Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.common / src / org / simantics / browsing / ui / common / extension / internal / LabelerContributorExtensionManager.java

diff --git a/bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/extension/internal/LabelerContributorExtensionManager.java b/bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/extension/internal/LabelerContributorExtensionManager.java
new file mode 100644 (file)
index 0000000..a026ee2
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/extension/internal/LabelerContributorExtensionManager.java
@@ -0,0 +1,49 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.browsing.ui.common.extension.internal;\r
+\r
+import org.simantics.browsing.ui.content.Contributor;\r
+import org.simantics.browsing.ui.content.LabelerFactory;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class LabelerContributorExtensionManager extends ContributorExtensionManager<LabelerFactory> {\r
+\r
+    public String getExtensionPointName() {\r
+       return "labeler";\r
+    }\r
+       \r
+    private static LabelerContributorExtensionManager INSTANCE;\r
+\r
+    public static synchronized LabelerContributorExtensionManager getInstance() {\r
+        if (INSTANCE == null)\r
+            INSTANCE = new LabelerContributorExtensionManager();\r
+        return INSTANCE;\r
+    }\r
+\r
+\r
+    public static synchronized void dispose() {\r
+        if (INSTANCE != null) {\r
+            INSTANCE.close();\r
+            INSTANCE = null;\r
+        }\r
+    }\r
+    \r
+    public static Contributor<LabelerFactory> getFactory(String id) {\r
+        for(ContributorExtension<LabelerFactory> ext : getInstance().extensions) {\r
+            if(ext.getFactory().getClass().getCanonicalName().equals(id)) return ext.getFactory();\r
+        }\r
+        return null;\r
+    }\r
+\r
+}\r