Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / actions / Help.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/actions/Help.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/actions/Help.java
new file mode 100644 (file)
index 0000000..20a2e99
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/actions/Help.java
@@ -0,0 +1,53 @@
+/*******************************************************************************\r
+ * Copyright (c) 2016 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
+ *     Semantum Oy - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.actions;\r
+\r
+import org.eclipse.ui.PlatformUI;\r
+import org.simantics.Simantics;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.primitiverequest.PossibleRelatedValue2;\r
+import org.simantics.db.common.utils.Logger;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.ActionFactory;\r
+import org.simantics.modeling.ModelingResources;\r
+\r
+public class Help implements ActionFactory {\r
+\r
+       @Override\r
+       public Runnable create(Object target) {\r
+\r
+               if(!(target instanceof Resource))\r
+                       return null;\r
+\r
+               final Resource resource = (Resource)target;\r
+               \r
+               return new Runnable() {\r
+                       @Override\r
+                       public void run() {\r
+                               \r
+                               try {\r
+                                       ModelingResources MOD = ModelingResources.getInstance(Simantics.getSession());\r
+                                       String id = Simantics.sync(new PossibleRelatedValue2<String>(resource, MOD.contextualHelpId, Bindings.STRING));\r
+                                       if(id == null) {\r
+                                               PlatformUI.getWorkbench().getHelpSystem().displayDynamicHelp();\r
+                                               return;\r
+                                       }\r
+                                       PlatformUI.getWorkbench().getHelpSystem().displayHelp(id);\r
+                               } catch (DatabaseException e) {\r
+                                       Logger.defaultLogError(e);\r
+                               }\r
+                               \r
+                       }\r
+               }; \r
+       }\r
+}\r