| /******************************************************************************* |
| * 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.net.URI; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.equinox.internal.p2.ui.*; |
| import org.eclipse.equinox.p2.core.ProvisionException; |
| import org.eclipse.equinox.p2.metadata.IArtifactKey; |
| import org.eclipse.equinox.p2.query.IQueryable; |
| import org.eclipse.equinox.p2.repository.IRepository; |
| import org.eclipse.equinox.p2.repository.artifact.IArtifactRepository; |
| import org.eclipse.equinox.p2.repository.artifact.IArtifactRepositoryManager; |
| |
| /** |
| * Element wrapper class for a artifact repository that gets its |
| * contents in a deferred manner. |
| * |
| * @since 3.4 |
| */ |
| public class ArtifactRepositoryElement extends RemoteQueriedElement implements IRepositoryElement<IArtifactKey> { |
| |
| URI location; |
| IArtifactRepository repo; |
| boolean isEnabled; |
| |
| public ArtifactRepositoryElement(Object parent, URI location) { |
| this(parent, location, true); |
| } |
| |
| public ArtifactRepositoryElement(Object parent, URI location, boolean isEnabled) { |
| super(parent); |
| this.location = location; |
| this.isEnabled = isEnabled; |
| } |
| |
| // 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 == IArtifactRepository.class) |
| return getRepository(null); |
| if (adapter == IRepository.class) |
| return getRepository(null); |
| return super.getAdapter(adapter); |
| } |
| |
| protected String getImageId(Object obj) { |
| return ProvUIImages.IMG_ARTIFACT_REPOSITORY; |
| } |
| |
| public String getLabel(Object o) { |
| String name = getName(); |
| if (name != null && name.length() > 0) { |
| return name; |
| } |
| return URIUtil.toUnencodedString(getLocation()); |
| } |
| |
| public IArtifactRepository getRepository(IProgressMonitor monitor) { |
| if (repo == null) |
| try { |
| repo = getArtifactRepositoryManager().loadRepository(location, monitor); |
| } catch (ProvisionException e) { |
| getProvisioningUI().getRepositoryTracker().reportLoadFailure(location, e); |
| } catch (OperationCanceledException e) { |
| // nothing to report |
| } |
| return repo; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.internal.provisional.p2.ui.model.RepositoryElement#getURL() |
| */ |
| public URI getLocation() { |
| return location; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.equinox.internal.provisional.p2.ui.model.RepositoryElement#getName() |
| */ |
| public String getName() { |
| String name = getArtifactRepositoryManager().getRepositoryProperty(location, IRepository.PROP_NICKNAME); |
| if (name == null) |
| name = getArtifactRepositoryManager().getRepositoryProperty(location, IRepository.PROP_NAME); |
| if (name == null) |
| name = ""; //$NON-NLS-1$ |
| return name; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.equinox.internal.provisional.p2.ui.model.RepositoryElement#getDescription() |
| */ |
| public String getDescription() { |
| if (getProvisioningUI().getRepositoryTracker().hasNotFoundStatusBeenReported(location)) |
| return ProvUIMessages.RepositoryElement_NotFound; |
| String description = getArtifactRepositoryManager().getRepositoryProperty(location, IRepository.PROP_DESCRIPTION); |
| if (description == null) |
| return ""; //$NON-NLS-1$ |
| return description; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.internal.provisional.p2.ui.model.RepositoryElement#isEnabled() |
| */ |
| public boolean isEnabled() { |
| return isEnabled; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.internal.provisional.p2.ui.model.IRepositoryElement#setEnabled(boolean) |
| */ |
| public void setEnabled(boolean enabled) { |
| isEnabled = enabled; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.internal.p2.ui.model.QueriedElement#getDefaultQueryType() |
| */ |
| protected int getDefaultQueryType() { |
| return QueryProvider.AVAILABLE_ARTIFACTS; |
| } |
| |
| /* |
| * overridden to lazily fetch repository |
| * (non-Javadoc) |
| * @see org.eclipse.equinox.internal.provisional.p2.ui.query.QueriedElement#getQueryable() |
| */ |
| public IQueryable<?> getQueryable() { |
| if (queryable == null) |
| queryable = getRepository(new NullProgressMonitor()); |
| return queryable; |
| } |
| |
| IArtifactRepositoryManager getArtifactRepositoryManager() { |
| return ProvUI.getArtifactRepositoryManager(getProvisioningUI().getSession()); |
| } |
| } |