Bug 155365 Can not set data type to "date time" when editing "Data Item"
Description: Can not set data type to "date time" when editing "Data Item" Steps to reproduce: 1. Insert a data item to the layout 2. Name it and set the expression to "a = new Date()" 3. Select the data type to date time 4. Press ok Actual result: An Birt Exception is thrown out. Expected result: No NPE thrown out
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ColumnBindingDialog.java
{
							ExceptionHandler.handle( e );
						}
					}
				}
			} );
		}
		Composite contentComposite = new Composite( parentComposite, SWT.NONE );
		contentComposite.setLayoutData( new GridData( GridData.FILL_BOTH ) );
		contentComposite.setLayout( UIUtil.createGridLayoutWithoutMargin( 2,
				false ) );
		/**
		 * Binding table
		 */
		final Table table = new Table( contentComposite, SWT.SINGLE
				| SWT.FULL_SELECTION
				| SWT.BORDER
				| ( canSelect ? SWT.CHECK : 0 ) );
		GridData gd = new GridData( GridData.FILL_BOTH );
		gd.heightHint = 200;
		gd.verticalSpan = 3;
		table.setLayoutData( gd );
		table.setLinesVisible( true );
		table.setHeaderVisible( true );