rombert commented on a change in pull request #24:
URL:
https://github.com/apache/sling-org-apache-sling-resourceresolver/pull/24#discussion_r553871720
##########
File path:
src/main/java/org/apache/sling/resourceresolver/impl/mapping/MapEntries.java
##########
@@ -1038,22 +1016,69 @@ private boolean addEntry(final Map<String,
List<MapEntry>> entryMap, final Strin
*/
private Map<String, Map<String, String>> loadAliases(final
ResourceResolver resolver) {
final Map<String, Map<String, String>> map = new ConcurrentHashMap<>();
- final String queryString = ALIAS_QUERY_DEFAULT;
- final Iterator<Resource> i =
resolver.findResources(queryString, "sql");
- while (i.hasNext()) {
+ final String queryString = updateAliasQuery();
+ final Iterator<Resource> i = resolver.findResources(queryString,
"sql");
+ while (i.hasNext()) {
final Resource resource = i.next();
loadAlias(resource, map);
}
return map;
}
- /**
+
+ /*
+ * Update alias query based on configured alias locations
+ */
+ private String updateAliasQuery(){
+ final Set<String> allowedLocations =
this.factory.getAllowedAliasLocations();
+
+ StringBuilder baseQuery = new StringBuilder(ALIAS_BASE_QUERY_DEFAULT);
+ baseQuery.append(" ").append("WHERE");
+
+ if(allowedLocations.isEmpty()){
+ baseQuery.append(" ").append("(").append("NOT
ISDESCENDANTNODE(page,")
+
.append("\"").append(JCR_SYSTEM_PREFIX).append("\"").append("))");
+
+ }else{
+ Iterator<String> pathIterator = allowedLocations.iterator();
+ baseQuery.append("(");
+ while(pathIterator.hasNext()){
+ String prefix = pathIterator.next();
+ baseQuery.append(" ").append("ISDESCENDANTNODE(page,")
+ .append("\"").append(prefix).append("\"")
+ .append(")").append(" ").append("OR");
+ }
+ //Remove last "OR" keyword
+ int orLastIndex = baseQuery.lastIndexOf("OR");
+ baseQuery.delete(orLastIndex,baseQuery.length());
+ baseQuery.append(")");
+ }
+
+ baseQuery.append(" AND sling:alias IS NOT NULL ");
+ String aliasQuery = baseQuery.toString();
+ logger.debug("Query to fetch alias [{}] ", aliasQuery);
+
+ return aliasQuery;
+ }
+
+ /**
+ *
+ * validate alias path based on configuration provided
+ */
+ protected boolean isValidAliasPath(final String path){
Review comment:
Right.
What I am saying is that it never returns false, so checking the return
value is not useful. It should be something like `assertValidAliasPath` or
`checkValidAliasPath`, have a void return type and only throw the exception.
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