| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.ui.snippeteditor; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin; |
| import org.eclipse.jdt.internal.debug.ui.JavaDebugImages; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.wizard.Wizard; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.INewWizard; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPage; |
| |
| /** |
| * Creates a new snippet page |
| */ |
| public class NewSnippetFileCreationWizard extends Wizard implements INewWizard { |
| |
| private NewSnippetFileWizardPage fPage; |
| private IStructuredSelection fSelection; |
| |
| public NewSnippetFileCreationWizard() { |
| setNeedsProgressMonitor(true); |
| setWindowTitle(SnippetMessages.getString("NewSnippetFileCreationWizard.title")); //$NON-NLS-1$ |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.wizard.IWizard#addPages() |
| */ |
| public void addPages() { |
| super.addPages(); |
| if (fSelection == null) { |
| IJavaElement elem= getActiveEditorJavaInput(); |
| if (elem != null) { |
| fSelection= new StructuredSelection(elem); |
| } else { |
| fSelection= StructuredSelection.EMPTY; |
| } |
| } |
| fPage= new NewSnippetFileWizardPage(fSelection); |
| addPage(fPage); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.wizard.IWizard#performFinish() |
| */ |
| public boolean performFinish() { |
| return fPage.finish(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| public void init(IWorkbench workbench, IStructuredSelection selection) { |
| fSelection= selection; |
| setDefaultPageImageDescriptor(JavaDebugImages.getImageDescriptor(JavaDebugImages.IMG_WIZBAN_NEWSCRAPPAGE)); |
| } |
| |
| /** |
| * If the current active editor edits a Java element return it, else |
| * return null |
| */ |
| private IJavaElement getActiveEditorJavaInput() { |
| IWorkbenchPage page= JDIDebugUIPlugin.getActivePage(); |
| if (page != null) { |
| IEditorPart part= page.getActiveEditor(); |
| if (part != null) { |
| IEditorInput editorInput= part.getEditorInput(); |
| if (editorInput != null) { |
| return (IJavaElement)editorInput.getAdapter(IJavaElement.class); |
| } |
| } |
| } |
| return null; |
| } |
| } |