protected void getWeightedResources()

in src/main/java/org/apache/sling/servlets/resolver/internal/helper/ResourceCollector.java [217:284]
50 lines of code
14 McCabe index (conditional complexity)

    protected void getWeightedResources(final Set<WeightedResource> resources,
            final Resource location) {

        final ResourceResolver resolver = location.getResourceResolver();
        Resource current = location;
        String parentName = current.getName();

        int selIdx = 0;
        String selector;
        do {
            selector = (selIdx < numRequestSelectors)
                    ? requestSelectors[selIdx]
                    : null;

            List<Resource> children = getChildrenList(current, isDefaultExtension);
            for (Resource child: children) {

                if (!SlingServletResolver.isPathAllowed(child.getPath(), this.executionPaths)) {
                    continue;
                }
                String scriptName = child.getName();
                int lastDot = scriptName.lastIndexOf('.');
                if (lastDot < 0) {
                    // no extension in the name, this is not a script
                    continue;
                }

                scriptName = scriptName.substring(0, lastDot);

                if (isGet
                    && checkScriptName(scriptName, selector, parentName,
                        suffExt, null, resources, child, selIdx)) {
                    continue;
                }

                if (checkScriptName(scriptName, selector, parentName,
                    suffExtMethod, suffMethod, resources, child, selIdx)) {
                    continue;
                }

                // SLING-754: Not technically really correct because
                // the request extension is only optional in the script
                // name for HTML methods, but we keep this for backwards
                // compatibility.
                if (selector != null
                    && matches(scriptName, selector, suffMethod)) {
                    addWeightedResource(resources, child, selIdx + 1,
                        WeightedResource.WEIGHT_NONE);
                    continue;
                }

                if (scriptName.equals(methodName)) {
                    addWeightedResource(resources, child, selIdx,
                        WeightedResource.WEIGHT_NONE);
                }
            }

            if (selector != null) {
                current = resolver.getResource(current, selector);
                parentName = selector;
                selIdx++;
            }
        } while (selector != null && current != null);

        // special treatment for servlets registered with neither a method
        // name nor extensions and selectors
        addLocationServlet(resources, location);
    }