Bug 133776 Oda DesignerState support on OdaDataSource
OdaDataSet supported Oda DesignerState. This feature is also need in OdaDataSource. Please add OdaDesignerState property to OdaDataSource element in ROM. Make the related changes.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/OdaDataSourceHandle.java
public OdaDataSourceHandle( Module module, DesignElement element )
	{
		super( module, element );
	}
	/**
	 * Returns the extension name defined by the extended item.
	 * 
	 * @return the extension name as a string
	 * @deprecated use <code>getExtensioID()</code>
	 */
	public String getExtensionName( )
	{
		return null;
	}
	/**
	 * Returns ID of the extension which extends this ODA data source.
	 * 
	 * @return the extension ID
	 */
	public String getExtensionID( )
	{
		return getStringProperty( OdaDataSource.EXTENSION_ID_PROP );
	}
	/**
	 * Sets the driver name.
	 * 
	 * @param driverName
	 *            the name to set
	 * @throws SemanticException
	 *             if this property is locked.