Bug 168148 [regression]Table with chart from library fails to preview.[01][0001]
Description: Table with chart from library fails to preview. Build number:2.1.2.v20061215 and 2.2.0.v20061213 Steps to reproduce: 1.Create a library, create a sample DB data source and data set: select * from orders 2.Insert a tabel to the library, bind data set to the table 3.Insert a group for the tabel ,group by "row["OrderDate"]", Interval: Year, Range:1 4.Drag a chart into 3rd cell on group row, bar chart, go to "Select Data" tab , bind data set, X Series:row["OrderDate"], Y Series:row["OrderNumger"]; click "Finish" button 5.Create a new report, use the library 6.Drag the table in the library to the report. 7.Preview in html. Expected Result: Report content displays without errors. Actual result: Error happened while running the report.(same for 2.1.2 and 2.2.0) Error log: org.eclipse.birt.report.service.api.ReportServiceException: Error happened while running the report
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
* @param module
	 *            the module that <code>content</code> attaches.
	 * @param content
	 *            the element to revise
	 * @param propDefn
	 * @param nameSpace
	 *            the new name space
	 */
	public static void revisePropertyNameSpace( Module module,
			DesignElement content, IElementPropertyDefn propDefn,
			String nameSpace )
	{
		if ( propDefn == null || content == null )
			return;
		if ( propDefn.getTypeCode( ) != IPropertyType.ELEMENT_REF_TYPE
				&& propDefn.getTypeCode( ) != IPropertyType.EXTENDS_TYPE )
			return;
		Object value = content.getLocalProperty( module,
				(ElementPropertyDefn) propDefn );
		if ( value == null )
			return;
		ReferenceValue refValue = (ReferenceValue) value;
		refValue.setLibraryNamespace( nameSpace );
	}
	/**
	 * Determines whether there is a child in the given element, which is kind
	 * of the given element definition.
	 * 
	 * @param element
	 *            the element to find