Bug 149922 Image builder - URI and file source type are treated as same
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
for ( int i = 0; i < list.size( ); i++ )
		{
			PropertyDefn prop = (PropertyDefn) list.get( i );
			if ( extensionIDProp.equals( prop.getName( ) ) )
				continue;
			Object value = obj.getLocalProperty( getModule( ), prop.getName( ) );
			if ( value != null )
			{
				if ( prop.getTypeCode( ) != PropertyType.XML_TYPE )
					writeProperty( obj, getTagByPropertyType( prop ), prop
							.getName( ), false );
				else
					writeProperty( obj, getTagByPropertyType( prop ), prop
							.getName( ), true );
			}
		}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.elements.ElementVisitor#visitScriptDataSet(org.eclipse.birt.report.model.elements.ScriptDataSet)
	 */
	public void visitScriptDataSet( ScriptDataSet obj )
	{
		writer.startElement( DesignSchemaConstants.SCRIPT_DATA_SET_TAG );
		super.visitScriptDataSet( obj );
		property( obj, ScriptDataSet.OPEN_METHOD );
		property( obj, ScriptDataSet.DESCRIBE_METHOD );
		property( obj, ScriptDataSet.FETCH_METHOD );
		property( obj, ScriptDataSet.CLOSE_METHOD );