Bug 176784 always-excluding-first and always-excluding-last in item properties pop up error[00]
Details: always-excluding-first and always-excluding-last in item properties pop up error Step: 1.New a report and add a label 2.Select the label and switch properties tab. 3.Select the section and set the page break as always-excluding-first or always-excluding-last. actual result: Pop up an error excepted result: If these selection are not supported, and please remove them. If these selection are supported, it can be set to the item.
UI/org.eclipse.birt.report.designer.ui.editors/src/org/eclipse/birt/report/designer/internal/ui/views/property/GroupPropertyHandleProvider.java
values[i] = choices[i].getName( );
					}
				}
			}
		}
		return values;
	}
	/**
	 * Determines if the property has choice type value.
	 * 
	 * @param o
	 *            the property model to inspect
	 * @return if a property has choice type value
	 */
	public boolean isChoiceProperty( Object o )
	{
		boolean choice = false;
		if ( isColorProperty( o ) )
		{
			return false;
		}
		if ( o instanceof GroupPropertyHandle )
		{
			if ( ( (GroupPropertyHandle) o ).getPropertyDefn( ).getChoices( ) != null )
			{
				IChoice[] choices = ( (GroupPropertyHandle) o )
						.getPropertyDefn( ).getChoices( ).getChoices( );
				if ( choices.length > 0 )
				{
					choice = true;