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/*
* Copyright (c) 2015 Eike Stepper (Berlin, Germany) 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.explorer.ui.checkouts.wizards;
import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
import org.eclipse.emf.cdo.explorer.CDOExplorerUtil;
import org.eclipse.emf.cdo.explorer.checkouts.CDOCheckout;
import org.eclipse.emf.cdo.explorer.checkouts.CDOCheckoutManager;
import org.eclipse.emf.cdo.explorer.repositories.CDORepository;
import org.eclipse.emf.cdo.explorer.repositories.CDORepositoryElement;
import org.eclipse.emf.cdo.explorer.ui.bundle.OM;
import org.eclipse.emf.cdo.explorer.ui.checkouts.CDOCheckoutContentProvider;
import org.eclipse.net4j.util.AdapterUtil;
import org.eclipse.net4j.util.ui.UIUtil;
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.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.IPageChangedListener;
import org.eclipse.jface.dialogs.PageChangedEvent;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.IWizardContainer;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IImportWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.views.IViewDescriptor;
import java.util.Properties;
/**
* @author Eike Stepper
*/
public class CheckoutWizard extends Wizard implements IImportWizard, IPageChangedListener
{
private CDORepositoryElement selectedElement;
private CheckoutRepositoryPage repositoryPage;
private CheckoutTypePage typePage;
private CheckoutBranchPointPage branchPointPage;
private CheckoutRootObjectPage rootObjectPage;
private CheckoutLabelPage labelPage;
public CheckoutWizard()
{
setWindowTitle("New Checkout");
}
public final CheckoutRepositoryPage getRepositoryPage()
{
return repositoryPage;
}
public final CheckoutTypePage getTypePage()
{
return typePage;
}
public final CheckoutBranchPointPage getBranchPointPage()
{
return branchPointPage;
}
public final CheckoutRootObjectPage getRootObjectPage()
{
return rootObjectPage;
}
public final CheckoutLabelPage getLabelPage()
{
return labelPage;
}
public void init(IWorkbench workbench, IStructuredSelection selection)
{
if (selection.size() == 1)
{
Object element = selection.getFirstElement();
selectedElement = AdapterUtil.adapt(element, CDORepositoryElement.class);
}
}
@Override
public void setContainer(IWizardContainer wizardContainer)
{
if (getContainer() instanceof WizardDialog)
{
((WizardDialog)getContainer()).removePageChangedListener(this);
}
super.setContainer(wizardContainer);
if (getContainer() instanceof WizardDialog)
{
((WizardDialog)getContainer()).addPageChangedListener(this);
}
}
public void pageChanged(PageChangedEvent event)
{
Object page = event.getSelectedPage();
if (page instanceof CheckoutWizardPage)
{
CheckoutWizardPage checkoutWizardPage = (CheckoutWizardPage)page;
checkoutWizardPage.pageActivated();
}
}
@Override
public void addPages()
{
addPage(repositoryPage = new CheckoutRepositoryPage());
addPage(typePage = new CheckoutTypePage());
addPage(branchPointPage = new CheckoutBranchPointPage());
addPage(rootObjectPage = new CheckoutRootObjectPage());
addPage(labelPage = new CheckoutLabelPage());
if (selectedElement != null)
{
CDORepository repository = selectedElement.getRepository();
if (repository != null)
{
repositoryPage.setRepository(repository);
repositoryPage.skip();
int branchID = selectedElement.getBranchID();
long timeStamp = selectedElement.getTimeStamp();
if (timeStamp != CDOBranchPoint.UNSPECIFIED_DATE)
{
typePage.setType(CDOCheckout.TYPE_ONLINE_HISTORICAL);
}
branchPointPage.setBranchPoint(branchID, timeStamp);
}
}
}
@Override
public boolean performFinish()
{
final Properties properties = new Properties();
repositoryPage.fillProperties(properties);
typePage.fillProperties(properties);
branchPointPage.fillProperties(properties);
rootObjectPage.fillProperties(properties);
labelPage.fillProperties(properties);
new Job("Checkout")
{
@Override
protected IStatus run(IProgressMonitor monitor)
{
try
{
CDOCheckoutManager checkoutManager = CDOExplorerUtil.getCheckoutManager();
CDOCheckout checkout = checkoutManager.addCheckout(properties);
checkout.open();
showInProjectExplorer(checkout);
}
catch (Exception ex)
{
OM.LOG.error(ex);
final IStatus status = new Status(IStatus.ERROR, OM.BUNDLE_ID, ex.getMessage(), ex);
UIUtil.getDisplay().asyncExec(new Runnable()
{
public void run()
{
ErrorDialog.openError(getShell(), "Error", "An error occured while creating the checkout.", status);
}
});
return Status.OK_STATUS;
}
finally
{
}
return Status.OK_STATUS;
}
}.schedule();
return true;
}
public static void showInProjectExplorer(final CDOCheckout checkout)
{
UIUtil.getDisplay().asyncExec(new Runnable()
{
public void run()
{
IWorkbench workbench = PlatformUI.getWorkbench();
IViewDescriptor viewDescriptor = workbench.getViewRegistry()
.find(CDOCheckoutContentProvider.PROJECT_EXPLORER_ID);
if (viewDescriptor != null)
{
IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
if (window != null)
{
IWorkbenchPage page = window.getActivePage();
if (page != null)
{
try
{
page.showView(viewDescriptor.getId());
CDOCheckoutContentProvider checkoutContentProvider = CDOCheckoutContentProvider
.getInstance(CDOCheckoutContentProvider.PROJECT_EXPLORER_ID);
if (checkoutContentProvider != null)
{
checkoutContentProvider.selectObjects(checkout);
}
}
catch (Exception ex)
{
OM.LOG.error(ex);
}
}
}
}
}
});
}
}
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