feat(solrteur): introduce custom exception to handle parsing errors I…

…QSS#7662

Instead of relying on Java provided exceptions, we want to track line numbers
and other more details of the parsing process, so we need custom mechanics.

modules/solr-configset/src/main/scripts/cli/util/model/ParserError.java

@@ -0,0 +1,16 @@
+package cli.util.model;
+
+public final class ParserError {
+ String message;
+ Integer lineNumber;
+
+ public ParserError(String message, Integer lineNumber) {
+ this.message = message;
+ this.lineNumber = lineNumber;
+ }
+
+ public ParserError(ParserException exception, Integer lineNumber) {
+ this.message = exception.getMessage();
+ this.lineNumber = lineNumber;
+ }
+}

modules/solr-configset/src/main/scripts/cli/util/model/ParserException.java

@@ -0,0 +1,25 @@
+package cli.util.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public final class ParserException extends Throwable {
+
+ final List<ParserException> subExceptions = new ArrayList<>(0);
+
+ public ParserException(String message) {
+ super(message);
+ }
+
+ public boolean hasSubExceptions() {
+ return subExceptions.size() > 0;
+ }
+
+ public void addSubException(String message) {
+ this.subExceptions.add(new ParserException(message));
+ }
+
+ public List<ParserException> getSubExceptions() {
+ return List.copyOf(subExceptions);
+ }
+}