/*
* 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.isis.core.runtime.services.sudo;
import java.util.List;
import java.util.concurrent.Callable;
import org.apache.isis.applib.annotation.DomainService;
import org.apache.isis.applib.annotation.NatureOfService;
import org.apache.isis.applib.annotation.Programmatic;
import org.apache.isis.applib.services.sudo.SudoService;
import org.apache.isis.applib.services.user.UserService;
@DomainService(
nature = NatureOfService.DOMAIN,
menuOrder = "" + Integer.MAX_VALUE
)
public class SudoServiceDefault implements SudoService {
@Programmatic
@Override
public void sudo(final String username, final Runnable runnable) {
try {
runAs(username, null);
runnable.run();
} finally {
releaseRunAs();
}
}
@Programmatic
@Override
public <T> T sudo(final String username, final Callable<T> callable) {
try {
runAs(username, null);
return callable.call();
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
releaseRunAs();
}
}
@Programmatic
@Override
public void sudo(final String username, final List<String> roles, final Runnable runnable) {
try {
runAs(username, roles);
runnable.run();
} finally {
releaseRunAs();
}
}
@Programmatic
@Override
public <T> T sudo(final String username, final List<String> roles, final Callable<T> callable) {
try {
runAs(username, roles);
return callable.call();
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
releaseRunAs();
}
}
private void runAs(final String username, final List<String> roles) {
if(spiServices != null) {
for (SudoService.Spi spiService : spiServices) {
spiService.runAs(username, roles);
}
}
}
private void releaseRunAs() {
if(spiServices != null) {
for (SudoService.Spi spiService : spiServices) {
spiService.releaseRunAs();
}
}
}
@javax.inject.Inject
private UserService userService;
@javax.inject.Inject
private List<Spi> spiServices;
}