规范部分代码

weixin-java-common/src/main/java/me/chanjar/weixin/common/session/Constants.java

@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -23,9 +23,6 @@ package me.chanjar.weixin.common.session;
  *
  * @author Craig R. McClanahan
  */
-
 public class Constants {
-
-  public static final String Package = "me.chanjar.weixin.common.session";
-
+  public static final String PACKAGE = "me.chanjar.weixin.common.session";
 }

weixin-java-common/src/main/java/me/chanjar/weixin/common/session/StandardSession.java

@@ -11,13 +11,12 @@ public class StandardSession implements WxSession, InternalSession {
   /**
    * The string manager for this package.
    */
-  protected static final StringManager sm = StringManager.getManager(Constants.Package);
+  protected static final StringManager SM = StringManager.getManager(Constants.PACKAGE);
   /**
    * Type array.
    */
   private static final String[] EMPTY_ARRAY = new String[0];
 
-  // ------------------------------ WxSession
   protected Map<String, Object> attributes = new ConcurrentHashMap<>();
   /**
    * The session identifier of this Session.
@@ -73,7 +72,7 @@ public class StandardSession implements WxSession, InternalSession {
 
     if (!isValidInternal()) {
       throw new IllegalStateException
-        (sm.getString("sessionImpl.getAttribute.ise"));
+        (SM.getString("sessionImpl.getAttribute.ise"));
     }
 
     if (name == null) {
@@ -86,7 +85,7 @@ public class StandardSession implements WxSession, InternalSession {
   @Override
   public Enumeration<String> getAttributeNames() {
     if (!isValidInternal()) {
-      throw new IllegalStateException(sm.getString("sessionImpl.getAttributeNames.ise"));
+      throw new IllegalStateException(SM.getString("sessionImpl.getAttributeNames.ise"));
     }
 
     Set<String> names = new HashSet<>();
@@ -98,7 +97,7 @@ public class StandardSession implements WxSession, InternalSession {
   public void setAttribute(String name, Object value) {
     // Name cannot be null
     if (name == null) {
-      throw new IllegalArgumentException(sm.getString("sessionImpl.setAttribute.namenull"));
+      throw new IllegalArgumentException(SM.getString("sessionImpl.setAttribute.namenull"));
     }
 
     // Null value is the same as removeAttribute()
@@ -109,7 +108,7 @@ public class StandardSession implements WxSession, InternalSession {
 
     // Validate our current state
     if (!isValidInternal()) {
-      throw new IllegalStateException(sm.getString("sessionImpl.setAttribute.ise", getIdInternal()));
+      throw new IllegalStateException(SM.getString("sessionImpl.setAttribute.ise", getIdInternal()));
     }
 
     this.attributes.put(name, value);
@@ -123,8 +122,9 @@ public class StandardSession implements WxSession, InternalSession {
 
   @Override
   public void invalidate() {
-    if (!isValidInternal())
-      throw new IllegalStateException(sm.getString("sessionImpl.invalidate.ise"));
+    if (!isValidInternal()) {
+      throw new IllegalStateException(SM.getString("sessionImpl.invalidate.ise"));
+    }
 
     // Cause this session to expire
     expire();

weixin-java-common/src/main/java/me/chanjar/weixin/common/session/StandardSessionManager.java

@@ -13,8 +13,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
  */
 public class StandardSessionManager implements WxSessionManager, InternalSessionManager {
 
-  protected static final StringManager sm =
-    StringManager.getManager(Constants.Package);
+  protected static final StringManager SM = StringManager.getManager(Constants.PACKAGE);
   /**
    * The descriptive name of this Manager implementation (for logging).
    */
@@ -82,7 +81,7 @@ public class StandardSessionManager implements WxSessionManager, InternalSession
   public WxSession getSession(String sessionId, boolean create) {
     if (sessionId == null) {
       throw new IllegalStateException
-        (sm.getString("sessionManagerImpl.getSession.ise"));
+        (SM.getString("sessionManagerImpl.getSession.ise"));
     }
 
     InternalSession session = findSession(sessionId);
@@ -124,25 +123,24 @@ public class StandardSessionManager implements WxSessionManager, InternalSession
 
   @Override
   public InternalSession findSession(String id) {
-
-    if (id == null)
+    if (id == null) {
       return (null);
+    }
     return this.sessions.get(id);
-
   }
 
   @Override
   public InternalSession createSession(String sessionId) {
     if (sessionId == null) {
       throw new IllegalStateException
-        (sm.getString("sessionManagerImpl.createSession.ise"));
+        (SM.getString("sessionManagerImpl.createSession.ise"));
     }
 
     if ((this.maxActiveSessions >= 0) &&
       (getActiveSessions() >= this.maxActiveSessions)) {
       this.rejectedSessions++;
       throw new TooManyActiveSessionsException(
-        sm.getString("sessionManagerImpl.createSession.tmase"),
+        SM.getString("sessionManagerImpl.createSession.tmase"),
         this.maxActiveSessions);
     }
 
@@ -230,8 +228,9 @@ public class StandardSessionManager implements WxSessionManager, InternalSession
   @Override
   public void backgroundProcess() {
     this.count = (this.count + 1) % this.processExpiresFrequency;
-    if (this.count == 0)
+    if (this.count == 0) {
       processExpires();
+    }
   }
 
   /**
@@ -243,16 +242,18 @@ public class StandardSessionManager implements WxSessionManager, InternalSession
     InternalSession sessions[] = findSessions();
     int expireHere = 0;
 
-    if (this.log.isDebugEnabled())
+    if (this.log.isDebugEnabled()) {
       this.log.debug("Start expire sessions {} at {} sessioncount {}", getName(), timeNow, sessions.length);
-    for (int i = 0; i < sessions.length; i++) {
-      if (sessions[i] != null && !sessions[i].isValid()) {
+    }
+    for (InternalSession session : sessions) {
+      if (session != null && !session.isValid()) {
         expireHere++;
       }
     }
     long timeEnd = System.currentTimeMillis();
-    if (this.log.isDebugEnabled())
+    if (this.log.isDebugEnabled()) {
       this.log.debug("End expire sessions {} processingTime {} expired sessions: {}", getName(), timeEnd - timeNow, expireHere);
+    }
     this.processingTime += (timeEnd - timeNow);
 
   }

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/crypto/WxCryptUtil.java

@@ -28,10 +28,10 @@ import java.util.Random;
  */
 public class WxCryptUtil {
 
-  private static final Base64 base64 = new Base64();
+  private static final Base64 BASE64 = new Base64();
   private static final Charset CHARSET = StandardCharsets.UTF_8;
 
-  private static final ThreadLocal<DocumentBuilder> builderLocal = new ThreadLocal<DocumentBuilder>() {
+  private static final ThreadLocal<DocumentBuilder> BUILDER_LOCAL = new ThreadLocal<DocumentBuilder>() {
     @Override
     protected DocumentBuilder initialValue() {
       try {
@@ -65,7 +65,7 @@ public class WxCryptUtil {
 
   static String extractEncryptPart(String xml) {
     try {
-      DocumentBuilder db = builderLocal.get();
+      DocumentBuilder db = BUILDER_LOCAL.get();
       Document document = db.parse(new InputSource(new StringReader(xml)));
 
       Element root = document.getDocumentElement();
@@ -192,7 +192,7 @@ public class WxCryptUtil {
       byte[] encrypted = cipher.doFinal(unencrypted);
 
       // 使用BASE64对加密后的字符串进行编码
-      return base64.encodeToString(encrypted);
+      return BASE64.encodeToString(encrypted);
     } catch (Exception e) {
       throw new RuntimeException(e);
     }

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/http/HttpType.java

@@ -4,5 +4,16 @@ package me.chanjar.weixin.common.util.http;
  * Created by ecoolper on 2017/4/28.
  */
 public enum HttpType {
-  JODD_HTTP, APACHE_HTTP, OK_HTTP;
+  /**
+   * jodd-http.
+   */
+  JODD_HTTP,
+  /**
+   * apache httpclient.
+   */
+  APACHE_HTTP,
+  /**
+   * okhttp.
+   */
+  OK_HTTP
 }

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/res/StringManager.java

@@ -46,8 +46,7 @@ import java.util.*;
  */
 public class StringManager {
 
-  private static final Map<String, Map<Locale, StringManager>> managers =
-    new Hashtable<>();
+  private static final Map<String, Map<Locale, StringManager>> MANAGERS = new Hashtable<>();
   private static int LOCALE_CACHE_SIZE = 10;
   /**
    * The ResourceBundle for this StringManager.
@@ -118,16 +117,16 @@ public class StringManager {
   public static final synchronized StringManager getManager(
     String packageName, Locale locale) {
 
-    Map<Locale, StringManager> map = managers.get(packageName);
+    Map<Locale, StringManager> map = MANAGERS.get(packageName);
     if (map == null) {
-            /*
-             * Don't want the HashMap to be expanded beyond LOCALE_CACHE_SIZE.
-             * Expansion occurs when size() exceeds capacity. Therefore keep
-             * size at or below capacity.
-             * removeEldestEntry() executes after insertion therefore the test
-             * for removal needs to use one less than the maximum desired size
-             *
-             */
+      /*
+       * Don't want the HashMap to be expanded beyond LOCALE_CACHE_SIZE.
+       * Expansion occurs when size() exceeds capacity. Therefore keep
+       * size at or below capacity.
+       * removeEldestEntry() executes after insertion therefore the test
+       * for removal needs to use one less than the maximum desired size
+       *
+       */
       map = new LinkedHashMap<Locale, StringManager>(LOCALE_CACHE_SIZE, 1, true) {
         private static final long serialVersionUID = 1L;
 
@@ -137,7 +136,7 @@ public class StringManager {
           return size() > (LOCALE_CACHE_SIZE - 1);
         }
       };
-      managers.put(packageName, map);
+      MANAGERS.put(packageName, map);
     }
 
     StringManager mgr = map.get(locale);