Bug 207897 [Automation][Regression]A DataException is thrown out when preview reportdesign
Description: A DataException is thrown out when preview reportdesign Test Date: 20071030 Test Build: BIRT2.2.2 v20071029 Step to reproduce: 1. Use the reportdesign attached 2. Preview it Expect result: Report can be previewed without any exception. Actual result: A DataException is thrown out.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutionContext.java
/**
	 * get current scope
	 * 
	 * @return scope object
	 */
	public Scriptable getScope( )
	{
		return scriptContext.getScope( );
	}
	public Scriptable getSharedScope( )
	{
		return scriptContext.getSharedScope( );
	}
	ScriptContext getScriptContext( )
	{
		return this.scriptContext;
	}
	/**
	 * @return
	 */
	public IContent getContent( )
	{
		return content;
	}
	
	public void setContent(IContent content)
	{
		this.content = content;
	}
	public ReportItemDesign getItemDesign()