Used resources instead of Paths to make the generated jar work

1 files changed, 34 insertions, 0 deletions

diff --git a/src/main/java/org/unitConverter/unit/UnitDatabase.java b/src/main/java/org/unitConverter/unit/UnitDatabase.java
index 000acf5..6322fef 100644
--- a/src/main/java/org/unitConverter/unit/UnitDatabase.java
+++ b/src/main/java/org/unitConverter/unit/UnitDatabase.java
@@ -18,6 +18,7 @@ package org.unitConverter.unit;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.io.InputStream;
 import java.math.BigDecimal;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -34,6 +35,7 @@ import java.util.Map;
 import java.util.Map.Entry;
 import java.util.NoSuchElementException;
 import java.util.Objects;
+import java.util.Scanner;
 import java.util.Set;
 import java.util.function.BiFunction;
 import java.util.function.Function;
@@ -1880,6 +1882,22 @@ public final class UnitDatabase {
 	}
 	
 	/**
+	 * Adds all dimensions from a {@code InputStream}. Otherwise, works like
+	 * {@link #loadDimensionFile}.
+	 *
+	 * @param stream stream to load from
+	 * @since 2021-03-27
+	 */
+	public void loadDimensionsFromStream(final InputStream stream) {
+		try (final Scanner scanner = new Scanner(stream)) {
+			long lineCounter = 0;
+			while (scanner.hasNextLine()) {
+				this.addDimensionFromLine(scanner.nextLine(), ++lineCounter);
+			}
+		}
+	}
+	
+	/**
 	 * Adds all units from a file, using data from the database to parse them.
 	 * <p>
 	 * Each line in the file should consist of a name and an expression (parsed
@@ -1919,6 +1937,22 @@ public final class UnitDatabase {
 	}
 	
 	/**
+	 * Adds all units from a {@code InputStream}. Otherwise, works like
+	 * {@link #loadUnitsFile}.
+	 *
+	 * @param stream stream to load from
+	 * @since 2021-03-27
+	 */
+	public void loadUnitsFromStream(InputStream stream) {
+		try (final Scanner scanner = new Scanner(stream)) {
+			long lineCounter = 0;
+			while (scanner.hasNextLine()) {
+				this.addUnitOrPrefixFromLine(scanner.nextLine(), ++lineCounter);
+			}
+		}
+	}
+	
+	/**
 	 * @return a map mapping prefix names to prefixes
 	 * @since 2019-04-13
 	 * @since v0.2.0