttributes(), Color.orange);
GraphConstants.setOpaque(cells[0].getAttributes(), true);
GraphConstants.setSizeable(cells[0].getAttributes(), false);
DefaultPort port0 = new DefaultPort();
cells[0].add(port0);
cells[1] = new DefaultGraphCell(new String("World"));
GraphConstants.setBounds(cells[1].getAttributes(), new Rectangle2D.Double(140, 140, 40, 20));
GraphConstants.setGradientColor(
cells[1].getAttributes(),
Color.red);
GraphConstants.setOpaque(cells[1].getAttributes(), true);
DefaultPort port1 = new DefaultPort();
cells[1].add(port1);
DefaultEdge edge = new DefaultEdge();
edge.setSource(cells[0].getChildAt(0));
edge.setTarget(cells[1].getChildAt(0));
cells[2] = edge;
int arrow = GraphConstants.ARROW_CLASSIC;
GraphConstants.setLineEnd(edge.getAttributes(), arrow);
GraphConstants.setEndFill(edge.getAttributes(), true);
graph.getGraphLayoutCache().insert(cells);
JFrame frame = new JFrame();
frame.getContentPane().add(new JScrollPane(graph));
frame.pack();
frame.setVisible(true);
}
}
Desde já agradeço qualquer ajuda
Cya
