Java tutorial
/******************************************************************************* * Copyright (c) 2004, 2007 Boeing. * 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: * Boeing - initial API and implementation *******************************************************************************/ package org.eclipse.osee.ats.review; import java.util.logging.Level; import org.eclipse.core.runtime.IExtension; import org.eclipse.core.runtime.IExtensionPoint; import org.eclipse.core.runtime.IExtensionRegistry; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IRegistryEventListener; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Platform; import org.eclipse.core.runtime.Status; import org.eclipse.core.runtime.jobs.IJobChangeEvent; import org.eclipse.core.runtime.jobs.Job; import org.eclipse.core.runtime.jobs.JobChangeAdapter; import org.eclipse.jface.action.IToolBarManager; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.osee.ats.actions.OpenWorkflowByIdAction; import org.eclipse.osee.ats.core.client.config.AtsBulkLoad; import org.eclipse.osee.ats.core.client.util.AtsUtilClient; import org.eclipse.osee.ats.help.ui.AtsHelpContext; import org.eclipse.osee.ats.internal.Activator; import org.eclipse.osee.ats.internal.AtsClientService; import org.eclipse.osee.ats.navigate.AtsNavigateComposite; import org.eclipse.osee.framework.core.client.ClientSessionManager; import org.eclipse.osee.framework.core.operation.OperationBuilder; import org.eclipse.osee.framework.core.operation.Operations; import org.eclipse.osee.framework.logging.OseeLog; import org.eclipse.osee.framework.ui.plugin.util.HelpUtil; import org.eclipse.osee.framework.ui.plugin.xnavigate.IXNavigateEventListener; import org.eclipse.osee.framework.ui.plugin.xnavigate.XNavigateItem; import org.eclipse.osee.framework.ui.skynet.OseeStatusContributionItemFactory; import org.eclipse.osee.framework.ui.skynet.action.CollapseAllAction; import org.eclipse.osee.framework.ui.skynet.action.ExpandAllAction; import org.eclipse.osee.framework.ui.skynet.util.DbConnectionExceptionComposite; import org.eclipse.osee.framework.ui.skynet.util.LoadingComposite; import org.eclipse.osee.framework.ui.swt.Displays; import org.eclipse.osee.framework.ui.swt.Widgets; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Label; import org.eclipse.ui.IMemento; import org.eclipse.ui.IViewSite; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.PartInitException; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.part.ViewPart; import org.eclipse.ui.progress.UIJob; /** * @author Donald G. Dunne */ public class ReviewNavigateView extends ViewPart implements IXNavigateEventListener { public static final String VIEW_ID = "org.eclipse.osee.ats.review.ReviewNavigateView"; private static final String INPUT = "filter"; private static final String FILTER_STR = "filterStr"; private String savedFilterStr; private AtsNavigateComposite xNavComp; private Composite parent; private LoadingComposite loadingComposite; @Override public void createPartControl(Composite parent) { this.parent = parent; if (DbConnectionExceptionComposite.dbConnectionIsOk(parent)) { loadingComposite = new LoadingComposite(parent); refreshData(); } } @Override public void refresh(XNavigateItem item) { if (xNavComp != null && Widgets.isAccessible(xNavComp.getFilteredTree()) && Widgets.isAccessible(xNavComp.getFilteredTree().getViewer().getTree())) { xNavComp.getFilteredTree().getViewer().refresh(item); } } public void refreshData() { OperationBuilder builder = Operations.createBuilder("Load Review Navigator"); builder.addAll(AtsBulkLoad.getConfigLoadingOperations()); builder.addOp(new ReviewNavigateViewItemsOperation()); Operations.executeAsJob(builder.build(), false, Job.LONG, new ReloadJobChangeAdapter(this)); } private final class ReloadJobChangeAdapter extends JobChangeAdapter { private final ReviewNavigateView navView; private ReloadJobChangeAdapter(ReviewNavigateView navView) { this.navView = navView; } @Override public void done(IJobChangeEvent event) { Job job = new UIJob("Load Review Navigator") { @Override public IStatus runInUIThread(IProgressMonitor monitor) { try { showBusy(false); if (Widgets.isAccessible(loadingComposite)) { loadingComposite.dispose(); } if (DbConnectionExceptionComposite.dbConnectionIsOk(parent)) { if (Widgets.isAccessible(parent)) { xNavComp = new AtsNavigateComposite(ReviewNavigateViewItems.getInstance(), parent, SWT.NONE, savedFilterStr); HelpUtil.setHelp(xNavComp, AtsHelpContext.NAVIGATOR); createToolBar(); Label label = new Label(xNavComp, SWT.None); String str = getWhoAmI(); if (AtsUtilClient.isAtsAdmin()) { str += " - Admin"; } if (!str.equals("")) { if (AtsUtilClient.isAtsAdmin()) { label.setForeground(Displays.getSystemColor(SWT.COLOR_RED)); } else { label.setForeground(Displays.getSystemColor(SWT.COLOR_BLUE)); } } label.setText(str); label.setToolTipText(str); GridData gridData = new GridData(SWT.CENTER, SWT.CENTER, true, false); gridData.heightHint = 15; label.setLayoutData(gridData); xNavComp.refresh(); xNavComp.getFilteredTree().getFilterControl().setFocus(); parent.getParent().layout(true); parent.layout(true); OseeStatusContributionItemFactory.addTo(navView, false); addExtensionPointListenerBecauseOfWorkspaceLoading(); } } } catch (Exception ex) { OseeLog.log(Activator.class, Level.SEVERE, ex); } return Status.OK_STATUS; } }; Operations.scheduleJob(job, false, Job.SHORT, null); } } private void addExtensionPointListenerBecauseOfWorkspaceLoading() { IExtensionRegistry extensionRegistry = Platform.getExtensionRegistry(); extensionRegistry.addListener(new IRegistryEventListener() { @Override public void added(IExtension[] extensions) { xNavComp.refresh(); } @Override public void added(IExtensionPoint[] extensionPoints) { xNavComp.refresh(); } @Override public void removed(IExtension[] extensions) { xNavComp.refresh(); } @Override public void removed(IExtensionPoint[] extensionPoints) { xNavComp.refresh(); } }, "org.eclipse.osee.framework.ui.skynet.BlamOperation"); } private String getWhoAmI() { try { String userName = AtsClientService.get().getUserService().getCurrentUser().getName(); return String.format("%s - %s:%s", userName, ClientSessionManager.getDataStoreName(), ClientSessionManager.getDataStoreLoginName()); } catch (Exception ex) { OseeLog.log(Activator.class, Level.SEVERE, ex); return "Exception: " + ex.getLocalizedMessage(); } } protected void createToolBar() { IToolBarManager toolbarManager = getViewSite().getActionBars().getToolBarManager(); toolbarManager.add(new CollapseAllAction(xNavComp.getFilteredTree().getViewer())); toolbarManager.add(new ExpandAllAction(xNavComp.getFilteredTree().getViewer())); toolbarManager.add(new OpenWorkflowByIdAction("Open Review by ID")); getViewSite().getActionBars().updateActionBars(); toolbarManager.update(true); } public static ReviewNavigateView getNavigateView() { IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); try { return (ReviewNavigateView) page.showView(ReviewNavigateView.VIEW_ID); } catch (PartInitException e1) { MessageDialog.openInformation(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), "Launch Error", "Couldn't Launch OSEE Review NavigateView " + e1.getMessage()); } return null; } @Override public void saveState(IMemento memento) { super.saveState(memento); if (DbConnectionExceptionComposite.dbConnectionIsOk()) { memento = memento.createChild(INPUT); if (xNavComp != null && xNavComp.getFilteredTree().getFilterControl() != null && !xNavComp.getFilteredTree().isDisposed()) { String filterStr = xNavComp.getFilteredTree().getFilterControl().getText(); memento.putString(FILTER_STR, filterStr); } } } @Override public void init(IViewSite site, IMemento memento) throws PartInitException { super.init(site, memento); if (DbConnectionExceptionComposite.dbConnectionIsOk()) { try { if (memento != null) { memento = memento.getChild(INPUT); if (memento != null) { savedFilterStr = memento.getString(FILTER_STR); } } } catch (Exception ex) { OseeLog.log(Activator.class, Level.WARNING, "NavigateView error on init", ex); } } } @Override public void setFocus() { if (loadingComposite != null && !loadingComposite.isDisposed()) { loadingComposite.setFocus(); } } }