org.springframework.security.acls.domain.AccessControlEntryImpl Maven / Gradle / Ivy
/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.security.acls.domain;
import java.io.Serializable;
import org.springframework.security.acls.model.AccessControlEntry;
import org.springframework.security.acls.model.Acl;
import org.springframework.security.acls.model.AuditableAccessControlEntry;
import org.springframework.security.acls.model.Permission;
import org.springframework.security.acls.model.Sid;
import org.springframework.util.Assert;
/**
* An immutable default implementation of AccessControlEntry
.
*
* @author Ben Alex
*/
public class AccessControlEntryImpl implements AccessControlEntry, AuditableAccessControlEntry {
private final Acl acl;
private Permission permission;
private final Serializable id;
private final Sid sid;
private boolean auditFailure = false;
private boolean auditSuccess = false;
private final boolean granting;
public AccessControlEntryImpl(Serializable id, Acl acl, Sid sid, Permission permission, boolean granting,
boolean auditSuccess, boolean auditFailure) {
Assert.notNull(acl, "Acl required");
Assert.notNull(sid, "Sid required");
Assert.notNull(permission, "Permission required");
this.id = id;
this.acl = acl; // can be null
this.sid = sid;
this.permission = permission;
this.granting = granting;
this.auditSuccess = auditSuccess;
this.auditFailure = auditFailure;
}
@Override
public boolean equals(Object arg0) {
if (!(arg0 instanceof AccessControlEntryImpl)) {
return false;
}
AccessControlEntryImpl other = (AccessControlEntryImpl) arg0;
if (this.acl == null) {
if (other.getAcl() != null) {
return false;
}
// Both this.acl and rhs.acl are null and thus equal
}
else {
// this.acl is non-null
if (other.getAcl() == null) {
return false;
}
// Both this.acl and rhs.acl are non-null, so do a comparison
if (this.acl.getObjectIdentity() == null) {
if (other.acl.getObjectIdentity() != null) {
return false;
}
// Both this.acl and rhs.acl are null and thus equal
}
else {
// Both this.acl.objectIdentity and rhs.acl.objectIdentity are non-null
if (!this.acl.getObjectIdentity().equals(other.getAcl().getObjectIdentity())) {
return false;
}
}
}
if (this.id == null) {
if (other.id != null) {
return false;
}
// Both this.id and rhs.id are null and thus equal
}
else {
// this.id is non-null
if (other.id == null) {
return false;
}
// Both this.id and rhs.id are non-null
if (!this.id.equals(other.id)) {
return false;
}
}
if ((this.auditFailure != other.isAuditFailure()) || (this.auditSuccess != other.isAuditSuccess())
|| (this.granting != other.isGranting()) || !this.permission.equals(other.getPermission())
|| !this.sid.equals(other.getSid())) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = this.permission.hashCode();
result = 31 * result + ((this.id != null) ? this.id.hashCode() : 0);
result = 31 * result + (this.sid.hashCode());
result = 31 * result + (this.auditFailure ? 1 : 0);
result = 31 * result + (this.auditSuccess ? 1 : 0);
result = 31 * result + (this.granting ? 1 : 0);
return result;
}
@Override
public Acl getAcl() {
return this.acl;
}
@Override
public Serializable getId() {
return this.id;
}
@Override
public Permission getPermission() {
return this.permission;
}
@Override
public Sid getSid() {
return this.sid;
}
@Override
public boolean isAuditFailure() {
return this.auditFailure;
}
@Override
public boolean isAuditSuccess() {
return this.auditSuccess;
}
@Override
public boolean isGranting() {
return this.granting;
}
void setAuditFailure(boolean auditFailure) {
this.auditFailure = auditFailure;
}
void setAuditSuccess(boolean auditSuccess) {
this.auditSuccess = auditSuccess;
}
void setPermission(Permission permission) {
Assert.notNull(permission, "Permission required");
this.permission = permission;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("AccessControlEntryImpl[");
sb.append("id: ").append(this.id).append("; ");
sb.append("granting: ").append(this.granting).append("; ");
sb.append("sid: ").append(this.sid).append("; ");
sb.append("permission: ").append(this.permission).append("; ");
sb.append("auditSuccess: ").append(this.auditSuccess).append("; ");
sb.append("auditFailure: ").append(this.auditFailure);
sb.append("]");
return sb.toString();
}
}