Bug 140620 Chart scripting errors are ignored
Write a chart with an invalid script, the execution simply ignores the script. This makes it difficult to debug scripting. The error message is also not precise and needs improvements.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/component/impl/EStringToDataSetMapEntryImpl.java
* @generated
	 */
	public Object getValue( )
	{
		return getTypedValue( );
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object setValue( Object value )
	{
		Object oldValue = getValue( );
		setTypedValue( (DataSet) value );
		return oldValue;
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EMap getEMap( )
	{
		EObject container = eContainer( );
		return container == null ? null
				: (EMap) container.eGet( eContainmentFeature( ) );
	}
}