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rombert pushed a commit to annotated tag org.apache.sling.xss-2.0.0
in repository https://gitbox.apache.org/repos/asf/sling-org-apache-sling-xss.git

commit 50c61c3f1a7b970fe40b866d0fb5d21791fe20a9
Author: Carsten Ziegeler <[email protected]>
AuthorDate: Wed Apr 26 07:57:30 2017 +0000

    Cosmetics: remove unnecessary null assignment, make map final, remove 
unnecessary static from fields
    
    git-svn-id: 
https://svn.apache.org/repos/asf/sling/trunk/bundles/extensions/xss@1792707 
13f79535-47bb-0310-9956-ffa450edef68
---
 .../java/org/apache/sling/xss/impl/HtmlToHtmlContentContext.java    | 5 ++++-
 src/main/java/org/apache/sling/xss/impl/XSSAPIAdapterFactory.java   | 3 ++-
 src/main/java/org/apache/sling/xss/impl/XSSFilterImpl.java          | 6 +++---
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git 
a/src/main/java/org/apache/sling/xss/impl/HtmlToHtmlContentContext.java 
b/src/main/java/org/apache/sling/xss/impl/HtmlToHtmlContentContext.java
index a4ae93c..be8be74 100644
--- a/src/main/java/org/apache/sling/xss/impl/HtmlToHtmlContentContext.java
+++ b/src/main/java/org/apache/sling/xss/impl/HtmlToHtmlContentContext.java
@@ -36,11 +36,12 @@ public class HtmlToHtmlContentContext implements 
XSSFilterRule {
     /**
      * Logger
      */
-    private Logger log = LoggerFactory.getLogger(this.getClass());
+    private final Logger log = LoggerFactory.getLogger(this.getClass());
 
     /**
      * @see XSSFilterRule#check(PolicyHandler, String)
      */
+    @Override
     public boolean check(final PolicyHandler policyHandler, final String str) {
         try {
             return policyHandler.getAntiSamy().scan(str).getNumberOfErrors() 
== 0;
@@ -54,6 +55,7 @@ public class HtmlToHtmlContentContext implements 
XSSFilterRule {
     /**
      * @see XSSFilterRule#filter(PolicyHandler, java.lang.String)
      */
+    @Override
     public String filter(final PolicyHandler policyHandler, final String str) {
         try {
             log.debug("Protecting (HTML -> HTML) :\n{}", str);
@@ -77,6 +79,7 @@ public class HtmlToHtmlContentContext implements 
XSSFilterRule {
     /**
      * @see XSSFilterRule#supportsPolicy()
      */
+    @Override
     public boolean supportsPolicy() {
         return true;
     }
diff --git a/src/main/java/org/apache/sling/xss/impl/XSSAPIAdapterFactory.java 
b/src/main/java/org/apache/sling/xss/impl/XSSAPIAdapterFactory.java
index 995d4dd..59d25b7 100644
--- a/src/main/java/org/apache/sling/xss/impl/XSSAPIAdapterFactory.java
+++ b/src/main/java/org/apache/sling/xss/impl/XSSAPIAdapterFactory.java
@@ -42,11 +42,12 @@ import org.slf4j.LoggerFactory;
 )
 public class XSSAPIAdapterFactory implements AdapterFactory {
 
-    private static final Logger LOGGER = 
LoggerFactory.getLogger(XSSAPIAdapterFactory.class);
+    private final Logger LOGGER = 
LoggerFactory.getLogger(XSSAPIAdapterFactory.class);
 
     @Reference
     XSSAPI xssApi;
 
+    @Override
     public <AdapterType> AdapterType getAdapter(@Nonnull Object adaptable, 
@Nonnull Class<AdapterType> type) {
         if (adaptable instanceof ResourceResolver) {
             return getAdapter((ResourceResolver) adaptable, type);
diff --git a/src/main/java/org/apache/sling/xss/impl/XSSFilterImpl.java 
b/src/main/java/org/apache/sling/xss/impl/XSSFilterImpl.java
index c5d3b8a..c0cc39c 100644
--- a/src/main/java/org/apache/sling/xss/impl/XSSFilterImpl.java
+++ b/src/main/java/org/apache/sling/xss/impl/XSSFilterImpl.java
@@ -59,7 +59,7 @@ import org.slf4j.LoggerFactory;
 )
 public class XSSFilterImpl implements XSSFilter, ResourceChangeListener, 
ExternalResourceChangeListener {
 
-    private static final Logger LOGGER = 
LoggerFactory.getLogger(XSSFilterImpl.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(XSSFilterImpl.class);
 
     // Default href configuration copied from the config.xml supplied with 
AntiSamy
     static final Attribute DEFAULT_HREF_ATTRIBUTE = new Attribute(
@@ -83,10 +83,10 @@ public class XSSFilterImpl implements XSSFilter, 
ResourceChangeListener, Externa
     private final XSSFilterRule plainHtmlContext = new 
PlainTextToHtmlContentContext();
 
     // policies cache
-    private Map<String, PolicyHandler> policies = new ConcurrentHashMap<>();
+    private final Map<String, PolicyHandler> policies = new 
ConcurrentHashMap<>();
 
     @Reference
-    private ResourceResolverFactory resourceResolverFactory = null;
+    private ResourceResolverFactory resourceResolverFactory;
 
     @Reference
     private ServiceUserMapped serviceUserMapped;

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