NewDriverWizard.java
上传用户:quxuerui
上传日期:2018-01-08
资源大小:41811k
文件大小:3k
- /**
- * 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();
- }
- }