/**
* @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;
}
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());
}