Attachment 215134 Details for Bug 378003 – Code for the viewer

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Code for the viewer

TaskEditorActivityPart.java (text/plain), 9.30 KB, created by Timur Achmetow

on 2012-05-05 16:15:27 EDT

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Description:

Filename:

MIME Type:

Creator: Timur Achmetow

Created: 2012-05-05 16:15:27 EDT

Size: 9.30 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2012 Timur Achmetow 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:
> *     Timur Achmetow - initial API and implementation
> *******************************************************************************/
>
>package org.eclipse.mylyn.internal.tasks.ui.editors;
>
>import java.util.ArrayList;
>import java.util.List;
>
>import org.eclipse.jface.viewers.ArrayContentProvider;
>import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;
>import org.eclipse.jface.viewers.ITableLabelProvider;
>import org.eclipse.jface.viewers.LabelProvider;
>import org.eclipse.jface.viewers.TableViewer;
>import org.eclipse.jface.viewers.TableViewerColumn;
>import org.eclipse.jface.viewers.Viewer;
>import org.eclipse.jface.viewers.ViewerComparator;
>import org.eclipse.jface.window.ToolTip;
>import org.eclipse.mylyn.commons.core.CoreUtil;
>import org.eclipse.mylyn.commons.ui.TableSorter;
>import org.eclipse.mylyn.tasks.core.data.TaskDataModel;
>import org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPart;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.events.SelectionAdapter;
>import org.eclipse.swt.events.SelectionEvent;
>import org.eclipse.swt.graphics.Image;
>import org.eclipse.swt.layout.GridData;
>import org.eclipse.swt.widgets.Button;
>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 Timur Achmetow
> */
>public class TaskEditorActivityPart extends AbstractTaskEditorPart {
>
>	public TaskEditorActivityPart() {
>		setPartName("Task Activity"); //$NON-NLS-1$
>	}
>
>	@Override
>	public void createControl(Composite parent, final FormToolkit toolkit) {
>
>		final Section section = createSection(parent, toolkit, true);
>		section.setText("Task Activity Tracing"); //$NON-NLS-1$
>
>		Composite activityComposite = toolkit.createComposite(section);
>		activityComposite.setLayout(EditorUtil.createSectionClientLayout());
>		activityComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
>
>		createTableViewer(toolkit, activityComposite);
>
>		section.setClient(activityComposite);
>		setSection(toolkit, section);
>	}
>
>	private void createTableViewer(final FormToolkit toolkit, Composite parent) {
>
>		TableViewer viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION
>				| SWT.BORDER);
>		viewer.setUseHashlookup(true);
>		ColumnViewerToolTipSupport.enableFor(viewer, ToolTip.NO_RECREATE);
>		final Table table = viewer.getTable();
>
>		table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
>		table.setHeaderVisible(true);
>		table.setLinesVisible(true);
>
>		createTableViewerColumn(viewer, "Author", 120, 0); //$NON-NLS-1$
>		TableViewerColumn dateCol = createTableViewerColumn(viewer, "Date", 120, 1); //$NON-NLS-1$
>		table.setSortColumn(dateCol.getColumn());
>		table.setSortDirection(SWT.DOWN);
>		createTableViewerColumn(viewer, "Files", 300, 2); //$NON-NLS-1$
>		createTableViewerColumn(viewer, "Message", 400, 3); //$NON-NLS-1$
>
>		viewer.setSorter(new ActivityTableSorter());
>		viewer.setContentProvider(new ArrayContentProvider());
>		viewer.setLabelProvider(new ActivityLabelProvider());
>		viewer.setInput(getDummyModel());
>
>		Button button = toolkit.createButton(parent, "Testing", SWT.PUSH);
>		button.addSelectionListener(new SelectionAdapter() {
>			@Override
>			public void widgetSelected(SelectionEvent event) {
>
>				TaskDataModel model = getModel();
>				System.out.println("Task data:");
>				System.out.println(model.getTask().getTaskId());
>				System.out.println(model.getTask().getSummary());
>				System.out.println(model.getTask().getUrl());
>				System.out.println("Repo data:");
>				System.out.println(model.getTaskRepository().getUrl());
>				System.out.println(model.getTaskRepository().getUserName());
>
>			}
>		});
>	}
>
>	private TableViewerColumn createTableViewerColumn(TableViewer viewer, String title, int bound, int index) {
>
>		final TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE);
>		final TableColumn column = viewerColumn.getColumn();
>		column.setText(title);
>		column.setWidth(bound);
>		column.setResizable(true);
>		column.setMoveable(true);
>		column.addSelectionListener(getSelectionAdapter(column, viewer, index));
>		return viewerColumn;
>	}
>
>	private SelectionAdapter getSelectionAdapter(final TableColumn column, final TableViewer viewer, final int index) {
>		SelectionAdapter selectionAdapter = new SelectionAdapter() {
>			@Override
>			public void widgetSelected(SelectionEvent e) {
>				ActivityViewerComparator myViewerComparator = new ActivityViewerComparator();
>				myViewerComparator.setColumn(index);
>				int dir = myViewerComparator.getDirection();
>				viewer.getTable().setSortDirection(dir);
>				viewer.getTable().setSortColumn(column);
>				viewer.refresh();
>			}
>		};
>		return selectionAdapter;
>	}
>
>	private class ActivityTableSorter extends TableSorter {
>
>		@Override
>		public int compare(TableViewer viewer, Object e1, Object e2, int columnIndex) {
>			ActivityModel activity1 = (ActivityModel) e1;
>			ActivityModel activity2 = (ActivityModel) e2;
>			switch (columnIndex) {
>			case 0:
>				return CoreUtil.compare(activity1.getAutor(), activity2.getAutor());
>			case 1:
>				return CoreUtil.compare(activity1.getDate(), activity2.getDate());
>			case 2:
>				return CoreUtil.compare(activity1.getFiles(), activity2.getFiles());
>			case 3:
>				return CoreUtil.compare(activity1.getMessage(), activity2.getMessage());
>			}
>			return super.compare(viewer, e1, e2, columnIndex);
>		}
>
>	}
>
>	public class ActivityViewerComparator extends ViewerComparator {
>		private int propertyIndex;
>
>		private static final int DESCENDING = 1;
>
>		private int direction = DESCENDING;
>
>		public ActivityViewerComparator() {
>			this.propertyIndex = 0;
>			direction = DESCENDING;
>		}
>
>		public int getDirection() {
>			return direction == 1 ? SWT.DOWN : SWT.UP;
>		}
>
>		public void setColumn(int column) {
>			if (column == this.propertyIndex) {
>				// Same column as last sort; toggle the direction
>				direction = 1 - direction;
>			} else {
>				// New column; do an ascending sort
>				this.propertyIndex = column;
>				direction = DESCENDING;
>			}
>		}
>
>		@Override
>		public int compare(Viewer viewer, Object e1, Object e2) {
>			ActivityModel activity1 = (ActivityModel) e1;
>			ActivityModel activity2 = (ActivityModel) e2;
>			int rc = 0;
>			switch (propertyIndex) {
>			case 0:
>				rc = CoreUtil.compare(activity1.getAutor(), activity2.getAutor());
>				break;
>			case 1:
>				rc = CoreUtil.compare(activity1.getDate(), activity2.getDate());
>				break;
>			case 2:
>				rc = CoreUtil.compare(activity1.getFiles(), activity2.getFiles());
>				break;
>			case 3:
>				rc = CoreUtil.compare(activity1.getMessage(), activity2.getMessage());
>				break;
>			default:
>				rc = 0;
>			}
>			// If descending order, flip the direction
>			if (direction == DESCENDING) {
>				rc = -rc;
>			}
>			return rc;
>		}
>
>	}
>
>	private class ActivityLabelProvider extends LabelProvider implements ITableLabelProvider {
>
>		public Image getColumnImage(Object element, int columnIndex) {
>			// not implemented
>			return null;
>		}
>
>		public String getColumnText(Object element, int columnIndex) {
>			if (element instanceof ActivityModel) {
>				switch (columnIndex) {
>				case 0:
>					return ((ActivityModel) element).getAutor();
>				case 1:
>					return ((ActivityModel) element).getDate();
>				case 2:
>					return ((ActivityModel) element).getFiles();
>				case 3:
>					return ((ActivityModel) element).getMessage();
>				default:
>					throw new IllegalArgumentException("Column is not existing."); //$NON-NLS-1$
>				}
>			}
>			return super.getText(element);
>		}
>	}
>
>	private List<ActivityModel> getDummyModel() {
>		List<ActivityModel> dummyList = new ArrayList<ActivityModel>();
>		dummyList.add(new ActivityModel("Steffen Pingel", "2011-08-17", "Hudson.java", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
>				"open of task corresponding to change set fails for Git change sets")); //$NON-NLS-1$
>		dummyList.add(new ActivityModel("Torkild Resheim", "2011-08-04", "HudsonDiscovery.java", //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
>				"Automatic discovery should distinguish between Jenkins")); //$NON-NLS-1$
>		dummyList.add(new ActivityModel("Kevin Sawicki", "2011-08-09", "TestResultPart.java", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
>				"[patch] add preference for showing test failures Only")); //$NON-NLS-1$
>		dummyList.add(new ActivityModel("Lucas Panjer", "2012-04-04", "BuildsView.java", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
>				"Automatically refresh the Builds view upon user initiated activation or bringing to foreground")); //$NON-NLS-1$
>		return dummyList;
>	}
>
>	private class ActivityModel {
>		private final String autor;
>
>		private final String date;
>
>		private final String files;
>
>		private final String message;
>
>		public ActivityModel(String string, String string2, String string3, String string4) {
>			autor = string;
>			date = string2;
>			files = string3;
>			message = string4;
>		}
>
>		public String getAutor() {
>			return autor;
>		}
>
>		public String getDate() {
>			return date;
>		}
>
>		public String getFiles() {
>			return files;
>		}
>
>		public String getMessage() {
>			return message;
>		}
>	}
>}

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Attachments on bug 378003: 215033 | 215034 | 215132 | 215133 | 215134 | 216795