private Collection doCandle()

in src/main/org/apache/ant/dotnet/wix/WixTask.java [281:310]

• 29 lines of code
• 7 McCabe index (conditional complexity)

    private Collection doCandle() {
        Set s = new HashSet();
        if (source != null) {
            s.add(source);
        }
        if (sources != null) {
            s.addAll(grabFiles(sources));
        }
        Set ms = new HashSet();
        if (moreSources != null) {
            ms.addAll(grabFiles(moreSources));
        }

        Set toProcess = new HashSet();
        Set generatedTargets = new HashSet();
        Iterator iter = s.iterator();
        while (iter.hasNext()) {
            File thisSource = (File) iter.next();
            File t = getTarget(thisSource);
            generatedTargets.add(t);
            if (isOutOfDate(t, thisSource, ms)) {
                toProcess.add(thisSource);
            }
        }
        if (toProcess.size() != 0) {
            runCandle(toProcess);
            return generatedTargets;
        }
        return Collections.EMPTY_SET;
    }