Sorun StyledCellLabelProvider ile çözüldü. Bazı kodları görmek istiyorsan söyle. Düzenleme: Biz ekran doğrulama hataları işte doğrulama şeyler görmezden yapmak kullanın:
public class ValidationCellLabelProvider extends StyledCellLabelProvider {
private static final int DELAY = 200;
private static final int SHIFT_X = 5;
private static final int SHIFT_Y = 5;
private static final int DISPLAY = 5000;
private CellLabelProvider provider;
private String propertyName;
private final StyleRange[] styleRanges = new StyleRange[1];
/**
* Default constructor.
* @param provider provider
* @param propertyName propertyName
*/
public ValidationCellLabelProvider(CellLabelProvider provider, String propertyName) {
super(StyledCellLabelProvider.COLORS_ON_SELECTION);
this.provider = provider;
this.propertyName = propertyName;
this.setOwnerDrawEnabled(true);
}
@Override
public void initialize(ColumnViewer viewer, ViewerColumn column) {
super.initialize(viewer, column);
final StyleRange styleRange = new StyleRange();
styleRange.foreground = Display.getCurrent().getSystemColor(SWT.COLOR_WHITE);
styleRange.background = Display.getCurrent().getSystemColor(SWT.COLOR_RED);
styleRanges[0] = styleRange;
}
@Override
public void update(ViewerCell cell) {
provider.update(cell);
if (cell.getStyleRanges() == null) {
cell.setStyleRanges(styleRanges);
}
if (cell.getElement() instanceof IValidable) {
IValidable model = (IValidable) cell.getElement();
if (!ControllerRegistry.getCurrentViolations().getViolations(model.getModelId(), propertyName).isEmpty()) {
if (cell.getText().isEmpty()) {
cell.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
cell.setImage(FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR).getImage());
} else {
if (styleRanges[0].length < cell.getText().length()) {
styleRanges[0].length = cell.getText().length();
}
}
} else {
if (cell.getImage() != null) {
cell.setImage(null);
}
cell.setStyleRanges(null);
}
}
super.update(cell);
}
//mine
@Override
protected void paint(Event event, Object element) {
if (element instanceof IValidable) {
IValidable model = (IValidable) element;
if (!ControllerRegistry.getCurrentViolations().getViolations(model.getModelId(), propertyName).isEmpty()) {
int width = 1000;
int x = event.x;
int y = event.y;
int height = event.height - 1;
GC gc = event.gc;
Color oldBackground = gc.getBackground();
gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_RED));
gc.fillRectangle(x, y, width, height);
gc.setBackground(oldBackground);
}
}
super.paint(event, element);
}
//-----
@Override
public String getToolTipText(Object element) {
String ret = null;
if (element instanceof IValidable) {
List<ConstraintViolation> constraintViolations = ControllerRegistry.getCurrentViolations().getViolations(
((IValidable) element).getModelId(), propertyName);
if (!constraintViolations.isEmpty()) {
ret = ValidationHelper.getMessage(constraintViolations);
}
}
if (ret != null) {
ret = ret.length() > 0 ? ret.toString() : null;
}
return ret;
}
@Override
public int getToolTipDisplayDelayTime(Object object) {
return DELAY;
}
@Override
public Point getToolTipShift(Object object) {
return new Point(SHIFT_X, SHIFT_Y);
}
@Override
public int getToolTipTimeDisplayed(Object object) {
return DISPLAY;
}
}
Ben StyledCellLabelProvider ile sorun çözüldü gibi görünüyor. Onunla bitirirsem çözümü vereceğim. –