From 855cdf83b91bd3061662e563db6656408cc24a12 Mon Sep 17 00:00:00 2001
From: Adrien Hopkins <ahopk127@my.yorku.ca>
Date: Sat, 16 Apr 2022 17:00:52 -0500
Subject: Implemented the unit & prefix viewers

---
 src/main/java/sevenUnitsGUI/ViewBot.java | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

(limited to 'src/main/java/sevenUnitsGUI/ViewBot.java')

diff --git a/src/main/java/sevenUnitsGUI/ViewBot.java b/src/main/java/sevenUnitsGUI/ViewBot.java
index 988d1bc..dd9869d 100644
--- a/src/main/java/sevenUnitsGUI/ViewBot.java
+++ b/src/main/java/sevenUnitsGUI/ViewBot.java
@@ -216,6 +216,11 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	/** The units available in the To selection */
 	private Set<String> toUnits;
 	
+	/** The selected unit in the unit viewer */
+	private Optional<String> unitViewerSelection;
+	/** The selected unit in the prefix viewer */
+	private Optional<String> prefixViewerSelection;
+	
 	/** Saved outputs of all unit conversions */
 	private final List<UnitConversionRecord> unitConversions;
 	/** Saved outputs of all unit expressions */
@@ -314,12 +319,12 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	
 	@Override
 	public Optional<String> getViewedPrefixName() {
-		throw new UnsupportedOperationException("Not implemented yet");
+		return this.prefixViewerSelection;
 	}
 	
 	@Override
 	public Optional<String> getViewedUnitName() {
-		throw new UnsupportedOperationException("Not implemented yet");
+		return this.unitViewerSelection;
 	}
 	
 	/**
@@ -423,26 +428,24 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	
 	@Override
 	public void setViewablePrefixNames(Set<String> prefixNames) {
-		throw new UnsupportedOperationException("Not implemented yet");
+		// do nothing, ViewBot supports selecting any prefix
 	}
 	
 	@Override
 	public void setViewableUnitNames(Set<String> unitNames) {
-		throw new UnsupportedOperationException("Not implemented yet");
+		// do nothing, ViewBot supports selecting any unit
 	}
 	
-	public void setViewedPrefixName(
-			@SuppressWarnings("unused") Optional<String> viewedPrefixName) {
-		throw new UnsupportedOperationException("Not implemented yet");
+	public void setViewedPrefixName(Optional<String> viewedPrefixName) {
+		this.prefixViewerSelection = viewedPrefixName;
 	}
 	
 	public void setViewedPrefixName(String viewedPrefixName) {
 		this.setViewedPrefixName(Optional.of(viewedPrefixName));
 	}
 	
-	public void setViewedUnitName(
-			@SuppressWarnings("unused") Optional<String> viewedUnitName) {
-		throw new UnsupportedOperationException("Not implemented yet");
+	public void setViewedUnitName(Optional<String> viewedUnitName) {
+		this.unitViewerSelection = viewedUnitName;
 	}
 	
 	public void setViewedUnitName(String viewedUnitName) {
@@ -462,13 +465,15 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	
 	@Override
 	public void showPrefix(NameSymbol name, String multiplierString) {
-		throw new UnsupportedOperationException("Not implemented yet");
+		this.prefixViewingRecords
+				.add(new PrefixViewingRecord(name, multiplierString));
 	}
 	
 	@Override
 	public void showUnit(NameSymbol name, String definition,
 			String dimensionName, UnitType type) {
-		throw new UnsupportedOperationException("Not implemented yet");
+		this.unitViewingRecords
+				.add(new UnitViewingRecord(name, definition, dimensionName, type));
 	}
 	
 	@Override
-- 
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