Examples with IDisplayConverter org.eclipse.nebula.widgets.nattable.data.convert.IDisplayConverter used on opensource projects

Example 6 with IDisplayConverter

use of org.eclipse.nebula.widgets.nattable.data.convert.IDisplayConverter in project nebula.widgets.nattable by eclipse.

the class DefaultGlazedListsFilterStrategy method applyFilter.

/**
 * Create GlazedLists matcher editors and apply them to facilitate
 * filtering.
 */
@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public void applyFilter(Map<Integer, Object> filterIndexToObjectMap) {
    if (filterIndexToObjectMap.isEmpty()) {
        // wait until all listeners had the chance to handle the clear event
        try {
            this.filterLock.writeLock().lock();
            this.matcherEditor.getMatcherEditors().clear();
        } finally {
            this.filterLock.writeLock().unlock();
        }
        return;
    }
    try {
        EventList<MatcherEditor<T>> matcherEditors = new BasicEventList<MatcherEditor<T>>();
        for (Entry<Integer, Object> mapEntry : filterIndexToObjectMap.entrySet()) {
            Integer columnIndex = mapEntry.getKey();
            String filterText = getStringFromColumnObject(columnIndex, mapEntry.getValue());
            String textDelimiter = this.configRegistry.getConfigAttribute(FilterRowConfigAttributes.TEXT_DELIMITER, DisplayMode.NORMAL, FilterRowDataLayer.FILTER_ROW_COLUMN_LABEL_PREFIX + columnIndex);
            TextMatchingMode textMatchingMode = this.configRegistry.getConfigAttribute(FilterRowConfigAttributes.TEXT_MATCHING_MODE, DisplayMode.NORMAL, FilterRowDataLayer.FILTER_ROW_COLUMN_LABEL_PREFIX + columnIndex);
            IDisplayConverter displayConverter = this.configRegistry.getConfigAttribute(FilterRowConfigAttributes.FILTER_DISPLAY_CONVERTER, DisplayMode.NORMAL, FilterRowDataLayer.FILTER_ROW_COLUMN_LABEL_PREFIX + columnIndex);
            Comparator comparator = this.configRegistry.getConfigAttribute(FilterRowConfigAttributes.FILTER_COMPARATOR, DisplayMode.NORMAL, FilterRowDataLayer.FILTER_ROW_COLUMN_LABEL_PREFIX + columnIndex);
            final Function<T, Object> columnValueProvider = getColumnValueProvider(columnIndex);
            List<ParseResult> parseResults = FilterRowUtils.parse(filterText, textDelimiter, textMatchingMode);
            EventList<MatcherEditor<T>> stringMatcherEditors = new BasicEventList<MatcherEditor<T>>();
            for (ParseResult parseResult : parseResults) {
                try {
                    MatchType matchOperation = parseResult.getMatchOperation();
                    if (matchOperation == MatchType.NONE) {
                        stringMatcherEditors.add(getTextMatcherEditor(columnIndex, textMatchingMode, displayConverter, parseResult.getValueToMatch()));
                    } else {
                        Object threshold = displayConverter.displayToCanonicalValue(parseResult.getValueToMatch());
                        matcherEditors.add(getThresholdMatcherEditor(columnIndex, threshold, comparator, columnValueProvider, matchOperation));
                    }
                } catch (PatternSyntaxException e) {
                    // $NON-NLS-1$
                    LOG.warn("Error on applying a filter: " + e.getLocalizedMessage());
                }
            }
            if (stringMatcherEditors.size() > 0) {
                final CompositeMatcherEditor<T> stringCompositeMatcherEditor = new CompositeMatcherEditor<T>(stringMatcherEditors);
                stringCompositeMatcherEditor.setMode(CompositeMatcherEditor.OR);
                matcherEditors.add(stringCompositeMatcherEditor);
            }
        }
        // wait until all listeners had the chance to handle the clear event
        try {
            this.filterLock.writeLock().lock();
            // Remove the existing matchers that are removed from
            // 'filterIndexToObjectMap'
            final Iterator<MatcherEditor<T>> existingMatcherEditors = this.matcherEditor.getMatcherEditors().iterator();
            while (existingMatcherEditors.hasNext()) {
                final MatcherEditor<T> existingMatcherEditor = existingMatcherEditors.next();
                if (!containsMatcherEditor(matcherEditors, existingMatcherEditor)) {
                    existingMatcherEditors.remove();
                }
            }
            // 'filterIndexToObjectMap'
            for (final MatcherEditor<T> matcherEditor : matcherEditors) {
                if (!containsMatcherEditor(this.matcherEditor.getMatcherEditors(), matcherEditor)) {
                    this.matcherEditor.getMatcherEditors().add(matcherEditor);
                }
            }
        } finally {
            this.filterLock.writeLock().unlock();
        }
    } catch (Exception e) {
        // $NON-NLS-1$
        LOG.error("Error on applying a filter", e);
    }
}

Example 7 with IDisplayConverter

use of org.eclipse.nebula.widgets.nattable.data.convert.IDisplayConverter in project nebula.widgets.nattable by eclipse.

the class NatTableCSSHandler method retrieveCSSProperty.

@Override
public String retrieveCSSProperty(Object control, String property, String pseudo, CSSEngine engine) throws Exception {
    NatTable natTable = null;
    String label = null;
    String displayMode = NatTableCSSHelper.getDisplayMode(pseudo);
    if (control instanceof NatTable) {
        natTable = (NatTable) control;
    } else if (control instanceof NatTableWrapper) {
        natTable = ((NatTableWrapper) control).getNatTable();
        label = ((NatTableWrapper) control).getLabel();
    }
    if (natTable != null) {
        // check property
        if (NatTableCSSConstants.BACKGROUND_COLOR.equalsIgnoreCase(property)) {
            return CSSPropertyBackgroundSWTHandler.INSTANCE.retrieveCSSPropertyBackgroundColor(control, pseudo, engine);
        } else if (NatTableCSSConstants.BACKGROUND_IMAGE.equalsIgnoreCase(property)) {
            return CSSPropertyBackgroundSWTHandler.INSTANCE.retrieveCSSPropertyBackgroundImage(control, pseudo, engine);
        } else if (NatTableCSSConstants.CELL_BACKGROUND_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return cssValueConverter.convert(NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.BACKGROUND_COLOR, displayMode, label), engine, null);
        } else if (NatTableCSSConstants.CELL_BACKGROUND_IMAGE.equalsIgnoreCase(property)) {
            // TODO : manage path of Image.
            return "none";
        } else if (NatTableCSSConstants.FOREGROUND_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return cssValueConverter.convert(NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.FOREGROUND_COLOR, displayMode, label), engine, null);
        } else if (NatTableCSSConstants.HORIZONTAL_ALIGNMENT.equalsIgnoreCase(property)) {
            HorizontalAlignmentEnum align = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.HORIZONTAL_ALIGNMENT, displayMode, label);
            switch(align) {
                case CENTER:
                    return "center";
                case LEFT:
                    return "left";
                case RIGHT:
                    return "right";
            }
        } else if (NatTableCSSConstants.VERTICAL_ALIGNMENT.equalsIgnoreCase(property)) {
            VerticalAlignmentEnum align = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.VERTICAL_ALIGNMENT, displayMode, label);
            switch(align) {
                case TOP:
                    return "top";
                case MIDDLE:
                    return "middle";
                case BOTTOM:
                    return "bottom";
            }
        } else if (NatTableCSSConstants.FONT.equalsIgnoreCase(property)) {
            Font font = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.FONT, displayMode, label);
            return CSSSWTFontHelper.getFontComposite(font);
        } else if (NatTableCSSConstants.FONT_FAMILY.equalsIgnoreCase(property)) {
            Font font = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.FONT, displayMode, label);
            return CSSSWTFontHelper.getFontFamily(font);
        } else if (NatTableCSSConstants.FONT_SIZE.equalsIgnoreCase(property)) {
            Font font = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.FONT, displayMode, label);
            return CSSSWTFontHelper.getFontSize(font);
        } else if (NatTableCSSConstants.FONT_STYLE.equalsIgnoreCase(property)) {
            Font font = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.FONT, displayMode, label);
            return CSSSWTFontHelper.getFontStyle(font);
        } else if (NatTableCSSConstants.FONT_WEIGHT.equalsIgnoreCase(property)) {
            Font font = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.FONT, displayMode, label);
            return CSSSWTFontHelper.getFontWeight(font);
        } else if (NatTableCSSConstants.IMAGE.equalsIgnoreCase(property)) {
            // TODO : manage path of Image.
            return "none";
        } else if (NatTableCSSConstants.BORDER.equalsIgnoreCase(property)) {
            BorderStyle border = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.BORDER_STYLE, displayMode, label);
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return border.getThickness() + " " + border.getLineStyle().toString().toLowerCase() + " " + border.getBorderMode().toString().toLowerCase() + " " + cssValueConverter.convert(border.getColor(), engine, null);
        } else if (NatTableCSSConstants.BORDER_COLOR.equalsIgnoreCase(property)) {
            BorderStyle border = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.BORDER_STYLE, displayMode, label);
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return cssValueConverter.convert(border.getColor(), engine, null);
        } else if (NatTableCSSConstants.BORDER_STYLE.equalsIgnoreCase(property)) {
            BorderStyle border = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.BORDER_STYLE, displayMode, label);
            return border.getLineStyle().toString().toLowerCase();
        } else if (NatTableCSSConstants.BORDER_WIDTH.equalsIgnoreCase(property)) {
            BorderStyle border = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.BORDER_STYLE, displayMode, label);
            return "" + border.getThickness();
        } else if (NatTableCSSConstants.BORDER_MODE.equalsIgnoreCase(property)) {
            BorderStyle border = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.BORDER_STYLE, displayMode, label);
            return "" + border.getBorderMode();
        } else if (NatTableCSSConstants.PASSWORD_ECHO_CHAR.equalsIgnoreCase(property)) {
            return "" + NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.PASSWORD_ECHO_CHAR, displayMode, label);
        } else if (NatTableCSSConstants.TEXT_DECORATION.equalsIgnoreCase(property)) {
            TextDecorationEnum decoration = NatTableCSSHelper.getNatTableStyle(natTable, CellStyleAttributes.TEXT_DECORATION, displayMode, label);
            switch(decoration) {
                case NONE:
                    return "none";
                case STRIKETHROUGH:
                    return "line-through";
                case UNDERLINE:
                    return "underline";
                case UNDERLINE_STRIKETHROUGH:
                    return "underline line-through";
            }
        } else if (NatTableCSSConstants.FREEZE_SEPARATOR_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return cssValueConverter.convert(natTable.getConfigRegistry().getConfigAttribute(IFreezeConfigAttributes.SEPARATOR_COLOR, displayMode, label), engine, null);
        } else if (NatTableCSSConstants.GRID_LINE_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return cssValueConverter.convert(natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.GRID_LINE_COLOR, displayMode, label), engine, null);
        } else if (NatTableCSSConstants.GRID_LINE_WIDTH.equalsIgnoreCase(property)) {
            Integer width = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.GRID_LINE_WIDTH, displayMode, label);
            if (width == null) {
                return "0";
            } else {
                return width.toString();
            }
        } else if (NatTableCSSConstants.RENDER_GRID_LINES.equalsIgnoreCase(property)) {
            Boolean render = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.RENDER_GRID_LINES, displayMode, label);
            if (render == null) {
                return Boolean.TRUE.toString();
            } else {
                return render.toString();
            }
        } else if (NatTableCSSConstants.CONVERSION_ERROR_FONT.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.CONVERSION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontComposite(font);
        } else if (NatTableCSSConstants.CONVERSION_ERROR_FONT_FAMILY.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.CONVERSION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontFamily(font);
        } else if (NatTableCSSConstants.CONVERSION_ERROR_FONT_SIZE.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.CONVERSION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontSize(font);
        } else if (NatTableCSSConstants.CONVERSION_ERROR_FONT_STYLE.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.CONVERSION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontStyle(font);
        } else if (NatTableCSSConstants.CONVERSION_ERROR_FONT_WEIGHT.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.CONVERSION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontWeight(font);
        } else if (NatTableCSSConstants.CONVERSION_ERROR_BACKGROUND_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.CONVERSION_ERROR_STYLE, displayMode, label);
            return cssValueConverter.convert(style.getAttributeValue(CellStyleAttributes.BACKGROUND_COLOR), engine, null);
        } else if (NatTableCSSConstants.CONVERSION_ERROR_FOREGROUND_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.CONVERSION_ERROR_STYLE, displayMode, label);
            return cssValueConverter.convert(style.getAttributeValue(CellStyleAttributes.FOREGROUND_COLOR), engine, null);
        } else if (NatTableCSSConstants.VALIDATION_ERROR_FONT.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.VALIDATION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontComposite(font);
        } else if (NatTableCSSConstants.VALIDATION_ERROR_FONT_FAMILY.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.VALIDATION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontFamily(font);
        } else if (NatTableCSSConstants.VALIDATION_ERROR_FONT_SIZE.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.VALIDATION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontSize(font);
        } else if (NatTableCSSConstants.VALIDATION_ERROR_FONT_STYLE.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.VALIDATION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontStyle(font);
        } else if (NatTableCSSConstants.VALIDATION_ERROR_FONT_WEIGHT.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.VALIDATION_ERROR_STYLE, displayMode, label);
            Font font = style.getAttributeValue(CellStyleAttributes.FONT);
            return CSSSWTFontHelper.getFontWeight(font);
        } else if (NatTableCSSConstants.VALIDATION_ERROR_BACKGROUND_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.VALIDATION_ERROR_STYLE, displayMode, label);
            return cssValueConverter.convert(style.getAttributeValue(CellStyleAttributes.BACKGROUND_COLOR), engine, null);
        } else if (NatTableCSSConstants.VALIDATION_ERROR_FOREGROUND_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(EditConfigAttributes.VALIDATION_ERROR_STYLE, displayMode, label);
            return cssValueConverter.convert(style.getAttributeValue(CellStyleAttributes.FOREGROUND_COLOR), engine, null);
        } else if (NatTableCSSConstants.WORD_WRAP.equalsIgnoreCase(property)) {
            Boolean wrap = Boolean.FALSE;
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                }
            }
            if (painter instanceof AbstractTextPainter) {
                wrap = ((AbstractTextPainter) painter).isWordWrapping();
            }
            return wrap.toString();
        } else if (NatTableCSSConstants.TEXT_WRAP.equalsIgnoreCase(property)) {
            Boolean wrap = Boolean.FALSE;
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                }
            }
            if (painter instanceof AbstractTextPainter) {
                wrap = ((AbstractTextPainter) painter).isWrapText();
            }
            return wrap.toString();
        } else if (NatTableCSSConstants.TEXT_TRIM.equalsIgnoreCase(property)) {
            Boolean trim = Boolean.FALSE;
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                }
            }
            if (painter instanceof AbstractTextPainter) {
                trim = ((AbstractTextPainter) painter).isTrimText();
            }
            return trim.toString();
        } else if (NatTableCSSConstants.LINE_SPACING.equalsIgnoreCase(property)) {
            int spacing = 0;
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                }
            }
            if (painter instanceof AbstractTextPainter) {
                spacing = ((AbstractTextPainter) painter).getLineSpacing();
            }
            return "" + spacing;
        } else if (NatTableCSSConstants.TEXT_DIRECTION.equalsIgnoreCase(property)) {
            String direction = "horizontal";
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                }
            }
            if (painter instanceof VerticalTextPainter) {
                direction = "vertical";
            }
            return direction;
        } else if (NatTableCSSConstants.COLUMN_WIDTH.equalsIgnoreCase(property)) {
            // inherit is not supported here
            return "default";
        } else if (NatTableCSSConstants.ROW_HEIGHT.equalsIgnoreCase(property)) {
            // inherit is not supported here
            return "default";
        } else if (NatTableCSSConstants.PADDING.equalsIgnoreCase(property)) {
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                    if (painter instanceof PaddingDecorator) {
                        PaddingDecorator decorator = (PaddingDecorator) painter;
                        return new StringBuilder().append(decorator.getTopPadding()).append(" ").append(decorator.getRightPadding()).append(" ").append(decorator.getBottomPadding()).append(" ").append(decorator.getLeftPadding()).toString();
                    }
                }
            }
        } else if (NatTableCSSConstants.PADDING_TOP.equalsIgnoreCase(property)) {
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                    if (painter instanceof PaddingDecorator) {
                        return "" + ((PaddingDecorator) painter).getTopPadding();
                    }
                }
            }
            return "0";
        } else if (NatTableCSSConstants.PADDING_RIGHT.equalsIgnoreCase(property)) {
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                    if (painter instanceof PaddingDecorator) {
                        return "" + ((PaddingDecorator) painter).getRightPadding();
                    }
                }
            }
            return "0";
        } else if (NatTableCSSConstants.PADDING_BOTTOM.equalsIgnoreCase(property)) {
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                    if (painter instanceof PaddingDecorator) {
                        return "" + ((PaddingDecorator) painter).getBottomPadding();
                    }
                }
            }
            return "0";
        } else if (NatTableCSSConstants.PADDING_LEFT.equalsIgnoreCase(property)) {
            ICellPainter painter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_PAINTER, displayMode, label);
            if (painter != null) {
                while (painter instanceof CellPainterWrapper) {
                    painter = ((CellPainterWrapper) painter).getWrappedPainter();
                    if (painter instanceof PaddingDecorator) {
                        return "" + ((PaddingDecorator) painter).getLeftPadding();
                    }
                }
            }
            return "0";
        } else if (NatTableCSSConstants.TABLE_BORDER_COLOR.equalsIgnoreCase(property)) {
            for (Iterator<IOverlayPainter> it = natTable.getOverlayPainters().iterator(); it.hasNext(); ) {
                IOverlayPainter painter = it.next();
                if (painter instanceof NatTableBorderOverlayPainter) {
                    return engine.getCSSValueConverter(String.class).convert(((NatTableBorderOverlayPainter) painter).getBorderColor(), engine, null);
                }
            }
        } else if (NatTableCSSConstants.FILL_HANDLE_BORDER.equalsIgnoreCase(property)) {
            BorderStyle border = NatTableCSSHelper.getNatTableStyle(natTable, FillHandleConfigAttributes.FILL_HANDLE_BORDER_STYLE, displayMode, label);
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return border.getThickness() + " " + border.getLineStyle().toString().toLowerCase() + " " + border.getBorderMode().toString().toLowerCase() + " " + cssValueConverter.convert(border.getColor(), engine, null);
        } else if (NatTableCSSConstants.FILL_HANDLE_COLOR.equalsIgnoreCase(property)) {
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return cssValueConverter.convert(natTable.getConfigRegistry().getConfigAttribute(FillHandleConfigAttributes.FILL_HANDLE_COLOR, displayMode, label), engine, null);
        } else if (NatTableCSSConstants.FILL_REGION_BORDER.equalsIgnoreCase(property)) {
            BorderStyle border = NatTableCSSHelper.getNatTableStyle(natTable, FillHandleConfigAttributes.FILL_HANDLE_REGION_BORDER_STYLE, displayMode, label);
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return border.getThickness() + " " + border.getLineStyle().toString().toLowerCase() + " " + border.getBorderMode().toString().toLowerCase() + " " + cssValueConverter.convert(border.getColor(), engine, null);
        } else if (NatTableCSSConstants.INVERT_ICONS.equalsIgnoreCase(property)) {
            // not able to determine it easily here
            return Boolean.FALSE.toString();
        } else if (NatTableCSSConstants.DECORATION.equalsIgnoreCase(property)) {
            // TODO : manage path of Image.
            return "none";
        } else if (NatTableCSSConstants.PERCENTAGE_DECORATOR_COLORS.equalsIgnoreCase(property)) {
            IStyle style = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.CELL_STYLE, displayMode, label);
            Color c1 = style.getAttributeValue(PercentageBarDecorator.PERCENTAGE_BAR_COMPLETE_REGION_START_COLOR);
            Color c2 = style.getAttributeValue(PercentageBarDecorator.PERCENTAGE_BAR_COMPLETE_REGION_END_COLOR);
            Color c3 = style.getAttributeValue(PercentageBarDecorator.PERCENTAGE_BAR_INCOMPLETE_REGION_COLOR);
            ICSSValueConverter cssValueConverter = engine.getCSSValueConverter(String.class);
            return cssValueConverter.convert(c1, engine, null) + " " + cssValueConverter.convert(c2, engine, null) + " " + cssValueConverter.convert(c3, engine, null);
        } else if (NatTableCSSConstants.CONVERTER.equalsIgnoreCase(property)) {
            IDisplayConverter converter = natTable.getConfigRegistry().getConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, displayMode, label);
            return NatTableCSSHelper.getDisplayConverterString(converter);
        }
    }
    return null;
}

Example 8 with IDisplayConverter

use of org.eclipse.nebula.widgets.nattable.data.convert.IDisplayConverter in project nebula.widgets.nattable by eclipse.

the class GroupByDisplayConverter method getDisplayValue.

/**
 * Searches for the {@link IDisplayConverter} to use for the given
 * {@link ILayerCell} and converts the given canonical value to the display
 * value using the found converter.
 *
 * @param cell
 *            The {@link ILayerCell} for which the display value is asked.
 * @param configRegistry
 *            The {@link ConfigRegistry} necessary to retrieve the
 *            {@link IDisplayConverter}.
 * @param canonicalValue
 *            The canonical value to convert.
 * @return The canonical value converted to the display value.
 */
protected Object getDisplayValue(ILayerCell cell, IConfigRegistry configRegistry, Object canonicalValue) {
    IDisplayConverter converter = null;
    Object canonical = canonicalValue;
    if (this.wrappedConverters.containsKey(cell.getColumnIndex())) {
        converter = this.wrappedConverters.get(cell.getColumnIndex());
    } else if (canonicalValue instanceof GroupByObject) {
        GroupByObject groupByObject = (GroupByObject) canonicalValue;
        int lastGroupingIndex = -1;
        for (Map.Entry<Integer, Object> groupEntry : groupByObject.getDescriptor().entrySet()) {
            lastGroupingIndex = groupEntry.getKey();
        }
        if (lastGroupingIndex >= 0) {
            canonical = ((GroupByObject) canonicalValue).getValue();
            // cache
            if (this.converterCache.containsKey(lastGroupingIndex)) {
                converter = this.converterCache.get(lastGroupingIndex);
            } else {
                int rowPosition = cell.getRowPosition() + 1;
                LabelStack stackBelow = this.groupByDataLayer.getConfigLabelsByPosition(lastGroupingIndex, rowPosition);
                while (stackBelow.hasLabel(GroupByDataLayer.GROUP_BY_OBJECT)) {
                    stackBelow = this.groupByDataLayer.getConfigLabelsByPosition(lastGroupingIndex, ++rowPosition);
                }
                converter = configRegistry.getConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, DisplayMode.NORMAL, stackBelow.getLabels());
                // this converter additionally
                if (!this.converterCache.containsKey(lastGroupingIndex)) {
                    this.converterCache.put(lastGroupingIndex, converter);
                }
            }
        }
    } else {
        // create a copy of the label stack to avoid finding this
        // converter again
        // Note: this displayConverter needs to be registered for the
        // GroupByDataLayer.GROUP_BY_OBJECT label
        List<String> labels = new ArrayList<String>(cell.getConfigLabels().getLabels());
        labels.remove(GroupByDataLayer.GROUP_BY_OBJECT);
        converter = configRegistry.getConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, DisplayMode.NORMAL, labels);
        if (converter == this) {
            // we found ourself again, so let's skip this
            converter = null;
        }
    }
    if (converter == null) {
        converter = new DefaultDisplayConverter();
    }
    return converter.canonicalToDisplayValue(cell, configRegistry, canonical);
}

Example 9 with IDisplayConverter

use of org.eclipse.nebula.widgets.nattable.data.convert.IDisplayConverter in project nebula.widgets.nattable by eclipse.

the class MultiCellEditDialogRunner method shouldOpenDefaultDialogWithoutIncrementDecrementBox.

public void shouldOpenDefaultDialogWithoutIncrementDecrementBox() {
    CellFixture cell = new CellFixture();
    cell.setBounds(new Rectangle(100, 100, 100, 20));
    cell.setConfigLabels(new LabelStack("Cell_Edit"));
    cell.setDataValue("123");
    cell.setDisplayMode(DisplayMode.NORMAL);
    TextCellEditor cellEditor = new TextCellEditor();
    IDisplayConverter dataTypeConverter = new DisplayConverter() {

        @Override
        public Object canonicalToDisplayValue(Object canonicalValue) {
            return canonicalValue;
        }

        @Override
        public Object displayToCanonicalValue(Object displayValue) {
            return displayValue;
        }
    };
    final Character newValue = Character.valueOf('4');
    IDataValidator dataValidator = new DataValidator() {

        @Override
        public boolean validate(int columnIndex, int rowIndex, Object newValue) {
            Assert.assertEquals(newValue, newValue);
            return false;
        }
    };
    Shell shell = new Shell(Display.getDefault(), SWT.H_SCROLL | SWT.V_SCROLL | SWT.RESIZE);
    ConfigRegistry configRegistry = new ConfigRegistry();
    configRegistry.registerConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, dataTypeConverter);
    configRegistry.registerConfigAttribute(EditConfigAttributes.DATA_VALIDATOR, dataValidator);
    final CellEditDialog dialog = new CellEditDialog(shell, newValue, cell, cellEditor, configRegistry);
    if (!this.interactive) {
        Display.getDefault().asyncExec(new Runnable() {

            @Override
            public void run() {
                try {
                    Thread.sleep(100);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                } finally {
                    dialog.close();
                }
            }
        });
    }
    dialog.open();
}

Example 10 with IDisplayConverter

use of org.eclipse.nebula.widgets.nattable.data.convert.IDisplayConverter in project nebula.widgets.nattable by eclipse.

the class EditUtils method isConverterSame.

/**
 * Checks if all selected cells have the same {@link IDisplayConverter}
 * configured. This is needed for the multi edit feature to determine if a
 * multi edit is possible. If the collection of selected cells is
 * <code>null</code> or empty, this method will also return
 * <code>true</code>.
 * <p>
 * Let's assume there are two columns, one containing an Integer, the other
 * a Date. Both have a TextCellEditor configured, so if only the editor is
 * checked, the multi edit dialog would open. On committing a changed value
 * an error would occur because of wrong conversion.
 * </p>
 *
 * @param selectedCells
 *            The collection of selected cells that should be checked.
 * @param configRegistry
 *            The {@link IConfigRegistry} needed to access the configured
 *            {@link IDisplayConverter}s.
 * @return <code>true</code> if all selected cells have the same
 *         {@link IDisplayConverter} configured, <code>false</code> if at
 *         least one cell has another {@link IDisplayConverter} configured.
 */
@SuppressWarnings("rawtypes")
public static boolean isConverterSame(Collection<ILayerCell> selectedCells, IConfigRegistry configRegistry) {
    if (selectedCells != null) {
        Set<Class> converterSet = new HashSet<Class>();
        for (ILayerCell selectedCell : selectedCells) {
            LabelStack labelStack = selectedCell.getConfigLabels();
            IDisplayConverter dataTypeConverter = configRegistry.getConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, DisplayMode.EDIT, labelStack.getLabels());
            if (dataTypeConverter != null) {
                converterSet.add(dataTypeConverter.getClass());
            }
            if (converterSet.size() > 1)
                return false;
        }
    }
    return true;
}