private void handleCopy() {
String propertyId = descriptor.getId();
Object value = source.getPropertyValue(propertyId);
IPropertyTransfer transfer = parent.getTransfer();
if (transfer != null) {
transfer.setPropertyValueToClipboard(propertyId, value);
}
}
private void updateLabels() {
Object value = source.getPropertyValue(descriptor.getId());
if (nameLayout != null && !nameLayout.isDisposed()) {
nameLayout.setText(descriptor.getDisplayName());
nameLayout.setStyle(
new TextStyle(canvas.getFont(), canvas.getForeground(), null),
0,
nameLayout.getText().length());
}
ILabelDescriptor labelDescriptor = descriptor.getLabelDescriptor();
ImageDescriptor image = labelDescriptor == null ? null : labelDescriptor.getImage(value);
if (valueImage != null) {
valueImage.dispose();
}
valueImage = image == null ? null : image.createImage(false, Display.getCurrent());
ColorDescriptor color = labelDescriptor == null ? null : labelDescriptor.getForeground(value);
if (valueColor != null) {
valueColor.dispose();
}
valueColor = color == null ? null : color.createColor(Display.getCurrent());
FontDescriptor font = labelDescriptor == null ? null : labelDescriptor.getFont(value);
if (valueFont != null) {
valueFont.dispose();
}
valueFont = font == null ? null : font.createFont(Display.getCurrent());
if (valueLayout != null && !valueLayout.isDisposed()) {
String valueText =
labelDescriptor == null
? (value == null
? "" //$NON-NLS-1$
: value.toString())
: labelDescriptor.getText(value);
if (valueText == null) valueText = ""; // $NON-NLS-1$
valueLayout.setText(valueText);
valueLayout.setStyle(
new TextStyle(
valueFont == null ? canvas.getFont() : valueFont,
valueColor == null ? canvas.getForeground() : valueColor,
null),
0,
valueText.length());
}
canvas.layout(true);
canvas.redraw();
}
private void updateEditor() {
if (editor != null) {
editor.setValue(source.getPropertyValue(descriptor.getId()));
}
}