Bug 119550 Default Value of Named Expression can't be saved in design file
New a report, set named expression in the report property editor add a named expression and set the default value add a report item, say table, to the layout set the named expression of the report item add a named expression and set hte default value save the report close the report and reopen, and there is no default named expression value displayed. open report design file with a text editor, there is no default value associate with the named expression
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/parser/UserPropertyStructureState.java
import org.eclipse.birt.report.model.metadata.MetaDataDictionary;
import org.eclipse.birt.report.model.metadata.MetaDataException;
import org.eclipse.birt.report.model.metadata.PropertyDefn;
import org.eclipse.birt.report.model.metadata.PropertyType;
import org.eclipse.birt.report.model.util.AbstractParseState;
import org.eclipse.birt.report.model.util.XMLParserException;
import org.eclipse.birt.report.model.util.XMLParserHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
 * Parses one user-defined property and adds the property definition into the
 * element, if the element allows user-defined properties and the definition is
 * valid.
 */
public class UserPropertyStructureState extends StructureState
{
	/**
	 * Constructs the state of the structure which is user property.
	 * 
	 * @param theHandler
	 *            the design parser handler
	 * @param element
	 *            the element holding this user property
	 * @param theList
	 *            the list of user properties
	 */
	UserPropertyStructureState( ModuleParserHandler theHandler,
			DesignElement element, ArrayList theList )
	{
		super( theHandler, element );