Lint issues fixed (unused imports, unnecessary casts, simplified checking in JsonStreamerEntity)

Author: smarek

library/src/main/java/com/loopj/android/http/AsyncHttpRequest.java

@@ -18,8 +18,6 @@
 
 package com.loopj.android.http;
 
-import android.util.Log;
-
 import org.apache.http.HttpResponse;
 import org.apache.http.client.HttpRequestRetryHandler;
 import org.apache.http.client.methods.HttpUriRequest;

library/src/main/java/com/loopj/android/http/AsyncHttpResponseHandler.java

@@ -21,7 +21,6 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
-import android.util.Log;
 
 import org.apache.http.Header;
 import org.apache.http.HttpEntity;

library/src/main/java/com/loopj/android/http/BaseJsonHttpResponseHandler.java

@@ -18,8 +18,6 @@
 
 package com.loopj.android.http;
 
-import android.util.Log;
-
 import org.apache.http.Header;
 import org.apache.http.HttpStatus;
 

library/src/main/java/com/loopj/android/http/BinaryHttpResponseHandler.java

@@ -19,7 +19,6 @@
 package com.loopj.android.http;
 
 import android.os.Looper;
-import android.util.Log;
 
 import org.apache.http.Header;
 import org.apache.http.HttpResponse;

library/src/main/java/com/loopj/android/http/DataAsyncHttpResponseHandler.java

@@ -19,7 +19,6 @@
 package com.loopj.android.http;
 
 import android.os.Message;
-import android.util.Log;
 
 import org.apache.http.HttpEntity;
 import org.apache.http.util.ByteArrayBuffer;

library/src/main/java/com/loopj/android/http/FileAsyncHttpResponseHandler.java

@@ -19,7 +19,6 @@
 package com.loopj.android.http;
 
 import android.content.Context;
-import android.util.Log;
 
 import org.apache.http.Header;
 import org.apache.http.HttpEntity;

library/src/main/java/com/loopj/android/http/JsonHttpResponseHandler.java

@@ -18,8 +18,6 @@
 
 package com.loopj.android.http;
 
-import android.util.Log;
-
 import org.apache.http.Header;
 import org.apache.http.HttpStatus;
 import org.json.JSONArray;
@@ -148,7 +146,7 @@ public void run() {
                             public void run() {
                                 // In RFC5179 a null value is not a valid JSON
                                 if (!useRFC5179CompatibilityMode && jsonResponse == null) {
-                                    onSuccess(statusCode, headers, (String) jsonResponse);
+                                    onSuccess(statusCode, headers, (String) null);
                                 } else if (jsonResponse instanceof JSONObject) {
                                     onSuccess(statusCode, headers, (JSONObject) jsonResponse);
                                 } else if (jsonResponse instanceof JSONArray) {
@@ -199,7 +197,7 @@ public void run() {
                             public void run() {
                                 // In RFC5179 a null value is not a valid JSON
                                 if (!useRFC5179CompatibilityMode && jsonResponse == null) {
-                                    onFailure(statusCode, headers, (String) jsonResponse, throwable);
+                                    onFailure(statusCode, headers, (String) null, throwable);
                                 } else if (jsonResponse instanceof JSONObject) {
                                     onFailure(statusCode, headers, throwable, (JSONObject) jsonResponse);
                                 } else if (jsonResponse instanceof JSONArray) {

library/src/main/java/com/loopj/android/http/JsonStreamerEntity.java

@@ -19,7 +19,6 @@
 package com.loopj.android.http;
 
 import android.text.TextUtils;
-import android.util.Log;
 
 import org.apache.http.Header;
 import org.apache.http.HttpEntity;
@@ -374,7 +373,7 @@ static byte[] escape(String string) {
                     break;
                 default:
                     // Reference: http://www.unicode.org/versions/Unicode5.1.0/
-                    if ((ch >= '\u0000' && ch <= '\u001F') || (ch >= '\u007F' && ch <= '\u009F') || (ch >= '\u2000' && ch <= '\u20FF')) {
+                    if ((ch <= '\u001F') || (ch >= '\u007F' && ch <= '\u009F') || (ch >= '\u2000' && ch <= '\u20FF')) {
                         String intString = Integer.toHexString(ch);
                         sb.append("\\u");
                         int intLength = 4 - intString.length();

library/src/main/java/com/loopj/android/http/PersistentCookieStore.java

@@ -21,7 +21,6 @@
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.text.TextUtils;
-import android.util.Log;
 
 import org.apache.http.client.CookieStore;
 import org.apache.http.cookie.Cookie;

library/src/main/java/com/loopj/android/http/RangeFileAsyncHttpResponseHandler.java

@@ -18,8 +18,6 @@
 
 package com.loopj.android.http;
 
-import android.util.Log;
-
 import org.apache.http.Header;
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;

library/src/main/java/com/loopj/android/http/RequestParams.java

@@ -18,8 +18,6 @@
 
 package com.loopj.android.http;
 
-import android.util.Log;
-
 import org.apache.http.HttpEntity;
 import org.apache.http.client.entity.UrlEncodedFormEntity;
 import org.apache.http.client.utils.URLEncodedUtils;

library/src/main/java/com/loopj/android/http/SaxAsyncHttpResponseHandler.java

@@ -18,8 +18,6 @@
 
 package com.loopj.android.http;
 
-import android.util.Log;
-
 import org.apache.http.Header;
 import org.apache.http.HttpEntity;
 import org.xml.sax.InputSource;

library/src/main/java/com/loopj/android/http/SimpleMultipartEntity.java

@@ -24,7 +24,6 @@
 package com.loopj.android.http;
 
 import android.text.TextUtils;
-import android.util.Log;
 
 import org.apache.http.Header;
 import org.apache.http.HttpEntity;

library/src/main/java/com/loopj/android/http/TextHttpResponseHandler.java

@@ -18,8 +18,6 @@
 
 package com.loopj.android.http;
 
-import android.util.Log;
-
 import org.apache.http.Header;
 
 import java.io.UnsupportedEncodingException;