Example usage for org.eclipse.jface.viewers ViewerCell setStyleRanges

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ViewerCell setStyleRanges.

Prototype

public void setStyleRanges(StyleRange[] styleRanges)

Source Link

Document

Set the style ranges to be applied on the text label Note: Requires StyledCellLabelProvider with owner draw enabled.

Usage

From source file:ummisco.gama.ui.viewers.csv.CSVLabelProvider.java

/**
 * @see org.eclipse.jface.viewers.StyledCellLabelProvider#update(org.eclipse.jface.viewers.ViewerCell)
 *///w  w  w.j a  v  a  2s  .c  o m
@Override
public void update(final ViewerCell cell) {
    final CSVRow element = (CSVRow) cell.getElement();
    final int index = cell.getColumnIndex();
    final String columnText = getColumnText(element, index);
    cell.setText(columnText);
    cell.setImage(null);
    if (searchText != null && searchText.length() > 0) {
        final int intRangesCorrectSize[] = SearchResultStyle.getSearchTermOccurrences(searchText, columnText);
        final List<StyleRange> styleRange = new ArrayList<StyleRange>();
        for (int i = 0; i < intRangesCorrectSize.length / 2; i++) {
            final StyleRange myStyleRange = new StyleRange(0, 0, null, searchColor);
            myStyleRange.start = intRangesCorrectSize[i];
            myStyleRange.length = intRangesCorrectSize[++i];
            styleRange.add(myStyleRange);
        }
        cell.setStyleRanges(styleRange.toArray(new StyleRange[styleRange.size()]));
    } else {
        cell.setStyleRanges(null);
    }

    super.update(cell);
}