#137 skip line number of negative

yegor256 · Dec 2, 2024 · 605fb0d · 605fb0d
1 parent 94162ce
commit 605fb0d
Showing 1 changed file with 24 additions and 13 deletions.
diff --git a/src/main/java/com/yegor256/xsline/StSchema.java b/src/main/java/com/yegor256/xsline/StSchema.java
@@ -97,19 +97,7 @@ private static XML validate(final XML schema, final XML xml) {
         if (!violations.isEmpty()) {
             final Collection<String> msgs = new ArrayList<>(violations.size());
             for (final SAXParseException violation : violations) {
-                final StringBuilder msg = new StringBuilder()
-                    .append('#')
-                    .append(violation.getLineNumber())
-                    .append(':')
-                    .append(violation.getColumnNumber())
-                    .append(' ')
-                    .append(violation.getLocalizedMessage());
-                if (violation.getException() != null) {
-                    msg.append(" (")
-                        .append(violation.getException().getClass().getSimpleName())
-                        .append(')');
-                }
-                msgs.add(msg.toString());
+                msgs.add(StSchema.asMessage(violation));
             }
             if (Logger.isDebugEnabled(StSchema.class)) {
                 Logger.debug(
@@ -130,6 +118,29 @@ private static XML validate(final XML schema, final XML xml) {
         return xml;
     }
 
+    /**
+     * Turn violation into a message.
+     * @param violation The violation
+     * @return The message
+     */
+    private static String asMessage(final SAXParseException violation) {
+        final StringBuilder msg = new StringBuilder(100);
+        if (violation.getLineNumber() >= 0) {
+            msg.append('#').append(violation.getLineNumber());
+            if (violation.getColumnNumber() >= 0) {
+                msg.append(':').append(violation.getColumnNumber());
+            }
+            msg.append(' ');
+        }
+        msg.append(violation.getLocalizedMessage());
+        if (violation.getException() != null) {
+            msg.append(" (")
+                .append(violation.getException().getClass().getSimpleName())
+                .append(')');
+        }
+        return msg.toString();
+    }
+
     /**
      * Make XSD safely.
      * @param path Path in classpath