/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2009-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* OpenNMS(R) 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*******************************************************************************/
package org.opennms.web.outage;
import java.util.HashMap;
import java.util.Map;
import org.springframework.util.Assert;
/**
* <p>SortStyle class.</p>
*
* @author ranger
* @version $Id: $
* @since 1.8.1
*/
public enum SortStyle {
NODE("node"),
INTERFACE("interface"),
SERVICE("service"),
IFLOSTSERVICE("iflostservice"),
IFREGAINEDSERVICE("ifregainedservice"),
ID("id"),
REVERSE_NODE("rev_node"),
REVERSE_INTERFACE("rev_interface"),
REVERSE_SERVICE("rev_service"),
REVERSE_IFLOSTSERVICE("rev_iflostservice"),
REVERSE_IFREGAINEDSERVICE("rev_ifregainedservice"),
REVERSE_ID("rev_id");
/** Constant <code>DEFAULT_SORT_STYLE</code> */
public static final SortStyle DEFAULT_SORT_STYLE = SortStyle.ID;
private static final Map<String, SortStyle> m_sortStylesString;
private String m_shortName;
static {
m_sortStylesString = new HashMap<String, SortStyle>();
for (SortStyle sortStyle : SortStyle.values()) {
m_sortStylesString.put(sortStyle.getShortName(), sortStyle);
}
}
private SortStyle(String shortName) {
m_shortName = shortName;
}
/**
* <p>toString</p>
*
* @return a {@link java.lang.String} object.
*/
public String toString() {
return ("SortStyle." + getName());
}
/**
* <p>getName</p>
*
* @return a {@link java.lang.String} object.
*/
public String getName() {
return name();
}
/**
* <p>getShortName</p>
*
* @return a {@link java.lang.String} object.
*/
public String getShortName() {
return m_shortName;
}
/**
* <p>getSortStyle</p>
*
* @param sortStyleString a {@link java.lang.String} object.
* @return a {@link org.opennms.web.outage.SortStyle} object.
*/
public static SortStyle getSortStyle(String sortStyleString) {
Assert.notNull(sortStyleString, "Cannot take null parameters.");
return m_sortStylesString.get(sortStyleString.toLowerCase());
}
/**
* Convenience method for getting the SQL <em>ORDER BY</em> clause related
* to a given sort style.
*
* @return a {@link java.lang.String} object.
*/
protected String getOrderByClause() {
String clause = null;
switch (this) {
case NODE:
clause = " ORDER BY NODELABEL ASC";
break;
case REVERSE_NODE:
clause = " ORDER BY NODELABEL DESC";
break;
case INTERFACE:
clause = " ORDER BY IPADDR ASC";
break;
case REVERSE_INTERFACE:
clause = " ORDER BY IPADDR DESC";
break;
case SERVICE:
clause = " ORDER BY SERVICENAME ASC";
break;
case REVERSE_SERVICE:
clause = " ORDER BY SERVICENAME DESC";
break;
case IFLOSTSERVICE:
clause = " ORDER BY IFLOSTSERVICE DESC";
break;
case REVERSE_IFLOSTSERVICE:
clause = " ORDER BY IFLOSTSERVICE ASC";
break;
case IFREGAINEDSERVICE:
clause = " ORDER BY IFREGAINEDSERVICE DESC";
break;
case REVERSE_IFREGAINEDSERVICE:
clause = " ORDER BY IFREGAINEDSERVICE ASC";
break;
case ID:
clause = " ORDER BY OUTAGEID DESC";
break;
case REVERSE_ID:
clause = " ORDER BY OUTAGEID ASC";
break;
default:
throw new IllegalArgumentException("Unknown SortStyle: " + this);
}
return clause;
}
}