| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Jevgeni Holodkov 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: |
| * Jevgeni Holodkov - initial API and implementation |
| * Tasktop Technologies - improvements |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.tasks.ui.actions; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.mylyn.internal.tasks.core.RepositoryQuery; |
| import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin; |
| import org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal; |
| import org.eclipse.mylyn.tasks.core.IRepositoryQuery; |
| import org.eclipse.mylyn.tasks.core.TaskRepository; |
| import org.eclipse.mylyn.tasks.ui.AbstractRepositoryConnectorUi; |
| import org.eclipse.mylyn.tasks.ui.TasksUi; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.ui.IViewActionDelegate; |
| import org.eclipse.ui.IViewPart; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Allow to clone a selected query. |
| * |
| * @author Jevgeni Holodkov |
| */ |
| public class QueryCloneAction extends Action implements IViewActionDelegate { |
| |
| protected ISelection selection; |
| |
| public void init(IViewPart view) { |
| // ignore |
| } |
| |
| public void run(IAction action) { |
| run(getSelectedQuery(selection)); |
| } |
| |
| public void selectionChanged(IAction action, ISelection selection) { |
| this.selection = selection; |
| IRepositoryQuery selectedQuery = getSelectedQuery(selection); |
| action.setEnabled(true); |
| if (selectedQuery != null) { |
| action.setEnabled(true); |
| } else { |
| action.setEnabled(false); |
| } |
| } |
| |
| protected RepositoryQuery getSelectedQuery(ISelection newSelection) { |
| if (selection instanceof StructuredSelection) { |
| // allow to select only one element |
| if (((StructuredSelection) selection).size() == 1) { |
| Object selectedObject = ((StructuredSelection) selection).getFirstElement(); |
| if (selectedObject instanceof IRepositoryQuery) { |
| return (RepositoryQuery) selectedObject; |
| } |
| } |
| } |
| return null; |
| } |
| |
| public void run(RepositoryQuery selectedQuery) { |
| if (selectedQuery == null) { |
| MessageDialog.openInformation(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), |
| Messages.QueryCloneAction_Clone_Query, Messages.QueryCloneAction_No_query_selected); |
| return; |
| } |
| |
| List<RepositoryQuery> queries = new ArrayList<RepositoryQuery>(); |
| queries.add(selectedQuery); |
| |
| List<RepositoryQuery> clonedQueries = new ArrayList<RepositoryQuery>(queries.size()); |
| for (RepositoryQuery query : queries) { |
| TaskRepository repository = TasksUi.getRepositoryManager().getRepository(query.getConnectorKind(), |
| query.getRepositoryUrl()); |
| RepositoryQuery clonedQuery = (RepositoryQuery) TasksUi.getRepositoryModel().createRepositoryQuery( |
| repository); |
| clonedQuery.setSummary(NLS.bind(Messages.QueryCloneAction_Copy_of_X, query.getSummary())); |
| clonedQuery.setUrl(query.getUrl()); |
| Map<String, String> attributes = query.getAttributes(); |
| for (Map.Entry<String, String> entry : attributes.entrySet()) { |
| clonedQuery.setAttribute(entry.getKey(), entry.getValue()); |
| } |
| clonedQueries.add(clonedQuery); |
| } |
| for (RepositoryQuery query : clonedQueries) { |
| TasksUiPlugin.getTaskList().addQuery(query); |
| AbstractRepositoryConnectorUi connectorUi = TasksUiPlugin.getConnectorUi(query.getConnectorKind()); |
| TasksUiInternal.openEditQueryDialog(connectorUi, query); |
| } |
| } |
| } |