| /******************************************************************************* |
| * Copyright (c) 2008 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.metadata; |
| |
| import java.util.List; |
| import org.eclipse.equinox.internal.p2.core.helpers.CollectionUtils; |
| import org.eclipse.equinox.p2.metadata.*; |
| |
| public class InstallableUnitPatch extends InstallableUnit implements IInstallableUnitPatch { |
| public static final String MEMBER_APPLICABILITY_SCOPE = "applicabilityScope"; //$NON-NLS-1$ |
| public static final String MEMBER_LIFECYCLE = "lifeCycle"; //$NON-NLS-1$ |
| public static final String MEMBER_REQUIREMENTS_CHANGE = "requirementsChange"; //$NON-NLS-1$ |
| |
| private IRequirementChange[] changes; |
| private IRequirement lifeCycle; |
| private IRequirement[][] scope; |
| |
| private void addRequiredCapability(IRequirement[] toAdd) { |
| List<IRequirement> current = super.getRequirements(); |
| int currSize = current.size(); |
| IRequirement[] result = new IRequirement[currSize + toAdd.length]; |
| for (int i = 0; i < currSize; ++i) |
| result[i] = current.get(i); |
| System.arraycopy(toAdd, 0, result, current.size(), toAdd.length); |
| setRequiredCapabilities(result); |
| } |
| |
| public IRequirement[][] getApplicabilityScope() { |
| return scope; |
| } |
| |
| public IRequirement getLifeCycle() { |
| return lifeCycle; |
| } |
| |
| public List<IRequirementChange> getRequirementsChange() { |
| return CollectionUtils.unmodifiableList(changes); |
| } |
| |
| public void setApplicabilityScope(IRequirement[][] applyTo) { |
| scope = applyTo; |
| } |
| |
| public void setLifeCycle(IRequirement lifeCycle) { |
| if (lifeCycle == null) |
| return; |
| this.lifeCycle = lifeCycle; |
| addRequiredCapability(new IRequirement[] {lifeCycle}); |
| } |
| |
| public void setRequirementsChange(IRequirementChange[] changes) { |
| this.changes = changes; |
| } |
| |
| public Object getMember(String memberName) { |
| if (MEMBER_APPLICABILITY_SCOPE == memberName) |
| return scope; |
| if (MEMBER_LIFECYCLE == memberName) |
| return lifeCycle; |
| if (MEMBER_REQUIREMENTS_CHANGE == memberName) |
| return changes; |
| return super.getMember(memberName); |
| } |
| } |