private boolean hasWizard() {
DataSetTypeElement dTypeElement = (DataSetTypeElement) getSelectedDataSet();
if (dTypeElement == null) {
return false;
}
if (dTypeElement instanceof OdaDataSetTypeElement) {
// Get the currently selected Data Set type and invoke its wizard
// class
IConfigurationElement element =
((OdaDataSetTypeElement) dTypeElement).getIConfigurationElement();
if (element != null) {
AbstractDataSetWizard newWizard =
(AbstractDataSetWizard) htDataSetWizards.get(element.getAttribute("id")); // $NON-NLS-1$
if (newWizard != null) {
return true;
}
// Get the new wizard from this element
IConfigurationElement[] v3elements = element.getChildren("dataSetWizard"); // $NON-NLS-1$
IConfigurationElement[] v2elements = element.getChildren("newDataSetWizard"); // $NON-NLS-1$
if (v3elements.length > 0 || v2elements.length > 0) {
return true;
}
}
} else if (isScriptDataSet(dTypeElement.getDataSetTypeName())) {
return true;
} else return helper.hasWizard(getSelectedDataSource());
return false;
}
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);
}
private Map getDataSourceMap() {
List dataSources = Utility.getDataSources();
Map sourceTypeMap = new HashMap();
for (int i = 0; i < dataSources.size(); i++) {
DataSourceHandle handle = (DataSourceHandle) dataSources.get(i);
if (handle instanceof OdaDataSourceHandle) {
String type = ((OdaDataSourceHandle) handle).getExtensionID();
if (!sourceTypeMap.containsKey(type)) {
try {
// Find the data source
ExtensionManifest extMF = ManifestExplorer.getInstance().getExtensionManifest(type);
if (extMF != null) {
// Find the data sets for this data source.
DataSetType[] dataSetTypes = extMF.getDataSetTypes();
OdaDataSetTypeElement[] element = new OdaDataSetTypeElement[dataSetTypes.length];
for (int n = 0; n < dataSetTypes.length; n++) {
if (!dataSetTypes[n].isDeprecated()) {
element[n] =
new OdaDataSetTypeElement(
dataSetTypes[n],
DataSetProvider.findDataSetElement(dataSetTypes[n].getID(), type));
}
}
DataSourceType dataSourceType =
new DataSourceType(type, extMF.getDataSourceDisplayName(), element);
sourceTypeMap.put(type, dataSourceType);
dataSourceType.addDataSource(handle);
}
} catch (Exception ex) {
ExceptionHandler.handle(ex);
}
} else {
DataSourceType sourceType = (DataSourceType) sourceTypeMap.get(type);
sourceType.addDataSource(handle);
}
} else if (handle instanceof ScriptDataSourceHandle) {
useODAV3 = false;
getScriptDataSourceMap(
handle, sourceTypeMap, getScriptDataSetName(handle), getScriptDataSourceName(handle));
} else {
useODAV3 = false;
helper.addExternalDataSource(sourceTypeMap, handle);
}
}
return sourceTypeMap;
}
/** @return */
private IWizardPage getNextPageODAV2() {
// Get the currently selected Data Set type and invoke its wizard
// class
DataSetTypeElement dataSetElement =
(DataSetTypeElement)
((IStructuredSelection) dataSetTypeChooser.getSelection()).getFirstElement();
if (m_designSession != null) m_designSession = null;
if (dataSetElement instanceof OdaDataSetTypeElement) {
OdaDataSetTypeElement dElement = (OdaDataSetTypeElement) dataSetElement;
IConfigurationElement element = dElement.getIConfigurationElement();
AbstractDataSetWizard newWizard = null;
if (element != null) {
newWizard =
(AbstractDataSetWizard) htDataSetWizards.get(element.getAttribute("id")); // $NON-NLS-1$
}
if (newWizard == null && element != null) {
// Get the new wizard from this element
IConfigurationElement[] elements = element.getChildren("newDataSetWizard"); // $NON-NLS-1$
if (elements.length > 0) {
// Use only the first one.
// There can only be one data set wizard for a data set
try {
Object wizard = elements[0].createExecutableExtension("class"); // $NON-NLS-1$
if (wizard instanceof AbstractDataSetWizard) {
newWizard = (AbstractDataSetWizard) wizard;
newWizard.setConfigurationElement(element);
// Allow the wizard to create its pages
newWizard.addPages();
newWizard.setUseTransaction(useTransaction);
htDataSetWizards.put(
element.getAttribute("id"), // $NON-NLS-1$
newWizard);
}
} catch (CoreException e) {
ExceptionHandler.handle(e);
}
}
}
if (newWizard != null) {
newWizard.setDataSource(getSelectedDataSource());
newWizard.setDataSetName(nameEditor.getText().trim());
// if the data set has been created
// update it in the data set as well
if (newWizard.getDataSet() != null) {
try {
newWizard.getDataSet().setDataSource(newWizard.getDataSource().getName());
newWizard.getDataSet().setName(newWizard.getDataSetName());
} catch (SemanticException e) {
ExceptionHandler.handle(e);
}
}
return newWizard.getStartingPage();
}
} else {
IWizardPage page = helper.getNextPage(getSelectedDataSource(), dataSetElement);
if (page == null) return super.getNextPage();
else return page;
}
return super.getNextPage();
}
