X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.common%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fcommon%2Fextension%2Finternal%2FCheckedStateContributorExtensionManager.java;fp=bundles%2Forg.simantics.browsing.ui.common%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fcommon%2Fextension%2Finternal%2FCheckedStateContributorExtensionManager.java;h=eaf432a96da2da9041c735ea353f70b88464139d;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/extension/internal/CheckedStateContributorExtensionManager.java b/bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/extension/internal/CheckedStateContributorExtensionManager.java
new file mode 100644
index 000000000..eaf432a96
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+++ b/bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/extension/internal/CheckedStateContributorExtensionManager.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.common.extension.internal;
+
+import org.simantics.browsing.ui.content.CheckedStateFactory;
+import org.simantics.browsing.ui.content.Contributor;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class CheckedStateContributorExtensionManager extends ContributorExtensionManager<CheckedStateFactory> {
+
+    public String getExtensionPointName() {
+    	return "checkedState";
+    }
+	
+    private static CheckedStateContributorExtensionManager INSTANCE;
+
+    public static synchronized CheckedStateContributorExtensionManager getInstance() {
+        if (INSTANCE == null)
+            INSTANCE = new CheckedStateContributorExtensionManager();
+        return INSTANCE;
+    }
+
+
+    public static synchronized void dispose() {
+        if (INSTANCE != null) {
+            INSTANCE.close();
+            INSTANCE = null;
+        }
+    }
+    
+    public static Contributor<CheckedStateFactory> getFactory(String id) {
+        for(ContributorExtension<CheckedStateFactory> ext : getInstance().extensions) {
+            if(ext.getFactory().getClass().getCanonicalName().equals(id)) return ext.getFactory();
+        }
+        return null;
+    }
+
+}