Examples with DocumentFieldValueLoader de.metas.ui.web.window.descriptor.sql.DocumentFieldValueLoader used on opensource projects

Example 1 with DocumentFieldValueLoader

use of de.metas.ui.web.window.descriptor.sql.DocumentFieldValueLoader in project metasfresh-webui-api by metasfresh.

the class BoardDescriptorRepository method createBoardCardFieldDescriptor.

private final BoardCardFieldDescriptor createBoardCardFieldDescriptor(final I_WEBUI_Board_CardField cardFieldPO, final DocumentEntityDescriptor documentEntityDescriptor) {
    // TODO: might be not so performant, we just need the ColumnName
    final String fieldName = cardFieldPO.getAD_Column().getColumnName();
    final DocumentFieldDescriptor documentField = documentEntityDescriptor.getField(fieldName);
    final SqlDocumentFieldDataBindingDescriptor fieldBinding = documentField.getDataBindingNotNull(SqlDocumentFieldDataBindingDescriptor.class);
    final DocumentFieldWidgetType widgetType = documentField.getWidgetType();
    final boolean isDisplayColumnAvailable = fieldBinding.isUsingDisplayColumn();
    final ImmutableSet<String> sqlSelectValues;
    final BoardFieldLoader fieldLoader;
    if (widgetType == DocumentFieldWidgetType.Amount && documentEntityDescriptor.hasField(WindowConstants.FIELDNAME_C_Currency_ID)) {
        sqlSelectValues = ImmutableSet.of(fieldBinding.getSqlSelectValue(), WindowConstants.FIELDNAME_C_Currency_ID);
        fieldLoader = (rs, adLanguage) -> {
            final BigDecimal valueBD = rs.getBigDecimal(fieldBinding.getColumnName());
            if (valueBD == null) {
                return null;
            }
            final int currencyId = rs.getInt(WindowConstants.FIELDNAME_C_Currency_ID);
            final String currencyCode = Services.get(ICurrencyDAO.class).getISO_Code(Env.getCtx(), currencyId);
            if (currencyCode == null) {
                return valueBD;
            }
            return Amount.of(valueBD, currencyCode);
        };
    } else {
        sqlSelectValues = ImmutableSet.of(fieldBinding.getSqlSelectValue());
        final DocumentFieldValueLoader documentFieldValueLoader = fieldBinding.getDocumentFieldValueLoader();
        final LookupDescriptor lookupDescriptor = documentField.getLookupDescriptor(LookupScope.DocumentField);
        fieldLoader = (rs, adLanguage) -> documentFieldValueLoader.retrieveFieldValue(rs, isDisplayColumnAvailable, adLanguage, lookupDescriptor);
    }
    return BoardCardFieldDescriptor.builder().caption(documentField.getCaption()).fieldName(fieldBinding.getColumnName()).widgetType(widgetType).sqlSelectValues(sqlSelectValues).usingDisplayColumn(isDisplayColumnAvailable).sqlSelectDisplayValue(fieldBinding.getSqlSelectDisplayValue()).sqlOrderBy(fieldBinding.getSqlOrderBy()).fieldLoader(fieldLoader).build();
}