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/*******************************************************************************
* Copyright (c) 2007, 2017 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
* Genuitec, LLC - added license support
*******************************************************************************/
package org.eclipse.equinox.internal.p2.ui.admin;
import java.util.List;
import org.eclipse.equinox.internal.p2.ui.ProvUIProvisioningListener;
import org.eclipse.equinox.internal.p2.ui.QueryableMetadataRepositoryManager;
import org.eclipse.equinox.internal.p2.ui.admin.dialogs.AddMetadataRepositoryDialog;
import org.eclipse.equinox.internal.p2.ui.admin.preferences.PreferenceConstants;
import org.eclipse.equinox.internal.p2.ui.model.MetadataRepositories;
import org.eclipse.equinox.internal.p2.ui.query.IUViewQueryContext;
import org.eclipse.equinox.internal.p2.ui.viewers.IUDragAdapter;
import org.eclipse.equinox.p2.operations.RepositoryTracker;
import org.eclipse.equinox.p2.repository.IRepositoryManager;
import org.eclipse.equinox.p2.ui.Policy;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.dnd.*;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.part.PluginTransfer;
/**
* This view allows users to interact with metadata repositories
*
* @since 3.4
*/
public class MetadataRepositoriesView extends RepositoriesView {
private InstallAction installAction;
private RepositoryTracker tracker;
MetadataRepositories input;
/**
* The constructor.
*/
public MetadataRepositoriesView() {
// constructor
}
@Override
protected Object getInput() {
if (input == null) {
// view by repo
IUViewQueryContext context = new IUViewQueryContext(IUViewQueryContext.AVAILABLE_VIEW_BY_REPO);
Policy policy = ProvAdminUIActivator.getDefault().getPolicy();
context.setShowLatestVersionsOnly(policy.getShowLatestVersionsOnly());
context.setShowInstallChildren(policy.getShowDrilldownRequirements());
context.setShowProvisioningPlanChildren(policy.getShowDrilldownRequirements());
context.setUseCategories(policy.getGroupByCategory());
input = new MetadataRepositories(context, getProvisioningUI(), new QueryableMetadataRepositoryManager(getProvisioningUI(), false));
}
return input;
}
@Override
protected String getAddCommandLabel() {
return ProvAdminUIMessages.MetadataRepositoriesView_AddRepositoryLabel;
}
@Override
protected String getAddCommandTooltip() {
return ProvAdminUIMessages.MetadataRepositoriesView_AddRepositoryTooltip;
}
@Override
protected String getRemoveCommandTooltip() {
return ProvAdminUIMessages.MetadataRepositoriesView_RemoveRepositoryTooltip;
}
@Override
protected int openAddRepositoryDialog(Shell shell) {
return new AddMetadataRepositoryDialog(shell, getProvisioningUI()).open();
}
@Override
protected void makeActions() {
super.makeActions();
installAction = new InstallAction(getProvisioningUI(), viewer);
}
@Override
protected void fillContextMenu(IMenuManager manager) {
if (installAction.isEnabled()) {
manager.add(new Separator());
manager.add(installAction);
}
super.fillContextMenu(manager);
}
@Override
protected void configureViewer(final TreeViewer treeViewer) {
super.configureViewer(treeViewer);
// Add drag support for IU's
Transfer[] transfers = new Transfer[] {org.eclipse.jface.util.LocalSelectionTransfer.getTransfer(), PluginTransfer.getInstance(), TextTransfer.getInstance(),};
treeViewer.addDragSupport(DND.DROP_COPY, transfers, new IUDragAdapter(treeViewer));
}
protected int getRepoFlags() {
if (ProvAdminUIActivator.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.PREF_HIDE_SYSTEM_REPOS))
return IRepositoryManager.REPOSITORIES_NON_SYSTEM;
return IRepositoryManager.REPOSITORIES_ALL;
}
@Override
protected int getListenerEventTypes() {
return ProvUIProvisioningListener.PROV_EVENT_METADATA_REPOSITORY;
}
@Override
protected List<String> getVisualProperties() {
List<String> list = super.getVisualProperties();
list.add(PreferenceConstants.PREF_USE_CATEGORIES);
list.add(PreferenceConstants.PREF_COLLAPSE_IU_VERSIONS);
return list;
}
@Override
protected void updateCachesForPreferences() {
// We want to reconstruct the input's query context based on the latest preferences
input = null;
}
@Override
protected RepositoryTracker getRepositoryTracker() {
if (tracker == null)
tracker = new MetadataRepositoryTracker(getProvisioningUI());
return tracker;
}
}
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