Changeset 14747 in josm for trunk/src/org/openstreetmap/josm/gui/layer/markerlayer/Marker.java

Timestamp:

2019-01-27T23:57:47+01:00 (5 years ago)

Author:

simon04

Message:

Refactoring: use Map.computeIfAbsent in Marker

File:

• trunk/src/org/openstreetmap/josm/gui/layer/markerlayer/Marker.java (modified) (2 diffs)

trunk/src/org/openstreetmap/josm/gui/layer/markerlayer/Marker.java

@@ -84 +84 @@
             String key = "draw.rawgps.layer.wpt.pattern";
             if (layerName != null) {
-                key += '.' + layerName;
-            }
-            TemplateEntryProperty result = CACHE.get(key);
-            if (result == null) {
-                String defaultValue = layerName == null ? LABEL_PATTERN_AUTO : "";
-                TemplateEntryProperty parent = layerName == null ? null : forMarker(null);
-                result = new TemplateEntryProperty(key, defaultValue, parent);
-                CACHE.put(key, result);
-            }
-            return result;
+                return CACHE.computeIfAbsent(key + '.' + layerName, k -> new TemplateEntryProperty(k, "", forMarker(null)));
+            } else {
+                return CACHE.computeIfAbsent(key, k -> new TemplateEntryProperty(k, LABEL_PATTERN_AUTO, null));
+            }
         }
 
@@ -99 +93 @@
             String key = "draw.rawgps.layer.audiowpt.pattern";
             if (layerName != null) {
-                key += '.' + layerName;
-            }
-            TemplateEntryProperty result = CACHE.get(key);
-            if (result == null) {
-                String defaultValue = layerName == null ? "?{ '{name}' | '{desc}' | '{" + Marker.MARKER_FORMATTED_OFFSET + "}' }" : "";
-                TemplateEntryProperty parent = layerName == null ? null : forAudioMarker(null);
-                result = new TemplateEntryProperty(key, defaultValue, parent);
-                CACHE.put(key, result);
-            }
-            return result;
+                return CACHE.computeIfAbsent(key + '.' + layerName, k ->
+                        new TemplateEntryProperty(k, "", forAudioMarker(null)));
+            } else {
+                return CACHE.computeIfAbsent(key, k ->
+                        new TemplateEntryProperty(k, "?{ '{name}' | '{desc}' | '{" + MARKER_FORMATTED_OFFSET + "}' }", null));
+            }
         }