/*******************************************************************************
* Copyright (c) 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.sdk;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.equinox.internal.p2.ui.sdk.prefs.PreferenceConstants;
import org.eclipse.equinox.internal.provisional.p2.core.ProvisionException;
import org.eclipse.equinox.internal.provisional.p2.director.ProvisioningPlan;
import org.eclipse.equinox.internal.provisional.p2.ui.IStatusCodes;
import org.eclipse.equinox.internal.provisional.p2.ui.ProvUI;
import org.eclipse.equinox.internal.provisional.p2.ui.policy.*;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialogWithToggle;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.statushandlers.StatusManager;
/**
* SDKPolicy defines the Eclipse SDK UI policies for the
* p2 UI. The policy is declared as an OSGi service in
* the policy_component.xml file.
*
* @since 3.5
*/
public class SDKPolicy extends Policy {
public SDKPolicy() {
setProfileChooser(new IProfileChooser() {
public String getProfileId(Shell shell) {
try {
return ProvSDKUIActivator.getSelfProfileId();
} catch (ProvisionException e) {
ProvUI.handleException(e, e.getStatus().getMessage(), StatusManager.LOG);
return null;
}
}
});
setRepositoryManipulator(new ColocatedRepositoryManipulator(this, PreferenceConstants.PREF_PAGE_SITES) {
public String getManipulatorLinkLabel() {
return ProvSDKMessages.ProvSDKUIActivator_SitePrefLink;
}
});
setPlanValidator(new PlanValidator() {
public boolean continueWorkingWithPlan(ProvisioningPlan plan, Shell shell) {
if (plan == null)
return false;
if (plan.getStatus().getSeverity() == IStatus.CANCEL)
return false;
// Special case those statuses where we would never want to open a wizard
if (plan.getStatus().getCode() == IStatusCodes.NOTHING_TO_UPDATE) {
ProvUI.reportStatus(plan.getStatus(), StatusManager.BLOCK);
return false;
}
// Allow the wizard to open if there is no error
if (plan.getStatus().getSeverity() != IStatus.ERROR)
return true;
// There is an error. Check the preference to see whether to continue.
IPreferenceStore prefs = ProvSDKUIActivator.getDefault().getPreferenceStore();
String openPlan = prefs.getString(PreferenceConstants.PREF_OPEN_WIZARD_ON_ERROR_PLAN);
if (MessageDialogWithToggle.ALWAYS.equals(openPlan)) {
return true;
}
if (MessageDialogWithToggle.NEVER.equals(openPlan)) {
ProvUI.reportStatus(plan.getStatus(), StatusManager.SHOW | StatusManager.LOG);
return false;
}
MessageDialogWithToggle dialog = MessageDialogWithToggle.openYesNoCancelQuestion(shell, ProvSDKMessages.ProvSDKUIActivator_Question, ProvSDKMessages.ProvSDKUIActivator_OpenWizardAnyway, null, false, prefs, PreferenceConstants.PREF_OPEN_WIZARD_ON_ERROR_PLAN);
// Any answer but yes will stop the performance of the plan, but NO is interpreted to mean, show me the error.
if (dialog.getReturnCode() == IDialogConstants.NO_ID)
ProvUI.reportStatus(plan.getStatus(), StatusManager.SHOW | StatusManager.LOG);
return dialog.getReturnCode() == IDialogConstants.YES_ID;
}
});
// Start with the default query context and configure some settings
IUViewQueryContext queryContext = new IUViewQueryContext(IUViewQueryContext.AVAILABLE_VIEW_BY_CATEGORY);
setQueryContext(queryContext);
ProvSDKUIActivator.getDefault().updateWithPreferences(queryContext);
}
public IStatus getNoProfileChosenStatus() {
return ProvSDKUIActivator.getNoSelfProfileStatus();
}
}
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