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/*******************************************************************************
* Copyright (c) 2015, Landon Butterworth 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:
* Blaine Lewis & Landon Butterworth - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.reviews.ui.editors.parts;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;
import org.eclipse.jface.viewers.IOpenListener;
import org.eclipse.jface.viewers.OpenEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.window.ToolTip;
import org.eclipse.mylyn.commons.ui.SelectionProviderAdapter;
import org.eclipse.mylyn.internal.reviews.ui.ReviewColumnLabelProvider;
import org.eclipse.mylyn.internal.reviews.ui.ReviewsUiPlugin;
import org.eclipse.mylyn.internal.tasks.core.TaskList;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.internal.tasks.ui.editors.EditorUtil;
import org.eclipse.mylyn.reviews.internal.core.TaskReviewsMappingsStore;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.ui.TasksUiUtil;
import org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPart;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Section;
/**
* @author Blaine Lewis
* @author Landon Butterworth
*/
public class TaskEditorReviewsPart extends AbstractTaskEditorPart {
private static final String ID_TASK_EDITOR_REVIEWS_PART = "org.eclipse.mylyn.internal.reviews.ui.editor.parts.TaskEditorReviewsPart"; //$NON-NLS-1$
private Composite reviewsComposite;
protected Section section;
private Table reviewsTable;
private final String[] REVIEWS_COLUMNS = { Messages.TaskEditorReviewsPart_DescriptionString,
Messages.TaskEditorReviewsPart_CodeReviewString, Messages.TaskEditorReviewsPart_VerifiedString, "Status" };
private SelectionProviderAdapter selectionProvider;
private final int[] REVIEWS_COLUMNS_WIDTH = { 600, 30, 30, 90, 0 };
private TableViewer reviewsViewer;
private List<TaskReview> reviewContainers;
private Collection<ITask> reviews;
private final TaskReviewsMappingsStore taskReviewStore;
private final TaskList taskList = TasksUiPlugin.getTaskList();
public TaskEditorReviewsPart() {
taskReviewStore = ReviewsUiPlugin.getDefault().getTaskReviewsMappingStore();
setPartName(Messages.TaskEditorReviewsPart_ReviewsString);
}
@Override
public void createControl(Composite parent, final FormToolkit toolkit) {
if (taskReviewStore != null) {
Collection<String> reviewUrls = taskReviewStore.getReviewUrls(getTaskEditorPage().getTask().getUrl());
getReviewsFromUrls(reviewUrls);
}
if (reviews == null || reviews.size() == 0) {
//Don't build component because there are no reviews
return;
}
reviewContainers = new ArrayList<TaskReview>();
populateReviews(reviewContainers);
selectionProvider = new SelectionProviderAdapter();
section = createSection(parent, toolkit, true);
section.setText(section.getText());
createContents(toolkit, section);
setSection(toolkit, section);
}
private void getReviewsFromUrls(Collection<String> reviewUrls) {
reviews = new ArrayList<ITask>();
for (String reviewUrl : reviewUrls) {
AbstractRepositoryConnector connector = TasksUiPlugin.getRepositoryManager()
.getConnectorForRepositoryTaskUrl(reviewUrl);
if (connector == null) {
continue;
}
String repositoryUrl = connector.getRepositoryUrlFromTaskUrl(reviewUrl);
String reviewId = connector.getTaskIdFromTaskUrl(reviewUrl);
if (repositoryUrl == null || reviewId == null) {
continue;
}
ITask review = taskList.getTask(repositoryUrl, reviewId);
if (review != null) {
reviews.add(review);
}
}
}
private void createReviewsTable(FormToolkit toolkit, final Composite composite) {
reviewsTable = toolkit.createTable(reviewsComposite, SWT.MULTI | SWT.FULL_SELECTION);
reviewsTable.setLinesVisible(true);
reviewsTable.setHeaderVisible(true);
reviewsTable.setLayout(new GridLayout());
GridDataFactory.fillDefaults()
.align(SWT.FILL, SWT.FILL)
.grab(true, false)
.hint(500, SWT.DEFAULT)
.applyTo(reviewsTable);
reviewsTable.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TREE_BORDER);
for (int i = 0; i < REVIEWS_COLUMNS.length; i++) {
TableColumn column = new TableColumn(reviewsTable, SWT.LEFT, i);
column.setText(REVIEWS_COLUMNS[i]);
column.setWidth(REVIEWS_COLUMNS_WIDTH[i]);
column.setMoveable(true);
}
reviewsViewer = new TableViewer(reviewsTable);
reviewsViewer.setUseHashlookup(true);
reviewsViewer.setColumnProperties(REVIEWS_COLUMNS);
ColumnViewerToolTipSupport.enableFor(reviewsViewer, ToolTip.NO_RECREATE);
reviewsViewer.setContentProvider(new ArrayContentProvider());
reviewsViewer.setLabelProvider(new ReviewColumnLabelProvider());
reviewsViewer.addOpenListener(new IOpenListener() {
public void open(OpenEvent event) {
openReview(event);
}
});
reviewsViewer.setInput(reviewContainers.toArray());
getTaskEditorPage().reflow();
}
private void populateReviews(List<TaskReview> reviewContainers) {
for (ITask review : reviews) {
reviewContainers.add(new TaskReview(review));
}
}
private void createContents(final FormToolkit toolkit, final Section section) {
reviewsComposite = toolkit.createComposite(section);
section.setClient(reviewsComposite);
reviewsComposite.setLayout(EditorUtil.createSectionClientLayout());
getTaskEditorPage().registerDefaultDropListener(section);
createReviewsTable(toolkit, reviewsComposite);
toolkit.paintBordersFor(reviewsComposite);
}
public boolean isReviewsSectionExpanded() {
return section != null && section.isExpanded();
}
protected void openReview(OpenEvent event) {
List<TaskReview> reviewsToOpen = new ArrayList<TaskReview>();
StructuredSelection selection = (StructuredSelection) event.getSelection();
List<?> items = selection.toList();
for (Object item : items) {
if (item instanceof TaskReview) {
reviewsToOpen.add((TaskReview) item);
}
}
if (reviewsToOpen.isEmpty()) {
return;
}
for (TaskReview openThis : reviewsToOpen) {
TasksUiUtil.openTask(openThis.getUrl());
}
}
}
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