protected String fixUnderscores()

in src/main/java/com/atlassian/uwc/converters/mindtouch/LinkParser.java [58:94]

34 lines of code
12 McCabe index (conditional complexity)


	protected String fixUnderscores(String input, String href, Page page) {
		if (getProperties() != null && getProperties().containsKey("exportdir")) {
			String exportdir = getProperties().getProperty("exportdir", null);
			if (exportdir == null) return input;
			File export = new File(exportdir);
			if (!export.exists() || !export.isDirectory()) {
				log.warn("exportdir does not exist or is not a directory. " + exportdir);
				return input;
			}
			Matcher parentFinder = parents.matcher(href);
			if (parentFinder.find()) {
				String parentString = parentFinder.group(1);
				String[] parentArray = parentString.split("/");
				File[] exportfiles = export.listFiles(nosvnfilter);
				File rootFile = null;
				//get list of export pages to work with (ignore mindtouch root page, if it's there)
				boolean foundMindtouchAsRoot = false;
				for (File file : exportfiles) {
					if (file.isDirectory() && file.getName().endsWith("_MindTouch_subpages")) {
						foundMindtouchAsRoot = true;
						rootFile = file;
						break; //should only be one
					}
				}
				File[] rootFiles;
				if (!foundMindtouchAsRoot) rootFiles = exportfiles;
				else rootFiles = rootFile.listFiles(nosvnfilter);
				//walk the tree to get the leaf file for the input/href/page 
				File leafFile = getFile(parentArray, rootFiles);
				if (leafFile == null) return input;
				return fixUnderscores(input, leafFile);
			}
			else return input;
			
		}
		return input;
	}