Merge tag 'v2.3.20' into testing

[gpl/argeo-jcr.git] / swt / org.argeo.tool.devops.e4 / src / org / argeo / cms / e4 / monitoring / CmsSessionsView.java

diff --git a/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/monitoring/CmsSessionsView.java b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/monitoring/CmsSessionsView.java
new file mode 100644 (file)
index 0000000..d1376ae
--- /dev/null
+++ b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/monitoring/CmsSessionsView.java
@@ -0,0 +1,173 @@
+//package org.argeo.eclipse.ui.workbench.osgi;
+//public class BundlesView {}
+
+package org.argeo.cms.e4.monitoring;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import jakarta.annotation.PostConstruct;
+
+import org.argeo.api.cms.CmsSession;
+import org.argeo.cms.RoleNameUtils;
+import org.argeo.cms.util.LangUtils;
+import org.argeo.eclipse.ui.ColumnViewerComparator;
+import org.argeo.eclipse.ui.specific.EclipseUiSpecificUtils;
+import org.eclipse.e4.ui.di.Focus;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.TableViewerColumn;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.FrameworkUtil;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceReference;
+
+/**
+ * Overview of the active CMS sessions.
+ */
+public class CmsSessionsView {
+       private final static BundleContext bc = FrameworkUtil.getBundle(CmsSessionsView.class).getBundleContext();
+
+       private TableViewer viewer;
+
+       @PostConstruct
+       public void createPartControl(Composite parent) {
+               viewer = new TableViewer(parent);
+               viewer.setContentProvider(new CmsSessionContentProvider());
+               viewer.getTable().setHeaderVisible(true);
+
+               EclipseUiSpecificUtils.enableToolTipSupport(viewer);
+
+               int longColWidth = 150;
+               int smallColWidth = 100;
+
+               // Display name
+               TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(longColWidth);
+               column.getColumn().setText("User");
+               column.setLabelProvider(new ColumnLabelProvider() {
+                       private static final long serialVersionUID = -5234573509093747505L;
+
+                       public String getText(Object element) {
+                               return ((CmsSession) element).getDisplayName();
+                       }
+
+                       public String getToolTipText(Object element) {
+                               return ((CmsSession) element).getUserDn().toString();
+                       }
+               });
+               new ColumnViewerComparator(column);
+
+               // Creation time
+               column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(smallColWidth);
+               column.getColumn().setText("Since");
+               column.setLabelProvider(new ColumnLabelProvider() {
+                       private static final long serialVersionUID = -5234573509093747505L;
+
+                       public String getText(Object element) {
+                               return LangUtils.since(((CmsSession) element).getCreationTime());
+                       }
+
+                       public String getToolTipText(Object element) {
+                               return ((CmsSession) element).getCreationTime().toString();
+                       }
+               });
+               new ColumnViewerComparator(column);
+
+               // Username
+               column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(smallColWidth);
+               column.getColumn().setText("Username");
+               column.setLabelProvider(new ColumnLabelProvider() {
+                       private static final long serialVersionUID = -5234573509093747505L;
+
+                       public String getText(Object element) {
+                               String userDn = ((CmsSession) element).getUserDn();
+                               return RoleNameUtils.getLastRdnValue(userDn);
+                       }
+
+                       public String getToolTipText(Object element) {
+                               return ((CmsSession) element).getUserDn().toString();
+                       }
+               });
+               new ColumnViewerComparator(column);
+
+               // UUID
+               column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(smallColWidth);
+               column.getColumn().setText("UUID");
+               column.setLabelProvider(new ColumnLabelProvider() {
+                       private static final long serialVersionUID = -5234573509093747505L;
+
+                       public String getText(Object element) {
+                               return ((CmsSession) element).uuid().toString();
+                       }
+
+                       public String getToolTipText(Object element) {
+                               return getText(element);
+                       }
+               });
+               new ColumnViewerComparator(column);
+
+               // Local ID
+               column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(smallColWidth);
+               column.getColumn().setText("Local ID");
+               column.setLabelProvider(new ColumnLabelProvider() {
+                       private static final long serialVersionUID = -5234573509093747505L;
+
+                       public String getText(Object element) {
+                               return ((CmsSession) element).getLocalId();
+                       }
+
+                       public String getToolTipText(Object element) {
+                               return getText(element);
+                       }
+               });
+               new ColumnViewerComparator(column);
+
+               viewer.setInput(bc);
+
+       }
+
+       @Focus
+       public void setFocus() {
+               if (viewer != null)
+                       viewer.getControl().setFocus();
+       }
+
+       /** Content provider managing the array of bundles */
+       private static class CmsSessionContentProvider implements IStructuredContentProvider {
+               private static final long serialVersionUID = -8533792785725875977L;
+
+               public Object[] getElements(Object inputElement) {
+                       if (inputElement instanceof BundleContext) {
+                               BundleContext bc = (BundleContext) inputElement;
+                               Collection<ServiceReference<CmsSession>> srs;
+                               try {
+                                       srs = bc.getServiceReferences(CmsSession.class, null);
+                               } catch (InvalidSyntaxException e) {
+                                       throw new IllegalArgumentException("Cannot retrieve CMS sessions", e);
+                               }
+                               List<CmsSession> res = new ArrayList<>();
+                               for (ServiceReference<CmsSession> sr : srs) {
+                                       res.add(bc.getService(sr));
+                               }
+                               return res.toArray();
+                       }
+                       return null;
+               }
+
+               public void dispose() {
+               }
+
+               public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+               }
+       }
+}