Bug 52361 [templates] linked mode not exited / annotations not redrawn when inserting anonymous completion
M7 0. Auto-closed parenthesis on 1. Insert this code: import java.lang.Runnable; void m() { method(<caret> } -> closing parenthesis gets inserted -> linked mode entered 2. type "new Runnable(" -> nested linked mode is entered for second parenthesis, also autoclosed 3. use code completion to complete the anonymous type -> you end up with this code: void m() { method(new Runnable() { public void run() { } }) } -> Linked mode is still drawn 4. Press <Tab> or <Enter> -> linked mode is not exited -> annotations keep being drawn The only way to get away with the annotations is to open a new parenthesis somewhere outside the initial code.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/link/LinkedUIControl.java
import org.eclipse.jface.text.BadPositionCategoryException;
import org.eclipse.jface.text.DefaultPositionUpdater;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IPositionUpdater;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.IRewriteTarget;
import org.eclipse.jface.text.ITextOperationTarget;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.ITextViewerExtension;
import org.eclipse.jface.text.Position;
import org.eclipse.jface.text.Region;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.jface.text.source.IAnnotationModel;
import org.eclipse.jface.text.source.IAnnotationModelExtension;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.jdt.internal.ui.text.IJavaPartitions;
import org.eclipse.jdt.internal.ui.text.link.contentassist.ContentAssistant2;
/**
 * The UI for linked mode. Detects events that influence behaviour of the
 * linked position UI and acts upon them.
 * 
 * @since 3.0
 */
public class LinkedUIControl {