Merge tag 'v2.3.20' into testing

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

diff --git a/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/monitoring/BundlesView.java b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/monitoring/BundlesView.java
new file mode 100644 (file)
index 0000000..613134b
--- /dev/null
+++ b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/monitoring/BundlesView.java
@@ -0,0 +1,114 @@
+//package org.argeo.eclipse.ui.workbench.osgi;
+//public class BundlesView {}
+
+package org.argeo.cms.e4.monitoring;
+
+import jakarta.annotation.PostConstruct;
+
+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.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.FrameworkUtil;
+
+/**
+ * Overview of the bundles as a table. Equivalent to Equinox 'ss' console
+ * command.
+ */
+public class BundlesView {
+       private final static BundleContext bc = FrameworkUtil.getBundle(BundlesView.class).getBundleContext();
+       private TableViewer viewer;
+
+       @PostConstruct
+       public void createPartControl(Composite parent) {
+               viewer = new TableViewer(parent);
+               viewer.setContentProvider(new BundleContentProvider());
+               viewer.getTable().setHeaderVisible(true);
+
+               EclipseUiSpecificUtils.enableToolTipSupport(viewer);
+
+               // ID
+               TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(30);
+               column.getColumn().setText("ID");
+               column.getColumn().setAlignment(SWT.RIGHT);
+               column.setLabelProvider(new ColumnLabelProvider() {
+                       private static final long serialVersionUID = -3122136344359358605L;
+
+                       public String getText(Object element) {
+                               return Long.toString(((Bundle) element).getBundleId());
+                       }
+               });
+               new ColumnViewerComparator(column);
+
+               // State
+               column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(18);
+               column.getColumn().setText("State");
+               column.setLabelProvider(new StateLabelProvider());
+               new ColumnViewerComparator(column);
+
+               // Symbolic name
+               column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(250);
+               column.getColumn().setText("Symbolic Name");
+               column.setLabelProvider(new ColumnLabelProvider() {
+                       private static final long serialVersionUID = -4280840684440451080L;
+
+                       public String getText(Object element) {
+                               return ((Bundle) element).getSymbolicName();
+                       }
+               });
+               new ColumnViewerComparator(column);
+
+               // Version
+               column = new TableViewerColumn(viewer, SWT.NONE);
+               column.getColumn().setWidth(250);
+               column.getColumn().setText("Version");
+               column.setLabelProvider(new ColumnLabelProvider() {
+                       private static final long serialVersionUID = 6871926308708629989L;
+
+                       public String getText(Object element) {
+                               Bundle bundle = (org.osgi.framework.Bundle) element;
+                               return bundle.getVersion().toString();
+                       }
+               });
+               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 BundleContentProvider implements IStructuredContentProvider {
+               private static final long serialVersionUID = -8533792785725875977L;
+
+               public Object[] getElements(Object inputElement) {
+                       if (inputElement instanceof BundleContext) {
+                               BundleContext bc = (BundleContext) inputElement;
+                               return bc.getBundles();
+                       }
+                       return null;
+               }
+
+               public void dispose() {
+               }
+
+               public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+               }
+       }
+}