referenceApiString = "file:
	public String getReferenceApiAsJavaDocCompatibleString() {		IPath referenceApi = this.getReferenceApi();		if(referenceApi == null) {			return null;		}		String referenceApiString = referenceApi.toOSString();		String osName = System.getProperty("os.name").toLowerCase();		if(osName.indexOf("windows") >= 0) {			referenceApiString = referenceApiString.replace('\\', '/');			referenceApiString = "file:///" + referenceApiString;		}		return referenceApiString;	}