JAL-3032 adds Java 8 functionality (1/2)

[jalview.git] / srcjar / org / apache / log4j / varia / LevelRangeFilter.java

diff --git a/srcjar/org/apache/log4j/varia/LevelRangeFilter.java b/srcjar/org/apache/log4j/varia/LevelRangeFilter.java
deleted file mode 100644 (file)
index 9dfacb1..0000000
--- a/srcjar/org/apache/log4j/varia/LevelRangeFilter.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * 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.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.log4j.varia;
-
-import org.apache.log4j.Level;
-import org.apache.log4j.spi.Filter;
-import org.apache.log4j.spi.LoggingEvent;
-
-/**
-   This is a very simple filter based on level matching, which can be
-   used to reject messages with priorities outside a certain range.
-   
-   <p>The filter admits three options <b>LevelMin</b>, <b>LevelMax</b>
-   and <b>AcceptOnMatch</b>.
-
-   <p>If the level of the {@link LoggingEvent} is not between Min and Max
-   (inclusive), then {@link Filter#DENY} is returned.
-   
-   <p> If the Logging event level is within the specified range, then if
-   <b>AcceptOnMatch</b> is true, {@link Filter#ACCEPT} is returned, and if
-   <b>AcceptOnMatch</b> is false, {@link Filter#NEUTRAL} is returned.
-   
-   <p>If <code>LevelMin</code>w is not defined, then there is no
-   minimum acceptable level (ie a level is never rejected for
-   being too "low"/unimportant).  If <code>LevelMax</code> is not
-   defined, then there is no maximum acceptable level (ie a
-   level is never rejected for beeing too "high"/important).
-
-   <p>Refer to the {@link
-   org.apache.log4j.AppenderSkeleton#setThreshold setThreshold} method
-   available to <code>all</code> appenders extending {@link
-   org.apache.log4j.AppenderSkeleton} for a more convenient way to
-   filter out events by level.
-
-   @author Simon Kitching
-   @author based on code by Ceki G&uuml;lc&uuml; 
-*/
-public class LevelRangeFilter extends Filter {
-
-  /**
-     Do we return ACCEPT when a match occurs. Default is
-     <code>false</code>, so that later filters get run by default  */
-  boolean acceptOnMatch = false;
-
-  Level levelMin;
-  Level levelMax;
-
- 
-  /**
-     Return the decision of this filter.
-   */
-  public
-  int decide(LoggingEvent event) {
-    if(this.levelMin != null) {
-      if (event.getLevel().isGreaterOrEqual(levelMin) == false) {
-        // level of event is less than minimum
-        return Filter.DENY;
-      }
-    }
-
-    if(this.levelMax != null) {
-      if (event.getLevel().toInt() > levelMax.toInt()) {
-        // level of event is greater than maximum
-        // Alas, there is no Level.isGreater method. and using
-        // a combo of isGreaterOrEqual && !Equal seems worse than
-        // checking the int values of the level objects..
-        return Filter.DENY;
-      }
-    }
-
-    if (acceptOnMatch) {
-      // this filter set up to bypass later filters and always return
-      // accept if level in range
-      return Filter.ACCEPT;
-    }
-    else {
-      // event is ok for this filter; allow later filters to have a look..
-      return Filter.NEUTRAL;
-    }
-  }
-
- /**
-     Get the value of the <code>LevelMax</code> option.  */
-  public
-  Level getLevelMax() {
-    return levelMax;
-  }
-
-
-  /**
-     Get the value of the <code>LevelMin</code> option.  */
-  public
-  Level getLevelMin() {
-    return levelMin;
-  }
-
-  /**
-     Get the value of the <code>AcceptOnMatch</code> option.
-   */
-  public
-  boolean getAcceptOnMatch() {
-    return acceptOnMatch;
-  }
-
-  /**
-     Set the <code>LevelMax</code> option.
-   */
-  public
-  void setLevelMax(Level levelMax) {
-    this.levelMax =  levelMax;
-  }
-
-  /**
-     Set the <code>LevelMin</code> option.
-   */
-  public
-  void setLevelMin(Level levelMin) {
-    this.levelMin =  levelMin;
-  }
-
-  /**
-     Set the <code>AcceptOnMatch</code> option.
-   */  
-  public 
-  void setAcceptOnMatch(boolean acceptOnMatch) {
-    this.acceptOnMatch = acceptOnMatch;
-  }
-}
-