DecoratingColumLabelProvider.java 文件源码

/**
 * Constructor.
 * 
 * @param labelProvider
 *            the {@link ILabelProvider} to decorate
 * @param labelDecorator
 *            the {@link ILabelDecorator} adding decoration
 */
public DecoratingColumLabelProvider(ILabelProvider labelProvider, ILabelDecorator labelDecorator) {
    this.labelProvider = labelProvider;
    if (labelProvider instanceof IFontProvider) {
        this.fontProvider = (IFontProvider)labelProvider;
    } else {
        this.fontProvider = null;
    }
    if (labelProvider instanceof IColorProvider) {
        this.colorProvider = (IColorProvider)labelProvider;
    } else {
        this.colorProvider = null;
    }

    this.labelDecorator = labelDecorator;
    if (labelDecorator instanceof CellLabelProvider) {
        this.cellLabelProvider = (CellLabelProvider)labelDecorator;
    } else {
        this.cellLabelProvider = null;
    }
}