org.deckfour.xes.model.impl.XAttributeDiscreteImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of SEWOL Show documentation

SEWOL provides support for the handling of workflow traces. Specifically it allows to specify the shape and content of process traces in terms of entries representing the execution of a specific workflow activity. SEWOL also allows to write these traces on disk as a log file with the help of a special file writer for process logs. Currently it supports plain text, Petrify, MXML and XES log file types. In order to specify security-related context information, SEWOL provides access control models such as access control lists (ACL) and role-based access control models (RBAC). All types of models can be conveniently edited with the help of appropriate dialogs.

The newest version!

/*
 * OpenXES
 * 
 * The reference implementation of the XES meta-model for event 
 * log data management.
 * 
 * Copyright (c) 2009 Christian W. Guenther ([email protected])
 * 
 * 
 * LICENSE:
 * 
 * This code is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 * 
 * EXEMPTION:
 * 
 * The use of this software can also be conditionally licensed for
 * other programs, which do not satisfy the specified conditions. This
 * requires an exemption from the general license, which may be
 * granted on a per-case basis.
 * 
 * If you want to license the use of this software with a program
 * incompatible with the LGPL, please contact the author for an
 * exemption at the following email address: 
 * [email protected]
 * 
 */
package org.deckfour.xes.model.impl;

import org.deckfour.xes.extension.XExtension;
import org.deckfour.xes.model.XAttribute;
import org.deckfour.xes.model.XAttributeDiscrete;

/**
 * This class implements discrete type attributes.
 * 
 * @author Christian W. Guenther ([email protected])
 */
public class XAttributeDiscreteImpl extends XAttributeImpl implements
		XAttributeDiscrete {

	/**
	 * Value of the attribute.
	 */
	private long value;

	/**
	 * Creates a new instance.
	 * 
	 * @param key
	 *            The key of the attribute.
	 * @param value
	 *            Value of the attribute.
	 */
	public XAttributeDiscreteImpl(String key, long value) {
		this(key, value, null);
	}

	/**
	 * Creates a new instance.
	 * 
	 * @param key
	 *            The key of the attribute.
	 * @param value
	 *            Value of the attribute.
	 * @param extension
	 *            The extension of the attribute.
	 */
	public XAttributeDiscreteImpl(String key, long value, XExtension extension) {
		super(key, extension);
		this.value = value;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.deckfour.xes.model.XAttributeDiscrete#getValue()
	 */
	public long getValue() {
		return this.value;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.deckfour.xes.model.XAttributeDiscrete#setValue(long)
	 */
	public void setValue(long value) {
		this.value = value;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString() {
		return Long.toString(value);
	}

	public Object clone() {
		return super.clone();
	}

	public boolean equals(Object obj) {
		if (obj instanceof XAttributeDiscrete) { // compares types
			XAttributeDiscrete other = (XAttributeDiscrete) obj;
			return super.equals(other) // compares keys
					&& (value == other.getValue()); // compares values
		} else {
			return false;
		}
	}

	@Override
	public int compareTo(XAttribute other) {
		if (!(other instanceof XAttributeDiscrete)) {
			throw new ClassCastException();
		}
		int result = super.compareTo(other);
		if (result != 0) {
			return result;
		}
		return ((Long)value).compareTo(((XAttributeDiscrete)other).getValue());
	}
}