/*
* Copyright 2001, 2002,2004 The Apache Software Foundation.
*
* Licensed 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.axis.transport.jms;
import java.util.Map;
/**
* MapUtils provides convenience methods for accessing a java.util.Map
*
* @author Jaime Meritt (jmeritt@sonicsoftware.com)
* @author Richard Chung (rchung@sonicsoftware.com)
* @author Dave Chappell (chappell@sonicsoftware.com)
*/
public class MapUtils
{
/**
* Returns an int property from a Map and removes it.
*
* @param properties
* @param key
* @param defaultValue
* @return
*/
public static int removeIntProperty(Map properties, String key, int defaultValue)
{
int value = defaultValue;
if(properties != null && properties.containsKey(key))
{
try{value = ((Integer)properties.remove(key)).intValue();}catch(Exception ignore){}
}
return value;
}
/**
* Returns a long property from a Map and removes it.
*
* @param properties
* @param key
* @param defaultValue
* @return
*/
public static long removeLongProperty(Map properties, String key, long defaultValue)
{
long value = defaultValue;
if(properties != null && properties.containsKey(key))
{
try{value = ((Long)properties.remove(key)).longValue();}catch(Exception ignore){}
}
return value;
}
/**
* Returns a String property from a Map and removes it.
*
* @param properties
* @param key
* @param defaultValue
* @return
*/
public static String removeStringProperty(Map properties, String key, String defaultValue)
{
String value = defaultValue;
if(properties != null && properties.containsKey(key))
{
try{value = (String)properties.remove(key);}catch(Exception ignore){}
}
return value;
}
/**
* Returns a boolean property from a Map and removes it.
*
* @param properties
* @param key
* @param defaultValue
* @return
*/
public static boolean removeBooleanProperty(Map properties, String key, boolean defaultValue)
{
boolean value = defaultValue;
if(properties != null && properties.containsKey(key))
{
try{value = ((Boolean)properties.remove(key)).booleanValue();}catch(Exception ignore){}
}
return value;
}
/**
* Returns an Object property from a Map and removes it.
*
* @param properties
* @param key
* @param defaultValue
* @return
*/
public static Object removeObjectProperty(Map properties, String key, Object defaultValue)
{
Object value = defaultValue;
if(properties != null && properties.containsKey(key))
{
value = properties.remove(key);
}
return value;
}
}
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