Author: ggregory
Date: Tue May 13 19:49:18 2014
New Revision: 1594348

URL: http://svn.apache.org/r1594348
Log:
Refactor magic string into a constant.

Modified:
    
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/Level.java
    
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/LogManager.java
    
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/PatternLayout.java
    
logging/log4j/log4j2/trunk/log4j-api/src/main/java/org/apache/logging/log4j/message/ThreadDumpMessage.java
    
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/config/LoggerConfig.java
    
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/PatternParser.java
    
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/util/NameUtil.java
    
logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEmbeddedManager.java
    
logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEvent.java
    
logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/dto/Constraint.java
    
logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/util/NamingUtils.java

Modified: 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/Level.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/Level.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/Level.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/Level.java
 Tue May 13 19:49:18 2014
@@ -22,6 +22,8 @@ import java.io.ObjectOutputStream;
 import java.io.ObjectStreamException;
 import java.io.Serializable;
 
+import org.apache.logging.log4j.util.Strings;
+
 /**
  * Defines the minimum set of levels recognized by the system, that is
  * <code>OFF</code>, <code>FATAL</code>, <code>ERROR</code>,
@@ -221,7 +223,7 @@ public class Level extends Priority impl
         syslogEquivalent = s.readInt();
         levelStr = s.readUTF();
         if (levelStr == null) {
-            levelStr = "";
+            levelStr = Strings.EMPTY;
         }
     }
 

Modified: 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/LogManager.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/LogManager.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/LogManager.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/LogManager.java
 Tue May 13 19:49:18 2014
@@ -24,6 +24,7 @@ import org.apache.log4j.spi.LoggerFactor
 import org.apache.log4j.spi.LoggerRepository;
 import org.apache.log4j.spi.RepositorySelector;
 import org.apache.logging.log4j.core.LoggerContext;
+import org.apache.logging.log4j.util.Strings;
 
 /**
  *
@@ -66,7 +67,7 @@ public final class LogManager {
     }
 
     public static Logger getRootLogger() {
-        return (Logger) Category.getInstance((LoggerContext) 
PrivateManager.getContext(), "");
+        return (Logger) Category.getInstance((LoggerContext) 
PrivateManager.getContext(), Strings.EMPTY);
     }
 
     public static Logger getLogger(final String name) {

Modified: 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/PatternLayout.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/PatternLayout.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/PatternLayout.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-1.2-api/src/main/java/org/apache/log4j/PatternLayout.java
 Tue May 13 19:49:18 2014
@@ -17,6 +17,7 @@
 package org.apache.log4j;
 
 import org.apache.log4j.spi.LoggingEvent;
+import org.apache.logging.log4j.util.Strings;
 
 /**
  *
@@ -29,7 +30,7 @@ public class PatternLayout extends Layou
 
     @Override
     public String format(final LoggingEvent event) {
-        return "";
+        return Strings.EMPTY;
     }
 
     @Override

Modified: 
logging/log4j/log4j2/trunk/log4j-api/src/main/java/org/apache/logging/log4j/message/ThreadDumpMessage.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-api/src/main/java/org/apache/logging/log4j/message/ThreadDumpMessage.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-api/src/main/java/org/apache/logging/log4j/message/ThreadDumpMessage.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-api/src/main/java/org/apache/logging/log4j/message/ThreadDumpMessage.java
 Tue May 13 19:49:18 2014
@@ -107,7 +107,7 @@ public class ThreadDumpMessage implement
      */
     @Override
     public String getFormat() {
-        return title == null ? "" : title;
+        return title == null ? Strings.EMPTY : title;
     }
 
     /**

Modified: 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/config/LoggerConfig.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/config/LoggerConfig.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/config/LoggerConfig.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/config/LoggerConfig.java
 Tue May 13 19:49:18 2014
@@ -103,7 +103,7 @@ public class LoggerConfig extends Abstra
     public LoggerConfig() {
         this.logEventFactory = LOG_EVENT_FACTORY;
         this.level = Level.ERROR;
-        this.name = "";
+        this.name = Strings.EMPTY;
         this.properties = null;
         this.config = null;
     }
@@ -474,7 +474,7 @@ public class LoggerConfig extends Abstra
                     levelName);
             level = Level.ERROR;
         }
-        final String name = loggerName.equals("root") ? "" : loggerName;
+        final String name = loggerName.equals("root") ? Strings.EMPTY : 
loggerName;
         final boolean additive = Booleans.parseBoolean(additivity, true);
 
         return new LoggerConfig(name, appenderRefs, filter, level, additive,

Modified: 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/PatternParser.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/PatternParser.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/PatternParser.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/PatternParser.java
 Tue May 13 19:49:18 2014
@@ -171,7 +171,7 @@ public final class PatternParser {
                 pc = (LogEventPatternConverter) converter;
                 handlesThrowable |= pc.handlesThrowable();
             } else {
-                pc = new LiteralPatternConverter(config, "");
+                pc = new LiteralPatternConverter(config, Strings.EMPTY);
             }
 
             FormattingInfo field;

Modified: 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/util/NameUtil.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/util/NameUtil.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/util/NameUtil.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-core/src/main/java/org/apache/logging/log4j/core/util/NameUtil.java
 Tue May 13 19:49:18 2014
@@ -18,6 +18,8 @@ package org.apache.logging.log4j.core.ut
 
 import java.security.MessageDigest;
 
+import org.apache.logging.log4j.util.Strings;
+
 /**
  *
  */
@@ -33,7 +35,7 @@ public final class NameUtil {
             return null;
         }
         final int i = name.lastIndexOf('.');
-        return i > 0 ? name.substring(0, i) : "";
+        return i > 0 ? name.substring(0, i) : Strings.EMPTY;
     }
 
     public static String md5(final String string) {

Modified: 
logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEmbeddedManager.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEmbeddedManager.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEmbeddedManager.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEmbeddedManager.java
 Tue May 13 19:49:18 2014
@@ -95,7 +95,7 @@ public class FlumeEmbeddedManager extend
             }
             sb.append(']');
         } else {
-            String sep = "";
+            String sep = Strings.EMPTY;
             sb.append(name).append('-');
             final StringBuilder props = new StringBuilder();
             for (final Property prop : properties) {
@@ -213,7 +213,7 @@ public class FlumeEmbeddedManager extend
                 }
 
                 final StringBuilder sb = new StringBuilder();
-                String leading = "";
+                String leading = Strings.EMPTY;
                 int priority = agents.length;
                 for (int i = 0; i < priority; ++i) {
                     sb.append(leading).append("agent").append(i);

Modified: 
logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEvent.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEvent.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEvent.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-flume-ng/src/main/java/org/apache/logging/log4j/flume/appender/FlumeEvent.java
 Tue May 13 19:49:18 2014
@@ -37,6 +37,7 @@ import org.apache.logging.log4j.message.
 import org.apache.logging.log4j.message.Message;
 import org.apache.logging.log4j.message.StructuredDataId;
 import org.apache.logging.log4j.message.StructuredDataMessage;
+import org.apache.logging.log4j.util.Strings;
 
 /**
  * Class that is both a Flume and Log4j Event.
@@ -49,9 +50,9 @@ public class FlumeEvent extends SimpleEv
      */
     private static final long serialVersionUID = -8988674608627854140L;
 
-    private static final String DEFAULT_MDC_PREFIX = "";
+    private static final String DEFAULT_MDC_PREFIX = Strings.EMPTY;
 
-    private static final String DEFAULT_EVENT_PREFIX = "";
+    private static final String DEFAULT_EVENT_PREFIX = Strings.EMPTY;
 
     private static final String EVENT_TYPE = "eventType";
 

Modified: 
logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/dto/Constraint.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/dto/Constraint.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/dto/Constraint.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/dto/Constraint.java
 Tue May 13 19:49:18 2014
@@ -21,13 +21,15 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.apache.logging.log4j.util.Strings;
+
 @Target(ElementType.METHOD)
 @Retention(RetentionPolicy.RUNTIME)
 public @interface Constraint {
 
     boolean required() default false;
 
-    String pattern() default "";
+    String pattern() default Strings.EMPTY;
 
     int minLength() default -1;
 

Modified: 
logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/util/NamingUtils.java
URL: 
http://svn.apache.org/viewvc/logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/util/NamingUtils.java?rev=1594348&r1=1594347&r2=1594348&view=diff
==============================================================================
--- 
logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/util/NamingUtils.java
 (original)
+++ 
logging/log4j/log4j2/trunk/log4j-samples/flume-common/src/main/java/org/apache/logging/log4j/samples/util/NamingUtils.java
 Tue May 13 19:49:18 2014
@@ -16,6 +16,8 @@
  */
 package org.apache.logging.log4j.samples.util;
 
+import org.apache.logging.log4j.util.Strings;
+
 public class NamingUtils {
 
     public static String getPackageName(final String className) {
@@ -27,7 +29,7 @@ public class NamingUtils {
     }
 
     public static String getMethodShortName(final String name) {
-        return name.replaceFirst("(get|set|is|has)", "");
+        return name.replaceFirst("(get|set|is|has)", Strings.EMPTY);
     }
 
     public static String upperFirst(final String name) {
@@ -62,11 +64,11 @@ public class NamingUtils {
     }
 
     public static String getClassName(final String className) {
-        return upperFirst(className.replaceAll("[^a-zA-Z0-9_]+", ""));
+        return upperFirst(className.replaceAll("[^a-zA-Z0-9_]+", 
Strings.EMPTY));
     }
 
     public static String getFieldName(final String fieldName) {
-        return fieldName.replaceAll("[^a-zA-Z0-9_]+", "");
+        return fieldName.replaceAll("[^a-zA-Z0-9_]+", Strings.EMPTY);
     }
 
     public static String methodCaseName(final String variable) {


Reply via email to