Example #1
0
  /**
   * @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;
  }
Example #2
0
  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);
  }
Example #3
0
  /**
   * @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());
  }