Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.views.swt / src / org / simantics / views / swt / ModelledWizard.java

diff --git a/bundles/org.simantics.views.swt/src/org/simantics/views/swt/ModelledWizard.java b/bundles/org.simantics.views.swt/src/org/simantics/views/swt/ModelledWizard.java
new file mode 100644 (file)
index 0000000..70d8c9c
--- /dev/null
+++ b/bundles/org.simantics.views.swt/src/org/simantics/views/swt/ModelledWizard.java
@@ -0,0 +1,176 @@
+package org.simantics.views.swt;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collections;\r
+import java.util.List;\r
+\r
+import org.eclipse.jface.viewers.IStructuredSelection;\r
+import org.eclipse.jface.wizard.IWizardPage;\r
+import org.eclipse.jface.wizard.Wizard;\r
+import org.eclipse.ui.IWorkbench;\r
+import org.eclipse.ui.IWorkbenchSite;\r
+import org.eclipse.ui.IWorkbenchWizard;\r
+import org.simantics.Simantics;\r
+import org.simantics.browsing.ui.swt.ModelledAction;\r
+import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
+import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupportImpl;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.VirtualGraph;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.primitiverequest.PossibleAdapter;\r
+import org.simantics.db.common.request.WriteResultRequest;\r
+import org.simantics.db.common.utils.ListUtils;\r
+import org.simantics.db.common.utils.Logger;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.management.ISessionContext;\r
+import org.simantics.db.request.Read;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.scenegraph.ontology.ScenegraphResources;\r
+import org.simantics.scl.runtime.function.Function1;\r
+import org.simantics.views.ontology.ViewsResources;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class ModelledWizard extends Wizard implements IWorkbenchWizard, ModelledAction {\r
+\r
+       final String configurationURI;\r
+       \r
+       final private ArrayList<IWizardPage> pages = new ArrayList<IWizardPage>();\r
+       final private ArrayList<ModelledWizardPage> modelledPages = new ArrayList<ModelledWizardPage>();\r
+       \r
+       \r
+       private Function1<Object, Object> finishAction;\r
+       private Resource runtime;\r
+       \r
+    public ModelledWizard(String configurationURI) {\r
+        setNeedsProgressMonitor(true);\r
+        this.configurationURI = configurationURI;\r
+    }\r
+    \r
+    public List<ModelledWizardPage> getModelledPages() {\r
+       return modelledPages;\r
+    }\r
+\r
+    @Override\r
+    public void addPages() {\r
+        super.addPages();\r
+        for(IWizardPage page : pages) addPage(page);\r
+    }\r
+\r
+    @Override\r
+    public boolean performFinish() {\r
+       \r
+       finishAction.apply(this);\r
+        return true;\r
+        \r
+    }\r
+\r
+    public void loadPages(IWorkbenchSite site, ISessionContext context, final WidgetSupport support) throws DatabaseException {\r
+\r
+               runtime = Simantics.getSession().sync(new WriteResultRequest<Resource>(Simantics.getSession().getService(VirtualGraph.class)) {\r
+            @Override\r
+            public Resource perform(WriteGraph graph) throws DatabaseException {\r
+                       Layer0 L0 = Layer0.getInstance(graph);\r
+                       ScenegraphResources SG = ScenegraphResources.getInstance(graph);\r
+                       Resource runtime = graph.newResource();\r
+                               graph.claim(runtime, L0.InstanceOf, null, SG.Runtime);\r
+                               return runtime;\r
+            }\r
+        });\r
+               \r
+               finishAction = Simantics.getSession().syncRequest(new Read<Function1<Object, Object>>() {\r
+                       @Override\r
+                       public Function1<Object, Object> perform(ReadGraph graph) throws DatabaseException {\r
+                               ViewsResources VIEW = ViewsResources.getInstance(graph);\r
+                               Resource configuration = graph.getResource(configurationURI);\r
+                               return graph.getPossibleRelatedValue2(configuration, VIEW.Wizard_FinishAction);\r
+                       }\r
+               });\r
+       \r
+               List<Resource> pageResources = Simantics.getSession().syncRequest(new Read<List<Resource>>() {\r
+\r
+                       @Override\r
+                       public List<Resource> perform(ReadGraph graph) throws DatabaseException {\r
+                               ViewsResources VIEW = ViewsResources.getInstance(graph);\r
+                               Resource configuration = graph.getResource(configurationURI);\r
+                               Resource pageList = graph.getPossibleObject(configuration, VIEW.Wizard_Pages);\r
+                               if(pageList == null) return Collections.emptyList();\r
+                               return ListUtils.toList(graph, pageList);\r
+                       }\r
+                       \r
+               });\r
+\r
+               for(final Resource page : pageResources) {\r
+\r
+                       ModelledWizardPage p = Simantics.getSession().syncRequest(new PossibleAdapter<ModelledWizardPage>(page, ModelledWizardPage.class));                     \r
+                       pages.add(p.create(context, support, runtime));\r
+                       modelledPages.add(p);\r
+                       \r
+               }\r
+       \r
+    }\r
+    \r
+       @Override\r
+       public Runnable create(IWorkbenchSite site, ISessionContext context, final WidgetSupport support) throws DatabaseException {\r
+\r
+               List<Resource> pageResources = Simantics.getSession().syncRequest(new Read<List<Resource>>() {\r
+\r
+                       @Override\r
+                       public List<Resource> perform(ReadGraph graph) throws DatabaseException {\r
+                               ViewsResources VIEW = ViewsResources.getInstance(graph);\r
+                               Resource configuration = graph.getResource(configurationURI);\r
+                               Resource pageList = graph.getPossibleObject(configuration, VIEW.Wizard_Pages);\r
+                               if(pageList == null) return Collections.emptyList();\r
+                               return ListUtils.toList(graph, pageList);\r
+                       }\r
+                       \r
+               });\r
+\r
+               runtime = Simantics.getSession().sync(new WriteResultRequest<Resource>(Simantics.getSession().getService(VirtualGraph.class)) {\r
+            @Override\r
+            public Resource perform(WriteGraph graph) throws DatabaseException {\r
+                       Layer0 L0 = Layer0.getInstance(graph);\r
+                       ScenegraphResources SG = ScenegraphResources.getInstance(graph);\r
+                       Resource runtime = graph.newResource();\r
+                               graph.claim(runtime, L0.InstanceOf, null, SG.Runtime);\r
+                               return runtime;\r
+            }\r
+        });\r
+               \r
+               for(final Resource page : pageResources) {\r
+\r
+                       ModelledWizardPage p = Simantics.getSession().syncRequest(new PossibleAdapter<ModelledWizardPage>(page, ModelledWizardPage.class));                     \r
+                       pages.add(p.create(context, support, runtime));\r
+                       \r
+               }\r
+               \r
+               finishAction = Simantics.getSession().syncRequest(new Read<Function1<Object, Object>>() {\r
+                       @Override\r
+                       public Function1<Object, Object> perform(ReadGraph graph) throws DatabaseException {\r
+                               ViewsResources VIEW = ViewsResources.getInstance(graph);\r
+                               Resource configuration = graph.getResource(configurationURI);\r
+                               return graph.getPossibleRelatedValue2(configuration, VIEW.Wizard_FinishAction);\r
+                       }\r
+               });\r
+               \r
+               return null;\r
+               \r
+       }\r
+\r
+       @Override\r
+       public void init(IWorkbench workbench, IStructuredSelection selection) {\r
+               \r
+               WidgetSupportImpl support = new WidgetSupportImpl();\r
+               try {\r
+                       loadPages(null, Simantics.getSessionContext(), support);\r
+                       support.finish();\r
+                       support.fireInput(Simantics.getSessionContext(), selection);\r
+               } catch (DatabaseException e) {\r
+                       Logger.defaultLogError(e);\r
+               }\r
+               \r
+       }\r
+\r
+}\r