1 files changed, 79 insertions, 0 deletions
diff --git a/src/jcgp/gui/population/GUIOutput.java b/src/jcgp/gui/population/GUIOutput.java
new file mode 100644
index 0000000..f023d00
--- /dev/null
+++ b/src/jcgp/gui/population/GUIOutput.java
@@ -0,0 +1,79 @@
+package jcgp.gui.population;
+
+import javafx.scene.paint.Paint;
+import javafx.scene.shape.Circle;
+import javafx.scene.shape.Line;
+import jcgp.backend.population.Gene;
+import jcgp.backend.population.Output;
+import jcgp.gui.constants.Constants;
+import jcgp.gui.constants.Position;
+import jcgp.gui.handlers.OutputHandlers;
+
+/**
+ * The GUI counterpart of {@link jcgp.backend.population.Output}. This is a 
+ * subclass of {@code GUIGene} which represents a chromosome output.
+ * 
+ * @author Eduardo Pedroni
+ */
+public class GUIOutput extends GUIGene implements GUIMutable {
+
+	private Output output;
+	private Line line;
+
+	/**
+	 * Instantiate {@code GUIOutput} given an {@code Output} and the line needed
+	 * to show its connection.
+	 * 
+	 * @param output the associated backend output.
+	 * @param line the line used to display connection.
+	 */
+	public GUIOutput(final Output output, Line line) {
+		super();
+		// store references, associate with backend object
+		this.output = output;
+		this.line = line;
+		output.setGUIObject(this);
+
+		// create input socket
+		Circle socket = new Circle(-Constants.NODE_RADIUS, 0, Constants.SOCKET_RADIUS, Constants.SOCKET_PAINT);
+		socket.setStroke(Paint.valueOf("black"));
+		socket.setId(String.valueOf(0));
+		Position.connect(line, (GUIGene) ((Gene) output.getSource()).getGUIObject());
+		getChildren().add(socket);
+
+		// relocate output, add handlers
+		Position.place(this);
+		OutputHandlers.addHandlers(this);
+	}
+
+	/**
+	 * @return the {@code Output} instance associated with this object.
+	 */
+	public Output getOutput() {
+		return output;
+	}
+	
+	/**
+	 * Associates this instance with a new output.
+	 * 
+	 * @param output the new output.
+	 */
+	void setOutput(Output output) {
+		this.output = output;
+	}
+
+	@Override
+	public Line[] getLines() {
+		return new Line[] {line};
+	}
+
+	@Override
+	protected void setLinesVisible(boolean value) {
+		line.setVisible(value);
+	}
+
+	@Override
+	public GUIConnection[] getConnections() {
+		return new GUIConnection[] {(GUIConnection) output.getGUIObject()};
+	}
+}