Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/actions/ValidateMappingHandler.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/actions/ValidateMappingHandler.java
new file mode 100644 (file)
index 0000000..2bc7465
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/actions/ValidateMappingHandler.java
@@ -0,0 +1,82 @@
+/*******************************************************************************\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.modeling.ui.actions;\r
+\r
+import java.util.ArrayDeque;\r
+import java.util.Deque;\r
+import java.util.HashSet;\r
+import java.util.List;\r
+import java.util.Set;\r
+\r
+import org.eclipse.core.commands.AbstractHandler;\r
+import org.eclipse.core.commands.ExecutionEvent;\r
+import org.eclipse.core.commands.ExecutionException;\r
+import org.eclipse.core.runtime.IAdaptable;\r
+import org.eclipse.jface.viewers.ISelection;\r
+import org.eclipse.jface.viewers.StructuredSelection;\r
+import org.eclipse.ui.PlatformUI;\r
+import org.simantics.Simantics;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.ObjectsWithType;\r
+import org.simantics.db.common.request.ReadRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.validation.ValidateMapping;\r
+import org.simantics.structural.stubs.StructuralResource2;\r
+import org.simantics.structural.ui.modelBrowser.nodes.CompositeNode;\r
+\r
+public class ValidateMappingHandler extends AbstractHandler {\r
+\r
+    @Override\r
+    public Object execute(ExecutionEvent event) throws ExecutionException {\r
+        ISelection selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getSelection();\r
+\r
+        if (!selection.isEmpty() && selection instanceof StructuredSelection) {\r
+            final Set<Resource> compositesToTest = new HashSet<Resource>(); \r
+\r
+            final List<?> elements = ((StructuredSelection) selection).toList();\r
+            for (Object element : elements) {\r
+                if (element instanceof IAdaptable) {\r
+                    Resource node = (Resource) ((IAdaptable) element).getAdapter(Resource.class);\r
+                    if (node != null) {\r
+                        compositesToTest.add(node);\r
+                    }\r
+                }\r
+            }\r
+\r
+            Simantics.getSession().asyncRequest(new ReadRequest() {\r
+                @Override\r
+                public void run(ReadGraph graph) throws DatabaseException {\r
+                    Layer0 L0 = Layer0.getInstance(graph); \r
+                    StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
+\r
+                    // Try to test all child composites also.\r
+                    Deque<Resource> toBeChecked = new ArrayDeque<Resource>(compositesToTest);\r
+                    while (!toBeChecked.isEmpty()) {\r
+                        Resource check = toBeChecked.poll();\r
+\r
+                        for (Resource child : graph.syncRequest(new ObjectsWithType(check, L0.ConsistsOf, STR.Composite))) {\r
+                            if (compositesToTest.add(child))\r
+                                toBeChecked.offer(child);\r
+                        }\r
+                    }\r
+\r
+                    for (Resource composite : compositesToTest)\r
+                        graph.syncRequest(new ValidateMapping(composite));\r
+                }\r
+            });\r
+        }\r
+        return null;\r
+    }\r
+\r
+}\r