| /******************************************************************************* |
| * Copyright (c) 2004, 2011 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.tasks.ui.actions; |
| |
| import java.util.Collections; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.mylyn.commons.core.StatusHandler; |
| import org.eclipse.mylyn.internal.tasks.core.ITaskListRunnable; |
| import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants; |
| import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin; |
| import org.eclipse.mylyn.tasks.core.IRepositoryElement; |
| import org.eclipse.mylyn.tasks.core.IRepositoryQuery; |
| import org.eclipse.ui.actions.BaseSelectionListenerAction; |
| |
| /** |
| * @author Steffen Pingel |
| */ |
| public class HideQueryAction extends BaseSelectionListenerAction { |
| |
| public HideQueryAction() { |
| super(Messages.HideQueryAction_Hidden_Label); |
| setChecked(false); |
| setEnabled(false); |
| } |
| |
| @Override |
| protected boolean updateSelection(IStructuredSelection selection) { |
| if (selection.isEmpty()) { |
| return false; |
| } |
| boolean hidden = true; |
| for (Object element : selection.toList()) { |
| if (element instanceof IRepositoryQuery) { |
| hidden &= Boolean.parseBoolean((((IRepositoryQuery) element).getAttribute(ITasksCoreConstants.ATTRIBUTE_HIDDEN))); |
| } else { |
| return false; |
| } |
| } |
| setChecked(hidden); |
| return true; |
| } |
| |
| @Override |
| public void run() { |
| for (Object element : getStructuredSelection().toList()) { |
| if (element instanceof IRepositoryQuery) { |
| try { |
| final IRepositoryQuery query = ((IRepositoryQuery) element); |
| TasksUiPlugin.getTaskList().run(new ITaskListRunnable() { |
| public void execute(IProgressMonitor monitor) throws CoreException { |
| query.setAttribute(ITasksCoreConstants.ATTRIBUTE_HIDDEN, Boolean.toString(isChecked())); |
| } |
| }); |
| TasksUiPlugin.getTaskList() |
| .notifyElementsChanged(Collections.singleton((IRepositoryElement) query)); |
| } catch (CoreException e) { |
| StatusHandler.log(new Status(IStatus.ERROR, TasksUiPlugin.ID_PLUGIN, |
| "Failed to set hidden status for query", e)); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |
| |
| } |