SwingTextDisplayPanel: loosen text viewer typing

ctrueden · ctrueden · commit d5e75b062787 · 2014-08-04T13:54:37.000-05:00
This prepares for TextDisplay supporting any Object, not just String.
diff --git a/src/main/java/org/scijava/ui/swing/viewer/text/SwingTextDisplayPanel.java b/src/main/java/org/scijava/ui/swing/viewer/text/SwingTextDisplayPanel.java
@@ -127,8 +127,8 @@ public void redraw() {
 		// those in the display. We clear the control if we find a mismatch.
 
 		final StringBuffer targetText = new StringBuffer();
-		for (final String line : display) {
-			targetText.append(line + "\n");
+		for (final Object line : display) {
+			targetText.append(line.toString() + "\n");
 		}
 		final String text = targetText.toString();
 		final boolean html = text.startsWith("<html>");
