/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.aries.jmx.permissionadmin;
import java.io.IOException;
import org.osgi.jmx.service.permissionadmin.PermissionAdminMBean;
import org.osgi.service.permissionadmin.PermissionInfo;
/**
* <p>
* <tt>PermissionAdmin</tt> represents implementation of PermissionAdminMBean.
* </p>
* @see PermissionAdminMBean
*
* @version $Rev: 943268 $ $Date: 2010-05-11 22:19:02 +0200 (Tue, 11 May 2010) $
*/
public class PermissionAdmin implements PermissionAdminMBean {
/**
* {@link org.osgi.service.permissionadmin.PermissionAdmin} service.
*/
private org.osgi.service.permissionadmin.PermissionAdmin permAdmin;
/**
* Constructs new PermissionAdmin MBean.
*
* @param permAdmin {@link org.osgi.service.permissionadmin.PermissionAdmin} service reference.
*/
public PermissionAdmin(org.osgi.service.permissionadmin.PermissionAdmin permAdmin) {
this.permAdmin = permAdmin;
}
/**
* @see org.osgi.jmx.service.permissionadmin.PermissionAdminMBean#getPermissions(java.lang.String)
*/
public String[] getPermissions(String location) throws IOException {
if (location == null) {
throw new IOException("Location cannot be null");
}
PermissionInfo[] permissions = permAdmin.getPermissions(location);
if (permissions != null) {
String[] encoded = new String[permissions.length];
for (int i = 0; i < permissions.length; i++) {
PermissionInfo info = permissions[i];
encoded[i] = info.getEncoded();
}
return encoded;
}
return null;
}
/**
* @see org.osgi.jmx.service.permissionadmin.PermissionAdminMBean#listDefaultPermissions()
*/
public String[] listDefaultPermissions() throws IOException {
PermissionInfo[] permissions = permAdmin.getDefaultPermissions();
if (permissions != null) {
String[] encoded = new String[permissions.length];
for (int i = 0; i < permissions.length; i++) {
PermissionInfo info = permissions[i];
encoded[i] = info.getEncoded();
}
return encoded;
}
return null;
}
/**
* @see org.osgi.jmx.service.permissionadmin.PermissionAdminMBean#listLocations()
*/
public String[] listLocations() throws IOException {
return permAdmin.getLocations();
}
/**
* @see org.osgi.jmx.service.permissionadmin.PermissionAdminMBean#setDefaultPermissions(java.lang.String[])
*/
public void setDefaultPermissions(String[] encodedPermissions) throws IOException {
PermissionInfo[] permissions = toPermissionInfo(encodedPermissions);
permAdmin.setDefaultPermissions(permissions);
}
/**
* @see org.osgi.jmx.service.permissionadmin.PermissionAdminMBean#setPermissions(java.lang.String,
* java.lang.String[])
*/
public void setPermissions(String location, String[] encodedPermissions) throws IOException {
if (location == null) {
throw new IOException("Location cannot be null");
}
PermissionInfo[] permissions = toPermissionInfo(encodedPermissions);
permAdmin.setPermissions(location, permissions);
}
private static PermissionInfo[] toPermissionInfo(String[] encodedPermissions) throws IOException {
if (encodedPermissions == null) {
return null;
}
PermissionInfo[] permissions = new PermissionInfo[encodedPermissions.length];
for (int i = 0; i < encodedPermissions.length; i++) {
try {
permissions[i] = new PermissionInfo(encodedPermissions[i]);
} catch (Exception e) {
IOException ex = new IOException("Invalid encoded permission: " + encodedPermissions[i]);
ex.initCause(e);
throw ex;
}
}
return permissions;
}
}