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CIP4 JDF Library for JDF 1.x
/*
*
* The CIP4 Software License, Version 1.0
*
*
* Copyright (c) 2001-2014 The International Cooperation for the Integration of
* Processes in Prepress, Press and Postpress (CIP4). All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* The International Cooperation for the Integration of
* Processes in Prepress, Press and Postpress (www.cip4.org)"
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "CIP4" and "The International Cooperation for the Integration of
* Processes in Prepress, Press and Postpress" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [email protected].
*
* 5. Products derived from this software may not be called "CIP4",
* nor may "CIP4" appear in their name, without prior written
* permission of the CIP4 organization
*
* Usage of this software in commercial products is subject to restrictions. For
* details please consult [email protected].
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE INTERNATIONAL COOPERATION FOR
* THE INTEGRATION OF PROCESSES IN PREPRESS, PRESS AND POSTPRESS OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the The International Cooperation for the Integration
* of Processes in Prepress, Press and Postpress and was
* originally based on software
* copyright (c) 1999-2001, Heidelberger Druckmaschinen AG
* copyright (c) 1999-2001, Agfa-Gevaert N.V.
*
* For more information on The International Cooperation for the
* Integration of Processes in Prepress, Press and Postpress , please see
* implements Map
{
private final HashMap mapKey;
private final HashMap mapVal;
private boolean unique;
/**
*
*/
public BiHashMap()
{
mapKey = new HashMap();
mapVal = new HashMap();
unique = true;
}
/**
* get the value for key
* @param key the key
* @return the corresponding value
*/
public b getValue(final a key)
{
return key == null ? null : mapKey.get(key);
}
/**
* @return the corresponding key iterator
*/
public Iterator getKeyIterator()
{
return mapKey.keySet().iterator();
}
/**
* get the value for key
* @param val the value
* @return the corresponding key
*/
public a getKey(final b val)
{
return val == null ? null : mapVal.get(val);
}
/**
* remove key and its associated value
* @param key the key
* @return
*/
@Override
public b remove(final Object key)
{
if (key != null)
{
final b val = mapKey.get(key);
if (val != null)
mapVal.remove(val);
mapKey.remove(key);
return val;
}
else
{
return null;
}
}
/**
* remove value and its associated key
* @param value the value
* @return
*/
public a removeVal(final Object value)
{
if (value != null)
{
final a key = mapVal.get(value);
mapVal.remove(value);
if (key != null)
{
mapKey.remove(key);
}
return key;
}
else
{
return null;
}
}
/**
* put the value for key
* both key and value must be non-null
* @param key the key
* @param val the value
* @return
*/
@Override
public b put(final a key, final b val)
{
if (key == null || val == null)
{
return null;
}
if (unique)
{
final b o = mapKey.get(key);
if (o != null)
{
mapVal.remove(o);
}
final a o2 = mapVal.get(val);
if (o2 != null)
{
mapKey.remove(o2);
}
}
mapVal.put(val, key);
mapKey.put(key, val);
return val;
}
/**
* get the value for key
*/
@Override
public void clear()
{
mapVal.clear();
mapKey.clear();
}
/**
* get a reference to the internal key map
*
* @return
*/
public Map getKeyMap()
{
return mapKey;
}
/**
* get a reference to the internal value map
*
* @return
*/
public Map getValMap()
{
return mapVal;
}
// //////////////////////////////////////////////////////////////////////////
/**
* @see java.lang.Object#toString()
*/
@Override
public String toString()
{
final String s = "[BiHashMap]: " + unique + " " + mapKey;
return s;
}
/**
* @see java.util.Map#containsKey(java.lang.Object)
* @param arg0
* @return
*/
@Override
public boolean containsKey(final Object arg0)
{
return mapKey.containsKey(arg0);
}
/**
* @see java.util.Map#containsValue(java.lang.Object)
* @param arg0
* @return
*/
@Override
public boolean containsValue(final Object arg0)
{
return mapKey.containsValue(arg0);
}
/**
* @see java.util.Map#entrySet()
* @return
*/
@Override
public Set> entrySet()
{
return mapKey.entrySet();
}
/**
* @see java.util.Map#get(java.lang.Object)
* @param arg0
* @return
*/
@Override
public b get(final Object arg0)
{
return mapKey.get(arg0);
}
/**
* @see java.util.Map#isEmpty()
* @return
*/
@Override
public boolean isEmpty()
{
return mapKey.isEmpty();
}
/**
* @see java.util.Map#keySet()
* @return
*/
@Override
public Set keySet()
{
return mapKey.keySet();
}
/**
* @see java.util.Map#putAll(java.util.Map)
* @param arg0
*/
@Override
public void putAll(final Map arg0)
{
if (arg0 == null)
return;
for (final a key : arg0.keySet())
{
put(key, arg0.get(key));
}
}
/**
* @see java.util.Map#size()
* @return
*/
@Override
public int size()
{
return mapKey.size();
}
/**
* @see java.util.Map#values()
* @return
*/
@Override
public Collection values()
{
return mapKey.values();
}
/**
* TODO Please insert comment!
* @param b
*/
public void setUnique(final boolean b)
{
unique = b;
}
}
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