| /******************************************************************************* |
| * Copyright (c) 2007, 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.p2.ui.model; |
| |
| import java.util.Collection; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.equinox.internal.p2.ui.*; |
| import org.eclipse.equinox.p2.metadata.*; |
| import org.eclipse.equinox.p2.metadata.MetadataFactory.InstallableUnitDescription; |
| |
| /** |
| * Element wrapper class for installed IU's. Used instead of the plain IU when |
| * there should be a parent profile available for operations. |
| * |
| * @since 3.4 |
| */ |
| public class InstalledIUElement extends QueriedElement implements IIUElement { |
| |
| String profileId; |
| IInstallableUnit iu; |
| boolean isPatch = false; |
| |
| public InstalledIUElement(Object parent, String profileId, IInstallableUnit iu) { |
| super(parent); |
| this.profileId = profileId; |
| this.iu = iu; |
| this.isPatch = iu == null ? false : Boolean.valueOf(iu.getProperty(InstallableUnitDescription.PROP_TYPE_PATCH)); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.equinox.internal.provisional.p2.ui.model.ProvElement#getImageID(java.lang.Object) |
| */ |
| protected String getImageId(Object obj) { |
| return isPatch ? ProvUIImages.IMG_PATCH_IU : ProvUIImages.IMG_IU; |
| } |
| |
| public String getLabel(Object o) { |
| return iu.getId(); |
| } |
| |
| // don't suppress this warning as it will cause build-time warning |
| // see bug 423628. This should be possible to fix once |
| // the entire hierarchy adopts generics |
| public Object getAdapter(Class adapter) { |
| if (adapter == IInstallableUnit.class) |
| return iu; |
| return super.getAdapter(adapter); |
| } |
| |
| public String getProfileId() { |
| return profileId; |
| } |
| |
| public IInstallableUnit getIU() { |
| return iu; |
| } |
| |
| // TODO Later we might consider showing this in the installed views, |
| // but it is less important than before install. |
| public long getSize() { |
| return ProvUI.SIZE_UNKNOWN; |
| } |
| |
| public boolean shouldShowSize() { |
| return false; |
| } |
| |
| public void computeSize(IProgressMonitor monitor) { |
| // Should never be called, as long as shouldShowSize() returns false |
| } |
| |
| public boolean shouldShowVersion() { |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.internal.p2.ui.model.IUElement#getRequirements() |
| */ |
| public Collection<IRequirement> getRequirements() { |
| return iu.getRequirements(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.internal.p2.ui.model.QueriedElement#getDefaultQueryType() |
| */ |
| protected int getDefaultQueryType() { |
| return QueryProvider.INSTALLED_IUS; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.internal.p2.ui.model.IIUElement#shouldShowChildren() |
| */ |
| public boolean shouldShowChildren() { |
| return true; |
| } |
| |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (!(obj instanceof InstalledIUElement)) |
| return false; |
| if (iu == null) |
| return false; |
| if (!iu.equals(((InstalledIUElement) obj).getIU())) |
| return false; |
| |
| Object parent = getParent(this); |
| Object objParent = ((InstalledIUElement) obj).getParent(obj); |
| if (parent != null && objParent != null) |
| return parent.equals(objParent); |
| else if (parent == null && objParent == null) |
| return true; |
| return false; |
| } |
| |
| public int hashCode() { |
| if (iu == null) |
| return 0; |
| return iu.hashCode(); |
| } |
| |
| public String toString() { |
| if (iu == null) |
| return "NULL"; //$NON-NLS-1$ |
| return iu.toString(); |
| } |
| |
| } |