/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.portal.resource;
/**
* A key for skin config lookup.
*
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class SkinKey {
private final String module;
private final String name;
private final int hashCode;
/**
* Creates a new skin key.
*
* @param module the skin base
* @param name the skin name
* @throws IllegalArgumentException if any argument is null
*/
public SkinKey(String module, String name) throws IllegalArgumentException {
if (module == null) {
throw new IllegalArgumentException("No null base accepted");
}
if (name == null) {
throw new IllegalArgumentException("No null skin name accepted");
}
//
this.module = module;
this.name = name;
this.hashCode = module.hashCode() * 41 + name.hashCode();
}
public String getModule() {
return module;
}
public String getName() {
return name;
}
public int hashCode() {
return hashCode;
}
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (obj == this) {
return true;
}
if (obj instanceof SkinKey) {
SkinKey that = (SkinKey) obj;
return that.module.equals(module) && that.name.equals(name);
}
return false;
}
public String toString() {
return "SkinKey[base=" + module + ",name=" + name + "]";
}
}