/*
* 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.security.sql.authentication;
import java.lang.reflect.InvocationTargetException;
import java.util.List;
import com.google.common.collect.Lists;
import org.apache.isis.applib.ApplicationException;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.runtime.authentication.AuthenticationManagerStandardInstallerAbstractForDfltRuntime;
import org.apache.isis.core.runtime.authentication.standard.Authenticator;
public class SqlAuthenticationManagerInstaller extends AuthenticationManagerStandardInstallerAbstractForDfltRuntime {
public static final String NAME = "sql";
public SqlAuthenticationManagerInstaller() {
super(NAME);
}
@Override
protected List<Authenticator> createAuthenticators(final IsisConfiguration configuration) {
return Lists.<Authenticator> newArrayList(createAuthenticator(configuration));
}
protected Authenticator createAuthenticator(final IsisConfiguration configuration) {
final String className = configuration.getString("isis.authentication.authenticator");
if (className == null) {
return new SqlAuthenticator(configuration);
}
try {
final Class<?> authenticatorClass = Class.forName(className);
return (Authenticator) authenticatorClass.getConstructor(IsisConfiguration.class).newInstance(configuration);
} catch (final ClassNotFoundException e) {
throw new ApplicationException("Unable to find authenticator class", e);
} catch (final IllegalArgumentException e) {
throw new ApplicationException("IllegalArgumentException creating authenticator class", e);
} catch (final SecurityException e) {
throw new ApplicationException("SecurityException creating authenticator class", e);
} catch (final InstantiationException e) {
throw new ApplicationException("InstantiationException creating authenticator class", e);
} catch (final IllegalAccessException e) {
throw new ApplicationException("IllegalAccessException creating authenticator class", e);
} catch (final InvocationTargetException e) {
throw new ApplicationException("InvocationTargetException creating authenticator class", e);
} catch (final NoSuchMethodException e) {
throw new ApplicationException("NoSuchMethodException creating authenticator class", e);
}
}
}