Example usage for org.apache.commons.collections4 SetUtils emptySet

Introduction

In this page you can find the example usage for org.apache.commons.collections4 SetUtils emptySet.

Prototype

public static <E> Set<E> emptySet() 

Source Link

Document

Get a typed empty unmodifiable Set.

Usage

From source file:org.efaps.esjp.common.jasperreport.StandartReport_Base.java

/**
 * Create4 jasper.//from  w w w  . j a v a  2s. c  om
 *
 * @param _parameter parameter as passed fom the eFaps esjp API
 * @return Return
 * @throws EFapsException on error
 * @see org.efaps.admin.event.EventExecution#execute(org.efaps.admin.event.Parameter)
 */
@SuppressWarnings("unchecked")
public Return create4Jasper(final Parameter _parameter) throws EFapsException {
    final Instance instance = _parameter.getInstance();
    if (InstanceUtils.isValid(instance) && instance.getType().isKindOf(CIAdminProgram.JasperReport)) {
        final PrintQuery print = new PrintQuery(instance);
        print.addAttribute(CIAdminProgram.JasperReport.Name);
        print.execute();
        ParameterUtil.setProperty(_parameter, "JasperReport",
                print.<String>getAttribute(CIAdminProgram.JasperReport.Name));
    }

    ParameterUtil.setProperty(_parameter, "NoDataSource", "true");
    final Set<JRParameter> paras;
    if (Context.getThreadContext().containsSessionAttribute(SESSIONKEY)) {
        paras = (Set<JRParameter>) Context.getThreadContext().getSessionAttribute(SESSIONKEY);
    } else {
        paras = SetUtils.emptySet();
    }

    for (final JRParameter jrParameter : paras) {
        final String value = _parameter.getParameterValue("para_" + jrParameter.getName());
        Object obj = null;
        switch (jrParameter.getValueClassName()) {
        case "java.lang.Integer":
            obj = Integer.valueOf(value);
            break;
        case "java.lang.Long":
            obj = Long.valueOf(value);
            break;
        case "java.lang.Boolean":
            obj = BooleanUtils.toBoolean(value);
            break;
        default:
            obj = value;
            break;
        }
        this.jrParameters.put(jrParameter.getName(), obj);
    }
    return execute(_parameter);
}

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From source file:org.efaps.esjp.ui.print.Table_Base.java

/**
 * Execute for gridx.//from w  w  w  .  ja v  a 2  s .c  o  m
 *
 * @param _parameter Parameter as passed by the eFaps API
 * @param _uiTable the ui table
 * @param _mime the mime
 * @return the jasper report builder
 * @throws EFapsException on error
 */
protected JasperReportBuilder execute4GridX(final Parameter _parameter, final UITable _uiTable,
        final String _mime) throws EFapsException {
    final JasperReportBuilder ret = getBuilder(_parameter, _uiTable, _mime);
    final String[] oidArr = (String[]) Context.getThreadContext().getSessionAttribute("selectedOIDs4print");
    final Set<String> oids = ArrayUtils.isEmpty(oidArr) ? SetUtils.emptySet()
            : new HashSet<>(Arrays.asList(oidArr));
    final String[] visibles = _parameter.getParameterValues("visibleRow");
    final String[] columns = _parameter.getParameterValues("column");
    final boolean isPdf = "pdf".equalsIgnoreCase(_mime);

    final List<Map<String, Object>> values = new ArrayList<>();
    if (ArrayUtils.isNotEmpty(visibles)) {
        final List<UIRow> uirows = _uiTable.getValues();
        final UIRow[] rowsArray = uirows.toArray(new UIRow[uirows.size()]);
        for (final String visible : visibles) {
            final UIRow row = rowsArray[Integer.valueOf(visible)];
            if (CollectionUtils.isEmpty(oids) || oids.contains(row.getInstance().getOid())) {
                final Map<String, Object> map = new HashMap<>();
                values.add(map);
                for (final String column : columns) {
                    for (final IFilterable cell : row.getCells()) {
                        if (cell.belongsTo(Long.valueOf(column))) {
                            if (cell instanceof UIField) {
                                final UIField uiField = (UIField) cell;
                                Object value = isPdf ? uiField.getPickListValue()
                                        : (uiField.getCompareValue() != null ? uiField.getCompareValue()
                                                : uiField.getPickListValue());
                                if (value instanceof DateTime) {
                                    value = ((DateTime) value).toDate();
                                }
                                map.put(uiField.getFieldConfiguration().getName(), value);
                            }
                            break;
                        }
                    }
                }
            }
        }
        for (final String column : columns) {
            for (final UITableHeader header : _uiTable.getHeaders()) {
                if (Long.valueOf(column) == header.getFieldId()) {
                    final TextColumnBuilder<?> cb = getColumnBuilder4Values(values, header);
                    if (isPdf) {
                        final StyleBuilder colStyle = getStyle(_parameter, Section.COLUMN);
                        if ("right".equalsIgnoreCase(header.getFieldConfig().getAlign())) {
                            colStyle.setHorizontalTextAlignment(HorizontalTextAlignment.RIGHT);
                        }
                        cb.setStyle(colStyle).setTitleStyle(getStyle(_parameter, Section.COLUMNHEADER));
                    }
                    ret.addColumn(cb);
                    break;
                }
            }
        }
    }

    if (isPdf) {
        ret.setPageMargin(DynamicReports.margin(20)).setPageFormat(PageType.A4, PageOrientation.LANDSCAPE)
                .setColumnHeaderStyle(getStyle(_parameter, Table_Base.Section.COLUMNHEADER))
                .highlightDetailEvenRows().pageFooter(DynamicReports.cmp.pageXofY().setStyle(
                        DynamicReports.stl.style().setHorizontalTextAlignment(HorizontalTextAlignment.CENTER)));
    } else {
        ret.setIgnorePagination(true).setPageMargin(DynamicReports.margin(0));
    }
    ret.setLocale(Context.getThreadContext().getLocale()).setDataSource(getSource(_parameter, values));
    return ret;
}

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