Bug 195122 NPE throws out when click import value in list type dynamic parameter[0705]
Description: NPE throws out when click import value in list type dynamic parameter[0705] Build number: 2.2.0.v20070702-0630 Steps to reproduce: 1, New a dataset with no resultset 2, New a report parameter 3, Select List Box as display type 4, In static, click Import Values Expected result: No value can be imported or tell the user that no value in resultset Actual result: NPE Throws out Error log: org.eclipse.birt.report.designer.core.runtime.GUIException: Caused by java.lang.NullPointerException. at org.eclipse.birt.report.designer.core.runtime.GUIException.createGUIException(GUIException.java:76) at org.eclipse.birt.report.designer.internal.ui.util.ExceptionHandler.handle(ExceptionHandler.java:135) at org.eclipse.birt.report.designer.internal.ui.util.ExceptionHandler.handle(ExceptionHandler.java:117) at org.eclipse.birt.report.designer.internal.ui.dialogs.ImportValueDialog.refreshValues(ImportValueDialog.java:555) at org.eclipse.birt.report.designer.internal.ui.dialogs.ImportValueDialog.refreshColumns(ImportValueDialog.java:449)
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/util/DataUtil.java
QueryDefinition defn = new QueryDefinition( null );
			defn.setDataSetName( dataSetDesign.getName( ) );
			if ( rowsToReturn > 0 )
			{
				defn.setMaxRows( rowsToReturn );
			}
			List parameters = dataSetDesign.getParameters( );
			Iterator iter = parameters.iterator( );
			while ( iter.hasNext( ) )
			{
				ParameterDefinition paramDefn = (ParameterDefinition) iter
						.next( );
				if ( paramDefn.isInputMode( ) )
				{
					if ( paramDefn.getDefaultInputValue( ) != null )
					{
						InputParameterBinding binding = new InputParameterBinding(
								paramDefn.getName( ), new ScriptExpression(
										paramDefn.getDefaultInputValue( )
												.toString( ) ) );
						defn.addInputParamBinding( binding );
					}
				}
			}
			return defn;
		}
		return null;
	}
}