Merge branch 'develop' into feature/JAL-3390hideUnmappedStructure

[jalview.git] / srcjar_unused / org / apache / log4j / spi / RootCategory.java

diff --git a/srcjar_unused/org/apache/log4j/spi/RootCategory.java b/srcjar_unused/org/apache/log4j/spi/RootCategory.java
new file mode 100644 (file)
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+++ b/srcjar_unused/org/apache/log4j/spi/RootCategory.java
@@ -0,0 +1,76 @@
+/*
+ * 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.spi;
+
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.apache.log4j.helpers.LogLog;
+
+// Contibutors: Mathias Bogaert
+
+/**
+ * @deprecated Replaced by {@link RootLogger}.  
+ */
+final public class RootCategory extends Logger {
+
+  /**
+     The root category names itself as "root". However, the root
+     category cannot be retrieved by name.  
+  */
+  public
+  RootCategory(Level level) {
+    super("root");
+    setLevel(level);
+  }
+
+  
+  /**
+     Return the assigned level value without walking the category
+     hierarchy.
+  */
+  final
+  public 
+  Level getChainedLevel() {
+    return level;
+  }
+
+  /**
+     Setting a null value to the level of the root category may have catastrophic
+     results. We prevent this here.
+
+     @since 0.8.3 */
+  final  
+  public
+  void setLevel(Level level) {
+    if(level == null) {
+      LogLog.error("You have tried to set a null level to root.",
+                  new Throwable());
+    }
+    else {
+      this.level = level;
+    }
+  }
+
+  final  
+  public
+  void setPriority(Level level) {
+    setLevel(level);
+  }
+
+  
+}