| /*********************************************************************** |
| * Copyright (c) 2011 by SAP AG, Walldorf. |
| * 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: |
| * SAP AG - initial API and implementation |
| ***********************************************************************/ |
| package org.eclipse.jst.jee.ui.internal.navigator; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.jface.viewers.AbstractTreeViewer; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jst.j2ee.navigator.internal.LoadingDDUIJob; |
| |
| public class LoadingJeeDDJob extends Job { |
| |
| private Viewer viewer; |
| private JEE5ContentProvider rootProvider; |
| private IProject project; |
| private LoadingGroupProvider provider; |
| |
| public LoadingJeeDDJob(Viewer viewer2, LoadingGroupProvider provider, IProject project, JEE5ContentProvider rootProvider) { |
| super(provider.getText()); |
| this.viewer = viewer2; |
| this.provider = provider; |
| this.project = project; |
| this.rootProvider = rootProvider; |
| } |
| |
| @Override |
| protected IStatus run(IProgressMonitor arg0) { |
| LoadingDDUIJob updateUIJob = new LoadingDDUIJob((StructuredViewer) viewer, provider.getPlaceHolder()); |
| updateUIJob.schedule(); |
| |
| List children = new ArrayList(); |
| AbstractGroupProvider rootObject = null; |
| |
| try { |
| rootObject = (rootProvider != null) ? rootProvider.getNewContentProviderInstance(project) : null; |
| rootProvider.registerProvider(project, rootObject); |
| if (rootObject != null) { |
| children.add(rootObject); |
| } |
| } finally { |
| /* dispose of the place holder, causes the termination of the animation job */ |
| provider.dispose(); |
| new ClearJeePlaceHolderJob((AbstractTreeViewer) viewer, provider, project, children.toArray()).schedule(); |
| } |
| |
| |
| return Status.OK_STATUS; |
| } |
| |
| } |