added capacitor

2026-11-11 01:32:08 +10:00 · 2011-01-04 22:47:41 +00:00
parent 872293ea0e
commit 74c7007b23
6 changed files with 144 additions and 33 deletions
@@ -0,0 +1,37 @@
+package org.diylc.presenter;
+
+import java.util.Comparator;
+
+import org.diylc.core.IDIYComponent;
+
+public class ComparatorFactory {
+
+	private static ComparatorFactory instance;
+
+	private Comparator<IDIYComponent> componentNameComparator;
+
+	public static ComparatorFactory getInstance() {
+		if (instance == null) {
+			instance = new ComparatorFactory();
+		}
+		return instance;
+	}
+
+	public Comparator<IDIYComponent> getComponentNameComparator() {
+		if (componentNameComparator == null) {
+			componentNameComparator = new Comparator<IDIYComponent>() {
+
+				@Override
+				public int compare(IDIYComponent o1, IDIYComponent o2) {
+					String name1 = ComponentProcessor.getInstance().extractComponentName(o1);
+					String name2 = ComponentProcessor.getInstance().extractComponentName(o2);
+					if (name1 == null || name2 == null) {
+						return 0;
+					}
+					return name1.compareToIgnoreCase(name2);
+				}
+			};
+		}
+		return componentNameComparator;
+	}
+}