/**
* @param hint
* @param designHandle
* @return
*/
private boolean isEmpty(ColumnHint hint, ModuleHandle designHandle) {
String alias = (String) hint.getProperty(designHandle.getModule(), ColumnHint.ALIAS_MEMBER);
String displayName =
(String) hint.getProperty(designHandle.getModule(), ColumnHint.DISPLAY_NAME_MEMBER);
String displayNameKey =
(String) hint.getProperty(designHandle.getModule(), ColumnHint.DISPLAY_NAME_ID_MEMBER);
String helpText =
(String) hint.getProperty(designHandle.getModule(), ColumnHint.HELP_TEXT_MEMBER);
String analysis =
(String) hint.getProperty(designHandle.getModule(), ColumnHint.ANALYSIS_MEMBER);
return ((alias == null || alias.trim().length() == 0)
&& (displayName == null || displayName.trim().length() == 0)
&& (displayNameKey == null || displayNameKey.trim().length() == 0)
&& (helpText == null || helpText.trim().length() == 0)
&& (analysis == null || analysis.trim().length() == 0));
}
public static void handleInitialize(ModuleHandle design, ExecutionContext context) {
try {
String scriptText = design.getInitialize();
Expression.Script scriptExpr = null;
if (null != scriptText) {
String id =
ModuleUtil.getScriptUID(design.getPropertyHandle(IModuleModel.INITIALIZE_METHOD));
scriptExpr = Expression.newScript(scriptText);
scriptExpr.setFileName(id);
}
if (handleScript(null, scriptExpr, context).didRun()) return;
IReportEventHandler eh = (IReportEventHandler) getInstance(design, context);
if (eh != null) eh.initialize(context.getReportContext());
} catch (Exception e) {
addException(context, e, design);
}
}
OdaDataSetHandle createDataSetHandle(DataSetDesign setDesign, ModuleHandle module)
throws SemanticException, IllegalStateException {
if (setDesign == null) return null;
// validate the source design to make sure it is valid
DesignUtil.validateObject(setDesign);
OdaDataSetHandle setHandle =
module
.getElementFactory()
.newOdaDataSet(setDesign.getName(), setDesign.getOdaExtensionDataSetId());
if (setHandle == null) return null;
adaptDataSetDesign(setDesign, setHandle);
return setHandle;
}
/**
* Removes ODA data set parameter information that relates to the report parameter. In the design
* value, do not need to save data for the report parameter.
*
* @param dsParams
*/
private static void clearReportParameterRelatedValues(
EList<DataSetParameter> params, ModuleHandle module) {
if (params == null) return;
for (int i = 0; i < params.size(); i++) {
DataSetParameter adapterParam = params.get(i);
ParameterDefinition param = adapterParam.getParameterDefinition();
InputParameterAttributes paramAttrs = param.getInputAttributes();
if (paramAttrs == null) continue;
InputElementAttributes elementAttrs = paramAttrs.getElementAttributes();
if (elementAttrs == null) continue;
DynamicValuesQuery query = elementAttrs.getDynamicValueChoices();
if (query == null) continue;
DataSetDesign setDesign = query.getDataSetDesign();
String setName = setDesign.getName();
if (module.findDataSet(setName) != null) {
// need to cache dynamic value query here. If the user breaks
// the relationship between data set parameter and report
// parameter. This cached value is used to update the dynamic
// value in the new data set design
DynamicList cachedDynamic = ModelFactory.eINSTANCE.createDynamicList();
cachedDynamic.setDataSetName(setName);
cachedDynamic.setValueColumn(query.getValueColumn());
cachedDynamic.setLabelColumn(query.getDisplayNameColumn());
adapterParam.setDynamicList(cachedDynamic);
elementAttrs.setDynamicValueChoices(null);
}
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.birt.report.engine.api2.IParameterSelectionChoice#getLabel()
*/
public String getLabel() {
if (labelKey == null) return label;
String ret = design.getMessage(labelKey, (locale == null) ? Locale.getDefault() : locale);
return (ret == null || ret.length() == 0) ? label : ret;
}
/**
* Copies values of <code>setDesign</code> to <code>setHandle</code>. Values in <code>setDesign
* </code> are validated before maps to values in OdaDataSetHandle.
*
* @param setDesign the ODA data set design
* @param setHandle the Model handle
* @throws SemanticException if any value is invalid.
*/
private void adaptDataSetDesign(DataSetDesign setDesign, OdaDataSetHandle setHandle)
throws SemanticException {
Object value = null;
// properties on ReportElement, like name, displayNames, etc.
value = setDesign.getName();
PropertyValueValidationUtil.validateProperty(setHandle, OdaDataSetHandle.NAME_PROP, value);
setHandle.getElement().setName(setDesign.getName());
// properties on ReportElement, like name, displayNames, etc.
value = setDesign.getDisplayName();
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.DISPLAY_NAME_PROP, value);
setHandle.getElement().setProperty(OdaDataSetHandle.DISPLAY_NAME_PROP, value);
value = setDesign.getDisplayNameKey();
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.DISPLAY_NAME_ID_PROP, value);
setHandle.getElement().setProperty(OdaDataSetHandle.DISPLAY_NAME_ID_PROP, value);
// properties such as comments, extends, etc are kept in
// DataSourceHandle, not DataSourceDesign.
// scripts of DataSource are kept in
// DataSourceHandle, not DataSourceDesign.
// set null or empty list if the return list is empty.
value = newROMPrivateProperties(setDesign.getPrivateProperties());
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.PRIVATE_DRIVER_PROPERTIES_PROP, value);
setHandle.getElement().setProperty(OdaDataSetHandle.PRIVATE_DRIVER_PROPERTIES_PROP, value);
updateROMPublicProperties(setDesign.getPublicProperties(), setHandle);
DataSourceDesign sourceDesign = setDesign.getDataSourceDesign();
String dataSourceName = null;
if (sourceDesign != null) {
dataSourceName = sourceDesign.getName();
ModuleHandle moduleHandle = setHandle.getModuleHandle();
DataSourceHandle sourceHandle = null;
if (isLinkedParameter) {
sourceHandle =
moduleHandle
.getElementFactory()
.newOdaDataSource(dataSourceName, sourceDesign.getOdaExtensionDataSourceId());
moduleHandle.getDataSources().add(sourceHandle);
} else sourceHandle = moduleHandle.findDataSource(dataSourceName);
if (sourceHandle != null && sourceHandle instanceof OdaDataSourceHandle) {
new DataSourceAdapter()
.updateDataSourceHandle(sourceDesign, (OdaDataSourceHandle) sourceHandle);
dataSourceName = sourceHandle.getName();
}
} else dataSourceName = defaultDataSourceName;
setHandle
.getElement()
.setProperty(
OdaDataSetHandle.DATA_SOURCE_PROP,
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.DATA_SOURCE_PROP, dataSourceName));
// set the data set parameter list.
setHandle.getElement().clearProperty(OdaDataSetHandle.PARAMETERS_PROP);
List dataSetParams = new DataSetParameterAdapter(setHandle, setDesign).newROMSetParams(null);
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.PARAMETERS_PROP, dataSetParams);
setHandle.getElement().setProperty(OdaDataSetHandle.PARAMETERS_PROP, dataSetParams);
// set the result sets
ResultSetsAdapter tmpAdapter = new ResultSetsAdapter(setHandle, setDesign);
List resultRetColumns = tmpAdapter.newROMResultSets(null);
// add filter condition for the result set
tmpAdapter.updateROMFilterCondition();
List columns = null;
List hints = null;
// if the return value is null, do not create an empty list.
if (resultRetColumns != null) {
columns = new ArrayList();
hints = new ArrayList();
ResultSetColumnInfo.updateResultSetColumnList(resultRetColumns, columns, hints);
if (hints.isEmpty()) hints = null;
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.RESULT_SET_PROP, columns);
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.COLUMN_HINTS_PROP, hints);
}
setHandle.getElement().setProperty(OdaDataSetHandle.COLUMN_HINTS_PROP, hints);
setHandle.getElement().setProperty(OdaDataSetHandle.RESULT_SET_PROP, columns);
// set the query text.
String queryText = setDesign.getQueryText();
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.QUERY_TEXT_PROP, queryText);
setHandle.getElement().setProperty(OdaDataSetHandle.QUERY_TEXT_PROP, queryText);
// set the result name
String resultSetName = setDesign.getPrimaryResultSetName();
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.RESULT_SET_NAME_PROP, queryText);
setHandle.getElement().setProperty(OdaDataSetHandle.RESULT_SET_NAME_PROP, resultSetName);
// convert data set paramters and result set columns first. Then update
// designer values.
String odaValues = serializeOdaValues(setDesign);
PropertyValueValidationUtil.validateProperty(
setHandle, OdaDataSetHandle.DESIGNER_VALUES_PROP, odaValues);
setHandle.getElement().setProperty(OdaDataSetHandle.DESIGNER_VALUES_PROP, odaValues);
updateROMMessageFile(setDesign.getDataSourceDesign(), setHandle.getModuleHandle());
}
/**
* Eventually, this method will call {@link ReportDesignHandle#serialize(java.io.OutputStream)}to
* save the output file of some unit test.
*
* @param moduleHandle the module to save, either a report design or a library
* @throws IOException if error occurs while saving the file.
*/
protected void save(ModuleHandle moduleHandle) throws IOException {
os = new ByteArrayOutputStream();
if (moduleHandle != null) moduleHandle.serialize(os);
os.close();
}
