| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Tasktop Technologies 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: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.tasks.ui.wizards; |
| |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.mylyn.internal.tasks.core.AbstractTaskCategory; |
| import org.eclipse.mylyn.internal.tasks.core.RepositoryQuery; |
| import org.eclipse.mylyn.internal.tasks.ui.search.SearchHitCollector; |
| import org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal; |
| import org.eclipse.mylyn.internal.tasks.ui.wizards.Messages; |
| import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector; |
| import org.eclipse.mylyn.tasks.core.IRepositoryQuery; |
| import org.eclipse.mylyn.tasks.core.TaskRepository; |
| import org.eclipse.mylyn.tasks.ui.TasksUi; |
| import org.eclipse.mylyn.tasks.ui.TasksUiImages; |
| import org.eclipse.search.ui.NewSearchUI; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| /** |
| * Extend to provide repository-specific query page to the Workbench search dialog. |
| * |
| * @author Rob Elves |
| * @author Steffen Pingel |
| * @since 3.0 |
| */ |
| public abstract class AbstractRepositoryQueryPage extends WizardPage implements ITaskSearchPage { |
| |
| private ITaskSearchPageContainer searchContainer; |
| |
| private final TaskRepository taskRepository; |
| |
| private final IRepositoryQuery query; |
| |
| public AbstractRepositoryQueryPage(String pageName, TaskRepository taskRepository, IRepositoryQuery query) { |
| super(pageName); |
| Assert.isNotNull(taskRepository); |
| this.taskRepository = taskRepository; |
| this.query = query; |
| setTitle(Messages.AbstractRepositoryQueryPage_Enter_query_parameters); |
| setDescription(Messages.AbstractRepositoryQueryPage_If_attributes_are_blank_or_stale_press_the_Update_button); |
| setImageDescriptor(TasksUiImages.BANNER_REPOSITORY); |
| setPageComplete(false); |
| } |
| |
| public AbstractRepositoryQueryPage(String pageName, TaskRepository taskRepository) { |
| this(pageName, taskRepository, null); |
| } |
| |
| public IRepositoryQuery getQuery() { |
| return query; |
| } |
| |
| public abstract String getQueryTitle(); |
| |
| @Override |
| public boolean isPageComplete() { |
| String queryTitle = getQueryTitle(); |
| if (queryTitle == null || queryTitle.equals("")) { //$NON-NLS-1$ |
| setErrorMessage(Messages.AbstractRepositoryQueryPage_Please_specify_a_title_for_the_query); |
| return false; |
| } else { |
| Set<RepositoryQuery> queries = TasksUiInternal.getTaskList().getQueries(); |
| Set<AbstractTaskCategory> categories = TasksUiInternal.getTaskList().getCategories(); |
| String oldSummary = null; |
| if (query != null) { |
| oldSummary = query.getSummary(); |
| } |
| if (oldSummary != null && queryTitle.equals(oldSummary)) { |
| setErrorMessage(null); |
| return true; |
| } |
| |
| for (AbstractTaskCategory category : categories) { |
| if (queryTitle.equals(category.getSummary())) { |
| setErrorMessage(Messages.AbstractRepositoryQueryPage_A_category_with_this_name_already_exists); |
| return false; |
| } |
| } |
| for (RepositoryQuery repositoryQuery : queries) { |
| if (query == null || !query.equals(repositoryQuery)) { |
| if (queryTitle.equals(repositoryQuery.getSummary())) { |
| setErrorMessage(Messages.AbstractRepositoryQueryPage_A_query_with_this_name_already_exists); |
| return false; |
| } |
| } |
| } |
| } |
| setErrorMessage(null); |
| return true; |
| } |
| |
| public IRepositoryQuery createQuery() { |
| IRepositoryQuery query = TasksUi.getRepositoryModel().createRepositoryQuery(getTaskRepository()); |
| applyTo(query); |
| return query; |
| } |
| |
| public abstract void applyTo(IRepositoryQuery query); |
| |
| public void saveState() { |
| // empty |
| } |
| |
| public void setContainer(ITaskSearchPageContainer container) { |
| searchContainer = container; |
| } |
| |
| public boolean inSearchContainer() { |
| return searchContainer != null; |
| } |
| |
| public boolean performSearch() { |
| NewSearchUI.activateSearchResultView(); |
| AbstractRepositoryConnector connector = TasksUi.getRepositoryManager().getRepositoryConnector( |
| taskRepository.getConnectorKind()); |
| if (connector != null) { |
| try { |
| SearchHitCollector collector = new SearchHitCollector(TasksUiInternal.getTaskList(), taskRepository, |
| createQuery()); |
| NewSearchUI.runQueryInBackground(collector); |
| } catch (UnsupportedOperationException e) { |
| SearchHitCollector collector = new SearchHitCollector(TasksUiInternal.getTaskList(), taskRepository, |
| getQuery()); |
| NewSearchUI.runQueryInBackground(collector); |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * @since 2.1 |
| */ |
| public void setControlsEnabled(boolean enabled) { |
| setControlsEnabled(getControl(), enabled); |
| } |
| |
| // TODO: make reusable or find better API, task editor has similar functionality |
| private void setControlsEnabled(Control control, boolean enabled) { |
| if (control instanceof Composite) { |
| for (Control childControl : ((Composite) control).getChildren()) { |
| childControl.setEnabled(enabled); |
| setControlsEnabled(childControl, enabled); |
| } |
| } |
| setPageComplete(isPageComplete()); |
| } |
| |
| public ITaskSearchPageContainer getSearchContainer() { |
| return searchContainer; |
| } |
| |
| public TaskRepository getTaskRepository() { |
| return taskRepository; |
| } |
| |
| } |