/*
* This file is part of libbluray
* Copyright (C) 2010 William Hahne
*
* This library 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 library 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 library. If not, see
* <http://www.gnu.org/licenses/>.
*/
package javax.tv.media;
import java.security.Permission;
import javax.tv.locator.Locator;
import java.io.Serializable;
public final class MediaSelectPermission extends Permission implements Serializable {
public MediaSelectPermission(Locator locator) {
super("javax.tv.media.MediaSelectPermission");
if (locator == null)
this.locator = "*";
else
this.locator = locator.toExternalForm();
}
public MediaSelectPermission(String locator, String actions) {
super("javax.tv.media.MediaSelectPermission");
if (locator == null)
throw new NullPointerException("null locator");
this.locator = locator;
}
public boolean implies(Permission perm) {
if (perm == null)
throw new NullPointerException("permission is null");
if (!(perm instanceof MediaSelectPermission))
return false;
return equals(perm) || locator.equals("*");
}
public boolean equals(Object obj) {
if (this == obj)
return true;
if (!(obj instanceof MediaSelectPermission))
return false;
MediaSelectPermission other = (MediaSelectPermission) obj;
if (!locator.equals(other.locator))
return false;
return true;
}
public int hashCode() {
final int prime = 31;
int result = prime + ((locator == null) ? 0 : locator.hashCode());
return result;
}
public String getActions() {
return "";
}
private String locator;
private static final long serialVersionUID = 128534275081685853L;
}