Example usage for org.eclipse.jface.viewers ViewerCell setText

List of usage examples for org.eclipse.jface.viewers ViewerCell setText

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ViewerCell setText.

Prototype

public void setText(String text)

Source Link

Document

Set the text for the cell.

Usage

From source file:eu.esdihumboldt.hale.ui.util.groovy.ast.viewer.ASTViewer.java

License:Open Source License

/**
 * Constructor.//  w  w w. j ava 2s. c o  m
 * 
 * @param parent the parent composite
 * @param textViewer a text viewer where the code for an AST node should be
 *            selected on double click, or <code>null</code>
 */
public ASTViewer(Composite parent, ITextViewer textViewer) {
    this.textViewer = textViewer;

    page = new Composite(parent, SWT.NONE);
    TreeColumnLayout layout = new TreeColumnLayout();
    page.setLayout(layout);

    treeViewer = new TreeViewer(page, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    //      new DrillDownAdapter(viewer);
    treeViewer.setContentProvider(new ViewContentProvider());
    treeViewer.setLabelProvider(new ViewLabelProvider());

    treeViewer.getTree().setHeaderVisible(true);

    TreeViewerColumn mainColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
    mainColumn.setLabelProvider(new StyledCellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            Object element = cell.getElement();

            StyledString text = new StyledString();
            text.append(element.getClass().getSimpleName());

            cell.setText(text.getString());
            cell.setStyleRanges(text.getStyleRanges());

            super.update(cell);
        }
    });
    mainColumn.getColumn().setText("Node");
    layout.setColumnData(mainColumn.getColumn(), new ColumnPixelData(200));

    TreeViewerColumn infoColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
    infoColumn.setLabelProvider(new StyledCellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            Object element = cell.getElement();

            StyledString text = new StyledString();
            if (element instanceof Parameter) {
                // getText not implemented for Parameter
                Parameter param = (Parameter) element;
                text.append(param.getName());
            } else if (element instanceof ExpressionStatement) {
                // getText not properly implemented for ExpressionStatement
                text.append(((ExpressionStatement) element).getExpression().getText());
            } else if (element instanceof ASTNode) {
                ASTNode node = (ASTNode) element;
                text.append(node.getText());
            } else if (element instanceof Variable) {
                Variable var = (Variable) element;
                text.append(var.getName());
            } else {
                text.append(element.toString());
            }

            cell.setText(text.getString());
            cell.setStyleRanges(text.getStyleRanges());

            super.update(cell);
        }
    });
    infoColumn.getColumn().setText("Text");
    layout.setColumnData(infoColumn.getColumn(), new ColumnPixelData(300));

    TreeViewerColumn propertiesColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
    propertiesColumn.setLabelProvider(new StyledCellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            Object element = cell.getElement();

            StyledString text = new StyledString();
            if (element instanceof Variable || element instanceof ASTNode || element instanceof VariableScope) {
                ASTNodeUtil.addProperties(element, text);
            }

            cell.setText(text.getString());
            cell.setStyleRanges(text.getStyleRanges());

            super.update(cell);
        }
    });
    propertiesColumn.getColumn().setText("Properties");
    layout.setColumnData(propertiesColumn.getColumn(), new ColumnPixelData(1600));

    makeActions();
    if (textViewer != null) {
        addDoubleClickAction();
    }
}

From source file:eu.esdihumboldt.hale.ui.views.data.internal.compare.DefinitionInstanceLabelProvider.java

License:Open Source License

/**
 * @see CellLabelProvider#update(ViewerCell)
 *//* w ww .  java  2  s  .c om*/
@Override
public void update(ViewerCell cell) {
    TreePath treePath = cell.getViewerRow().getTreePath();

    InstanceEntry entry = findInstanceEntry(treePath);
    Object value = entry.value;

    InstanceValidationReport report = null;
    // If childDef is null we are at the top element.
    if (entry.definition && entry.childDef == null) {
        report = InstanceValidator.validate(instance);
    }

    boolean hasValue = false;
    if (entry.definition && value instanceof Instance) {
        hasValue = ((Instance) value).getValue() != null;
    } else if (!entry.definition && treePath.getSegmentCount() == 1) {
        // metadata root
        if (instance.getMetaDataNames().isEmpty()) {
            hasValue = true;
            value = null;
        }
    }

    StyledString styledString;
    if (value == null) {
        styledString = new StyledString("no value", StyledString.DECORATIONS_STYLER);
    } else if (value instanceof Group && !hasValue) {
        styledString = new StyledString("+", StyledString.QUALIFIER_STYLER);
    } else {
        if (value instanceof Instance) {
            value = ((Instance) value).getValue();
        }
        // TODO some kind of conversion?
        String stringValue = value.toString();
        /*
         * Values that are very large, e.g. string representations of very
         * complex geometries lead to
         * StyledCellLabelProvider.updateTextLayout taking a very long time,
         * rendering the application unresponsive when the data views are
         * displayed. As such, we reduce the string to a maximum size.
         */
        if (stringValue.length() > MAX_STRING_LENGTH) {
            stringValue = stringValue.substring(0, MAX_STRING_LENGTH) + "...";
        }

        styledString = new StyledString(stringValue, null);
    }

    // mark cell if there are other values
    if (entry.valueCount > 1) {
        String decoration = " "
                + MessageFormat.format(MULTIPLE_VALUE_FORMAT, entry.choice + 1, entry.valueCount);
        styledString.append(decoration, StyledString.COUNTER_STYLER);
    }

    cell.setText(styledString.toString());
    cell.setStyleRanges(styledString.getStyleRanges());

    if (report != null && !report.getWarnings().isEmpty())
        cell.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_WARN_TSK));

    super.update(cell);
}

From source file:eu.esdihumboldt.hale.ui.views.data.internal.explore.InstanceValueLabelProvider.java

License:Open Source License

/**
 * @see CellLabelProvider#update(ViewerCell)
 *//*from w w w .  j a va2 s. co  m*/
@Override
public void update(ViewerCell cell) {
    TreePath treePath = cell.getViewerRow().getTreePath();
    Object element = treePath.getLastSegment();
    Definition<?> definition = null;

    Object value = ((Pair<?, ?>) element).getSecond();
    if (((Pair<?, ?>) element).getFirst() instanceof Definition)
        definition = (Definition<?>) ((Pair<?, ?>) element).getFirst();

    InstanceValidationReport report = null;
    if (definition instanceof ChildDefinition<?>)
        report = InstanceValidator.validate(value, (ChildDefinition<?>) ((Pair<?, ?>) element).getFirst());
    else if (definition instanceof TypeDefinition)
        report = InstanceValidator.validate((Instance) value);

    boolean hasValue = false;
    if (value instanceof Instance) {
        hasValue = ((Instance) value).getValue() != null;
    }

    StyledString styledString;
    if (value == null) {
        styledString = new StyledString("no value", StyledString.DECORATIONS_STYLER);
    } else if (value instanceof Group && !hasValue) {
        styledString = new StyledString("+", StyledString.QUALIFIER_STYLER);
    } else {
        if (value instanceof Instance) {
            value = ((Instance) value).getValue();
        }
        // TODO some kind of conversion?
        String stringValue = value.toString();
        /*
         * Values that are very large, e.g. string representations of very
         * complex geometries lead to
         * StyledCellLabelProvider.updateTextLayout taking a very long time,
         * rendering the application unresponsive when the data views are
         * displayed. As such, we reduce the string to a maximum size.
         */
        if (stringValue.length() > MAX_STRING_LENGTH) {
            stringValue = stringValue.substring(0, MAX_STRING_LENGTH) + "...";
        }

        styledString = new StyledString(stringValue, null);
    }

    cell.setText(styledString.toString());
    cell.setStyleRanges(styledString.getStyleRanges());

    if (report != null && !report.getWarnings().isEmpty())
        cell.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_WARN_TSK));

    super.update(cell);
}

From source file:eu.esdihumboldt.hale.ui.views.properties.function.abstractfunction.AbstractFunctionParameterSection.java

License:Open Source License

/**
 * @see org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#createControls(org.eclipse.swt.widgets.Composite,
 *      org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage)
 *//*from  w  w  w . j  a  v  a2  s .  co  m*/
@Override
public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
    super.createControls(parent, aTabbedPropertySheetPage);

    Composite compparent = getWidgetFactory().createComposite(parent);
    compparent.setLayout(new FormLayout());

    Composite composite = getWidgetFactory().createComposite(compparent);
    TableColumnLayout columnLayout = new TableColumnLayout();
    composite.setLayout(columnLayout);
    FormData data = new FormData();
    data.width = 100;
    data.left = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, -0);
    data.top = new FormAttachment(0, ITabbedPropertyConstants.VSPACE);
    data.bottom = new FormAttachment(100, -ITabbedPropertyConstants.VSPACE);
    composite.setLayoutData(data);

    tableViewer = new TableViewer(composite, SWT.FULL_SELECTION);
    Table table = tableViewer.getTable();
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    tableViewer.setContentProvider(ArrayContentProvider.getInstance());

    TableViewerColumn nameviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
    TableColumn namecol = nameviewercol.getColumn();
    columnLayout.setColumnData(namecol, new ColumnWeightData(20));
    namecol.setText("Name");
    nameviewercol.setLabelProvider(new CellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            cell.setText(((FunctionParameter) cell.getElement()).getName());
        }

    });

    TableViewerColumn lableviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
    TableColumn lablecol = lableviewercol.getColumn();
    columnLayout.setColumnData(lablecol, new ColumnWeightData(20));
    lablecol.setText("Label");
    lableviewercol.setLabelProvider(new CellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            cell.setText(((FunctionParameter) cell.getElement()).getDisplayName());
        }

    });

    TableViewerColumn occurenceviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
    TableColumn occurencecol = occurenceviewercol.getColumn();
    columnLayout.setColumnData(occurencecol, new ColumnWeightData(10));
    occurencecol.setText("Occurence");
    occurenceviewercol.setLabelProvider(new CellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            FunctionParameter cellparameter = ((FunctionParameter) cell.getElement());
            cell.setText(String.valueOf(cellparameter.getMinOccurrence()) + ".."
                    + (String.valueOf(cellparameter.getMaxOccurrence())));
        }

    });

    TableViewerColumn descriptionviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
    TableColumn descriptioncol = descriptionviewercol.getColumn();
    columnLayout.setColumnData(descriptioncol, new ColumnWeightData(40));
    descriptioncol.setText("Description");
    descriptionviewercol.setLabelProvider(new CellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            cell.setText(String.valueOf(((FunctionParameter) cell.getElement()).getDescription()));
        }

    });
}

From source file:eu.esdihumboldt.hale.ui.views.properties.function.AbstractFunctionTableSection.java

License:Open Source License

/**
 * @see org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#createControls(org.eclipse.swt.widgets.Composite,
 *      org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage)
 *///from  ww  w  .  j  a  v  a  2s .  c  om
@Override
@SuppressWarnings("unchecked")
public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
    super.createControls(parent, aTabbedPropertySheetPage);

    Composite compparent = getWidgetFactory().createComposite(parent);
    compparent.setLayout(new FormLayout());

    Composite composite = getWidgetFactory().createComposite(compparent);
    TableColumnLayout columnLayout = new TableColumnLayout();
    composite.setLayout(columnLayout);
    FormData data = new FormData();
    data.width = 100;
    data.left = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, -0);
    data.top = new FormAttachment(0, ITabbedPropertyConstants.VSPACE);
    data.bottom = new FormAttachment(100, -ITabbedPropertyConstants.VSPACE);
    composite.setLayoutData(data);

    tableViewer = new TableViewer(composite, SWT.FULL_SELECTION);
    Table table = tableViewer.getTable();
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    tableViewer.setContentProvider(ArrayContentProvider.getInstance());

    TableViewerColumn nameviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
    TableColumn namecol = nameviewercol.getColumn();
    columnLayout.setColumnData(namecol, new ColumnWeightData(20));
    namecol.setText("Name");
    nameviewercol.setLabelProvider(new CellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            cell.setText(((P) cell.getElement()).getName());
        }

    });

    TableViewerColumn lableviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
    TableColumn lablecol = lableviewercol.getColumn();
    columnLayout.setColumnData(lablecol, new ColumnWeightData(20));
    lablecol.setText("Lable");
    lableviewercol.setLabelProvider(new CellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            cell.setText(((P) cell.getElement()).getDisplayName());
        }

    });

    TableViewerColumn occurenceviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
    TableColumn occurencecol = occurenceviewercol.getColumn();
    columnLayout.setColumnData(occurencecol, new ColumnWeightData(20));
    occurencecol.setText("Occurence");
    occurenceviewercol.setLabelProvider(new CellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            P cellparameter = ((P) cell.getElement());
            cell.setText(String.valueOf(cellparameter.getMinOccurrence()) + ".."
                    + (String.valueOf(cellparameter.getMaxOccurrence())));
        }

    });

    TableViewerColumn descriptionviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
    TableColumn descriptioncol = descriptionviewercol.getColumn();
    columnLayout.setColumnData(descriptioncol, new ColumnWeightData(20));
    descriptioncol.setText("Description");
    descriptionviewercol.setLabelProvider(new CellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            cell.setText(String.valueOf(((P) cell.getElement()).getDescription()));
        }

    });
}

From source file:eu.esdihumboldt.hale.ui.views.resources.internal.ResourcesLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    Object element = cell.getElement();
    cell.setImage(getImage(element));//from   ww w. j a  v a2 s  .c om

    StyledString text = new StyledString(getText(element));

    if (element instanceof Resource) {
        Resource resource = (Resource) element;
        if (resource.getContentType() != null) {
            text.append(" (" + resource.getContentType().getName() + ")", StyledString.DECORATIONS_STYLER);
        }
    }

    cell.setText(text.getString());
    cell.setStyleRanges(text.getStyleRanges());

    super.update(cell);
}

From source file:fr.esrf.icat.manager.core.icatserver.IcatServerLabelProvider.java

License:Apache License

@Override
public void update(ViewerCell cell) {
    Object element = cell.getElement();
    StyledString text = new StyledString();
    if (element instanceof ICATServer) {
        ICATServer icatServer = (ICATServer) element;
        text.append(icatServer.getServerURL());
        if (icatServer.isConnected()) {
            cell.setImage(null);/*from w w w .  ja  va  2  s .  co m*/
            text.append(" (" + icatServer.getVersion() + ") ", StyledString.QUALIFIER_STYLER);
        }
        switch (icatServer.getStatus()) {
        case CONNECTED:
            cell.setImage(connected_server_image);
            break;
        case FAILED:
            cell.setImage(failed_server_image);
            break;
        default:
            cell.setImage(unknown_server_image);
            break;
        }

    } else if (element instanceof ICATEntity) {
        ICATEntity entity = (ICATEntity) element;
        text.append(entity.getEntityName());
        Long count = entitiesCount.get(entity);
        if (null != count) {
            text.append(" (" + count.toString() + ") ", StyledString.COUNTER_STYLER);
        }
    } else {
        text.append(element.toString());
    }
    cell.setText(text.toString());
    cell.setStyleRanges(text.getStyleRanges());
    super.update(cell);
}

From source file:fr.inria.atlanmod.neoemf.eclipse.ui.wizard.SelectBlueprintsGraphTypeWizardPage.java

License:Open Source License

private void createColumns() {
    String[] titles = { "Property", "Value" };
    int[] bounds = { 100, 100 };

    // First column is for the first name
    TableViewerColumn col = createTableViewerColumn(titles[0], bounds[0], 0);
    col.setLabelProvider(new CellLabelProvider() {
        @Override//from   ww  w .ja  v  a 2  s .c  om
        public void update(ViewerCell cell) {
            cell.setText(((GraphProperty) cell.getElement()).getProperty());
        }
    });
    col.setEditingSupport(new PropertyEditingSupport(tableViewer));

    // Second column is for the last name
    col = createTableViewerColumn(titles[1], bounds[1], 1);
    col.setLabelProvider(new CellLabelProvider() {
        @Override
        public void update(ViewerCell cell) {
            cell.setText(((GraphProperty) cell.getElement()).getValue());
        }
    });
    col.setEditingSupport(new ValueEditingSupport(tableViewer));

}

From source file:fr.inria.atlanmod.neoemf.eclipse.ui.wizards.SelectBlueprintsGraphTypeWizardPage.java

License:Open Source License

protected void createColumns() {
    String[] titles = { "Property", "Value" };
    int[] bounds = { 100, 100 };

    // First column is for the first name
    TableViewerColumn col = createTableViewerColumn(titles[0], bounds[0], 0);
    col.setLabelProvider(new CellLabelProvider() {
        @Override//  w  w w  .  jav a2  s. com
        public void update(ViewerCell cell) {
            cell.setText(((GraphProperty) cell.getElement()).getProperty());
        }
    });
    col.setEditingSupport(new PropertyEditingSupport(tableViewer));

    // Second column is for the last name
    col = createTableViewerColumn(titles[1], bounds[1], 1);
    col.setLabelProvider(new CellLabelProvider() {
        @Override
        public void update(ViewerCell cell) {
            cell.setText(((GraphProperty) cell.getElement()).getValue());
        }
    });
    col.setEditingSupport(new ValueEditingSupport(tableViewer));

}

From source file:gda.simplescan.SimpleScanComposite.java

License:Open Source License

public void createDetectors(Composite comp) {
    Composite composite_2 = new Composite(comp, SWT.NONE);
    GridData gd_composite_2 = new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1);
    gd_composite_2.heightHint = 216;/*from w  w w  . j  a v a2 s  .  co  m*/
    composite_2.setLayoutData(gd_composite_2);
    GridLayout gl_composite_2 = new GridLayout(2, false);
    gl_composite_2.horizontalSpacing = 0;
    gl_composite_2.marginWidth = 0;
    gl_composite_2.marginHeight = 0;
    gl_composite_2.verticalSpacing = 0;
    composite_2.setLayout(gl_composite_2);

    Composite composite_3 = new Composite(composite_2, SWT.NONE);
    GridLayout gl_composite_3 = new GridLayout(1, false);
    gl_composite_3.horizontalSpacing = 2;
    gl_composite_3.verticalSpacing = 2;
    gl_composite_3.marginWidth = 2;
    gl_composite_3.marginHeight = 2;
    composite_3.setLayout(gl_composite_3);
    GridData gd_composite_3 = new GridData(SWT.LEFT, SWT.FILL, false, true, 1, 1);
    gd_composite_3.heightHint = 229;
    composite_3.setLayoutData(gd_composite_3);

    Composite composite_4 = new Composite(composite_2, SWT.NONE);
    composite_4.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1));

    lblAcqTime_1 = new Label(composite_3, SWT.CENTER);
    GridData gd_lblAcqTime_1 = new GridData(SWT.CENTER, SWT.TOP, false, false, 1, 1);
    gd_lblAcqTime_1.widthHint = 71;
    lblAcqTime_1.setLayoutData(gd_lblAcqTime_1);
    lblAcqTime_1.setText("Acq Time");

    acqTime = new ScaleBox(composite_3, SWT.NONE);
    ((GridData) acqTime.getControl().getLayoutData()).widthHint = 71;
    acqTime.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
    createEmptyLabel(composite_3);

    scan = new Button(composite_3, SWT.NONE);
    scan.setLayoutData(new GridData(SWT.FILL, SWT.BOTTOM, true, true, 1, 1));
    scan.setText("Scan");
    scan.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent arg0) {
            performScan();
            scanStatusJob.schedule();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent arg0) {
        }
    });

    stop = new Button(composite_3, SWT.NONE);
    stop.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
    stop.setText("Stop");
    stop.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent arg0) {
            performStop();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent arg0) {
        }
    });
    stop.setEnabled(false);
    GridLayout gl_composite_4 = new GridLayout(1, false);
    gl_composite_4.marginHeight = 0;
    gl_composite_4.verticalSpacing = 0;
    gl_composite_4.marginWidth = 0;
    gl_composite_4.horizontalSpacing = 0;
    composite_4.setLayout(gl_composite_4);

    viewer = new TableViewer(composite_4,
            SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);

    TableViewerColumn enabledCol = new TableViewerColumn(viewer, SWT.NONE);
    TableColumn enabledColumn = enabledCol.getColumn();
    enabledColumn.setText("Enabled");
    enabledColumn.setWidth(65);
    enabledColumn.setResizable(true);
    enabledColumn.setMoveable(true);

    detEnabled = new EnabledEditingSupport(viewer, bean);

    enabledCol.setLabelProvider(new CellLabelProvider() {
        @Override
        public void update(ViewerCell cell) {
            bean = detEnabled.getBean();
            for (int i = 0; i < bean.getDetectors().size(); i++) {
                if (bean.getDetectors().get(i).getDetectorName().equals(cell.getItem().getData().toString())) {
                    if (bean.getDetectors().get(i).isEnabled())
                        cell.setImage(CHECKED);
                    else
                        cell.setImage(UNCHECKED);
                }
            }

        }
    });
    enabledCol.setEditingSupport(detEnabled);

    TableViewerColumn nameCol = new TableViewerColumn(viewer, SWT.NONE);
    TableColumn nameColumn = nameCol.getColumn();
    nameColumn.setText("Detector Name");
    nameColumn.setWidth(150);
    nameColumn.setResizable(true);
    nameColumn.setMoveable(true);
    nameCol.setLabelProvider(new CellLabelProvider() {
        @Override
        public void update(ViewerCell cell) {
            cell.setText(cell.getItem().getData().toString());
        }
    });

    TableViewerColumn descriptionCol = new TableViewerColumn(viewer, SWT.NONE);
    TableColumn descriptionColumn = descriptionCol.getColumn();
    descriptionColumn.setText("Detector Description");
    descriptionColumn.setWidth(150);
    descriptionColumn.setResizable(true);
    descriptionColumn.setMoveable(true);
    des = new DescriptionEditingSupport(viewer, bean);

    descriptionCol.setLabelProvider(new CellLabelProvider() {
        @Override
        public void update(ViewerCell cell) {
            bean = des.getBean();
            for (int i = 0; i < bean.getDetectors().size(); i++)
                if (bean.getDetectors().get(i).getDetectorName().equals(cell.getItem().getData().toString()))
                    cell.setText(bean.getDetectors().get(i).getDetectorDescription());
        }
    });
    descriptionCol.setEditingSupport(des);

    Table table = viewer.getTable();
    table.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, true, false, 1, 1));
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    viewer.setContentProvider(new ArrayContentProvider());
    GridData gridData = new GridData();
    gridData.grabExcessHorizontalSpace = false;
    gridData.heightHint = 200;
    gridData.widthHint = 465;
    viewer.getControl().setLayoutData(gridData);
}