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/*******************************************************************************
* Copyright (c) 2007, 2009 IBM 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.p2.ui.dialogs;
import java.util.ArrayList;
import org.eclipse.equinox.internal.p2.ui.ProvUIImages;
import org.eclipse.equinox.internal.p2.ui.ProvUIMessages;
import org.eclipse.equinox.internal.p2.ui.model.*;
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.operations.ProfileChangeOperation;
import org.eclipse.equinox.p2.ui.LoadMetadataRepositoryJob;
import org.eclipse.equinox.p2.ui.ProvisioningUI;
import org.eclipse.jface.wizard.IWizardPage;
/**
* An install wizard that allows the users to browse all of the repositories
* and search/select for items to install.
*
* @since 3.6
*/
public class InstallWizard extends WizardWithLicenses {
SelectableIUsPage errorReportingPage;
IUElementListRoot originalRoot;
public InstallWizard(ProvisioningUI ui, InstallOperation operation, IInstallableUnit[] initialSelections, LoadMetadataRepositoryJob preloadJob) {
super(ui, operation, initialSelections, preloadJob);
setWindowTitle(ProvUIMessages.InstallIUOperationLabel);
setDefaultPageImageDescriptor(ProvUIImages.getImageDescriptor(ProvUIImages.WIZARD_BANNER_INSTALL));
}
protected ResolutionResultsWizardPage createResolutionPage() {
return new InstallWizardPage(ui, this, root, (InstallOperation) operation);
}
protected ISelectableIUsPage createMainPage(IUElementListRoot input, Object[] selections) {
mainPage = new AvailableIUsPage(ui, this);
if (selections != null && selections.length > 0)
mainPage.setCheckedElements(selections);
return mainPage;
}
protected void initializeResolutionModelElements(Object[] selectedElements) {
if (selectedElements == null)
return;
root = new IUElementListRoot();
ArrayList<AvailableIUElement> list = new ArrayList<AvailableIUElement>(selectedElements.length);
ArrayList<AvailableIUElement> selections = new ArrayList<AvailableIUElement>(selectedElements.length);
for (int i = 0; i < selectedElements.length; i++) {
IInstallableUnit iu = ElementUtils.getIU(selectedElements[i]);
if (iu != null) {
AvailableIUElement element = new AvailableIUElement(root, iu, getProfileId(), shouldShowProvisioningPlanChildren());
list.add(element);
selections.add(element);
}
}
root.setChildren(list.toArray());
planSelections = selections.toArray();
}
protected ProvisioningContext getProvisioningContext() {
return ((AvailableIUsPage) mainPage).getProvisioningContext();
}
protected IResolutionErrorReportingPage createErrorReportingPage() {
if (root == null)
errorReportingPage = new SelectableIUsPage(ui, this, null, null);
else
errorReportingPage = new SelectableIUsPage(ui, this, root, root.getChildren(root));
errorReportingPage.setTitle(ProvUIMessages.InstallWizardPage_Title);
errorReportingPage.setDescription(ProvUIMessages.PreselectedIUInstallWizard_Description);
errorReportingPage.updateStatus(root, operation);
return errorReportingPage;
}
protected void planChanged() {
// the superclass may change the page root when we don't wish this to happen.
// The code below will correct that case. We set redraw to avoid a big flash.
errorReportingPage.getControl().setRedraw(false);
try {
super.planChanged();
// We don't want the root of the error page to change unless we are on the
// main page. For example, if we are on the error page, change checkmarks, and
// resolve again with an error, we wouldn't want the root items to change in the
// error page.
if (getContainer().getCurrentPage() == mainPage) {
originalRoot = root;
} else {
errorReportingPage.updateStatus(originalRoot, operation);
}
// we always update the checkmarks to the current root
errorReportingPage.setCheckedElements(root.getChildren(root));
} finally {
errorReportingPage.getControl().setRedraw(true);
}
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.wizard.Wizard#getPreviousPage(org.eclipse.jface.wizard.IWizardPage)
*/
public IWizardPage getPreviousPage(IWizardPage page) {
if (page == errorReportingPage) {
mainPage.setCheckedElements(errorReportingPage.getCheckedIUElements());
return mainPage;
}
return super.getPreviousPage(page);
}
/* (non-Javadoc)
* @see org.eclipse.equinox.internal.p2.ui.dialogs.ProvisioningOperationWizard#getProfileChangeOperation(java.lang.Object[])
*/
protected ProfileChangeOperation getProfileChangeOperation(Object[] elements) {
InstallOperation op = new InstallOperation(ui.getSession(), ElementUtils.elementsToIUs(elements));
op.setProfileId(getProfileId());
// op.setRootMarkerKey(getRootMarkerKey());
return op;
}
}
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