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- /*
- * 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.log;
- import java.io.Serializable;
- /**
- * Class representing and holding constants for priority.
- *
- * @author Peter Donald
- * @deprecated Will be dropped in 3.3
- */
- @Deprecated
- public final class Priority
- implements Serializable
- {
- private static final long serialVersionUID = 1L;
- /**
- * Developer orientated messages, usually used during development of product.
- */
- public static final Priority DEBUG = new Priority( "DEBUG", 5 );
- /**
- * Useful information messages such as state changes, client connection, user login etc.
- */
- public static final Priority INFO = new Priority( "INFO", 10 );
- /**
- * A problem or conflict has occurred but it may be recoverable, then
- * again it could be the start of the system failing.
- */
- public static final Priority WARN = new Priority( "WARN", 15 );
- /**
- * A problem has occurred but it is not fatal. The system will still function.
- */
- public static final Priority ERROR = new Priority( "ERROR", 20 );
- /**
- * Something caused whole system to fail. This indicates that an administrator
- * should restart the system and try to fix the problem that caused the failure.
- */
- public static final Priority FATAL_ERROR = new Priority( "FATAL_ERROR", 25 );
- /**
- * Do not log anything.
- */
- public static final Priority NONE = new Priority( "NONE", Integer.MAX_VALUE );
- private final String m_name;
- private final int m_priority;
- /**
- * Retrieve a Priority object for the name parameter.
- *
- * @param priority the priority name
- * @return the Priority for name
- */
- public static Priority getPriorityForName( final String priority )
- {
- if( Priority.DEBUG.getName().equals( priority ) )
- {
- return Priority.DEBUG;
- }
- else if( Priority.INFO.getName().equals( priority ) )
- {
- return Priority.INFO;
- }
- else if( Priority.WARN.getName().equals( priority ) )
- {
- return Priority.WARN;
- }
- else if( Priority.ERROR.getName().equals( priority ) )
- {
- return Priority.ERROR;
- }
- else if( Priority.FATAL_ERROR.getName().equals( priority ) )
- {
- return Priority.FATAL_ERROR;
- }
- else if( Priority.NONE.getName().equals( priority ) )
- {
- return Priority.NONE;
- }
- else
- {
- return Priority.DEBUG;
- }
- }
- /**
- * Private Constructor to block instantiation outside class.
- *
- * @param name the string name of priority
- * @param priority the numerical code of priority
- */
- private Priority( final String name, final int priority )
- {
- if( null == name )
- {
- throw new NullPointerException( "name" );
- }
- m_name = name;
- m_priority = priority;
- }
- /**
- * Overridden string to display Priority in human readable form.
- *
- * @return the string describing priority
- */
- @Override
- public String toString()
- {
- return "Priority[" + getName() + "/" + getValue() + "]";
- }
- /**
- * Get numerical value associated with priority.
- *
- * @return the numerical value
- */
- public int getValue()
- {
- return m_priority;
- }
- /**
- * Get name of priority.
- *
- * @return the priorities name
- */
- public String getName()
- {
- return m_name;
- }
- /**
- * Test whether this priority is greater than other priority.
- *
- * @param other the other Priority
- * @return TRUE if the priority is greater else FALSE
- */
- public boolean isGreater( final Priority other )
- {
- return m_priority > other.getValue();
- }
- /**
- * Test whether this priority is lower than other priority.
- *
- * @param other the other Priority
- * @return TRUE if the priority is lower else FALSE
- */
- public boolean isLower( final Priority other )
- {
- return m_priority < other.getValue();
- }
- /**
- * Test whether this priority is lower or equal to other priority.
- *
- * @param other the other Priority
- * @return TRUE if the priority is lower or equal else FALSE
- */
- public boolean isLowerOrEqual( final Priority other )
- {
- return m_priority <= other.getValue();
- }
- /**
- * Helper method that replaces deserialized object with correct singleton.
- *
- * @return the singleton version of object
- */
- private Object readResolve()
- {
- return getPriorityForName( m_name );
- }
- }
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