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/*******************************************************************************
* Copyright (c) 2011 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.provisional.p2.director;
import java.util.Map;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.query.*;
public class PlannerStatus implements IStatus {
private final IStatus status;
private final RequestStatus globalRequestStatus;
private final Map<IInstallableUnit, RequestStatus> requestChanges;
private final Map<IInstallableUnit, RequestStatus> requestSideEffects;
private final IQueryable<IInstallableUnit> plannedState;
private static final IQueryable<IInstallableUnit> EMPTY_IU_QUERYABLE = new IQueryable<IInstallableUnit>() {
public IQueryResult<IInstallableUnit> query(IQuery<IInstallableUnit> query, IProgressMonitor monitor) {
return Collector.emptyCollector();
}
};
public PlannerStatus(IStatus status, RequestStatus globalRequestStatus, Map<IInstallableUnit, RequestStatus> requestChanges, Map<IInstallableUnit, RequestStatus> requestSideEffects, IQueryable<IInstallableUnit> plannedState) {
this.status = status;
this.globalRequestStatus = globalRequestStatus;
this.requestChanges = requestChanges;
this.requestSideEffects = requestSideEffects;
this.plannedState = (plannedState == null) ? EMPTY_IU_QUERYABLE : plannedState;
}
/**
* Returns a request status object containing additional global details on the planning of the request
*
* @return An IStatus object with global details on the planning process
*/
public RequestStatus getRequestStatus() {
return globalRequestStatus;
}
/**
* Returns a map of the problems associated with changes to the given installable unit
* in this plan. A status with severity {@link IStatus#OK} is returned if the unit
* can be provisioned successfully
*
* @return A map of {@link IInstallableUnit} to {@link IStatus} of the requested
* changes and their corresponding explanation.
*/
public Map<IInstallableUnit, RequestStatus> getRequestChanges() {
return requestChanges;
}
/**
* Returns a map of side-effects that will occur as a result of the plan being executed.
* Side-effects of an install may include:
* <ul>
* <li>Optional software being installed that will become satisfied once the plan
* is executed.</li>
* <li>Optional software currently in the profile that will be uninstalled as a result
* of the plan being executed. This occurs when the optional software has dependencies
* that are incompatible with the software being installed.
* This includes additional software that will be installed as a result of the change,
* or optional changes and their corresponding explanation.
* @return A map of {@link IInstallableUnit} to {@link IStatus} of the additional side effect
* status, or <code>null</code> if there are no side effects.
*/
public Map<IInstallableUnit, RequestStatus> getRequestSideEffects() {
return requestSideEffects;
}
/**
* Returns the set of InstallableUnits that make up the expected planned state in terms
* of additions and removals to the profile based on the planning process.
*
* @return An IQueryable of the InstallableUnits in the planned state.
*/
public IQueryable<IInstallableUnit> getPlannedState() {
return plannedState;
}
// Remaining Methods Delegate to wrapped Status
public IStatus[] getChildren() {
return status.getChildren();
}
public int getCode() {
return status.getCode();
}
public Throwable getException() {
return status.getException();
}
public String getMessage() {
return status.getMessage();
}
public String getPlugin() {
return status.getPlugin();
}
public int getSeverity() {
return status.getSeverity();
}
public boolean isMultiStatus() {
return status.isMultiStatus();
}
public boolean isOK() {
return status.isOK();
}
public boolean matches(int severityMask) {
return status.matches(severityMask);
}
}
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