Bug 86602 AddDelegateMethodsActions
With the next integration build isInterface returns true for annotations. Some of the isInterface || && isAnnotation checks can be simplified now.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
* is not desired
	 * @throws CoreException 
     *
     * @since 3.1
	 */		
	protected String getFileComment(ICompilationUnit parentCU, String lineDelimiter) throws CoreException {
		if (isAddComments()) {
			return CodeGeneration.getFileComment(parentCU, lineDelimiter);
		}
		return null;
		
	}
	
	private boolean isValidComment(String template) {
		IScanner scanner= ToolFactory.createScanner(true, false, false, false);
		scanner.setSource(template.toCharArray());
		try {
			int next= scanner.getNextToken();
			while (TokenScanner.isComment(next)) {
				next= scanner.getNextToken();
			}
			return next == ITerminalSymbols.TokenNameEOF;
		} catch (InvalidInputException e) {
		}
		return false;
	}
	
	/**
	 * Hook method that gets called from <code>createType</code> to retrieve 
	 * a type comment. This default implementation returns the content of the