/*
* 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.commons.authentication;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.google.common.base.Objects;
import com.google.common.collect.Lists;
import org.apache.isis.applib.security.RoleMemento;
import org.apache.isis.applib.security.UserMemento;
import org.apache.isis.core.commons.encoding.DataInputExtended;
import org.apache.isis.core.commons.encoding.DataOutputExtended;
import org.apache.isis.core.commons.util.ToString;
public abstract class AuthenticationSessionAbstract implements AuthenticationSession, Serializable {
private static final long serialVersionUID = 1L;
//region > Constructor, fields
private final String name;
private final List<String> roles = new ArrayList<String>();
private final String validationCode;
private final Map<String, Object> attributeByName = new HashMap<String, Object>();
private final MessageBroker messageBroker;
@SuppressWarnings("unchecked")
public AuthenticationSessionAbstract(final String name, final String code) {
this(name, Collections.EMPTY_LIST, code);
}
public AuthenticationSessionAbstract(final String name, final List<String> roles, final String validationCode) {
this.name = name;
this.roles.addAll(roles);
this.validationCode = validationCode;
this.messageBroker = new MessageBroker();
// nothing to do
}
public AuthenticationSessionAbstract(final DataInputExtended input) throws IOException {
this.name = input.readUTF();
this.roles.addAll(Arrays.asList(input.readUTFs()));
this.validationCode = input.readUTF();
this.messageBroker = new MessageBroker();
// nothing to do
}
//endregion
//region > encode
@Override
public void encode(final DataOutputExtended output) throws IOException {
output.writeUTF(getUserName());
output.writeUTFs(roles.toArray(new String[] {}));
output.writeUTF(validationCode);
}
//endregion
//region > User Name
@Override
public String getUserName() {
return name;
}
@Override
public boolean hasUserNameOf(final String userName) {
return Objects.equal(userName, getUserName());
}
//endregion
//region > Roles
/**
* Can be overridden.
*/
@Override
public List<String> getRoles() {
return Collections.unmodifiableList(roles);
}
//endregion
//region > Validation Code
@Override
public String getValidationCode() {
return validationCode;
}
//endregion
//region > Attributes
@Override
public Object getAttribute(final String attributeName) {
return attributeByName.get(attributeName);
}
@Override
public void setAttribute(final String attributeName, final Object attribute) {
attributeByName.put(attributeName, attribute);
}
//endregion
//region > MessageBroker
@Override
public MessageBroker getMessageBroker() {
return messageBroker;
}
//endregion
//region > createUserMemento
@Override
public UserMemento createUserMemento() {
final List<RoleMemento> roles = Lists.newArrayList();
for (final String roleName : getRoles()) {
roles.add(new RoleMemento(roleName));
}
return new UserMemento(getUserName(), roles);
}
//endregion
//region > toString
@Override
public String toString() {
return new ToString(this).append("name", getUserName()).append("code", getValidationCode()).toString();
}
//endregion
}