Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.workbench / src / org / simantics / workbench / internal / contributions / e4 / ActivatePartHandler.java

diff --git a/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/e4/ActivatePartHandler.java b/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/e4/ActivatePartHandler.java
new file mode 100644 (file)
index 0000000..975afe7
--- /dev/null
+++ b/bundles/org.simantics.workbench/src/org/simantics/workbench/internal/contributions/e4/ActivatePartHandler.java
@@ -0,0 +1,31 @@
+package org.simantics.workbench.internal.contributions.e4;\r
+\r
+import org.eclipse.e4.core.di.annotations.CanExecute;\r
+import org.eclipse.e4.core.di.annotations.Execute;\r
+import org.eclipse.e4.ui.model.application.MApplication;\r
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;\r
+import org.eclipse.e4.ui.model.application.ui.basic.MPartStack;\r
+import org.eclipse.e4.ui.model.application.ui.basic.MStackElement;\r
+import org.eclipse.e4.ui.workbench.modeling.EModelService;\r
+import org.eclipse.e4.ui.workbench.modeling.EPartService;\r
+import org.simantics.ui.workbench.e4.E4WorkbenchUtils;\r
+\r
+public class ActivatePartHandler {\r
+\r
+    @CanExecute\r
+    public boolean canExecute(MApplication app, EModelService modelService) {\r
+        MPartStack partStack = E4WorkbenchUtils.getEditorPartStack(modelService, app);\r
+        if (partStack.getChildren().size() > 0)\r
+            return true;\r
+        return false;\r
+    }\r
+\r
+    @Execute\r
+    public void activatePart(MApplication app, EModelService modelService, EPartService partService) {\r
+        MPartStack partStack = E4WorkbenchUtils.getEditorPartStack(modelService, app);\r
+        MStackElement elem = partStack.getSelectedElement();\r
+        MPart part = (MPart) elem;\r
+        partService.activate(part);\r
+    }\r
+\r
+}\r