SLING-2616 Enable tidy output from acl servlets

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1395846 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractGetAclServlet.java b/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractGetAclServlet.java
index 4c0f868..8e87e7f 100644
--- a/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractGetAclServlet.java
+++ b/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractGetAclServlet.java
@@ -23,8 +23,8 @@
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.Map.Entry;
+import java.util.Set;
 
 import javax.jcr.AccessDeniedException;
 import javax.jcr.Item;
@@ -69,7 +69,21 @@
 	        response.setContentType("application/json");
 	        response.setCharacterEncoding("UTF-8");
 
-	        acl.write(response.getWriter());
+	        boolean isTidy = false;
+	        final String[] selectors = request.getRequestPathInfo().getSelectors();
+	        if (selectors != null && selectors.length > 0) {
+	        	for (final String level : selectors) {
+		            if("tidy".equals(level)) {
+		            	isTidy = true;
+		            }
+				}
+	        }
+
+	        if (isTidy) {
+		        response.getWriter().append(acl.toString(2));
+	        } else {
+	        	acl.write(response.getWriter());
+	        }
         } catch (AccessDeniedException ade) {
             response.sendError(HttpServletResponse.SC_NOT_FOUND);
         } catch (ResourceNotFoundException rnfe) {
diff --git a/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/GetAclServlet.java b/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/GetAclServlet.java
index 550c788..2b8b772 100644
--- a/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/GetAclServlet.java
+++ b/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/GetAclServlet.java
@@ -115,7 +115,10 @@
 	@Property (name="sling.servlet.methods", 
 			value="GET"),
 	@Property (name="sling.servlet.selectors", 
-			value="acl"),
+			value={
+			"acl",
+			"tidy.acl"
+		}),
 	@Property (name="sling.servlet.extensions", 
 			value="json")
 })
diff --git a/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/GetEffectiveAclServlet.java b/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/GetEffectiveAclServlet.java
index 583180f..23d0a30 100644
--- a/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/GetEffectiveAclServlet.java
+++ b/src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/GetEffectiveAclServlet.java
@@ -115,7 +115,10 @@
 	@Property (name="sling.servlet.methods", 
 			value="GET"),
 	@Property (name="sling.servlet.selectors", 
-			value="eacl"),
+			value={
+				"eacl",
+				"tidy.eacl"
+			}),
 	@Property (name="sling.servlet.extensions", 
 			value="json")
 })