feat: implemented abstraction logic

3 files changed, 33 insertions, 12 deletions

diff --git a/src/main/java/ftbsc/lll/exceptions/InvalidResourceException.java b/src/main/java/ftbsc/lll/exceptions/InvalidResourceException.java
new file mode 100644
index 0000000..060d57c
--- /dev/null
+++ b/src/main/java/ftbsc/lll/exceptions/InvalidResourceException.java
@@ -0,0 +1,23 @@
+package ftbsc.lll.exceptions;
+
+/**
+ * Thrown when a resource passed as an argument is not found.
+ */
+public class InvalidResourceException extends RuntimeException {
+
+	/**
+	 * Empty constructor, used when the provided resource exists but no
+	 * mapper was able to read it.
+	 */
+	public InvalidResourceException() {
+		super("The given resource was not claimed by any mapper!");
+	}
+
+	/**
+	 * Named constructor, used when the specified resource doesn't exist.
+	 * @param name the resource name
+	 */
+	public InvalidResourceException(String name) {
+		super(String.format("Specified resource %s was not found!", name));
+	}
+}
diff --git a/src/main/java/ftbsc/lll/exceptions/MalformedMappingsException.java b/src/main/java/ftbsc/lll/exceptions/MalformedMappingsException.java
new file mode 100644
index 0000000..1352855
--- /dev/null
+++ b/src/main/java/ftbsc/lll/exceptions/MalformedMappingsException.java
@@ -0,0 +1,7 @@
+package ftbsc.lll.exceptions;
+
+public class MalformedMappingsException extends Exception {
+	public MalformedMappingsException(String mapping, String type) {
+		super(String.format("Unexpected token at line %s for mapper type %s!", mapping, type));
+	}
+}
diff --git a/src/main/java/ftbsc/lll/exceptions/MappingNotFoundException.java b/src/main/java/ftbsc/lll/exceptions/MappingNotFoundException.java
index 6c286fc..85ac08f 100644
--- a/src/main/java/ftbsc/lll/exceptions/MappingNotFoundException.java
+++ b/src/main/java/ftbsc/lll/exceptions/MappingNotFoundException.java
@@ -9,19 +9,10 @@ public class MappingNotFoundException extends RuntimeException {
 
 	/**
 	 * Constructs a new mapping not found exception for the specified mapping.
+	 * @param type the type of mapping
 	 * @param mapping the relevant mapping
 	 */
-	public MappingNotFoundException(String mapping) {
-		super(String.format("Could not find mapping for %s!", mapping));
-	}
-
-	/**
-	 * Constructs a new mapping not found exception for the specified mapping
-	 * with the specified reason.
-	 * @param mapping the relevant mapping
-	 * @param reason the reason message
-	 */
-	public MappingNotFoundException(String mapping, String reason) {
-		this(mapping + ": " + reason);
+	public MappingNotFoundException(String type, String mapping) {
+		super(String.format("Could not find mapping for %s %s!", type, mapping));
 	}
 }