private void showHTMLReportViewer(
RptMain report, String reportFileName, RptProperties properties, boolean showParams) {
setupReportContext(context, properties);
// документация по BIRT Viewer
// http://www.eclipse.org/birt/phoenix/deploy/viewerUsage2.2.php
StringBuilder sb =
new StringBuilder(htmlReportViewerApp)
.append("/frameset?__report=")
.append(StringUtils.encodeBase64(reportFileName))
.append("&__encodedPaths=true")
.append("&__format=html")
.append("&__parameterpage=false")
.append("&__title=")
.append(
encodeURL(
!StringUtils.stringNullOrEmpty(report.getComment())
? report.getComment()
: report.getRptName()))
.append("&__locale=")
.append(ServerUtils.getUserLocale())
.append("&")
.append(VIEWER_CONTEXT_PARAM_NAME)
.append("=")
.append(context.get(CONTEXT_ID));
// формирование параметров отчета
for (String key : reportParams.keySet()) {
ReportParameter param = reportParams.get(key);
Object paramValue = null;
if (param.getDataType() == ReportParameter.DataType.ENTITY) {
Object obj = param.getValue();
if (obj != null) paramValue = ReportUtils.createEntityParam(obj);
else sb.append("&__isnull=").append(key);
} else paramValue = param.getValue();
if (paramValue != null) {
String strParamValue = null;
// this is a total hack, see org.eclipse.birt.report.utility.DataUtil#getDisplayValue
if (paramValue instanceof Float || paramValue instanceof Double)
strParamValue = paramValue.toString();
else if (paramValue instanceof BigDecimal
|| paramValue instanceof com.ibm.icu.math.BigDecimal)
strParamValue =
paramValue.toString().replaceFirst("E\\+", "E"); // $NON-NLS-1$//$NON-NLS-2$
else strParamValue = ParameterValidationUtil.getDisplayValue(paramValue);
sb.append(PARAMETER_SEPARATOR)
.append(key)
.append(EQUALS_OPERATOR)
.append(encodeURL(strParamValue));
}
}
UIUtils.showLocalDocument(sb.toString());
}
private void addReportParameter(
RptProperties properties,
String name,
IScalarParameterDefn param,
IParameterGroupDefn paramGroup,
Object defaultValue) {
if (RptProperties.ENTITY_IDS_DATASET_PARAMETER.equalsIgnoreCase(name))
defaultValue = ReportUtils.createEntityIdsParam(properties.getEntityIds());
else if (RptProperties.BUSINESS_SERVICE_DATASET_PARAMETER.equalsIgnoreCase(name)) {
BusinessObjectService service = properties.getBusinessService();
if (service != null) defaultValue = service.getBusinessServiceMetadata().getName();
} else if (properties.hasParameterValue(name)) {
defaultValue = properties.getParameterValue(name);
externalParams.add(name);
}
reportParams.put(name, new ReportParameterImpl(param, paramGroup, defaultValue, this));
}
private void setupEngineTask(IEngineTask engineTask, RptProperties properties) {
Map<String, Object> params = new HashMap<String, Object>();
for (String key : reportParams.keySet()) {
ReportParameter param = reportParams.get(key);
if (param.getDataType() == ReportParameter.DataType.ENTITY)
params.put(key, ReportUtils.createEntityParam(param.getValue()));
else params.put(key, param.getValue());
}
engineTask.setParameterValues(params);
setupReportContext(context, properties);
Map<String, Object> appContext = new HashMap<String, Object>();
appContext.put(APP_REPORT_CONTEXT, context);
engineTask.setAppContext(appContext);
engineTask.setLocale(properties.getLocale());
}