/*******************************************************************************
 * Copyright (c) 2011, 2017 WindRiver Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     WindRiver Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.equinox.internal.p2.importexport.internal.wizard;

import java.util.Collection;
import org.eclipse.core.runtime.Platform;
import org.eclipse.equinox.internal.p2.importexport.internal.*;
import org.eclipse.equinox.internal.p2.ui.dialogs.ISelectableIUsPage;
import org.eclipse.equinox.internal.p2.ui.dialogs.InstallWizard;
import org.eclipse.equinox.internal.p2.ui.model.IUElementListRoot;
import org.eclipse.equinox.p2.engine.ProvisioningContext;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.operations.InstallOperation;
import org.eclipse.equinox.p2.ui.LoadMetadataRepositoryJob;
import org.eclipse.equinox.p2.ui.ProvisioningUI;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IImportWizard;
import org.eclipse.ui.IWorkbench;

public class ImportFromInstallationWizard extends InstallWizard implements IImportWizard {

	public ImportFromInstallationWizard() {
		this(ProvisioningUI.getDefaultUI(), null, null, null);
	}

	public ImportFromInstallationWizard(ProvisioningUI ui, InstallOperation operation, Collection<IInstallableUnit> initialSelections, LoadMetadataRepositoryJob preloadJob) {
		super(ui, operation, initialSelections, preloadJob);
		IDialogSettings workbenchSettings = ImportExportActivator.getDefault().getDialogSettings();
		String sectionName = "ImportFromInstallationWizard"; //$NON-NLS-1$
		IDialogSettings section = workbenchSettings.getSection(sectionName);
		if (section == null) {
			section = workbenchSettings.addNewSection(sectionName);
		}
		setDialogSettings(section);
	}

	@Override
	public void init(IWorkbench workbench, IStructuredSelection selection) {
		setWindowTitle(Messages.ImportWizard_WINDOWTITLE);
		setDefaultPageImageDescriptor(ImageDescriptor.createFromURL(Platform.getBundle(Constants.Bundle_ID).getEntry("icons/wizban/install_wiz.png"))); //$NON-NLS-1$
		setNeedsProgressMonitor(true);
	}

	@Override
	protected ISelectableIUsPage createMainPage(IUElementListRoot input, Object[] selections) {
		return new ImportFromInstallationPage(ui, this);
	}

	@Override
	protected ProvisioningContext getProvisioningContext() {
		return ((ImportFromInstallationPage) mainPage).getProvisioningContext();
	}
}
