private Resource createMergedResource()

in src/main/java/org/apache/sling/resourcemerger/impl/MergingResourceProvider.java [132:160]

• 25 lines of code
• 6 McCabe index (conditional complexity)

    private Resource createMergedResource(final ResourceResolver resolver, final String relativePath,
            final ResourceHolder holder) {
        int index = 0;
        while (index < holder.resources.size()) {
            final Resource baseRes = holder.resources.get(index);
            // check if resource is hidden
            final ValueMap props = baseRes.getValueMap();
            holder.valueMaps.add(props);
            if (props.get(MergedResourceConstants.PN_HIDE_RESOURCE, Boolean.FALSE)) {
                // clear everything up to now
                for (int i = 0; i <= index; i++) {
                    holder.resources.remove(0);
                }
                holder.valueMaps.clear();
                index = 0; // start at zero
            } else {
                index++;
            }
        }

        if (!holder.resources.isEmpty()) {
            // create a new merged resource based on the list of mapped physical resources
            if ( this.readOnly ) {
                return new MergedResource(resolver, mergeRootPath, relativePath, holder.resources, holder.valueMaps);
            }
            return new CRUDMergedResource(resolver, mergeRootPath, relativePath, holder.resources, holder.valueMaps, this.picker);
        }
        return null;
    }