下面列出了org.eclipse.jface.viewers.TableViewerColumn#setEditingSupport ( ) 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 createColumns() {
for (int id : SellOrderTable.getColumns()) {
TableViewerColumn viewerColumn = new TableViewerColumn(this, SWT.NONE);
TableColumn column = viewerColumn.getColumn();
viewerColumn.setEditingSupport(new SellOrderEditingSupport(this, id));
viewerColumn.setLabelProvider(SellOrderTable.createLabelProvider(id));
column.addSelectionListener(getSelectionAdapter(column, id));
column.setText(SellOrderTable.getColumnLabel(id));
column.setAlignment(SellOrderTable.getColumnAlignment(id));
column.setResizable(SellOrderTable.getColumnResizable(id));
column.setWidth(SellOrderTable.getColumnWidth(id));
}
}
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 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());
}
private void createMultipleColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.CENTER);
column.getColumn().setText(Messages.multiple);
column.setLabelProvider(new CheckboxLabelProviderBuilder<Field>()
.withIsSelectedProvider(Field::isCollection)
.createCheckboxLabelProvider(viewer));
column.setEditingSupport(new EditingSupportBuilder<Field>(viewer)
.withCellEditorProvider(field -> new CheckboxCellEditor((Composite) viewer.getControl(), SWT.CHECK))
.withValueProvider(field -> field.isCollection())
.withValueUpdater((field, multiple) -> {
field.setCollection((boolean) multiple);
if ((boolean) multiple) {
field.setNullable(true);
}
})
.create());
}
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());
}
protected TableViewerColumn createTypeColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(Messages.type);
column.setLabelProvider(new LabelProviderBuilder<QueryParameter>()
.withTextProvider(parameter -> {
String classname = parameter.getClassName();
Class<?> clazz;
try {
clazz = Class.forName(classname);
} catch (ClassNotFoundException e) {
return null;
}
return clazz.getCanonicalName();
})
.shouldRefreshAllLabels(viewer)
.createColumnLabelProvider());
column.setEditingSupport(new QueryParameterTypeEditingSupport(viewer, () -> isDefault()));
return column;
}
protected TableViewerColumn createNameColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(Messages.name);
QueryParameterNameValidator parameterNameValidator = new QueryParameterNameValidator(querySelectedObservable);
column.setLabelProvider(new LabelProviderBuilder<QueryParameter>()
.withTextProvider(parameter -> parameter.getName())
.withStatusProvider(parameterNameValidator::validate)
.shouldRefreshAllLabels(viewer)
.createColumnLabelProvider());
column.setEditingSupport(new EditingSupportBuilder<QueryParameter>(viewer)
.withCanEditProvider(e -> !isDefault())
.withValueProvider(QueryParameter::getName)
.withValueUpdater((parameter, newName) -> {
String oldName = parameter.getName();
if (!Objects.equals(oldName, newName)) {
parameter.setName((String) newName);
formPage.refreshQueryViewers();
}
})
.withId(SWTBotConstants.SWTBOT_ID_QUERY_PARAM_NAME_TEXTEDITOR)
.create());
return column;
}
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());
}
protected void createConstraintDescriptionColumn() {
final TableViewerColumn descriptionColumnViewer = createColumnViewer(Messages.description, SWT.FILL);
descriptionColumnViewer.setLabelProvider(new ConstraintDescriptionCellLabelProvider(propertySourceProvider, knowElements()));
final DescriptionObservableEditingSupport editingSupport = new DescriptionObservableEditingSupport(this,
messageManager,
emfDataBindingContext);
editingSupport.setControlId(SWTBotConstants.SWTBOT_ID_CONSTRAINT_DESCRIPTION_TEXTEDITOR);
descriptionColumnViewer.setEditingSupport(editingSupport);
}
private void createFileColumn() {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(Messages.file);
AdditionalResourceProjectPathValidator validator = new AdditionalResourceProjectPathValidator();
column.setLabelProvider(new LabelProviderBuilder<Resource>()
.withTextProvider(Resource::getProjectPath)
.shouldRefreshAllLabels(viewer)
.withStatusProvider(validator::validate)
.createColumnLabelProvider());
column.setEditingSupport(new AdditionalResourcesFileEditingSupport(viewer));
}
protected void addColumnToViewer(final int index) {
final TableViewerColumn column = new TableViewerColumn(viewer, SWT.FILL);
if (captions != null && captions.size() > index
&& captions.get(index) != null) {
column.getColumn().setText(captions.get(index));
}
final ExpressionCollectionEditingSupport editingSupport = new ExpressionCollectionEditingSupport(
column.getViewer(), index, editingDomain, removeRowListener);
if (context != null) {
editingSupport.setInput(context);
}
if (viewerFilters != null && viewerFilters.size() > index) {
final ViewerFilter filter = viewerFilters.get(index);
if (filter != null) {
editingSupport.addFilter(filter);
}
if (viewerExprProviders != null
&& viewerExprProviders.size() > index) {
final IExpressionNatureProvider provider = viewerExprProviders
.get(index);
if (provider != null) {
editingSupport.setExpressionNatureProvider(provider);
}
}
}
editingSupports.add(index, editingSupport);
column.setEditingSupport(editingSupport);
column.setLabelProvider(new ExpressionColumnLabelProvider(index));
viewer.getTable().setLayout(createTableLayout());
}
private void createMandatoryColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.CENTER);
column.getColumn().setText(Messages.mandatory);
column.setLabelProvider(new CheckboxLabelProviderBuilder<Field>()
.withIsSelectedProvider(field -> !field.isNullable())
.withIsEnableProvider(field -> !field.isCollection())
.withTooltipProvider(field -> field.isCollection() ? Messages.disabledMandatoryTooltip : null)
.createCheckboxLabelProvider(viewer));
column.setEditingSupport(new EditingSupportBuilder<Field>(viewer)
.withCanEditProvider(field -> !field.isCollection())
.withCellEditorProvider(field -> new CheckboxCellEditor((Composite) viewer.getControl(), SWT.CHECK))
.withValueProvider(field -> !field.isNullable())
.withValueUpdater((field, mandatory) -> field.setNullable(!(boolean) mandatory))
.create());
}
private void createNameColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(Messages.name);
FieldNameValidator fieldNameValidator = new FieldNameValidator();
column.setLabelProvider(new LabelProviderBuilder<Field>()
.withTextProvider(element -> element.getName())
.withStatusProvider(fieldNameValidator::validate)
.shouldRefreshAllLabels(viewer)
.createColumnLabelProvider());
column.setEditingSupport(new EditingSupportBuilder<Field>(viewer)
.withId(SWTBotConstants.SWTBOT_ID_ATTRIBUTE_NAME_TEXTEDITOR)
.withValueProvider(Field::getName)
.withValueUpdater((field, newName) -> {
String oldName = field.getName();
if (!Objects.equals(oldName, newName)) {
Field oldField = EcoreUtil.copy(field);
field.setName((String) newName);
refactorConstraintsOnRename(oldName, (String) newName);
refactorIndexesOnRename(oldName, (String) newName);
refactorQueriesOnRename(oldName, (String) newName);
DiffElement diff = new DiffElement(Event.RENAME_ATTRIBUTE, oldField, field);
diff.addProperty(PARENT_QUALIFIED_NAME, ((BusinessObject) field.eContainer()).getQualifiedName());
formPage.refactorAccessControl(diff);
}
})
.create());
}
protected void createConstraintNameColumn() {
final TableViewerColumn nameColumnViewer = createColumnViewer(Messages.name + " *", SWT.FILL);
nameColumnViewer.setLabelProvider(new ConstraintNameCellLabelProvider(propertySourceProvider, knowElements()));
final ConstraintNameObservableEditingSupport editingSupport = new ConstraintNameObservableEditingSupport(this, messageManager,
emfDataBindingContext);
editingSupport.setControlId(SWTBotConstants.SWTBOT_ID_CONSTRAINT_NAME_TEXTEDITOR);
nameColumnViewer.setEditingSupport(editingSupport);
}
protected void createConstraintErrorMessageColumn() {
final TableViewerColumn descriptionColumnViewer = createColumnViewer(Messages.technicalErrorMessage, SWT.FILL);
descriptionColumnViewer.setLabelProvider(new ConstraintErrorMessageCellLabelProvider(propertySourceProvider, knowElements()));
final ErrorMessageObservableEditingSupport editingSupport = new ErrorMessageObservableEditingSupport(this,
messageManager,
emfDataBindingContext);
editingSupport.setControlId(SWTBotConstants.SWTBOT_ID_CONSTRAINT_ERROR_MESSAGE_TEXTEDITOR);
descriptionColumnViewer.setEditingSupport(editingSupport);
}
private void createColumns() {
GC gc = new GC(getTable().getParent());
List<Integer> widths = new ArrayList<Integer>();
for (final IGenericTableColumn c : table.getColumns()) {
TableViewerColumn viewerColumn = new TableViewerColumn(this, SWT.NONE);
viewerColumn.setLabelProvider(new GenericLabelProvider(c
.getDataProvider()));
if (c.getEditable()) {
viewerColumn.setEditingSupport(c.getEditingSupport(this));
}
TableColumn 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 */
TableColumnLayout layout = new TableColumnLayout();
for (int i = 0; i < widths.size(); i++) {
layout.setColumnData(getTable().getColumns()[i], new ColumnWeightData(
widths.get(i), widths.get(i), true));
}
getTable().getParent().setLayout(layout);
}
/**
* Adds the default and additional columns to the provided
* <code>TableViewer</code>. This should only be invoked on
* CheckboxTableViewers.
*/
@Override
protected void addTableViewerColumns(TableViewer tableViewer) {
if (tableViewer != null) {
TableColumn column;
ICellContentProvider contentProvider;
// // ---- Create the placeholder CheckBox column. ---- //
checkColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
column = checkColumn.getColumn();
column.setText("Enabled");
column.setToolTipText("If checked, the parameter will be written "
+ "to the input file.\n" + "If unchecked, the parameter "
+ "will be commented out in the input file.");
column.setResizable(true);
// Create the check state manager. It also functions as the cell
// content provider for the first column.
TableCheckStateManager checkStateManager = new TableCheckStateManager(
tableViewer) {
@Override
public boolean setValue(Object element, Object value) {
boolean changed = super.setValue(element, value);
// If the value changed, mark the associated ICEFormEditor
// as dirty.
if (changed && getFormEditor() != null) {
getFormEditor().setDirty(true);
}
return changed;
}
};
// Create a MOOSECheckStateProvider which sets the FormEditor as
// dirty when the checkbox's value is changed.
contentProvider = checkStateManager;
// Add a blank label provider. Nothing should appear in the first
// column except for the checkboxes.
checkColumn.setLabelProvider(
new CellColumnLabelProvider(contentProvider));
// Set the content provider and listener for the CheckBox column
CheckboxTableViewer checkedTableViewer = (CheckboxTableViewer) tableViewer;
checkedTableViewer.setCheckStateProvider(checkStateManager);
checkedTableViewer.addCheckStateListener(checkStateManager);
// Create the default columns.
super.addTableViewerColumns(tableViewer);
// ---- Create the description/comments column. ---- //
descriptionColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
column = descriptionColumn.getColumn();
column.setText("Comments");
column.setToolTipText("Comments about the property. These are "
+ "stored as comments in the input file.");
column.setResizable(true);
// Create an ICellContentProvider for a column that shows the
// descriptions of Entries. Then hook it up as a label provider and
// for editing support.
contentProvider = new DescriptionCellContentProvider() {
@Override
public boolean setValue(Object element, Object value) {
boolean changed = super.setValue(element, value);
// If the value changed, mark the associated ICEFormEditor
// as dirty.
if (changed && getFormEditor() != null) {
getFormEditor().setDirty(true);
}
return changed;
}
};
descriptionColumn.setLabelProvider(
new CellColumnLabelProvider(contentProvider));
descriptionColumn.setEditingSupport(
new TextCellEditingSupport(tableViewer, contentProvider));
// ------------------------------------------------- //
}
return;
}
/**
* Adds columns to the provided <code>TableViewer</code>.
*
* @param tableViewer
*/
protected void addTableViewerColumns(TableViewer tableViewer) {
if (tableViewer != null) {
TableColumn column;
ICellContentProvider contentProvider;
// ---- Create the name column. ---- //
nameColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
column = nameColumn.getColumn();
column.setText("Name");
column.setToolTipText("The name of the property");
column.setResizable(true);
// Create an ICellContentProvider, then use it to generate the
// column labels and provide editing support for the name column.
contentProvider = new NameCellContentProvider() {
@Override
public boolean setValue(Object element, Object value) {
boolean changed = super.setValue(element, value);
// If the value changed, mark the associated ICEFormEditor
// as dirty.
if (changed && editor != null) {
editor.setDirty(true);
}
return changed;
}
};
nameColumn.setLabelProvider(
new CellColumnLabelProvider(contentProvider));
nameColumn.setEditingSupport(
new TextCellEditingSupport(tableViewer, contentProvider));
// --------------------------------- //
// ---- Create the value column. ---- //
valueColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
column = valueColumn.getColumn();
column.setText("Value");
column.setToolTipText("The value of the property");
column.setResizable(true);
// Create an ICellContentProvider, then use it to generate the
// column labels and provide editing support for the value column.
contentProvider = new ValueCellContentProvider() {
@Override
public boolean setValue(Object element, Object value) {
boolean changed = super.setValue(element, value);
// If the value changed, mark the associated ICEFormEditor
// as dirty.
if (changed && editor != null) {
editor.setDirty(true);
}
return changed;
}
};
valueColumn.setLabelProvider(
new CellColumnLabelProvider(contentProvider));
valueColumn.setEditingSupport(new ComboCellEditingSupport(
tableViewer, (IComboCellContentProvider) contentProvider));
// ---------------------------------- //
}
return;
}
private void createTypeColumn(TableViewer viewer) {
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
column.getColumn().setText(Messages.type);
column.setLabelProvider(new TypeLabelProvider(formPage.observeWorkingCopy()));
column.setEditingSupport(new FieldTypeEditingSupport(viewer, formPage));
}
protected void createConstraintExpressionColumn() {
final TableViewerColumn nameColumnViewer = createColumnViewer(Messages.expression + " *", SWT.FILL);
nameColumnViewer.setLabelProvider(new ConstraintExpressionCellLabelProvider(propertySourceProvider, knowElements()));
nameColumnViewer.setEditingSupport(new ConstraintExpressionPropertyEditingSupport(this, propertySourceProvider));
}