Bug 84862 Advanced syntax highlighting
Is it possible to change ASTProvider.ActivationListener.isJavaEditor() method to be more open for subclasses of CompilationUnitEditor? I know, that it is not API, but SWT Designer and VE use it and, becase their have ID different than two hardcoded in isJavaEditor(), advanced syntax is not highlighted after changes. May be some solution using "instanceof" or "getAdapter()"?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/ASTProvider.java
System.out.println(getThreadName() + " - " + DEBUG_PREFIX + "waiting for AST for: " + je.getElementName()); 
					
					fWaitLock.wait();
				}
				
				
				synchronized (this) {
					if (activeElement == fActiveJavaElement) {
						if (DEBUG)
							System.out.println(getThreadName() + " - " + DEBUG_PREFIX + "...got AST for: " + je.getElementName()); 
						
						return fAST;
					}
				}
				return getAST(je, waitFlag, progressMonitor);
			} catch (InterruptedException e) {
			}
		} else if (waitFlag == WAIT_NO || (waitFlag == WAIT_ACTIVE_ONLY && !(isActiveElement && fAST == null)))
			return null;
		
		if (isActiveElement)
			aboutToBeReconciled(je);
		
		CompilationUnit ast= null;
		try {
			ast= createAST(je, progressMonitor);
			if (progressMonitor != null && progressMonitor.isCanceled())
				ast= null;
			else if (DEBUG && ast != null)
				System.err.println(getThreadName() + " - " + DEBUG_PREFIX + "created AST for: " + je.getElementName());