Open SGen File after creation with SGenNewFileWizard

plugins/org.yakindu.sct.generator.genmodel.ui/src/org/yakindu/sct/generator/genmodel/ui/wizard/SGenNewFileWizard.java

@@ -14,11 +14,14 @@ import java.io.IOException;
 import java.util.Collections;
 import java.util.List;
 
+import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.Path;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.emf.ecore.resource.ResourceSet;
@@ -27,7 +30,11 @@ import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.ui.INewWizard;
 import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.actions.WorkspaceModifyOperation;
+import org.eclipse.ui.part.FileEditorInput;
 import org.yakindu.sct.builder.nature.SCTNature;
 import org.yakindu.sct.builder.nature.ToggleSCTNatureAction;
 import org.yakindu.sct.model.sgen.GeneratorModel;
@@ -42,6 +49,8 @@ import com.google.inject.Inject;
  */
 public class SGenNewFileWizard extends Wizard implements INewWizard {
 
+	private static final String SGEN_EDITOR_ID = "org.yakindu.sct.generator.genmodel.SGen";
+
 	public static final String ID = "org.yakindu.sct.generator.genmodel.ui.SGenNewFileWizard";
 
 	protected SGenWizardPage1 modelFilePage;
@@ -83,7 +92,8 @@ public class SGenNewFileWizard extends Wizard implements INewWizard {
 			protected void execute(IProgressMonitor monitor)
 					throws CoreException, InterruptedException {
 				ensureSCTNature(getProject(modelFilePage.getContainerFullPath()));
-				createDefaultModel(modelFilePage.getURI());
+				Resource resource = createDefaultModel(modelFilePage.getURI());
+				openModel(resource);
 			}
 		};
 		try {
@@ -94,6 +104,19 @@ public class SGenNewFileWizard extends Wizard implements INewWizard {
 		}
 		return true;
 	}
+	
+	protected boolean openModel(Resource model) throws PartInitException {
+		String path = model.getURI().toPlatformString(true);
+		IResource workspaceResource = ResourcesPlugin.getWorkspace().getRoot()
+				.findMember(new Path(path));
+		if (workspaceResource instanceof IFile) {
+			IWorkbenchPage page = PlatformUI.getWorkbench()
+					.getActiveWorkbenchWindow().getActivePage();
+			return null != page.openEditor(new FileEditorInput(
+					(IFile) workspaceResource), SGEN_EDITOR_ID);
+		}
+		return false;
+	}
 
 	protected void ensureSCTNature(IProject project) throws CoreException {
 		if (project.getNature(SCTNature.NATURE_ID) == null) {
@@ -109,7 +132,7 @@ public class SGenNewFileWizard extends Wizard implements INewWizard {
 				.getFolder(containerFullPath).getProject();
 	}
 
-	private void createDefaultModel(URI uri) {
+	private Resource createDefaultModel(URI uri) {
 		List<Statechart> statecharts = generatorConfigPage.getStatecharts();
 		String generatorId = generatorConfigPage.getGeneratorId();
 
@@ -123,6 +146,7 @@ public class SGenNewFileWizard extends Wizard implements INewWizard {
 		} catch (IOException e) {
 			e.printStackTrace();
 		}
+		return resource;
 	}
 
 	public IStructuredSelection getSelection() {