| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| * EclipseSource Corporation - ongoing enhancements |
| * Jacek Pospychala <jacek.pospychala@pl.ibm.com> - bugs 202583, 207344, 207101 |
| *******************************************************************************/ |
| package org.eclipse.ui.internal.views.log; |
| |
| import com.ibm.icu.text.DateFormat; |
| import java.util.ArrayList; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.Image; |
| |
| public class LogViewLabelProvider extends LabelProvider implements ITableLabelProvider, ITableFontProvider { |
| |
| private static int MAX_LABEL_LENGTH = 200; |
| |
| private Image infoImage; |
| private Image okImage; |
| private Image errorImage; |
| private Image warningImage; |
| private Image errorWithStackImage; |
| private Image hierarchicalImage; |
| ArrayList<Object> consumers = new ArrayList<>(); |
| private DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT); |
| |
| private LogView logView; |
| |
| public LogViewLabelProvider(LogView logView) { |
| errorImage = SharedImages.getImage(SharedImages.DESC_ERROR_ST_OBJ); |
| warningImage = SharedImages.getImage(SharedImages.DESC_WARNING_ST_OBJ); |
| infoImage = SharedImages.getImage(SharedImages.DESC_INFO_ST_OBJ); |
| okImage = SharedImages.getImage(SharedImages.DESC_OK_ST_OBJ); |
| errorWithStackImage = SharedImages.getImage(SharedImages.DESC_ERROR_STACK_OBJ); |
| hierarchicalImage = SharedImages.getImage(SharedImages.DESC_HIERARCHICAL_LAYOUT_OBJ); |
| |
| this.logView = logView; |
| } |
| |
| @Override |
| public void dispose() { |
| if (consumers.size() == 0) { |
| super.dispose(); |
| } |
| } |
| |
| @Override |
| public Image getColumnImage(Object element, int columnIndex) { |
| if (element instanceof Group) { |
| return (columnIndex == 0) ? hierarchicalImage : null; |
| } |
| |
| LogEntry entry = (LogEntry) element; |
| if (columnIndex == 0) { |
| switch (entry.getSeverity()) { |
| case IStatus.INFO : |
| return infoImage; |
| case IStatus.OK : |
| return okImage; |
| case IStatus.WARNING : |
| return warningImage; |
| default : |
| return (entry.getStack() == null ? errorImage : errorWithStackImage); |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public String getColumnText(Object element, int columnIndex) { |
| if ((element instanceof LogSession) && (columnIndex == 2)) { |
| LogSession session = (LogSession) element; |
| if (session.getDate() == null) |
| return ""; //$NON-NLS-1$ |
| |
| return dateFormat.format(session.getDate()); |
| } |
| |
| if ((element instanceof Group) && (columnIndex == 0)) { |
| return element.toString(); |
| } |
| |
| if (element instanceof LogEntry) { |
| LogEntry entry = (LogEntry) element; |
| switch (columnIndex) { |
| case 0 : |
| if (entry.getMessage() != null) { |
| String message = entry.getMessage(); |
| if (message.length() > MAX_LABEL_LENGTH) { |
| String warning = Messages.LogViewLabelProvider_truncatedMessage; |
| StringBuffer sb = new StringBuffer(message.substring(0, MAX_LABEL_LENGTH - warning.length())); |
| sb.append(warning); |
| return sb.toString(); |
| } |
| return entry.getMessage(); |
| } |
| case 1 : |
| if (entry.getPluginId() != null) |
| return entry.getPluginId(); |
| case 2 : |
| return dateFormat.format(entry.getDate()); |
| } |
| } |
| |
| return ""; //$NON-NLS-1$ |
| } |
| |
| public void connect(Object consumer) { |
| if (!consumers.contains(consumer)) |
| consumers.add(consumer); |
| } |
| |
| public void disconnect(Object consumer) { |
| consumers.remove(consumer); |
| if (consumers.size() == 0) { |
| dispose(); |
| } |
| } |
| |
| @Override |
| public Font getFont(Object element, int columnIndex) { |
| if ((element instanceof LogSession) && (logView.isCurrentLogSession((LogSession) element))) { |
| return JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT); |
| } |
| |
| return null; |
| } |
| } |