SpreadsheetViewportRectangle implements HasUrlFragment

Author: mP1

src/main/java/walkingkooka/spreadsheet/viewport/SpreadsheetViewportRectangle.java

@@ -17,6 +17,8 @@
 
 package walkingkooka.spreadsheet.viewport;
 
+import walkingkooka.net.HasUrlFragment;
+import walkingkooka.net.UrlFragment;
 import walkingkooka.spreadsheet.reference.SpreadsheetCellReference;
 import walkingkooka.spreadsheet.reference.SpreadsheetSelection;
 import walkingkooka.text.CharSequences;
@@ -36,7 +38,8 @@
  */
 @SuppressWarnings("lgtm[java/inconsistent-equals-and-hashcode]")
 public final class SpreadsheetViewportRectangle implements Comparable<SpreadsheetViewportRectangle>,
-    TreePrintable {
+    TreePrintable,
+    HasUrlFragment {
 
     final static CharacterConstant SEPARATOR = CharacterConstant.with(':');
 
@@ -278,4 +281,38 @@ public void printTree(final IndentingPrinter printer) {
         printer.print("height: ");
         printer.println(String.valueOf(this.height));
     }
+
+    // UrlFragment......................................................................................................
+
+    // /home/A1/width/200/height/300
+    @Override
+    public UrlFragment urlFragment() {
+        return UrlFragment.SLASH.append(HOME)
+            .appendSlashThen(this.home.urlFragment())
+            .appendSlashThen(WIDTH)
+            .appendSlashThen(
+                UrlFragment.with(
+                    toStringWithoutExtraTrailingZero(this.width)
+                )
+            ).appendSlashThen(HEIGHT)
+            .appendSlashThen(
+                UrlFragment.with(
+                    toStringWithoutExtraTrailingZero(this.height)
+                )
+            );
+    }
+
+    private static String toStringWithoutExtraTrailingZero(final double value) {
+        final String toString = String.valueOf(value);
+        return toString.endsWith(".0") ?
+            toString.substring(
+                0,
+                toString.length() - 2
+            ) :
+            toString;
+    }
+
+    private final static UrlFragment HOME = UrlFragment.with("home");
+    private final static UrlFragment WIDTH = UrlFragment.with("width");
+    private final static UrlFragment HEIGHT = UrlFragment.with("height");
 }

src/test/java/walkingkooka/spreadsheet/viewport/SpreadsheetViewportRectangleTest.java

@@ -20,6 +20,7 @@
 import org.junit.jupiter.api.Test;
 import walkingkooka.HashCodeEqualsDefinedTesting2;
 import walkingkooka.ToStringTesting;
+import walkingkooka.net.HasUrlFragmentTesting;
 import walkingkooka.reflect.ClassTesting2;
 import walkingkooka.reflect.JavaVisibility;
 import walkingkooka.spreadsheet.reference.SpreadsheetCellReference;
@@ -39,7 +40,8 @@ public final class SpreadsheetViewportRectangleTest implements ClassTesting2<Spr
     JsonNodeMarshallingTesting<SpreadsheetViewportRectangle>,
     ParseStringTesting<SpreadsheetViewportRectangle>,
     ToStringTesting<SpreadsheetViewportRectangle>,
-    TreePrintableTesting {
+    TreePrintableTesting,
+    HasUrlFragmentTesting {
 
     private final static double WIDTH = 50;
     private final static double HEIGHT = 30;
@@ -404,6 +406,28 @@ public void testTreePrint() {
         );
     }
 
+    // UrlFragment......................................................................................................
+
+    @Test
+    public void testUrlFragment() {
+        this.urlFragmentAndCheck(
+            this.createObject(),
+            "/home/B9/width/50/height/30"
+        );
+    }
+
+    @Test
+    public void testUrlFragment2() {
+        this.urlFragmentAndCheck(
+            SpreadsheetViewportRectangle.with(
+                this.home(),
+                30.5,
+                40.5
+            ),
+            "/home/B9/width/30.5/height/40.5"
+        );
+    }
+
     // toString.........................................................................................................
 
     @Test