Bug 92563 [content assist] Warm code assist performance for many types
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/ExperimentalProposal.java
parameterCount= 0;
			positionOffsets= new int[0];
			positionLengths= new int[0];
			replacementString= getReplacementString();
		}
		setReplacementString(replacementString);
		super.apply(document, trigger, offset);
		if (positionOffsets.length > 0 && fTextViewer != null) {
			try {
				LinkedModeModel model= new LinkedModeModel();
				for (int i= 0; i != positionOffsets.length; i++) {
					LinkedPositionGroup group= new LinkedPositionGroup();
					group.addPosition(new LinkedPosition(document, baseOffset + positionOffsets[i], positionLengths[i], LinkedPositionGroup.NO_STOP));
					model.addGroup(group);
				}
				model.forceInstall();
				JavaEditor editor= getJavaEditor();
				if (editor != null) {
					model.addLinkingListener(new EditorHighlightingSynchronizer(editor));
				}
				LinkedModeUI ui= new EditorLinkedModeUI(model, fTextViewer);
				ui.setExitPosition(fTextViewer, baseOffset + replacementString.length(), 0, Integer.MAX_VALUE);
				ui.setDoContextInfo(true);
				ui.enter();
				fSelectedRegion= ui.getSelectedRegion();
			} catch (BadLocationException e) {
				JavaPlugin.log(e);
				openErrorDialog(e);
			}
		} else