Bug 123876 Justification does not work in PDF
Justification of a text field works in HTML, doesn't work in PDF.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFLineAreaLM.java
while ( iter.hasNext( ) )
		{
			AbstractArea child = (AbstractArea) iter.next( );
			IStyle childStyle = child.getStyle( );
			String vAlign = childStyle.getVerticalAlign( );
			if ( childStyle != null )
			{
				int spacing = height - child.getAllocatedHeight( );
				assert ( spacing >= 0 );
				if ( CSSConstants.CSS_BOTTOM_VALUE.equalsIgnoreCase( vAlign ))
				{
					child.setPosition( child.getX( ), spacing + child.getY( ) );
				}
				else if ( CSSConstants.CSS_MIDDLE_VALUE
						.equalsIgnoreCase( vAlign ) )
				{
					child.setPosition( child.getX( ), spacing/2 + child.getY( ) );
				}
				else
				{
					int lineHeight = ( (PDFBlockStackingLM) parent ).getLineHeight( );
					if(lineHeight>0)
					{
						
						child.setPosition( child.getX( ), spacing/2 + child.getY( ) );
					}
				}
			}
		}
	}