Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.swt / src / org / simantics / browsing / ui / swt / ProviderImager.java

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/ProviderImager.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/ProviderImager.java
new file mode 100644 (file)
index 0000000..af3bb65
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/ProviderImager.java
@@ -0,0 +1,41 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2012 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.swt;\r
+\r
+import org.simantics.browsing.ui.content.Imager;\r
+import org.simantics.utils.datastructures.cache.IMapProvider;\r
+import org.simantics.utils.datastructures.cache.ProvisionException;\r
+import org.simantics.utils.ui.ErrorLogger;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class ProviderImager<ImageDescriptor> implements Imager {\r
+\r
+    private final IMapProvider<String, ImageDescriptor> provider;\r
+\r
+    public ProviderImager(IMapProvider<String, ImageDescriptor> constants) {\r
+        this.provider = constants;\r
+    }\r
+\r
+    @SuppressWarnings("unchecked")\r
+    @Override\r
+    public ImageDescriptor getImage(String key) {\r
+        try {\r
+            return provider.get(key);\r
+        } catch (ProvisionException e) {\r
+            ErrorLogger.defaultLogError(e);\r
+            return null;\r
+        }\r
+    }\r
+\r
+}\r