Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.selectionview / src / org / simantics / selectionview / VariableTabContribution.java

diff --git a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/VariableTabContribution.java b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/VariableTabContribution.java
new file mode 100644 (file)
index 0000000..120f585
--- /dev/null
+++ b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/VariableTabContribution.java
@@ -0,0 +1,96 @@
+package org.simantics.selectionview;\r
+\r
+import java.util.Collection;\r
+\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.eclipse.swt.widgets.Event;\r
+import org.eclipse.swt.widgets.Listener;\r
+import org.eclipse.ui.IWorkbenchSite;\r
+import org.simantics.Simantics;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.utils.Functions;\r
+import org.simantics.db.common.utils.Logger;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.db.layer0.variable.Variables;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.scl.runtime.function.Function;\r
+import org.simantics.views.swt.SWTViewLoaderProcess;\r
+import org.simantics.views.swt.client.base.SWTRoot;\r
+\r
+public class VariableTabContribution implements TabContribution<Variable> {\r
+\r
+       final private Resource configuration;\r
+\r
+       public VariableTabContribution(ReadGraph graph, Resource configuration) throws DatabaseException {\r
+               this.configuration = configuration;\r
+       }\r
+\r
+       @Override\r
+       public boolean accept(ReadGraph graph, Object input) {\r
+               return (input instanceof Variable);\r
+       }\r
+\r
+       @Override\r
+       public void contribute(ReadGraph graph, final Variable variable, Collection<ComparableTabContributor> result) throws DatabaseException {\r
+\r
+               Layer0 L0 = Layer0.getInstance(graph);\r
+               SelectionViewResources SEL = SelectionViewResources.getInstance(graph);\r
+\r
+               Resource view = graph.getPossibleObject(configuration, SEL.VariableTabContribution_HasView);\r
+               if(view == null) throw new DatabaseException("No view for " + graph.getPossibleURI(configuration));\r
+\r
+               Integer priority = graph.getPossibleRelatedValue(configuration, SEL.VariableTabContribution_HasPriority, Bindings.INTEGER);\r
+               String label = graph.getPossibleRelatedValue(configuration, L0.HasLabel);\r
+               \r
+               for(Resource r : graph.getObjects(configuration, SEL.VariableTabContribution_HasTest)) {\r
+                       Boolean pass = Functions.exec(graph, r, graph, variable);\r
+                       if(!pass) return;\r
+               }\r
+               \r
+               Variable configurationVariable = Variables.getVariable(graph, configuration);\r
+               Function f = configurationVariable.getPossiblePropertyValue(graph, SEL.AbstractVariableTabContribution_testFunction);\r
+               if(f != null) {\r
+                       Boolean pass = Simantics.<Boolean>applySCLRead(graph, f, variable);\r
+                       if(!pass) return;\r
+               }\r
+\r
+               final String viewURI = graph.getPossibleURI(view);\r
+               \r
+               result.add(new ComparableTabContributor(new ModelledTabContributor() {\r
+\r
+                       @Override\r
+                       public void createControls(Composite body, IWorkbenchSite site) {\r
+\r
+                               try {\r
+\r
+                                       final SWTViewLoaderProcess loader = new SWTViewLoaderProcess(null, site);\r
+                                       SWTRoot root = loader.load(viewURI, runtime);\r
+                                       root.createControls(body);\r
+                                       body.addListener(SWT.Dispose, new Listener() {\r
+                                               \r
+                                               @Override\r
+                                               public void handleEvent(Event event) {\r
+                                                       if(!loader.isDisposed())\r
+                                                               loader.dispose();\r
+                                               }\r
+                                               \r
+                                       });\r
+\r
+                               } catch (DatabaseException e) {\r
+\r
+                                       e.printStackTrace();\r
+                                       Logger.defaultLogError(e);\r
+\r
+                               }\r
+\r
+                       }\r
+\r
+               }, priority, variable, label));\r
+\r
+       }\r
+\r
+}\r