| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ui.mapping; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.mapping.ResourceTraversal; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.dialogs.MessageDialogWithToggle; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.team.core.diff.IDiff; |
| import org.eclipse.team.core.mapping.provider.ResourceDiffTree; |
| import org.eclipse.team.internal.ui.IPreferenceIds; |
| import org.eclipse.team.internal.ui.TeamUIMessages; |
| import org.eclipse.team.internal.ui.TeamUIPlugin; |
| import org.eclipse.team.internal.ui.Utils; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Remove the selected elements from the page |
| */ |
| public class RemoveFromViewAction extends ResourceModelParticipantAction { |
| |
| public RemoveFromViewAction(ISynchronizePageConfiguration configuration) { |
| super(null, configuration); |
| Utils.initAction(this, "action.removeFromView."); //$NON-NLS-1$ |
| setId(TeamUIPlugin.REMOVE_FROM_VIEW_ACTION_ID); |
| } |
| |
| @Override |
| public void run() { |
| if (confirmRemove()) { |
| try { |
| PlatformUI.getWorkbench().getProgressService().run(true, true, monitor -> { |
| try { |
| performRemove(monitor); |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| }); |
| } catch (InvocationTargetException e) { |
| Utils.handle(e); |
| } catch (InterruptedException e) { |
| // Ignore |
| } |
| } |
| } |
| |
| private void performRemove(IProgressMonitor monitor) throws CoreException { |
| IResource[] resources = getVisibleResources(monitor); |
| if (resources.length == 0) |
| return; |
| ResourceDiffTree tree = (ResourceDiffTree)getSynchronizationContext().getDiffTree(); |
| try { |
| tree.beginInput(); |
| for (IResource resource : resources) { |
| tree.remove(resource); |
| } |
| } finally { |
| tree.endInput(monitor); |
| } |
| } |
| |
| private IResource[] getVisibleResources(IProgressMonitor monitor) throws CoreException { |
| ResourceTraversal[] traversals = getResourceTraversals(getStructuredSelection(), monitor); |
| IDiff[] diffs = getSynchronizationContext().getDiffTree().getDiffs(traversals); |
| List<IResource> result = new ArrayList<>(); |
| for (IDiff diff : diffs) { |
| if (isVisible(diff)) { |
| result.add(ResourceDiffTree.getResourceFor(diff)); |
| } |
| } |
| return result.toArray(new IResource[result.size()]); |
| } |
| |
| private boolean confirmRemove() { |
| IPreferenceStore store = TeamUIPlugin.getPlugin().getPreferenceStore(); |
| if (store.getBoolean(IPreferenceIds.SYNCVIEW_REMOVE_FROM_VIEW_NO_PROMPT)) { |
| return true; |
| } else { |
| MessageDialogWithToggle dialog = MessageDialogWithToggle.openOkCancelConfirm( |
| getConfiguration().getSite().getShell(), |
| TeamUIMessages.RemoveFromView_warningTitle, |
| TeamUIMessages.RemoveFromView_warningMessage, |
| TeamUIMessages.RemoveFromView_warningDontShow, |
| false, |
| null, |
| null); |
| store.setValue(IPreferenceIds.SYNCVIEW_REMOVE_FROM_VIEW_NO_PROMPT, dialog.getToggleState()); |
| return dialog.getReturnCode() == Window.OK; |
| } |
| } |
| |
| @Override |
| protected boolean isEnabledForSelection(IStructuredSelection selection) { |
| // Only enable if the selected elements adapt to IResource |
| if (selection.isEmpty()) |
| return false; |
| for (Object element : selection) { |
| if (Utils.getResource(element) == null) { |
| return false; |
| } |
| } |
| return true; |
| } |
| } |