legacy/argeo-commons/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/useradmin/AdminLogView.java

   1 package org.argeo.cms.ui.workbench.useradmin;
   2
   3 import java.util.ArrayList;
   4
   5 import org.argeo.api.ArgeoLogger;
   6 import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
   7 import org.eclipse.jface.resource.JFaceResources;
   8 import org.eclipse.jface.viewers.LabelProvider;
   9 import org.eclipse.jface.viewers.TableViewer;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.graphics.Font;
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.swt.widgets.Table;
  14 import org.eclipse.ui.part.ViewPart;
  15
  16 /**
  17  * Display log lines for all users with a virtual table.
  18  */
  19 public class AdminLogView extends ViewPart {
  20         public static String ID = WorkbenchUiPlugin.PLUGIN_ID + ".adminLogView";
  21
  22         private TableViewer viewer;
  23
  24         private LogContentProvider logContentProvider;
  25         private ArgeoLogger argeoLogger;
  26
  27         @Override
  28         public void createPartControl(Composite parent) {
  29                 // FIXME doesn't return a monospace font in RAP
  30                 Font font = JFaceResources.getTextFont();
  31                 Table table = new Table(parent, SWT.VIRTUAL | SWT.MULTI | SWT.H_SCROLL
  32                                 | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
  33                 table.setFont(font);
  34
  35                 viewer = new TableViewer(table);
  36                 viewer.setLabelProvider(new LabelProvider());
  37                 logContentProvider = new LogContentProvider(viewer) {
  38                         private static final long serialVersionUID = -3401776448301180724L;
  39
  40                         @Override
  41                         protected StringBuffer prefix(String username, Long timestamp,
  42                                         String level, String category, String thread) {
  43                                 return super
  44                                                 .prefix(username, timestamp, level, category, thread)
  45                                                 .append(norm(level, 5))
  46                                                 .append(' ')
  47                                                 .append(norm(username != null ? username
  48                                                                 : "<anonymous>", 16)).append(' ');
  49                         }
  50                 };
  51                 viewer.setContentProvider(logContentProvider);
  52                 // viewer.setUseHashlookup(true);
  53                 viewer.setInput(new ArrayList<String>());
  54
  55                 if (argeoLogger != null)
  56                         argeoLogger.registerForAll(logContentProvider, 1000, true);
  57         }
  58
  59         @Override
  60         public void setFocus() {
  61                 viewer.getTable().setFocus();
  62         }
  63
  64         @Override
  65         public void dispose() {
  66                 if (argeoLogger != null)
  67                         argeoLogger.unregisterForAll(logContentProvider);
  68         }
  69
  70         public void setArgeoLogger(ArgeoLogger argeoLogger) {
  71                 this.argeoLogger = argeoLogger;
  72         }
  73 }