/*******************************************************************************
* Copyright (c) 2001, 2007 Oracle Corporation 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:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.core.internal;
import java.net.MalformedURLException;
import java.net.URL;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jst.jsf.core.internal.jsflibraryregistry.util.JSFLibraryRegistryUpgradeUtil;
import org.eclipse.jst.jsf.core.internal.jsflibraryregistry.util.UpgradeStatus;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.browser.IWorkbenchBrowserSupport;
/**
* Commits registry migration
* @author cbateman
*
*/
@SuppressWarnings("deprecation")
public class RegistryUpgradeCommitHandler
{
/**
* handle migration
*/
public static void commitMigrationIfNecessary()
{
JSFLibraryRegistryUpgradeUtil upgradeUtil =
JSFLibraryRegistryUpgradeUtil.getInstance();
UpgradeStatus status = upgradeUtil.getUpgradeStatus();
if (status.getSeverity() == IStatus.OK)
{
if (status.isUpgradeOccurred())
{
handle05_to_10(status);
}
}
else
{
handleErrorInMigration(status);
}
}
private static void handle05_to_10(UpgradeStatus status)
{
PlatformUI.getWorkbench().getDisplay().asyncExec(new Handle05_to_10_migration(status));
}
private static void handleErrorInMigration(UpgradeStatus status)
{
PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable()
{
public void run()
{
final Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
MessageDialog.openError(shell, Messages.RegistryUpgradeCommitHandler_Title, Messages.RegistryUpgradeCommitHandler_Text);
}
});
}
private static class Handle05_to_10_migration implements Runnable
{
private final UpgradeStatus _status;
Handle05_to_10_migration(UpgradeStatus status)
{
_status = status;
}
public void run()
{
// no prompting necessary. just commit.
doConfirmed(false);
}
private void doConfirmed(boolean userWantsMigrationDocLaunch) {
// delete V1 registry, leave backup file
IStatus result = _status.commit();
if (result.getSeverity() != IStatus.OK)
{
final Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
MessageDialog.openError(shell, Messages.RegistryMigrationStartupHandler_Error_committing_migration, result.getMessage());
}
// if user confirmed, launch migration doc
if (userWantsMigrationDocLaunch)
try {
IWorkbenchBrowserSupport browserSupport =
PlatformUI.getWorkbench().getBrowserSupport();
URL url = new URL("http://wiki.eclipse.org/index.php/JSF_Library_Migration"); //$NON-NLS-1$
browserSupport.createBrowser("JSFMigrationDoc").openURL(url); //$NON-NLS-1$
} catch (PartInitException e) {
JSFCorePlugin.log(e,"Error handling migration"); //$NON-NLS-1$
} catch (MalformedURLException e) {
JSFCorePlugin.log(e,"Error handling migration"); //$NON-NLS-1$
}
}
// private void doAbortAndExit()
// {
// // rollback
// IStatus result = _status.rollback();
//
// if (result.getSeverity() != IStatus.OK)
// {
// final Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
// MessageDialog.openError(shell, Messages.RegistryMigrationStartupHandler_Error_Rolling_Back_Migration, result.getMessage());
// }
// // close workbench
// PlatformUI.getWorkbench().close();
// }
// }
//
// private static class ConfirmDialog extends MessageDialogWithToggle
// {
// final static int CONFIRMED = 0;
// final static int ABORT_AND_EXIT = 1;
//
// /**
// * @param parentShell
// * @param dialogTitle
// * @param dialogMessage
// */
// public ConfirmDialog(Shell parentShell, String dialogTitle,
// String dialogMessage) {
// super(parentShell
// , dialogTitle
// , null
// , dialogMessage
// , WARNING
// , new String[] { Messages.RegistryMigrationStartupHandler_Dialog_Confirm_Migration, Messages.RegistryMigrationStartupHandler_Dialog_Abort_And_Exit_Migration }
// , ABORT_AND_EXIT
// , Messages.RegistryMigrationStartupHandler_Launch_Migration_Doc_On_Confirm, true);
// }
//
// /**
// * Override so that the button ids line up with the constants
// * expected
// * @param parent
// */
// protected void createButtonsForButtonBar(Composite parent) {
// final String[] buttonLabels = getButtonLabels();
// final Button[] buttons = new Button[buttonLabels.length];
// final int defaultButtonIndex = getDefaultButtonIndex();
//
// for (int i = 0; i < buttonLabels.length; i++) {
// String label = buttonLabels[i];
// Button button = createButton(parent, i, label,
// defaultButtonIndex == i);
// buttons[i] = button;
//
// }
// setButtons(buttons);
// }
//
}
}