New class wizard

Signed-off-by: Sven Efftinge <sven.efftinge@itemis.de>

1 files changed, 83 insertions, 0 deletions

diff --git a/plugins/org.eclipse.xtext.xtend2.ui/src/org/eclipse/xtext/xtend2/ui/wizards/NewXtend2ClassWizard.java b/plugins/org.eclipse.xtext.xtend2.ui/src/org/eclipse/xtext/xtend2/ui/wizards/NewXtend2ClassWizard.java
new file mode 100644
index 0000000..abc518c
--- a/dev/null
+++ b/plugins/org.eclipse.xtext.xtend2.ui/src/org/eclipse/xtext/xtend2/ui/wizards/NewXtend2ClassWizard.java
@@ -0,0 +1,83 @@
+package org.eclipse.xtext.xtend2.ui.wizards;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.jdt.core.IJavaElement;
+import org.eclipse.jdt.internal.ui.JavaPlugin;
+import org.eclipse.jdt.internal.ui.JavaPluginImages;
+import org.eclipse.jdt.internal.ui.wizards.NewElementWizard;
+import org.eclipse.jface.text.TextSelection;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.ide.IDE;
+import org.eclipse.ui.texteditor.ITextEditor;
+
+import com.google.inject.Inject;
+
+/**
+ * @author Robert von Massow - Initial contribution and API
+ */
+@SuppressWarnings("restriction")
+public class NewXtend2ClassWizard extends NewElementWizard {
+
+	public static final String TITLE = "Xtend Class"; //$NON-NLS-1$
+
+	@Inject
+	private NewXtend2ClassWizardPage fPage;
+
+	public NewXtend2ClassWizard() {
+		setDefaultPageImageDescriptor(JavaPluginImages.DESC_WIZBAN_NEWCLASS);
+		setDialogSettings(JavaPlugin.getDefault().getDialogSettings());
+		setWindowTitle(TITLE);
+	}
+
+	@Override
+	public void addPages() {
+		super.addPages();
+		fPage.init(getSelection());
+		super.addPage(fPage);
+	}
+
+	@Override
+	protected void finishPage(IProgressMonitor monitor) throws InterruptedException, CoreException {
+	}
+
+	@Override
+	public IJavaElement getCreatedElement() {
+		return null;
+	}
+
+	@Override
+	public boolean performFinish() {
+		final int size = this.fPage.createType();
+		final IResource resource = fPage.getResource();
+		if(resource != null) {
+			selectAndReveal(resource);
+			final Display display= getShell().getDisplay();
+			display.asyncExec(new Runnable() {
+				public void run() {
+					IEditorPart editor;
+					try {
+						editor = IDE.openEditor(JavaPlugin.getActivePage(), (IFile) resource);
+						if (editor instanceof ITextEditor) {
+							final ITextEditor textEditor = (ITextEditor) editor;
+							ISelectionProvider selectionProvider = textEditor.getSelectionProvider();
+							ISelection selection = new TextSelection(size - 2, 0);
+							selectionProvider.setSelection(selection);
+						}
+					} catch (PartInitException e) {
+						throw new RuntimeException(e);
+					}
+				}
+			});
+			return true;
+		} else {
+			return false;
+		}
+	}
+}