Examples with ExclusionSearch org.eclipse.draw2d.ExclusionSearch used on opensource projects

Example 1 with ExclusionSearch

use of org.eclipse.draw2d.ExclusionSearch in project tdi-studio-se by Talend.

the class MapperGraphicalViewer method findFigureAt.

public IFigure findFigureAt(int x, int y, Collection exclude, final Conditional condition) {
    class ConditionalTreeSearch extends ExclusionSearch {

        ConditionalTreeSearch(Collection coll) {
            super(coll);
        }

        @Override
        public boolean accept(IFigure figure) {
            EditPart editpart = null;
            while (editpart == null && figure != null) {
                editpart = (EditPart) getVisualPartMap().get(figure);
                figure = figure.getParent();
            }
            return editpart != null && (condition == null || condition.evaluate(editpart));
        }
    }
    return getLightweightSystem().getRootFigure().findFigureAt(x, y, new ConditionalTreeSearch(exclude));
}