edu.asu.mgb.gui.IndividualTransformer.java Source code

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Here is the source code for edu.asu.mgb.gui.IndividualTransformer.java

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package edu.asu.mgb.gui;

import edu.asu.mgb.problem.Action;
import edu.asu.mgb.problem.State;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Paint;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.geom.Ellipse2D;
import org.apache.commons.collections15.Transformer;

/**
 *
 * @author victorgirotto
 */
public class IndividualTransformer extends GUITransformer {

    private int student;

    public IndividualTransformer(int student) {
        this.student = student;
    }

    @Override
    public Transformer<Action, Stroke> getEdgeStrokeTransformer() {
        return new Transformer<Action, Stroke>() {
            final float dash[] = { 1.0f };

            @Override
            public Stroke transform(Action s) {
                return new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10.0f, dash, 0.0f);
            }
        };
    }

    @Override
    public Transformer<State, Shape> getVertexSizeTransformer() {
        return new Transformer<State, Shape>() {

            @Override
            public Shape transform(State i) {
                return new Ellipse2D.Double(MAX_VERTEX_SIZE / -2, MAX_VERTEX_SIZE / -2, MAX_VERTEX_SIZE,
                        MAX_VERTEX_SIZE);
            }
        };
    }

    @Override
    public Transformer<State, Paint> getVertexPaintTransformer() {
        return new Transformer<State, Paint>() {
            @Override
            public Paint transform(State state) {
                boolean isInCorrect = state.isStudentCorrect(student);
                boolean isInWrong = state.isStudentWrong(student);
                if (isInCorrect) {
                    return Color.GREEN;
                } else if (isInWrong) {
                    return Color.RED;
                } else {
                    return Color.WHITE;
                }
            }
        };
    }

}