AbstractLabelProvider.java 文件源码

/**
 * Subclasses should rather override {@link #doGetText}.
 */
public StyledString getStyledText(Object element) {
    StyledString styledText = convertToStyledString(doGetText(element));
    if (styledText != null) {
        return styledText;
    } else if (delegate != null) {
        if (delegate instanceof IStyledLabelProvider) {
            styledText = ((IStyledLabelProvider) delegate).getStyledText(element);
            if (styledText != null) {
                return styledText;
            }
        } else {
            styledText = convertToStyledString(delegate.getText(element));
            if (styledText != null) {
                return styledText;
            }
        }
    }
    return getDefaultStyledText();
}