Bug 162668 [FieldAssist] Javadoc warnings in N20061028-0010
/builds/N200610280010/src/plugins/org.eclipse.platform.doc.isv/../org.eclipse.jface/src/org/eclipse/jface/fieldassist/ControlDecoration.java:691: warning - @param argument "decoration" is not a parameter name.
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ControlDecoration.java
arrowOnLeft = decorationRectangle.x <= targetControl
							.getLocation().x;
					setNewShape();
				}
			}
			Point extent = getExtent();
			int y = -extent.y - hah + 1;
			int x = arrowOnLeft ? -hao + haw / 2 : -extent.x + hao + haw / 2;
			hoverShell.setLocation(control.getParent().toDisplay(
					decorationRectangle.x + x, decorationRectangle.y + y));
		}
		/*
		 * Return whether or not the hover (shell) is visible.
		 */
		boolean isVisible() {
			return hoverShell.isVisible();
		}
		/*
		 * Compute the extent of the hover for the current text.
		 */
		Point getExtent() {
			GC gc = new GC(hoverShell);
			Point e = gc.textExtent(text);
			gc.dispose();
			e.x += hm * 2;
			e.y += hm * 2;
			return e;
		}
		/*
		 * Compute a new shape for the hover shell.