Java Code Examples for org.eclipse.swt.widgets.TreeColumn#setText()

@Override
protected TreeViewer createViewer(final Composite parent, final AbstractColumnLayout columnLayout,
		final int style) {
	final TreeViewer viewer = new TreeViewer(parent, virual ? (style | VIRTUAL) : style);
	final Tree tree = viewer.getTree();
	tree.setLinesVisible(linesVisible);
	tree.setHeaderVisible(headerVisible);

	int columnIndex = 0;
	for (final String columnLabel : columnLabels) {

		final TreeViewerColumn viewerColumn = new TreeViewerColumn(viewer, NONE);
		final TreeColumn column = viewerColumn.getColumn();
		columnLayout.setColumnData(column, createColumnLayoutData(columnIndex));
		column.setText(columnLabel);
		column.setMoveable(moveable);

		columnIndex++;
	}

	return viewer;
}
 

protected void createColumns ( final Tree tree )
{
    final TreeColumn typeFilterColumn = new TreeColumn ( tree, SWT.NONE );
    typeFilterColumn.setText ( getString ( "_UI_TypeFilterColumn_label" ) ); //$NON-NLS-1$
    typeFilterColumn.setResizable ( true );
    typeFilterColumn.setWidth ( 200 );

    final TreeColumn idFilterColumn = new TreeColumn ( tree, SWT.NONE );
    idFilterColumn.setText ( getString ( "_UI_IdFilterColumn_label" ) ); //$NON-NLS-1$
    idFilterColumn.setResizable ( true );
    idFilterColumn.setWidth ( 200 );

    final TreeColumn actionFilterColumn = new TreeColumn ( tree, SWT.NONE );
    actionFilterColumn.setText ( getString ( "_UI_ActionFilterColumn_label" ) ); //$NON-NLS-1$
    actionFilterColumn.setResizable ( true );
    actionFilterColumn.setWidth ( 200 );
}
 

@Override
public void createPartControl(Composite parent) {
    fTree = new Tree(parent, SWT.NONE);
    TreeColumn nameCol = new TreeColumn(fTree, SWT.NONE, 0);
    TreeColumn valueCol = new TreeColumn(fTree, SWT.NONE, 1);
    nameCol.setText(Messages.TmfSynchronizationView_NameColumn);
    valueCol.setText(Messages.TmfSynchronizationView_ValueColumn);

    fTree.setItemCount(0);

    fTree.setHeaderVisible(true);
    nameCol.pack();
    valueCol.pack();

    ITmfTrace trace = TmfTraceManager.getInstance().getActiveTrace();
    if (trace != null) {
        traceSelected(new TmfTraceSelectedSignal(this, trace));
    }
}
 

/**
 * Creates the tree viewer.
 *
 * @param parent
 *            the parent composite
 * @return the tree viewer
 */
protected CheckboxTreeViewer createTreeViewer(Composite parent) {
    PatternFilter filter = new TreePatternFilter();
    filter.setIncludeLeadingWildcard(true);
    fTree = new FilteredCheckboxTree(parent, SWT.BORDER | SWT.MULTI, filter, true, false);

    Tree tree = fTree.getViewer().getTree();
    tree.setHeaderVisible(true);
    for (String columnName : fColumnNames) {
        TreeColumn column = new TreeColumn(tree, SWT.LEFT);
        column.setText(columnName);
    }

    fTree.getViewer().setContentProvider(fContentProvider);
    fTree.getViewer().setLabelProvider(fLabelProvider);
    fTree.addCheckStateListener(new CheckStateListener());
    fTree.getViewer().setComparator(fComparator);
    if (fFilters != null) {
        for (int i = 0; i != fFilters.size(); i++) {
            fTree.getViewer().addFilter(fFilters.get(i));
        }
    }
    fTree.getViewer().setInput(fInput);
    return (CheckboxTreeViewer) fTree.getViewer();
}
 

/**
 * Creates the view.
 *
 * @param root
 */
private void create(final Composite root) {

    root.setLayout(new FillLayout());
    
    final Tree tree = new Tree(root, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
    tree.setHeaderVisible(true);
    
    treeViewer = new TreeViewer(tree);
    tree.setMenu(new ClipboardHandlerTree(treeViewer).getMenu());
    
    final TreeColumn column1 = new TreeColumn(tree, SWT.LEFT);
    tree.setLinesVisible(true);
    column1.setAlignment(SWT.LEFT);
    column1.setText(Resources.getMessage("PropertiesView.1")); //$NON-NLS-1$
    column1.setWidth(160);
    final TreeColumn column2 = new TreeColumn(tree, SWT.RIGHT);
    column2.setAlignment(SWT.LEFT);
    column2.setText(Resources.getMessage("PropertiesView.2")); //$NON-NLS-1$
    column2.setWidth(100);

    treeViewer.setContentProvider(new OutputContentProvider());
    treeViewer.setLabelProvider(new OutputLabelProvider());

    treeViewer.setInput(roots);
    treeViewer.expandAll();
}
 

private TreeViewerColumn createTableViewerColumn(String title, int bound) {
	TreeViewerColumn viewerColumn = new TreeViewerColumn(this.abapObjTable, SWT.NONE);
	TreeColumn column = viewerColumn.getColumn();
	column.setText(title);
	column.setWidth(bound);
	column.setResizable(true);
	column.setMoveable(true);
	//-> still present for proper search
	if (column.getText().equals("Type")) { //$NON-NLS-1$
		column.setWidth(0);
		column.setResizable(false);
	}
	return viewerColumn;
}
 

private TreeViewerColumn createTreeViewerColumn(String title, int style) {
    final TreeViewerColumn viewerColumn = new TreeViewerColumn(fViewer.getViewer(), style);
    final TreeColumn column = viewerColumn.getColumn();
    column.setText(title);
    column.setResizable(true);
    return viewerColumn;
}
 

public static void setupTree(EditColTableDef[] tableDef, Tree tree) {
  for (EditColTableDef d : tableDef) {
    TreeColumn col = new TreeColumn(tree, SWT.LEFT);
    col.setText(d.getLabel());
    col.setWidth(d.getWidth());
  }
}
 

public void setLeftHeader(final String title) {
    leftTree.getTree().setHeaderVisible(true);
    final TreeColumn columnName = new TreeColumn(leftTree.getTree(), SWT.NONE);
    columnName.setText(title);
    final TableLayout layout = new TableLayout();
    layout.addColumnData(new ColumnWeightData(1, 300));
    leftTree.getTree().setLayout(layout);
}
 

/**
 * Add the controls to the tab
 */
private void addControls() {

  // Create the tree table...
  wTree = new Tree( jobGraph.extraViewTabFolder, SWT.V_SCROLL | SWT.H_SCROLL );
  wTree.setHeaderVisible( true );
  TreeMemory.addTreeListener( wTree, STRING_CHEF_LOG_TREE_NAME );

  TreeColumn column1 = new TreeColumn( wTree, SWT.LEFT );
  column1.setText( BaseMessages.getString( PKG, "JobLog.Column.JobJobEntry" ) );
  column1.setWidth( 200 );

  TreeColumn column2 = new TreeColumn( wTree, SWT.LEFT );
  column2.setText( BaseMessages.getString( PKG, "JobLog.Column.Comment" ) );
  column2.setWidth( 200 );

  TreeColumn column3 = new TreeColumn( wTree, SWT.LEFT );
  column3.setText( BaseMessages.getString( PKG, "JobLog.Column.Result" ) );
  column3.setWidth( 100 );

  TreeColumn column4 = new TreeColumn( wTree, SWT.LEFT );
  column4.setText( BaseMessages.getString( PKG, "JobLog.Column.Reason" ) );
  column4.setWidth( 200 );

  TreeColumn column5 = new TreeColumn( wTree, SWT.LEFT );
  column5.setText( BaseMessages.getString( PKG, "JobLog.Column.Filename" ) );
  column5.setWidth( 200 );

  TreeColumn column6 = new TreeColumn( wTree, SWT.RIGHT );
  column6.setText( BaseMessages.getString( PKG, "JobLog.Column.Nr" ) );
  column6.setWidth( 50 );

  TreeColumn column7 = new TreeColumn( wTree, SWT.RIGHT );
  column7.setText( BaseMessages.getString( PKG, "JobLog.Column.LogDate" ) );
  column7.setWidth( 120 );

  FormData fdTree = new FormData();
  fdTree.left = new FormAttachment( 0, 0 );
  fdTree.top = new FormAttachment( 0, 0 );
  fdTree.right = new FormAttachment( 100, 0 );
  fdTree.bottom = new FormAttachment( 100, 0 );
  wTree.setLayoutData( fdTree );

  final Timer tim = new Timer( "JobGrid: " + jobGraph.getMeta().getName() );
  TimerTask timtask = new TimerTask() {
    public void run() {
      Display display = jobGraph.getDisplay();
      if ( display != null && !display.isDisposed() ) {
        display.asyncExec( new Runnable() {
          public void run() {
            // Check if the widgets are not disposed.
            // This happens is the rest of the window is not yet disposed.
            // We ARE running in a different thread after all.
            //
            // TODO: add a "auto refresh" check box somewhere
            if ( !wTree.isDisposed() ) {
              refreshTreeTable();
            }
          }
        } );
      }
    }
  };
  tim.schedule( timtask, 10L, 2000L ); // refresh every 2 seconds...

  jobGraph.jobLogDelegate.getJobLogTab().addDisposeListener( new DisposeListener() {
    public void widgetDisposed( DisposeEvent disposeEvent ) {
      tim.cancel();
    }
  } );

}
 

protected TreeViewerColumn createColumnViewer(final String text, final int style) {
    final TreeViewerColumn columnViewer = new TreeViewerColumn(this, style);
    final TreeColumn column = columnViewer.getColumn();
    column.setText(text);
    return columnViewer;
}
 

/**
 * Creates the view.
 *
 * @param root
 */
private void create(final Composite root) {

    root.setLayout(new FillLayout());
    
    Tree tree = new Tree(root, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
    tree.setHeaderVisible(true);
    
    treeViewer = new TreeViewer(tree);
    tree.setMenu(new ClipboardHandlerTree(treeViewer).getMenu());
    
    final TreeColumn column1 = new TreeColumn(tree, SWT.LEFT);
    tree.setLinesVisible(true);
    column1.setAlignment(SWT.LEFT);
    column1.setText(Resources.getMessage("PropertiesView.3")); //$NON-NLS-1$
    column1.setWidth(160);
    final TreeColumn column2 = new TreeColumn(tree, SWT.RIGHT);
    column2.setAlignment(SWT.LEFT);
    column2.setText(Resources.getMessage("PropertiesView.4")); //$NON-NLS-1$
    column2.setWidth(100);
    final TreeColumn column6 = new TreeColumn(tree, SWT.RIGHT);
    column6.setAlignment(SWT.LEFT);
    column6.setText(Resources.getMessage("PropertiesView.5")); //$NON-NLS-1$
    column6.setWidth(100);
    final TreeColumn column7 = new TreeColumn(tree, SWT.RIGHT);
    column7.setAlignment(SWT.LEFT);
    column7.setText(Resources.getMessage("PropertiesView.101")); //$NON-NLS-1$
    column7.setWidth(80);
    final TreeColumn column3 = new TreeColumn(tree, SWT.RIGHT);
    column3.setAlignment(SWT.LEFT);
    column3.setText(Resources.getMessage("PropertiesView.6")); //$NON-NLS-1$
    column3.setWidth(50);
    final TreeColumn column4 = new TreeColumn(tree, SWT.RIGHT);
    column4.setAlignment(SWT.LEFT);
    column4.setText(Resources.getMessage("PropertiesView.7")); //$NON-NLS-1$
    column4.setWidth(50);
    final TreeColumn column5 = new TreeColumn(tree, SWT.RIGHT);
    column5.setAlignment(SWT.LEFT);
    column5.setText(Resources.getMessage("PropertiesView.8")); //$NON-NLS-1$
    column5.setWidth(50);
    final TreeColumn column8 = new TreeColumn(tree, SWT.RIGHT);
    column8.setAlignment(SWT.LEFT);
    column8.setText(Resources.getMessage("PropertiesView.113")); //$NON-NLS-1$
    column8.setWidth(50);
    final TreeColumn column9 = new TreeColumn(tree, SWT.RIGHT);
    column9.setAlignment(SWT.LEFT);
    column9.setText(Resources.getMessage("PropertiesView.126")); //$NON-NLS-1$
    column9.setWidth(50);

    treeViewer.setContentProvider(new InputContentProvider());
    treeViewer.setLabelProvider(new InputLabelProvider());

    treeViewer.setInput(roots);
    treeViewer.expandAll();
}
 

/**
 * Creates the columns for the view
 */
@Override
public void createPartControl(Composite parent) {
  Tree main =
      new Tree(parent, SWT.SINGLE | SWT.FULL_SELECTION | SWT.H_SCROLL
          | SWT.V_SCROLL);
  main.setHeaderVisible(true);
  main.setLinesVisible(false);
  main.setLayoutData(new GridData(GridData.FILL_BOTH));

  TreeColumn serverCol = new TreeColumn(main, SWT.SINGLE);
  serverCol.setText("Location");
  serverCol.setWidth(300);
  serverCol.setResizable(true);

  TreeColumn locationCol = new TreeColumn(main, SWT.SINGLE);
  locationCol.setText("Master node");
  locationCol.setWidth(185);
  locationCol.setResizable(true);

  TreeColumn stateCol = new TreeColumn(main, SWT.SINGLE);
  stateCol.setText("State");
  stateCol.setWidth(95);
  stateCol.setResizable(true);

  TreeColumn statusCol = new TreeColumn(main, SWT.SINGLE);
  statusCol.setText("Status");
  statusCol.setWidth(300);
  statusCol.setResizable(true);

  viewer = new TreeViewer(main);
  viewer.setContentProvider(this);
  viewer.setLabelProvider(this);
  viewer.setInput(CONTENT_ROOT); // don't care

  getViewSite().setSelectionProvider(viewer);
  
  getViewSite().getActionBars().setGlobalActionHandler(
      ActionFactory.DELETE.getId(), deleteAction);
  getViewSite().getActionBars().getToolBarManager().add(editServerAction);
  getViewSite().getActionBars().getToolBarManager().add(newLocationAction);

  createActions();
  createContextMenu();
}
 

public void createControl(final Composite parent) {
		Composite composite = new Composite(parent, SWT.NONE);
		GridLayout gridLayout = new GridLayout();
		gridLayout.marginWidth = 0;
		gridLayout.marginHeight = 0;
		composite.setLayout(gridLayout);
		
		treeViewer = new TreeViewer(composite, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
		GridData data = new GridData(GridData.FILL_BOTH);
		Tree tree = treeViewer.getTree();
		tree.setLayoutData(data);
		tree.setHeaderVisible(true);
		
		IUColumnConfig[] columns = getColumnConfig();		
		for (int i = 0; i < columns.length; i++) {
			TreeColumn tc = new TreeColumn(tree, SWT.LEFT, i);
			tc.setResizable(true);
			tc.setText(columns[i].getColumnTitle());
			tc.setWidth(columns[i].getWidthInPixels(tree));
		}
		
		contentProvider = new ProvElementContentProvider();
		treeViewer.setContentProvider(contentProvider);
		labelProvider = new IUDetailsLabelProvider(null, getColumnConfig(), getShell());
		treeViewer.setLabelProvider(labelProvider);
		
		setControl(composite);
		
		final Runnable runnable = new Runnable() {
			public void run() {				
//				updateStatus(input, operation);
				setDrilldownElements(input, operation);
				treeViewer.setInput(input);
			}
		};
		
		if (operation != null && !operation.hasResolved()) {
			try {
				getContainer().run(true, false, new IRunnableWithProgress() {
					public void run(IProgressMonitor monitor) {
						operation.resolveModal(monitor);
						parent.getDisplay().asyncExec(runnable);
					}
				});
			} catch (Exception e) {
				StatusManager.getManager().handle(new Status(IStatus.ERROR, ProvUIActivator.PLUGIN_ID, e.getMessage(), e));
			}
		} else {
			runnable.run();
		}
	}
 

private void createColumns() {
  GC gc = new GC(getTree().getParent());

  List<Integer> widths = new ArrayList<Integer>();

  for (final IGenericTableColumn c : table.getColumns()) {
    TreeViewerColumn viewerColumn = new TreeViewerColumn(this, SWT.NONE);

    viewerColumn.setLabelProvider(new GenericLabelProvider(c
        .getDataProvider()));

    if (c.getEditable()) {
      viewerColumn.setEditingSupport(c.getEditingSupport(this));
    }

    TreeColumn column = viewerColumn.getColumn();

    if (c.getSortable() && comparator != null) {
      column.addSelectionListener(getSelectionAdapter(column, c));
    }
    column.setText(c.getLabel());
    column.setAlignment(c.getAlignMent());

    int width;
    if (c.getWidth() != -1) {
      width = c.getWidth();
    }
    else if (c.getTextExtent() != null
        && c.getLabel().length() < c.getTextExtent().length()) {
      width = gc.textExtent(c.getTextExtent()).x + 2;
    }
    else {
      width = gc.textExtent(c.getLabel()).x + 2;
    }

    widths.add(width);
    column.setWidth(width);
    column.setResizable(c.getResizable());
  }
  gc.dispose();

  // /* All columns have their prefered width set now calculate percentages */
  // TreeColumnLayout layout = new TreeColumnLayout();
  // for (int i = 0; i < widths.size(); i++) {
  // layout.setColumnData(getTree().getColumns()[i], new ColumnWeightData(
  // widths.get(i), widths.get(i), true));
  // }
  // getTree().getParent().setLayout(layout);
}
 

public void createControl(final Composite parent) {
		Composite composite = new Composite(parent, SWT.NONE);
		GridLayout gridLayout = new GridLayout();
		gridLayout.marginWidth = 0;
		gridLayout.marginHeight = 0;
		composite.setLayout(gridLayout);
		
		treeViewer = new TreeViewer(composite, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
		GridData data = new GridData(GridData.FILL_BOTH);
		Tree tree = treeViewer.getTree();
		tree.setLayoutData(data);
		tree.setHeaderVisible(true);
		
		IUColumnConfig[] columns = getColumnConfig();		
		for (int i = 0; i < columns.length; i++) {
			TreeColumn tc = new TreeColumn(tree, SWT.LEFT, i);
			tc.setResizable(true);
			tc.setText(columns[i].getColumnTitle());
			tc.setWidth(columns[i].getWidthInPixels(tree));
		}
		
		contentProvider = new ProvElementContentProvider();
		treeViewer.setContentProvider(contentProvider);
		labelProvider = new IUDetailsLabelProvider(null, getColumnConfig(), getShell());
		treeViewer.setLabelProvider(labelProvider);
		
		setControl(composite);
		
		final Runnable runnable = new Runnable() {
			public void run() {				
//				updateStatus(input, operation);
				setDrilldownElements(input, operation);
				treeViewer.setInput(input);
			}
		};
		
		if (operation != null && !operation.hasResolved()) {
			try {
				getContainer().run(true, false, new IRunnableWithProgress() {
					public void run(IProgressMonitor monitor) {
						operation.resolveModal(monitor);
						parent.getDisplay().asyncExec(runnable);
					}
				});
			} catch (Exception e) {
				StatusManager.getManager().handle(new Status(IStatus.ERROR, ProvUIActivator.PLUGIN_ID, e.getMessage(), e));
			}
		} else {
			runnable.run();
		}
	}
 

/**
 * Creates the columns for the view
 */
@Override
public void createPartControl(Composite parent) {
  Tree main =
      new Tree(parent, SWT.SINGLE | SWT.FULL_SELECTION | SWT.H_SCROLL
          | SWT.V_SCROLL);
  main.setHeaderVisible(true);
  main.setLinesVisible(false);
  main.setLayoutData(new GridData(GridData.FILL_BOTH));

  TreeColumn serverCol = new TreeColumn(main, SWT.SINGLE);
  serverCol.setText("Location");
  serverCol.setWidth(300);
  serverCol.setResizable(true);

  TreeColumn locationCol = new TreeColumn(main, SWT.SINGLE);
  locationCol.setText("Master node");
  locationCol.setWidth(185);
  locationCol.setResizable(true);

  TreeColumn stateCol = new TreeColumn(main, SWT.SINGLE);
  stateCol.setText("State");
  stateCol.setWidth(95);
  stateCol.setResizable(true);

  TreeColumn statusCol = new TreeColumn(main, SWT.SINGLE);
  statusCol.setText("Status");
  statusCol.setWidth(300);
  statusCol.setResizable(true);

  viewer = new TreeViewer(main);
  viewer.setContentProvider(this);
  viewer.setLabelProvider(this);
  viewer.setInput(CONTENT_ROOT); // don't care

  getViewSite().setSelectionProvider(viewer);
  
  getViewSite().getActionBars().setGlobalActionHandler(
      ActionFactory.DELETE.getId(), deleteAction);
  getViewSite().getActionBars().getToolBarManager().add(editServerAction);
  getViewSite().getActionBars().getToolBarManager().add(newLocationAction);

  createActions();
  createContextMenu();
}
 

/**
 * Create the composite.
 * 
 * @param parent
 * @param style
 */
public CodeRecommendationResultsView() {
	super(SWT.NONE);
	setBackgroundMode(SWT.INHERIT_FORCE);
	setBackground(SWTResourceManager.getColor(SWT.COLOR_WHITE));
	setLayout(new FillLayout(SWT.HORIZONTAL));

	treeViewer = new TreeViewer(this, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
	treeViewer.setAutoExpandLevel(3);
	Tree tree = treeViewer.getTree();
	tree.setHeaderVisible(true);

	TreeViewerColumn treeViewerColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
	TreeColumn trclmnCodeRecommendations = treeViewerColumn.getColumn();
	trclmnCodeRecommendations.setResizable(false);
	trclmnCodeRecommendations.setText("Code recommendations");

	treeViewer.setContentProvider(contentProvider = new TreeContentProvider());
	treeViewer.setLabelProvider(new DelegatingStyledCellLabelProvider(labelProvider = new TreeLabelProvider()));

	tree.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			TreeItem item = (TreeItem) e.item;
			Object data = item.getData();

			if (data instanceof ICodeRecommendationElement) {
				ICodeRecommendationElement element = (ICodeRecommendationElement) data;
				eventManager.invoke(l -> l.onCodeRecommendationSelected(element));
			}
		}
	});

	treeViewer.addDoubleClickListener(new IDoubleClickListener() {
		@Override
		public void doubleClick(DoubleClickEvent event) {
			TreeViewer viewer = (TreeViewer) event.getViewer();
			IStructuredSelection thisSelection = (IStructuredSelection) event.getSelection();
			Object selectedNode = thisSelection.getFirstElement();
			if (selectedNode instanceof CodeRecommendationTarget) {
				CodeRecommendationTarget target = (CodeRecommendationTarget) selectedNode;

				eventManager.invoke(l -> l.onTargetDoubleClicked(target));
			}
		}
	});

	createContextMenu(treeViewer);
}
 

/**
 * Add the controls to the tab
 */
private void addControls() {

  // Create the tree table...
  wTree = new Tree( workflowGraph.extraViewTabFolder, SWT.V_SCROLL | SWT.H_SCROLL );
  wTree.setHeaderVisible( true );
  TreeMemory.addTreeListener( wTree, STRING_CHEF_LOG_TREE_NAME );

  TreeColumn column1 = new TreeColumn( wTree, SWT.LEFT );
  column1.setText( BaseMessages.getString( PKG, "WorkflowLog.Column.WorkflowAction" ) );
  column1.setWidth( 200 );

  TreeColumn column2 = new TreeColumn( wTree, SWT.LEFT );
  column2.setText( BaseMessages.getString( PKG, "WorkflowLog.Column.Comment" ) );
  column2.setWidth( 200 );

  TreeColumn column3 = new TreeColumn( wTree, SWT.LEFT );
  column3.setText( BaseMessages.getString( PKG, "WorkflowLog.Column.Result" ) );
  column3.setWidth( 100 );

  TreeColumn column4 = new TreeColumn( wTree, SWT.LEFT );
  column4.setText( BaseMessages.getString( PKG, "WorkflowLog.Column.Reason" ) );
  column4.setWidth( 200 );

  TreeColumn column5 = new TreeColumn( wTree, SWT.LEFT );
  column5.setText( BaseMessages.getString( PKG, "WorkflowLog.Column.Filename" ) );
  column5.setWidth( 200 );

  TreeColumn column6 = new TreeColumn( wTree, SWT.RIGHT );
  column6.setText( BaseMessages.getString( PKG, "WorkflowLog.Column.Nr" ) );
  column6.setWidth( 50 );

  TreeColumn column7 = new TreeColumn( wTree, SWT.RIGHT );
  column7.setText( BaseMessages.getString( PKG, "WorkflowLog.Column.LogDate" ) );
  column7.setWidth( 120 );

  FormData fdTree = new FormData();
  fdTree.left = new FormAttachment( 0, 0 );
  fdTree.top = new FormAttachment( 0, 0 );
  fdTree.right = new FormAttachment( 100, 0 );
  fdTree.bottom = new FormAttachment( 100, 0 );
  wTree.setLayoutData( fdTree );

  final Timer tim = new Timer( "JobGrid: " + workflowGraph.getMeta().getName() );
  TimerTask timtask = new TimerTask() {
    public void run() {
      Display display = workflowGraph.getDisplay();
      if ( display != null && !display.isDisposed() ) {
        display.asyncExec( new Runnable() {
          public void run() {
            // Check if the widgets are not disposed.
            // This happens is the rest of the window is not yet disposed.
            // We ARE running in a different thread after all.
            //
            // TODO: add a "auto refresh" check box somewhere
            if ( !wTree.isDisposed() ) {
              refreshTreeTable();
            }
          }
        } );
      }
    }
  };
  tim.schedule( timtask, 10L, 2000L ); // refresh every 2 seconds...

  workflowGraph.workflowLogDelegate.getJobLogTab().addDisposeListener( new DisposeListener() {
    public void widgetDisposed( DisposeEvent disposeEvent ) {
      tim.cancel();
    }
  } );

}
 

/**
 * New tree column.
 *
 * @param container the container
 * @param width the width
 * @param alignment the alignment
 * @param header the header
 * @return the tree column
 */
protected TreeColumn newTreeColumn(Tree container, int width, int alignment, String header) {
  TreeColumn tc = new TreeColumn(container, alignment);
  if (header != null && (!header.equals(""))) { //$NON-NLS-1$
    tc.setText(header);
  }
  tc.setWidth(width);
  return tc;
}