Bug 136522 [Regression]DateTime parameter can't be drag to the layout
Steps to reproduce: 1.New a date time parameter 2.Drag it to the layout Actual result: A BIRT exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Model Plug-in ID:org.eclipse.birt.report.model Version:2.1.0.N20060412-2230 Error Code:Error.PropertyValueException.CHOICE_NOT_FOUND Error Message:The choice value "dateTime" is not found.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dnd/InsertInLayoutUtil.java
{
	/**
	 * Rule interface for defining insertion rule
	 */
	abstract static interface InsertInLayoutRule
	{
		public boolean canInsert( );
		public Object getInsertPosition( );
		public void insert( Object object ) throws SemanticException;
	}
	/**
	 * 
	 * Rule for inserting label after inserting data set column
	 */
	static class LabelAddRule implements InsertInLayoutRule