Bug 188829 Move the item ,the trans of the model don't close.
1:New report design. 2:Add a Embedded image. 3:Add another imge , then drag the second imge to the first position. 4:Change the size of the first image. Expected: Image change the size. Now: Image size don't change.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/command/ContentCommandTest.java
assertEquals( sHandle.getCount( ), 0 );
		assertEquals( 1, toContainer.handle( design ).getReportItems( )
				.getCount( ) );
		sHandle.add( label2.getHandle( design ) );
		assertEquals( sHandle.getCount( ), 1 );
		sHandle.move( label2.handle( design ), toContainer.handle( design ),
				FreeForm.REPORT_ITEMS_SLOT, 0 );
		assertEquals( sHandle.getCount( ), 0 );
		assertEquals( 2, toContainer.handle( design ).getReportItems( )
				.getCount( ) );
		assertEquals( label2, toContainer.handle( design ).getReportItems( )
				.get( 0 ).getElement( ) );
		design.getActivityStack( ).undo( );
		assertEquals( 1, sHandle.getCount( ) );
		assertEquals( 1, toContainer.handle( design ).getReportItems( )
				.getCount( ) );
		design.getActivityStack( ).redo( );
		assertEquals( sHandle.getCount( ), 0 );
		assertEquals( 2, toContainer.handle( design ).getReportItems( )
				.getCount( ) );
		assertEquals( label2, toContainer.handle( design ).getReportItems( )
				.get( 0 ).getElement( ) );
		Label label3 = new Label( );
		sHandle.add( label3.getHandle( design ) );
		sHandle.move( label3.handle( design ), toContainer.handle( design ),
				FreeForm.REPORT_ITEMS_SLOT, 10 );
		assertEquals( 3, toContainer.handle( design ).getReportItems( )
				.getCount( ) );
		assertEquals( label3, toContainer.handle( design ).getReportItems( )
				.get( 2 ).getElement( ) );