Avoid repeat printing of same active language

Author: ctrueden

src/main/java/org/scijava/ui/swing/script/TextEditor.java

@@ -88,6 +88,7 @@
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 import java.util.TreeMap;
 import java.util.Vector;
@@ -1984,15 +1985,20 @@ void setLanguage(final ScriptLanguage language, final boolean addHeader) {
 		updateUI(true);
 	}
 
+	private String lastSupportStatus = null;
+
 	void updateLanguageMenu(final ScriptLanguage language) {
 		JMenuItem item = languageMenuItems.get(language);
 		if (item == null) item = noneLanguageItem;
 		if (!item.isSelected()) {
 			item.setSelected(true);
 		}
 		// print autocompletion status to console
-		if (getEditorPane().getSupportStatus() != null)
-			write(getEditorPane().getSupportStatus());
+		String supportStatus = getEditorPane().getSupportStatus();
+		if (supportStatus != null && !Objects.equals(supportStatus, lastSupportStatus)) {
+			write(supportStatus);
+			lastSupportStatus = supportStatus;
+		}
 
 		final boolean isRunnable = item != noneLanguageItem;
 		final boolean isCompileable =