1 files changed, 38 insertions, 6 deletions
diff --git a/src/main/java/sevenUnitsGUI/ViewBot.java b/src/main/java/sevenUnitsGUI/ViewBot.java
index bc4103c..cc070e2 100644
--- a/src/main/java/sevenUnitsGUI/ViewBot.java
+++ b/src/main/java/sevenUnitsGUI/ViewBot.java
@@ -16,6 +16,7 @@
  */
 package sevenUnitsGUI;
 
+import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -56,6 +57,8 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	private List<? extends Unit> fromUnits;
 	/** The units available in the To selection */
 	private List<? extends Unit> toUnits;
+	/** Saved output values of all unit conversions */
+	private List<String> unitConversionOutputValues;
 	
 	/**
 	 * Creates a new {@code ViewBot} with a new presenter.
@@ -75,6 +78,10 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 		return this.dimensions;
 	}
 	
+	public List<String> getExpressionConversionOutputs() {
+		throw new UnsupportedOperationException("Not implemented yet");
+	}
+	
 	@Override
 	public String getFromExpression() {
 		return this.fromExpression;
@@ -89,8 +96,8 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	 * @return the units available for selection in From
 	 * @since 2022-01-29
 	 */
-	public List<? extends Unit> getFromUnits() {
-		return this.fromUnits;
+	public List<Unit> getFromUnits() {
+		return Collections.unmodifiableList(this.fromUnits);
 	}
 	
 	@Override
@@ -107,8 +114,8 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	}
 	
 	@Override
-	public Optional<? extends ObjectProduct<BaseDimension>> getSelectedDimension() {
-		return this.selectedDimension;
+	public Optional<ObjectProduct<BaseDimension>> getSelectedDimension() {
+		return this.selectedDimension.map(x -> x);
 	}
 	
 	@Override
@@ -125,8 +132,16 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	 * @return the units available for selection in To
 	 * @since 2022-01-29
 	 */
-	public List<? extends Unit> getToUnits() {
-		return this.toUnits;
+	public List<Unit> getToUnits() {
+		return Collections.unmodifiableList(this.toUnits);
+	}
+	
+	/**
+	 * @return the unitConversionOutputValues
+	 * @since 2022-02-10
+	 */
+	public List<String> getUnitConversionOutputValues() {
+		return this.unitConversionOutputValues;
 	}
 	
 	@Override
@@ -157,6 +172,14 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 				"fromSelection cannot be null");
 	}
 	
+	/**
+	 * @param fromSelection the fromSelection to set
+	 * @since 2022-02-10
+	 */
+	public void setFromSelection(Unit fromSelection) {
+		this.setFromSelection(Optional.of(fromSelection));
+	}
+	
 	@Override
 	public void setFromUnits(List<? extends Unit> units) {
 		this.fromUnits = Objects.requireNonNull(units, "units may not be null");
@@ -170,6 +193,11 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 		this.inputValue = inputValue;
 	}
 	
+	public void setSelectedDimension(
+			ObjectProduct<BaseDimension> selectedDimension) {
+		this.setSelectedDimension(Optional.of(selectedDimension));
+	}
+	
 	/**
 	 * @param selectedDimension the selectedDimension to set
 	 * @since 2022-01-29
@@ -200,6 +228,10 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 				"toSelection cannot be null.");
 	}
 	
+	public void setToSelection(Unit toSelection) {
+		this.setToSelection(Optional.of(toSelection));
+	}
+	
 	@Override
 	public void setToUnits(List<? extends Unit> units) {
 		this.toUnits = Objects.requireNonNull(units, "units may not be null");