Bug 179664 [Automation]CustomXML can't be set on chart[00]
Details; [Automation]CustomXML can't be set on chart[00] Step: 1.Add a chart 2.Open the properties tab and input some word in customXML Actual result: Nothing is set in customXML, when I click the enter, the customXML will come be blank.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/extension/PeerExtensibilityProvider.java
return retValue;
			}
		}
		else if ( isExtensionModelProperty( propName ) )
		{
			
			
			assert reportItem != null;
			return reportItem.getProperty( propName );
		}
		
		Object value = extensionPropValues.get( propName );
		if ( value == null )
			return null;
		ElementPropertyDefn defn = (ElementPropertyDefn) getPropertyDefn( propName );
		if ( defn.getTypeCode( ) == IPropertyType.ELEMENT_REF_TYPE )
		{
			Module root = element.getRoot( );
			if ( root != null )
				return ReferenceValueUtil.resolveElementReference( root,
						element, defn, (ElementRefValue) value );
		}
		return extensionPropValues.get( propName );
	}
	/**
	 * Sets the value for extension property or extension model property.
	 * 
	 * @param prop
	 *            the definition of the property
	 * @param value