下面列出了org.eclipse.jface.viewers.TableViewerColumn#setLabelProvider ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private void createConstraintnameColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(Messages.name);
UniqueConstraintNameValidator constraintNameValidator = new UniqueConstraintNameValidator();
column.setLabelProvider(new LabelProviderBuilder<UniqueConstraint>()
.withTextProvider(element -> element.getName())
.withStatusProvider(constraint -> constraintNameValidator.validate(constraint))
.shouldRefreshAllLabels(viewer)
.createColumnLabelProvider());
column.setEditingSupport(new EditingSupportBuilder<UniqueConstraint>(viewer)
.withId(SWTBotConstants.SWTBOT_ID_UNIQUE_CONSTRAINT_NAME_TEXTEDITOR)
.withValueProvider(UniqueConstraint::getName)
.withValueUpdater((constraint, newName) -> {
if (!Objects.equals(constraint.getName(), newName)) {
constraint.setName((String) newName);
}
})
.create());
}
public static TableViewerColumn createMandantColumn(TableViewer viewer,
TableColumnLayout layout, int columnIndex){
TableViewerColumn ret = new TableViewerColumn(viewer, SWT.LEFT);
TableColumn tblclmnMandant = ret.getColumn();
ColumnWeightData mandantColumnWeightData =
new ColumnWeightData(0, 50, true);
layout.setColumnData(tblclmnMandant, mandantColumnWeightData);
tblclmnMandant.setText(Messages.MedicationComposite_column_mandant);
tblclmnMandant.setToolTipText(Messages.MedicationComposite_column_mandant);
ret.setLabelProvider(new MedicationCellLabelProvider() {
@Override
public String getText(Object element){
return ((MedicationTableViewerItem) element).getPrescriptorLabel();
}
});
return ret;
}
public static TableViewerColumn createBeginColumn(TableViewer viewer,
TableColumnLayout layout, int columnIndex){
TableViewerColumn ret = new TableViewerColumn(viewer, SWT.CENTER);
TableColumn tblclmnEnacted = ret.getColumn();
layout.setColumnData(tblclmnEnacted, new ColumnPixelData(60, true, true));
tblclmnEnacted.setImage(Images.resize(Images.IMG_NEXT_WO_SHADOW.getImage(),
ImageSize._12x12_TableColumnIconSize));
tblclmnEnacted.setToolTipText(Messages.MedicationComposite_column_sortBy + " "
+ Messages.MedicationComposite_column_beginDate);
tblclmnEnacted
.addSelectionListener(getSelectionAdapter(viewer, tblclmnEnacted, columnIndex));
ret.setLabelProvider(new MedicationCellLabelProvider() {
@Override
public String getText(Object element){
MedicationTableViewerItem pres = (MedicationTableViewerItem) element;
return pres.getBeginDate();
}
});
return ret;
}
/**
* Create a column for the table. The column will have a default width set,
* and will be resizable, moveable and sortable.
*
* @param name
* the name of the column
* @param provider
* the label provider of the column
* @param comparator
* the comparator associated with clicking on the column, if it
* is null, a string comparator on the label will be used
* @return the column that was created
* @since 2.0
*/
public final <T> TableColumn createColumn(String name, ColumnLabelProvider provider, @Nullable Comparator<T> comparator) {
TableViewerColumn col = new TableViewerColumn(fTableViewer, SWT.NONE);
col.setLabelProvider(provider);
final TableColumn column = col.getColumn();
column.setWidth(DEFAULT_COL_WIDTH);
column.setText(name);
column.setResizable(true);
column.setMoveable(true);
if (comparator == null) {
column.addSelectionListener(new ColumnSorter<>(column, new ColumnLabelComparator(provider)));
} else {
column.addSelectionListener(new ColumnSorter<>(column, comparator));
}
return column;
}
private void createValueColumn(final TableViewer tableViewer) {
final TableViewerColumn valueColumnViewer = new TableViewerColumn(tableViewer, SWT.FILL);
final TableColumn column = valueColumnViewer.getColumn();
column.setText(Messages.value);
final ExpressionColumnLabelProvider expressionLabelProvider = new ExpressionColumnLabelProvider(0);
valueColumnViewer.setLabelProvider(new LabelProviderBuilder<Expression>()
.withTextProvider(exp -> exp.getReferencedElements().isEmpty() ? null
: expressionLabelProvider.getText(exp.getReferencedElements().get(0)))
.withImageProvider(exp -> exp.getReferencedElements().isEmpty() ? null
: expressionLabelProvider.getImage(exp.getReferencedElements().get(0)))
.createColumnLabelProvider());
editingSupport = new ReferencedExpressionEditingSupport(valueColumnViewer.getViewer());
editingSupport.setFilter(new AvailableExpressionTypeFilter(new String[] { ExpressionConstants.CONSTANT_TYPE,
ExpressionConstants.VARIABLE_TYPE,
ExpressionConstants.PARAMETER_TYPE,
ExpressionConstants.SCRIPT_TYPE,
ExpressionConstants.CONTRACT_INPUT_TYPE }));
valueColumnViewer.setEditingSupport(editingSupport);
}
private void createIndexNameColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(Messages.name);
IndexNameValidator indexNameValidator = new IndexNameValidator(formPage.observeWorkingCopy());
column.setLabelProvider(new LabelProviderBuilder<Index>()
.withTextProvider(element -> element.getName())
.withStatusProvider(indexNameValidator::validate)
.shouldRefreshAllLabels(viewer)
.createColumnLabelProvider());
column.setEditingSupport(new EditingSupportBuilder<Index>(viewer)
.withId(SWTBotConstants.SWTBOT_ID_UNIQUE_CONSTRAINT_NAME_TEXTEDITOR)
.withValueProvider(Index::getName)
.withValueUpdater((index, newName) -> {
if (!Objects.equals(index.getName(), newName)) {
index.setName((String) newName);
}
})
.create());
}
private void addErrorDescriptionColumn() {
final TableViewerColumn elements = new TableViewerColumn(tableViewer,
SWT.NONE);
elements.getColumn().setText(
Messages.validationViewDescriptionColumnName);
elements.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(final Object element) {
final Marker marker = (Marker) element;
try {
return (String) marker.getAttribute("message");
} catch (final CoreException e) {
return "";
}
}
});
}
private void createDescriptionColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(Messages.description);
column.setLabelProvider(new LabelProviderBuilder<QueryParameter>()
.withTextProvider(parameter -> parameter.getDescription())
.shouldRefreshAllLabels(viewer)
.createColumnLabelProvider());
column.setEditingSupport(new EditingSupportBuilder<QueryParameter>(viewer)
.withCanEditProvider(e -> !isDefault())
.withValueProvider(parameter -> parameter.getDescription() != null ? parameter.getDescription() : "")
.withValueUpdater((parameter, newDesc) -> {
String oldDesc = parameter.getDescription();
if (!Objects.equals(oldDesc, newDesc)) {
parameter.setDescription((String) newDesc);
formPage.refreshQueryViewers();
}
})
.create());
}
private static void createColumns(final TableViewer viewer) {
// First column is for the first name
TableViewerColumn col = createTableViewerColumn(viewer, "Name", 150);
col.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(Object element) {
String p = (String) element;
return p;
}
});
}
private static void createColumns(final TableViewer viewer) {
// First column is for the first name
TableViewerColumn col = createTableViewerColumn(viewer, "Name", 150);
col.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(Object element) {
Bug469441Person p = (Bug469441Person) element;
return p.getFirstName();
}
@Override
public void update(ViewerCell cell) {
Bug469441Person obj = (Bug469441Person) cell.getItem().getData();
TableItem item = (TableItem) cell.getItem();
TableEditor editor = new TableEditor(item.getParent());
editor.grabHorizontal = true;
editor.grabVertical = true;
Button button = new Button(viewer.getTable(), SWT.NONE);
button.setText(obj.getFirstName());
editor.setEditor(button, item, cell.getColumnIndex());
editor.layout();
editors.add(editor);
}
});
col.getColumn().addSelectionListener(new SortTableColumnSelectionListener("name"));
}
/**
* Creates a new column
* @param table
* @param name
* @param provider
*/
private TableViewerColumn createColumn(PageableTable table,
String name,
ColumnLabelProvider provider) {
TableViewerColumn column = new TableViewerColumn(table.getViewer(), SWT.NONE);
column.setLabelProvider(provider);
TableColumn tColumn = column.getColumn();
tColumn.setToolTipText(name);
tColumn.setText(name);
tColumn.setWidth(200);
tColumn.setResizable(true);
return column;
}
/**
* Creates a new column
* @param table
* @param name
* @param width
* @param provider
*/
private TableViewerColumn createColumn(PageableTable table,
String name,
ColumnLabelProvider provider) {
TableViewerColumn column = new TableViewerColumn(table.getViewer(), SWT.NONE);
column.setLabelProvider(provider);
TableColumn tColumn = column.getColumn();
tColumn.setToolTipText(name);
tColumn.setText(name);
tColumn.setWidth(30);
tColumn.setResizable(false);
return column;
}
private void addDisplayNameColumn(final TableViewer tViewer) {
final TableViewerColumn column = new TableViewerColumn(tViewer, SWT.FILL);
column.getColumn().setText(Messages.displayName);
column.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(final Object element) {
return ((Role) element).getDisplayName();
}
});
column.getColumn().setWidth(90);
column.getColumn().setMoveable(false);
column.getColumn().setResizable(true);
}
private void addDescriptionColumn(final TableViewer tViewer) {
final TableViewerColumn column = new TableViewerColumn(tViewer, SWT.FILL);
column.getColumn().setText(Messages.description);
column.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(final Object element) {
return ((Role) element).getDescription();
}
});
column.getColumn().setWidth(90);
column.getColumn().setMoveable(false);
column.getColumn().setResizable(true);
}
private void createAttributesColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.LEFT);
column.getColumn().setText(Messages.attributes);
IndexFieldsValidator indexFieldsValidator = new IndexFieldsValidator();
column.setLabelProvider(new LabelProviderBuilder<Index>()
.withTextProvider(index -> index.getFieldNames().toString())
.withStatusProvider(index -> indexFieldsValidator.validate(index))
.createColumnLabelProvider());
}
private void createAttributesColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.LEFT);
column.getColumn().setText(Messages.attributes);
UniqueConstraintFieldsValidator uniqueConstraintFieldsValidator = new UniqueConstraintFieldsValidator();
column.setLabelProvider(new LabelProviderBuilder<UniqueConstraint>()
.withTextProvider(constraint -> constraint.getFieldNames().toString())
.withStatusProvider(constraint -> uniqueConstraintFieldsValidator.validate(constraint))
.createColumnLabelProvider());
}
private void createSelectedSeriesGroup(GridData genericFillGridData) {
/**
* FIXME: The labels in the first column cannot be aligned to the
* center. The workaround is to put a dummy column that won't appear.
*/
GridLayout genericGridLayout = new GridLayout();
TableViewerColumn dummyColumn = new TableViewerColumn(fSeriesTable, SWT.NONE);
dummyColumn.setLabelProvider(new SeriesDummyLabelProvider());
/* X series column */
TableViewerColumn xSelectionColumn = new TableViewerColumn(fSeriesTable, SWT.NONE);
xSelectionColumn.getColumn().setText(Messages.ChartMakerDialog_XSeries);
xSelectionColumn.getColumn().setAlignment(SWT.CENTER);
xSelectionColumn.getColumn().setResizable(false);
xSelectionColumn.setLabelProvider(new SeriesXLabelProvider());
/* Y series column */
TableViewerColumn ySelectionColumn = new TableViewerColumn(fSeriesTable, SWT.NONE);
ySelectionColumn.getColumn().setText(Messages.ChartMakerDialog_YSeries);
ySelectionColumn.getColumn().setAlignment(SWT.CENTER);
ySelectionColumn.getColumn().setResizable(false);
ySelectionColumn.setLabelProvider(new SeriesYLabelProvider());
/* Remove buttons column */
TableViewerColumn removeColumn = new TableViewerColumn(fSeriesTable, SWT.NONE);
removeColumn.getColumn().setResizable(false);
removeColumn.setLabelProvider(new SeriesRemoveLabelProvider());
TableColumnLayout seriesLayout = new TableColumnLayout();
seriesLayout.setColumnData(dummyColumn.getColumn(), new ColumnPixelData(0));
seriesLayout.setColumnData(xSelectionColumn.getColumn(), new ColumnWeightData(50));
seriesLayout.setColumnData(ySelectionColumn.getColumn(), new ColumnWeightData(50));
seriesLayout.setColumnData(removeColumn.getColumn(), new ColumnPixelData(34));
Group seriesGroup = new Group(fComposite, SWT.BORDER | SWT.FILL);
seriesGroup.setText(Messages.ChartMakerDialog_SelectedSeries);
seriesGroup.setLayout(genericGridLayout);
seriesGroup.setLayoutData(genericFillGridData);
Composite seriesComposite = new Composite(seriesGroup, SWT.NONE);
seriesComposite.setLayout(seriesLayout);
seriesComposite.setLayoutData(genericFillGridData);
fSeriesTable.getTable().setParent(seriesComposite);
fSeriesTable.getTable().setHeaderVisible(true);
fSeriesTable.getTable().addListener(SWT.MeasureItem, new SeriesRowResize());
fSeriesTable.setContentProvider(ArrayContentProvider.getInstance());
fSeriesTable.setInput(fSelectedSeries);
}
private void createNameColumn() {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.setLabelProvider(new LabelProviderBuilder<AdditionalResource>()
.withStyledStringProvider(this::getStyledLabel)
.createStyledCellLabelProvider());
}
/**
* Adds input to table once page gets visible to the user
*
* This retrieves the preview data {@link ImportWizardModel#getPreviewData()} and applies it to the given {@link #tableViewer}. Only columns that have been enabled will be shown.
* New names and reordering is also considered.
*
* @param visible
*/
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
if (visible) {
/* Disable rendering until everything is finished */
table.setRedraw(false);
/* Remove old columns */
while (table.getColumnCount() > 0) {
table.getColumns()[0].dispose();
}
/* Add enabled columns with appropriate label providers */
int columns = 0;
for (ImportColumn column : wizardImport.getData().getEnabledColumns()) {
columns++;
if (columns > MAX_COLUMS) {
setMessage(Resources.getMessage("ImportWizardPageCSV.21"), WARNING); //$NON-NLS-1$
break;
}
TableViewerColumn tableViewerColumn = new TableViewerColumn(tableViewer, SWT.NONE);
tableViewerColumn.setLabelProvider(new PreviewColumnLabelProvider(((IImportColumnIndexed) column).getIndex()));
TableColumn tblclmnColumn = tableViewerColumn.getColumn();
tblclmnColumn.setToolTipText(Resources.getMessage("ImportWizardPagePreview.5") + //$NON-NLS-1$
column.getDataType());
tblclmnColumn.setWidth(100);
tblclmnColumn.setText(column.getAliasName());
}
ColumnViewerToolTipSupport.enableFor(tableViewer, ToolTip.NO_RECREATE);
/* Apply input to tableViewer */
tableViewer.setInput(wizardImport.getData().getPreviewData());
/* Make table visible again */
table.layout();
table.setRedraw(true);
setPageComplete(true);
} else {
setPageComplete(false);
}
}
private void addElementNameColumn() {
final TableViewerColumn elements = new TableViewerColumn(tableViewer,
SWT.NONE);
elements.getColumn().setText(Messages.validationViewElementColumnName);
elements.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(final Object element) {
final Marker marker = (Marker) element;
try {
final String elementId = (String) marker
.getAttribute(org.eclipse.gmf.runtime.common.core.resources.IMarker.ELEMENT_ID);
String location = (String) marker.getAttribute("location");
int idx = location.lastIndexOf(":");
if (idx > 0) {
String result = location.substring(idx + 1);
// get parent name if name is empty
if (result.trim().isEmpty() && idx - 1 > 0) {
location = location.substring(0, idx - 1);
idx = location.lastIndexOf(":");
result = location.substring(idx + 1);
}
if (!(result.startsWith("<") && result.endsWith(">"))) {
return result;
} else {
final DiagramRepositoryStore store = RepositoryManager
.getInstance().getRepositoryStore(
DiagramRepositoryStore.class);
final DiagramFileStore file = store.getChild(marker
.getResource().getLocation().toFile()
.getName(), true);
if (file != null) {
final EObject view = file.getEMFResource()
.getEObject(elementId);
if (view != null) {
for (final EObject object : view
.eCrossReferences()) {
if (object instanceof Element) {
return ((Element) object).getName();
}
}
}
}
return "";
}
}
return location;
} catch (final CoreException e) {
BonitaStudioLog.error(e);
return "";
}
}
});
}