/**
* Updates the designer value. Designer values only contain Driver-defined parameters.
*
* @param setDesign the data set design
* @param setHandle the data set handle
* @param designerValues the designer values
* @param userDefinedList the user defined parameters
* @throws SemanticException
*/
private void updateDesignerValue(
DataSetDesign setDesign,
OdaDataSetHandle setHandle,
DataSetParameters requestParameters,
List userDefinedList,
ResultSets requestResultSets)
throws SemanticException {
DesignValues designerValues = null;
// update design values.
org.eclipse.datatools.connectivity.oda.design.DataSetParameters setDefinedParams =
setDesign.getParameters();
if (setDefinedParams == null) {
if (requestParameters != null) {
designerValues = ModelFactory.eINSTANCE.createDesignValues();
designerValues.setDataSetParameters(null);
}
} else {
org.eclipse.datatools.connectivity.oda.design.DataSetParameters driverParams =
DataSetParameterAdapter.getDriverDefinedParameters(
setDefinedParams.getParameterDefinitions(), userDefinedList);
if (driverParams.getParameterDefinitions().size() > 0) {
designerValues = ModelFactory.eINSTANCE.createDesignValues();
DataSetParameters adapterParams =
SchemaConversionUtil.convertToAdapterParameters(driverParams);
designerValues.setDataSetParameters(adapterParams);
clearReportParameterRelatedValues(
adapterParams.getParameters(), setHandle.getModuleHandle());
}
}
if (designerValues == null && requestResultSets == null) {
setHandle.setDesignerValues(null);
return;
}
if (requestResultSets != null) {
if (designerValues == null) {
designerValues = ModelFactory.eINSTANCE.createDesignValues();
designerValues.setDataSetParameters(null);
}
designerValues.setResultSets(requestResultSets);
} else designerValues.setResultSets(null);
// Set DesignerValues
try {
String dValue = SerializerImpl.instance().write(designerValues);
setHandle.setDesignerValues(dValue);
} catch (IOException e) {
}
}
private DataSetHandle createDataSet(String dataSetType) throws SemanticException {
DataSourceHandle source = getSelectedDataSource();
if (source instanceof OdaDataSourceHandle) {
OdaDataSetHandle dsHandle = Utility.newOdaDataSet(getDataSetName().trim(), dataSetType);
dsHandle.setDataSource(source.getQualifiedName());
dsHandle.setQueryText(""); // $NON-NLS-1$ //Need a empty query in the dataset.
return dsHandle;
} else if (source instanceof ScriptDataSourceHandle) {
ScriptDataSetHandle dsHandle = Utility.newScriptDataSet(getDataSetName());
dsHandle.setDataSource(source.getName());
return dsHandle;
} else return helper.createDataSet(getDataSetName().trim(), dataSetType);
}
/**
* Updates a structure list with the corresponding property handle.
*
* @param propHandle the property handle
* @param structList the structure list
* @throws SemanticException if any structure has invalid value.
*/
private void updateROMResultSets(
OdaDataSetHandle setHandle,
ResultSetsAdapter tmpAdapter,
ResultSetDefinition cachedResultDefn)
throws SemanticException {
List structList = tmpAdapter.newROMResultSets(cachedResultDefn);
List columns = new ArrayList();
List hints = new ArrayList();
ResultSetColumnInfo.updateResultSetColumnList(structList, columns, hints);
PropertyHandle propHandle = setHandle.getPropertyHandle(OdaDataSetHandle.RESULT_SET_PROP);
propHandle.clearValue();
if (!columns.isEmpty()) {
for (int i = 0; i < columns.size(); i++) propHandle.addItem(columns.get(i));
}
propHandle = setHandle.getPropertyHandle(OdaDataSetHandle.COLUMN_HINTS_PROP);
propHandle.clearValue();
if (!hints.isEmpty()) {
for (int i = 0; i < hints.size(); i++) {
ColumnHint hint = (ColumnHint) hints.get(i);
ColumnHintHandle oldHint =
AdapterUtil.findColumnHint(
(String) hint.getProperty(null, ColumnHint.COLUMN_NAME_MEMBER),
setHandle.columnHintsIterator());
if (oldHint == null) propHandle.addItem(hints.get(i));
else {
oldHint.setDisplayName((String) hint.getProperty(null, ColumnHint.DISPLAY_NAME_MEMBER));
oldHint.setDisplayNameKey(
(String) hint.getProperty(null, ColumnHint.DISPLAY_NAME_ID_MEMBER));
oldHint.setHelpText((String) hint.getProperty(null, ColumnHint.HELP_TEXT_MEMBER));
oldHint.setHelpTextKey((String) hint.getProperty(null, ColumnHint.HELP_TEXT_ID_MEMBER));
oldHint.setFormat((String) hint.getProperty(null, ColumnHint.FORMAT_MEMBER));
}
}
}
// add column hints for the computed column
List hints4ComputedColumn = tmpAdapter.getHintsForComputedColumn();
for (int i = 0; i < hints4ComputedColumn.size(); i++) {
propHandle.addItem((ColumnHint) hints4ComputedColumn.get(i));
}
// add filter condition for the result set
tmpAdapter.updateROMFilterCondition();
}
/**
* @param setHandle
* @param setDesign
* @param propertyName
*/
void updateDataSetDesign(
OdaDataSetHandle setHandle, DataSetDesign setDesign, String propertyName) {
if (setHandle == null || setDesign == null || propertyName == null) return;
// properties on ReportElement, like name, displayNames, etc.
if (OdaDataSetHandle.NAME_PROP.equalsIgnoreCase(propertyName))
setDesign.setName(setHandle.getName());
else if (OdaDataSetHandle.DISPLAY_NAME_PROP.equalsIgnoreCase(propertyName))
setDesign.setDisplayName(setHandle.getDisplayName());
else if (OdaDataSetHandle.DISPLAY_NAME_ID_PROP.equalsIgnoreCase(propertyName))
setDesign.setDisplayNameKey(setHandle.getDisplayNameKey());
// properties such as comments, extends, etc are kept in
// DataSourceHandle, not DataSourceDesign.
// scripts of DataSource are kept in
// DataSourceHandle, not DataSourceDesign.
else if (OdaDataSourceHandle.EXTENSION_ID_PROP.equalsIgnoreCase(propertyName))
setDesign.setOdaExtensionDataSetId(setHandle.getExtensionID());
else if (OdaDataSetHandle.PRIVATE_DRIVER_PROPERTIES_PROP.equalsIgnoreCase(propertyName))
setDesign.setPrivateProperties(
newOdaPrivateProperties(setHandle.privateDriverPropertiesIterator()));
else if (OdaDataSetHandle.RESULT_SET_NAME_PROP.equalsIgnoreCase(propertyName))
setDesign.setPrimaryResultSetName(setHandle.getResultSetName());
else if (OdaDataSetHandle.QUERY_TEXT_PROP.equalsIgnoreCase(propertyName))
setDesign.setQueryText(setHandle.getQueryText());
// create a new data source design for this set design.
else if (OdaDataSetHandle.DATA_SOURCE_PROP.equalsIgnoreCase(propertyName)) {
OdaDataSourceHandle sourceHandle = (OdaDataSourceHandle) setHandle.getDataSource();
if (sourceHandle != null)
setDesign.setDataSourceDesign(new DataSourceAdapter().createDataSourceDesign(sourceHandle));
} else if (OdaDataSetHandle.PARAMETERS_PROP.equalsIgnoreCase(propertyName)) {
org.eclipse.datatools.connectivity.oda.design.DataSetParameters dsParams =
new DataSetParameterAdapter(setHandle, setDesign)
.newOdaDataSetParams(
SchemaConversionUtil.convertToDesignParameters(getCachedParameters(setHandle)));
if (dsParams != null) setDesign.setParameters(dsParams);
else setDesign.setParameters(null);
} else if (OdaDataSetHandle.RESULT_SET_PROP.equalsIgnoreCase(propertyName))
new ResultSetsAdapter(setHandle, setDesign).updateOdaResultSetDefinition();
else if (OdaDataSetHandle.COLUMN_HINTS_PROP.equalsIgnoreCase(propertyName))
new ResultSetsAdapter(setHandle, setDesign).updateOdaColumnHints();
else if (OdaDataSetHandle.FILTER_PROP.equalsIgnoreCase(propertyName))
new ResultSetCriteriaAdapter(setHandle, setDesign).updateODAResultSetCriteria();
updateODAMessageFile(setDesign.getDataSourceDesign(), setHandle.getModuleHandle());
}
/**
* The constructor.
*
* @param setHandle the data set handle
* @param setDesign the data set design
*/
ResultSetsAdapter(OdaDataSetHandle setHandle, DataSetDesign setDesign) {
this.setHandle = setHandle;
this.setDesign = setDesign;
filterAdapter = new ResultSetCriteriaAdapter(setHandle, setDesign);
Iterator tmpIterator = setHandle.resultSetIterator();
setDefinedResults = new ArrayList();
while (tmpIterator.hasNext()) setDefinedResults.add(tmpIterator.next());
tmpIterator = setHandle.columnHintsIterator();
setDefinedColumnHints = new ArrayList();
while (tmpIterator.hasNext()) setDefinedColumnHints.add(tmpIterator.next());
designFactory = ODADesignFactory.getFactory();
}
/**
* @param dataSetHandle
* @return
*/
public OdaDesignSession createOdaDesignSession(OdaDataSetHandle dataSetHandle) {
OdaDesignSession session = designFactory.createOdaDesignSession();
DataSetDesign setDesign = createDataSetDesign(dataSetHandle);
DesignSessionRequest request = designFactory.createDesignSessionRequest();
request.setNewDataAccessDesign(setDesign);
request.setDesignerState(
DesignerStateAdapter.createOdaDesignState(dataSetHandle.getDesignerState()));
session.setRequest(request);
return session;
}
/**
* Creates a ResultSetDefinition with the given ROM ResultSet columns.
*
* @return the created ResultSetDefinition
*/
private ResultSetDefinition newOdaResultSetDefinition() {
Iterator romSets = setDefinedResults.iterator();
String name = setHandle.getResultSetName();
if (!romSets.hasNext()) return null;
ResultSetDefinition odaSetDefn = null;
ResultSetColumns odaSetColumns = null;
if (!StringUtil.isBlank(name)) {
odaSetDefn = designFactory.createResultSetDefinition();
odaSetDefn.setName(name);
}
while (romSets.hasNext()) {
if (odaSetDefn == null) odaSetDefn = designFactory.createResultSetDefinition();
if (odaSetColumns == null) odaSetColumns = designFactory.createResultSetColumns();
OdaResultSetColumnHandle setColumn = (OdaResultSetColumnHandle) romSets.next();
// get the colum hint
ColumnHintHandle hint =
AdapterUtil.findColumnHint(
(OdaResultSetColumn) setColumn.getStructure(), setDefinedColumnHints.iterator());
ColumnDefinition columnDefn = designFactory.createColumnDefinition();
DataElementAttributes dataAttrs = designFactory.createDataElementAttributes();
String newName = setColumn.getNativeName();
dataAttrs.setName(newName);
Integer position = setColumn.getPosition();
if (position != null) dataAttrs.setPosition(setColumn.getPosition().intValue());
Integer nativeDataType = setColumn.getNativeDataType();
if (nativeDataType != null) dataAttrs.setNativeDataTypeCode(nativeDataType.intValue());
columnDefn.setAttributes(dataAttrs);
odaSetColumns.getResultColumnDefinitions().add(columnDefn);
if (hint == null) continue;
updateOdaColumnHint(columnDefn, hint);
}
if (odaSetDefn != null) odaSetDefn.setResultSetColumns(odaSetColumns);
return odaSetDefn;
}
/** @throws Exception */
public void test_regression_121857() throws Exception {
SessionHandle session = new DesignEngine(new DesignConfig()).newSessionHandle(ULocale.ENGLISH);
ReportDesignHandle designHandle = session.createDesign();
ElementFactory factory = designHandle.getElementFactory();
OdaDataSourceHandle datasource =
factory.newOdaDataSource(
"dsource", //$NON-NLS-1$
"org.eclipse.birt.report.data.oda.jdbc"); //$NON-NLS-1$
OdaDataSetHandle dataset =
factory.newOdaDataSet(
"dset", //$NON-NLS-1$
"org.eclipse.birt.report.data.oda.jdbc.JdbcSelectDataSet"); //$NON-NLS-1$
dataset.setDataSource("dsource"); // $NON-NLS-1$
designHandle.getDataSources().add(datasource);
designHandle.getDataSets().add(dataset);
datasource.drop();
assertNull(designHandle.findDataSource("dsource")); // $NON-NLS-1$
assertNull(dataset.getDataSource());
assertEquals("dsource", dataset.getDataSourceName()); // $NON-NLS-1$
}
/**
* @param setHandle
* @return
*/
private DataSetParameters getCachedParameters(OdaDataSetHandle setHandle) {
String strDesignValues = setHandle.getDesignerValues();
DesignValues designerValues = null;
try {
if (strDesignValues != null) designerValues = SerializerImpl.instance().read(strDesignValues);
} catch (IOException e) {
}
// the driver defined parameters are in the designer values
DataSetParameters cachedParams = null;
if (designerValues != null) cachedParams = designerValues.getDataSetParameters();
return cachedParams;
}
/** Updates column hints for computed columns. Saved in the field. */
private void updateHintsForComputedColumn() {
Iterator columns = setHandle.computedColumnsIterator();
List<String> columnNames = new ArrayList<String>();
while (columns.hasNext()) {
ComputedColumnHandle tmpColumn = (ComputedColumnHandle) columns.next();
columnNames.add(tmpColumn.getName());
}
for (int i = 0; i < columnNames.size(); i++) {
String columnName = columnNames.get(i);
ColumnHintHandle hintHandle =
AdapterUtil.findColumnHint(columnName, setDefinedColumnHints.iterator());
if (hintHandle == null) continue;
if (columnHintsForComputedColumns == null)
columnHintsForComputedColumns = new ArrayList<IStructure>();
columnHintsForComputedColumns.add(hintHandle.getStructure().copy());
}
}
public void updateDataSetHandle(
DataSetDesign setDesign, OdaDataSetHandle setHandle, boolean isSourceChanged)
throws SemanticException {
if (setDesign == null || setHandle == null) return;
// serialize and get the designer values
DesignValues designerValues = null;
try {
designerValues = SerializerImpl.instance().read(setHandle.getDesignerValues());
} catch (IOException e) {
e.printStackTrace();
}
DataSetParameters requestParameters = null;
ResultSets requestResultSets = null;
if (designerValues != null) {
requestParameters = designerValues.getDataSetParameters();
requestResultSets = designerValues.getResultSets();
}
updateDataSetHandle(
setDesign, setHandle, isSourceChanged, requestParameters, requestResultSets);
}
/**
* @param setHandle
* @param setDesign
*/
void updateDataSetDesign(OdaDataSetHandle setHandle, DataSetDesign setDesign) {
// properties on ReportElement, like name, displayNames, etc.
setDesign.setName(setHandle.getName());
String displayName = setHandle.getDisplayName();
String displayNameKey = setHandle.getDisplayNameKey();
if (displayName != null || displayNameKey != null) {
setDesign.setDisplayName(displayName);
setDesign.setDisplayNameKey(displayNameKey);
}
// properties such as comments, extends, etc are kept in
// DataSourceHandle, not DataSourceDesign.
// scripts of DataSource are kept in
// DataSourceHandle, not DataSourceDesign.
setDesign.setOdaExtensionDataSetId(setHandle.getExtensionID());
setDesign.setPublicProperties(
newOdaPublicProperties(setHandle.getExtensionPropertyDefinitionList(), setHandle));
setDesign.setPrivateProperties(
newOdaPrivateProperties(setHandle.privateDriverPropertiesIterator()));
setDesign.setPrimaryResultSetName(setHandle.getResultSetName());
setDesign.setQueryText(setHandle.getQueryText());
// create a new data source design for this set design.
OdaDataSourceHandle sourceHandle = (OdaDataSourceHandle) setHandle.getDataSource();
if (sourceHandle != null)
setDesign.setDataSourceDesign(new DataSourceAdapter().createDataSourceDesign(sourceHandle));
// when converts the ODA to BIRT, some information for parameter
// definitions may be lost. So, must get the cached values first. Then
// try to restore to latest value.
String strDesignValues = setHandle.getDesignerValues();
DesignValues designerValues = null;
try {
if (strDesignValues != null) designerValues = SerializerImpl.instance().read(strDesignValues);
} catch (IOException e) {
}
// the driver defined parameters are in the designer values
DataSetParameters cachedParams = null;
if (designerValues != null) {
cachedParams = designerValues.getDataSetParameters();
}
DataSetParameterAdapter dataParamAdapter = new DataSetParameterAdapter(setHandle, setDesign);
org.eclipse.datatools.connectivity.oda.design.DataSetParameters designDefinedParams = null;
if (cachedParams != null) {
// cached are driver-defined parameters
designDefinedParams =
SchemaConversionUtil.convertToDesignParameters(EcoreUtil.copy(cachedParams));
setDesign.setParameters(designDefinedParams);
dataParamAdapter.updateDriverDefinedParameter(
designDefinedParams, SchemaConversionUtil.getCachedDynamicList(cachedParams));
}
// if there is no driver defined parameters, update parameters with set
// handle defined with cached in the last request
if (designDefinedParams == null) {
designDefinedParams = dataParamAdapter.newOdaDataSetParams(designDefinedParams);
setDesign.setParameters(designDefinedParams);
}
// handle those parameters defined by user
dataParamAdapter.updateUserDefinedParameter(designDefinedParams);
org.eclipse.datatools.connectivity.oda.design.DataSetParameters userDefinedParams =
dataParamAdapter.newOdaDataSetParams(dataParamAdapter.getUserDefinedParams());
if (designDefinedParams == null) {
designDefinedParams = userDefinedParams;
setDesign.setParameters(designDefinedParams);
} else if (userDefinedParams != null)
designDefinedParams
.getParameterDefinitions()
.addAll(userDefinedParams.getParameterDefinitions());
new ResultSetsAdapter(setHandle, setDesign).updateOdaResultSetDefinition();
updateODAMessageFile(setDesign.getDataSourceDesign(), setHandle.getModuleHandle());
}
/**
* Updates the data set handle with specified values.
*
* @param setDesign the data set design
* @param setHandle the data set handle
* @param isSourceChanged
* @param requestParameters
* @param requestResultSets
* @throws SemanticException
*/
private void updateDataSetHandle(
DataSetDesign setDesign,
OdaDataSetHandle setHandle,
boolean isSourceChanged,
DataSetParameters requestParameters,
ResultSets requestResultSets)
throws SemanticException {
if (setDesign == null || setHandle == null) return;
DesignUtil.validateObject(setDesign);
CommandStack stack = setHandle.getModuleHandle().getCommandStack();
stack.startTrans(null);
try {
// extension id is set without undo/redo support.
setHandle
.getElement()
.setProperty(OdaDataSourceHandle.EXTENSION_ID_PROP, setDesign.getOdaExtensionDataSetId());
setHandle.setName(setDesign.getName());
setHandle.setDisplayName(setDesign.getDisplayName());
setHandle.setDisplayNameKey(setDesign.getDisplayNameKey());
// set public properties.
Properties props = setDesign.getPublicProperties();
if (props != null) {
EList propList = props.getProperties();
for (int i = 0; i < propList.size(); i++) {
Property prop = (Property) propList.get(i);
setHandle.setProperty(prop.getName(), prop.getValue());
}
}
// set private properties.
props = setDesign.getPrivateProperties();
if (props != null) {
EList propList = props.getProperties();
for (int i = 0; i < propList.size(); i++) {
Property prop = (Property) propList.get(i);
setHandle.setPrivateDriverProperty(prop.getName(), prop.getValue());
}
}
ResultSetDefinition cachedResultDefn = null;
if (requestResultSets != null && !requestResultSets.getResultSetDefinitions().isEmpty())
cachedResultDefn = (ResultSetDefinition) requestResultSets.getResultSetDefinitions().get(0);
ResultSetsAdapter tmpAdapter = new ResultSetsAdapter(setHandle, setDesign);
updateROMResultSets(setHandle, tmpAdapter, cachedResultDefn);
setHandle.setResultSetName(setDesign.getPrimaryResultSetName());
setHandle.setQueryText(setDesign.getQueryText());
// designer values must be saved after convert data set parameters
// and result set columns.
// Set Parameter
// Get user-defined parameters
DataSetParameterAdapter dataParamAdapter = new DataSetParameterAdapter(setHandle, setDesign);
dataParamAdapter.updateUserDefinedParameter(
SchemaConversionUtil.convertToDesignParameters(requestParameters));
// Update parameters of dataset handle.
updateROMDataSetParams(dataParamAdapter, requestParameters);
DataSourceDesign sourceDesign = setDesign.getDataSourceDesign();
if (sourceDesign != null) {
OdaDataSourceHandle sourceHandle = (OdaDataSourceHandle) setHandle.getDataSource();
DataSourceAdapter dataSourceAdapter = new DataSourceAdapter();
// only the local data source can be used.
if (isSourceChanged
&& sourceHandle != null
&& !sourceHandle.getModuleHandle().isReadOnly()) {
setHandle.setDataSource(sourceDesign.getName());
dataSourceAdapter.updateDataSourceHandle(sourceDesign, sourceHandle);
}
// if the source is not changed, and it is not in the included
// library, then we can update it.
if (!isSourceChanged
&& sourceHandle != null
&& !sourceHandle.getModuleHandle().isReadOnly()
&& !(dataSourceAdapter.isEqualDataSourceDesign(
dataSourceAdapter.createDataSourceDesign(sourceHandle), sourceDesign))) {
dataSourceAdapter.updateDataSourceHandle(sourceDesign, sourceHandle);
}
} else setHandle.setDataSource(defaultDataSourceName);
updateDesignerValue(
setDesign,
setHandle,
requestParameters,
dataParamAdapter.getUserDefinedParams(),
requestResultSets);
updateROMMessageFile(sourceDesign, setHandle.getModuleHandle());
} catch (SemanticException e) {
stack.rollback();
throw e;
}
stack.commit();
}
/**
* 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());
}
/**
* Updates a ROM result set definition. To make sure that convertNativeTypeToROMDataType() will be
* called. So that can verify blob conversion.
*
* @param param
*/
private void updateResultSetDefinition2(OdaDataSetHandle setHandle) throws SemanticException {
Iterator iter1 = setHandle.resultSetIterator();
OdaResultSetColumnHandle column = (OdaResultSetColumnHandle) iter1.next();
column.setNativeDataType(new Integer(10));
}
/**
* Adapts a model oda data set handle
*
* @param modelDataSet model handle
* @param propBindingScope Javascript scope in which to evaluate property binding expressions. If
* null, property binding is not resolved
* @throws BirtException
*/
public OdaDataSetAdapter(
OdaDataSetHandle modelDataSet,
Scriptable propBindingScope,
ModelAdapter adapter,
DataEngineContext dtContext)
throws BirtException {
super(modelDataSet.getQualifiedName());
// TODO: event handler
// Adapt base class properties
DataAdapterUtil.adaptBaseDataSet(modelDataSet, this, adapter);
// Adapt extended data set elements
// Set query text; if binding exists, use its result; otherwise
// use static design
Expression expression = modelDataSet.getPropertyBindingExpression(OdaDataSet.QUERY_TEXT_PROP);
org.eclipse.birt.data.engine.api.querydefn.ScriptExpression script =
adapter.adaptExpression(expression);
if (propBindingScope != null
&& script != null
&& DataSessionContext.MODE_UPDATE != dtContext.getMode()) {
String queryText =
JavascriptEvalUtil.evaluateScript(
null, propBindingScope, script.getText(), ScriptExpression.defaultID, 0)
.toString();
setQueryText(queryText);
} else {
setQueryText(modelDataSet.getQueryText());
}
// type of extended data set
setExtensionID(modelDataSet.getExtensionID());
// result set name
setPrimaryResultSetName(modelDataSet.getResultSetName());
if (modelDataSet.getPropertyHandle(IOdaDataSetModel.RESULT_SET_NUMBER_PROP).isSet())
setPrimaryResultSetNumber(modelDataSet.getResultSetNumber());
// static ROM properties defined by the ODA driver extension
Map staticProps =
DataAdapterUtil.getExtensionProperties(
modelDataSet, modelDataSet.getExtensionPropertyDefinitionList());
if (staticProps != null && !staticProps.isEmpty()) {
Iterator propNamesItr = staticProps.keySet().iterator();
while (propNamesItr.hasNext()) {
String propName = (String) propNamesItr.next();
assert (propName != null);
String propValue;
String bindingExpr = modelDataSet.getPropertyBinding(propName);
if (propBindingScope != null && bindingExpr != null && bindingExpr.length() > 0) {
propValue =
JavascriptEvalUtil.evaluateScript(
null, propBindingScope, bindingExpr, ScriptExpression.defaultID, 0)
.toString();
} else {
propValue = (String) staticProps.get(propName);
}
addPublicProperty((String) propName, propValue);
}
}
// private driver properties / private runtime data
Iterator elmtIter = modelDataSet.privateDriverPropertiesIterator();
if (elmtIter != null) {
while (elmtIter.hasNext()) {
ExtendedPropertyHandle modelProp = (ExtendedPropertyHandle) elmtIter.next();
addPrivateProperty(modelProp.getName(), modelProp.getValue());
}
}
}
