Bug 82260 ResultCollector: remove dependency to internal J Core interface
I20050104-1600 Summary says it all.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/JavaCompletionProcessor.java
return errorMsg;
		}
		
		if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.CODEASSIST_FILL_ARGUMENT_NAMES))
			return fExperimentalCollector.getErrorMessage();
			
		return fCollector.getErrorMessage();
	}
	/**
	 * @see IContentAssistProcessor#getContextInformationValidator()
	 */
	public IContextInformationValidator getContextInformationValidator() {
		if (fValidator == null)
			fValidator= new JavaParameterListValidator();
		return fValidator;
	}
	/**
	 * @see IContentAssistProcessor#getContextInformationAutoActivationCharacters()
	 */
	public char[] getContextInformationAutoActivationCharacters() {
		return null;
	}
	/**
	 * @see IContentAssistProcessor#getCompletionProposalAutoActivationCharacters()
	 */
	public char[] getCompletionProposalAutoActivationCharacters() {
		return fProposalAutoActivationSet;
	}
	
	private boolean looksLikeMethod(JavaCodeReader reader) throws IOException {