release

src/org/diylc/components/passive/AbstractPotentiometer.java

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+package org.diylc.components.passive;
+
+import java.awt.Point;
+
+import org.diylc.common.Orientation;
+import org.diylc.components.AbstractTransparentComponent;
+import org.diylc.core.VisibilityPolicy;
+import org.diylc.core.annotations.EditableProperty;
+import org.diylc.core.measures.Resistance;
+import org.diylc.core.measures.ResistanceUnit;
+
+public abstract class AbstractPotentiometer extends
+		AbstractTransparentComponent<PotentiometerValue> {
+
+	private static final long serialVersionUID = 1L;
+
+	protected Point[] controlPoints;
+
+	protected Resistance resistance = new Resistance(100d, ResistanceUnit.K);
+	protected Orientation orientation = Orientation.DEFAULT;
+	protected Taper taper = Taper.LIN;
+
+	@Override
+	public int getControlPointCount() {
+		return controlPoints.length;
+	}
+
+	@Override
+	public Point getControlPoint(int index) {
+		return controlPoints[index];
+	}
+
+	@Override
+	public void setControlPoint(Point point, int index) {
+		controlPoints[index].setLocation(point);
+	}
+
+	@Override
+	public VisibilityPolicy getControlPointVisibilityPolicy(int index) {
+		return VisibilityPolicy.NEVER;
+	}
+
+	@Override
+	public boolean isControlPointSticky(int index) {
+		return true;
+	}
+
+	@EditableProperty
+	public Resistance getResistance() {
+		return resistance;
+	}
+
+	public void setResistance(Resistance resistance) {
+		this.resistance = resistance;
+	}
+
+	@Override
+	public PotentiometerValue getValue() {
+		return new PotentiometerValue(resistance, taper);
+	}
+
+	@Override
+	public void setValue(PotentiometerValue value) {
+		this.resistance = value.getResistance();
+		this.taper = value.getTaper();
+	}
+
+	@EditableProperty
+	public Taper getTaper() {
+		return taper;
+	}
+
+	public void setTaper(Taper taper) {
+		this.taper = taper;
+	}
+
+	@EditableProperty
+	public Orientation getOrientation() {
+		return orientation;
+	}
+
+	public void setOrientation(Orientation orientation) {
+		this.orientation = orientation;
+	}
+}