net.sf.jasperreports.components.sort.SortElementJsonHandler Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jasperreports Show documentation
Show all versions of jasperreports Show documentation
Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see fieldFilters = getExistingFiltersForField(context.getJasperReportsContext(), reportContext, element.getUUID().toString(), sortColumnName);
if (fieldFilters.size() > 0) {
FieldFilter ff = fieldFilters.get(0);
if (ff.getFilterValueStart() != null) {
filterValueStart = ff.getFilterValueStart();
}
if (ff.getFilterValueEnd() != null) {
filterValueEnd = ff.getFilterValueEnd();
}
filterTypeOperator = ff.getFilterTypeOperator();
}
contextMap.put("id", element.hashCode());
contextMap.put("uuid", element.getUUID().toString());
contextMap.put("isFilterable", filterType != null);
contextMap.put("datasetUuid", element.getUUID().toString());
contextMap.put("actionData", getActionData(context, sortData));
contextMap.put("isField", SortFieldTypeEnum.FIELD.equals(SortFieldTypeEnum.getByName(sortColumnType)));
contextMap.put("fieldName", sortColumnName);
contextMap.put("fieldValueStart", filterValueStart);
contextMap.put("fieldValueEnd", filterValueEnd);
contextMap.put("filterType", filterType.getName());
contextMap.put("filterTypeOperator", filterTypeOperator);
contextMap.put("filterPattern", filterPattern != null ? filterPattern : "");
// velocityContext.put("localeCode",);
// velocityContext.put("timeZoneId",);
htmlFragment = VelocityUtil.processTemplate(SortElementJsonHandler.SORT_ELEMENT_HTML_TEMPLATE, contextMap);
}
return htmlFragment;
}
private String getCurrentSortField(JasperReportsContext jasperReportsContext, ReportContext reportContext, String uuid, String sortDatasetName, String sortColumnName, String sortColumnType)
{
JasperDesignCache cache = JasperDesignCache.getInstance(jasperReportsContext, reportContext);
SortAction action = new SortAction();
action.init(jasperReportsContext, reportContext);
CommandTarget target = action.getCommandTarget(UUID.fromString(uuid));
if (target != null)
{
JasperDesign jasperDesign = cache.getJasperDesign(target.getUri());
JRDesignDataset dataset = (JRDesignDataset)jasperDesign.getMainDataset();
List existingFields = dataset.getSortFieldsList();
String sortField = null;
if (existingFields != null && existingFields.size() > 0) {
for (JRSortField field: existingFields) {
if (field.getName().equals(sortColumnName) && field.getType().getName().equals(sortColumnType)) {
sortField = sortColumnName + SortElement.SORT_COLUMN_TOKEN_SEPARATOR + sortColumnType + SortElement.SORT_COLUMN_TOKEN_SEPARATOR;
switch (field.getOrderValue()) {
case ASCENDING:
sortField += SortElement.SORT_ORDER_ASC;
break;
case DESCENDING:
sortField += SortElement.SORT_ORDER_DESC;
break;
}
break;
}
}
}
return sortField;
}
return null;
}
@Override
public boolean toExport(JRGenericPrintElement element) {
return true;
}
private List> getTranslatedOperators(
JasperReportsContext jasperReportsContext,
String bundleName,
NamedEnum[] operators,
Locale locale
) //FIXMEJIVE make utility method for translating enums
{
List> result = new ArrayList>();
MessageProvider messageProvider = MessageUtil.getInstance(jasperReportsContext).getMessageProvider(bundleName);
LinkedHashMap keys;
for (NamedEnum operator: operators)
{
keys = new LinkedHashMap();
String key = bundleName + "." + ((Enum)operator).name();
keys.put("key", ((Enum)operator).name());
keys.put("val", messageProvider.getMessage(key, null, locale));
result.add(keys);
}
return result;
}
public static void getFieldFilters(DatasetFilter existingFilter, List fieldFilters, String fieldName) {//FIXMEJIVE put this in some util and reuse
if (existingFilter instanceof FieldFilter) {
if ( fieldName == null || (fieldName != null && ((FieldFilter)existingFilter).getField().equals(fieldName))) {
fieldFilters.add((FieldFilter)existingFilter);
}
} else if (existingFilter instanceof CompositeDatasetFilter) {
for (DatasetFilter filter : ((CompositeDatasetFilter)existingFilter).getFilters())
{
getFieldFilters(filter, fieldFilters, fieldName);
}
}
}
private String getActionData(JsonExporterContext context, SortData sortData) {
return "{\"actionName\":\"sortica\",\"sortData\":" + JacksonUtil.getInstance(context.getJasperReportsContext()).getJsonString(sortData)+ "}";
}
private List getExistingFiltersForField(
JasperReportsContext jasperReportsContext,
ReportContext reportContext,
String uuid,
String filterFieldName
)
{
JasperDesignCache cache = JasperDesignCache.getInstance(jasperReportsContext, reportContext);
FilterAction action = new FilterAction();
action.init(jasperReportsContext, reportContext);
CommandTarget target = action.getCommandTarget(UUID.fromString(uuid));
List result = new ArrayList();
if (target != null)
{
JasperDesign jasperDesign = cache.getJasperDesign(target.getUri());
JRDesignDataset dataset = (JRDesignDataset)jasperDesign.getMainDataset();
// get existing filter as JSON string
String serializedFilters = "[]";
JRPropertiesMap propertiesMap = dataset.getPropertiesMap();
if (propertiesMap.getProperty(FilterCommand.DATASET_FILTER_PROPERTY) != null) {
serializedFilters = propertiesMap.getProperty(FilterCommand.DATASET_FILTER_PROPERTY);
}
List existingFilters = JacksonUtil.getInstance(jasperReportsContext).loadList(serializedFilters, FieldFilter.class);
if (existingFilters.size() > 0) {
for (DatasetFilter filter: existingFilters) {
if (((FieldFilter)filter).getField().equals(filterFieldName)) {
result.add((FieldFilter)filter);
break;
}
}
}
}
return result;
}
}