| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.eclipse; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.internal.ui.wizards.NewElementWizard; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.INewWizard; |
| import org.eclipse.ui.IWorkbench; |
| |
| /** |
| * Wizard for creating a new Driver class (a class that runs a MapReduce job). |
| * |
| */ |
| |
| public class NewDriverWizard extends NewElementWizard implements INewWizard, |
| IRunnableWithProgress { |
| private NewDriverWizardPage page; |
| |
| /* |
| * @Override public boolean performFinish() { } |
| */ |
| public void run(IProgressMonitor monitor) { |
| try { |
| page.createType(monitor); |
| } catch (CoreException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } catch (InterruptedException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| } |
| |
| public NewDriverWizard() { |
| setWindowTitle("New MapReduce Driver"); |
| } |
| |
| @Override |
| public void init(IWorkbench workbench, IStructuredSelection selection) { |
| super.init(workbench, selection); |
| |
| page = new NewDriverWizardPage(); |
| addPage(page); |
| page.setSelection(selection); |
| } |
| |
| @Override |
| /** |
| * Performs any actions appropriate in response to the user having pressed the |
| * Finish button, or refuse if finishing now is not permitted. |
| */ |
| public boolean performFinish() { |
| if (super.performFinish()) { |
| if (getCreatedElement() != null) { |
| selectAndReveal(page.getModifiedResource()); |
| openResource((IFile) page.getModifiedResource()); |
| } |
| |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| @Override |
| /** |
| * |
| */ |
| protected void finishPage(IProgressMonitor monitor) |
| throws InterruptedException, CoreException { |
| this.run(monitor); |
| } |
| |
| @Override |
| public IJavaElement getCreatedElement() { |
| return page.getCreatedType().getPrimaryElement(); |
| } |
| } |