/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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
*
* 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.keycloak.models.cache.infinispan;
import org.keycloak.models.RealmModel;
import org.keycloak.models.RoleContainerModel;
import org.keycloak.models.RoleModel;
import org.keycloak.models.cache.infinispan.entities.CachedClientRole;
import org.keycloak.models.cache.infinispan.entities.CachedRealmRole;
import org.keycloak.models.cache.infinispan.entities.CachedRole;
import org.keycloak.models.utils.KeycloakModelUtils;
import java.util.HashSet;
import java.util.Set;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class RoleAdapter implements RoleModel {
protected RoleModel updated;
protected CachedRole cached;
protected RealmCacheSession cacheSession;
protected RealmModel realm;
protected Set<RoleModel> composites;
public RoleAdapter(CachedRole cached, RealmCacheSession session, RealmModel realm) {
this.cached = cached;
this.cacheSession = session;
this.realm = realm;
}
protected void getDelegateForUpdate() {
if (updated == null) {
cacheSession.registerRoleInvalidation(cached.getId(), cached.getName(), getContainerId());
updated = cacheSession.getDelegate().getRoleById(cached.getId(), realm);
if (updated == null) throw new IllegalStateException("Not found in database");
}
}
protected boolean invalidated;
public void invalidate() {
invalidated = true;
}
protected boolean isUpdated() {
if (updated != null) return true;
if (!invalidated) return false;
updated = cacheSession.getDelegate().getRoleById(cached.getId(), realm);
if (updated == null) throw new IllegalStateException("Not found in database");
return true;
}
@Override
public String getName() {
if (isUpdated()) return updated.getName();
return cached.getName();
}
@Override
public String getDescription() {
if (isUpdated()) return updated.getDescription();
return cached.getDescription();
}
@Override
public void setDescription(String description) {
getDelegateForUpdate();
updated.setDescription(description);
}
@Override
public boolean isScopeParamRequired() {
if (isUpdated()) return updated.isScopeParamRequired();
return cached.isScopeParamRequired();
}
@Override
public void setScopeParamRequired(boolean scopeParamRequired) {
getDelegateForUpdate();
updated.setScopeParamRequired(scopeParamRequired);
}
@Override
public String getId() {
if (isUpdated()) return updated.getId();
return cached.getId();
}
@Override
public void setName(String name) {
getDelegateForUpdate();
updated.setName(name);
}
@Override
public boolean isComposite() {
if (isUpdated()) return updated.isComposite();
return cached.isComposite();
}
@Override
public void addCompositeRole(RoleModel role) {
getDelegateForUpdate();
updated.addCompositeRole(role);
}
@Override
public void removeCompositeRole(RoleModel role) {
getDelegateForUpdate();
updated.removeCompositeRole(role);
}
@Override
public Set<RoleModel> getComposites() {
if (isUpdated()) return updated.getComposites();
if (composites == null) {
composites = new HashSet<RoleModel>();
for (String id : cached.getComposites()) {
RoleModel role = realm.getRoleById(id);
if (role == null) {
throw new IllegalStateException("Could not find composite in role " + getName() + ": " + id);
}
composites.add(role);
}
}
return composites;
}
@Override
public boolean isClientRole() {
return cached instanceof CachedClientRole;
}
@Override
public String getContainerId() {
if (isClientRole()) {
CachedClientRole appRole = (CachedClientRole)cached;
return appRole.getClientId();
} else {
return realm.getId();
}
}
@Override
public RoleContainerModel getContainer() {
if (cached instanceof CachedRealmRole) {
return realm;
} else {
CachedClientRole appRole = (CachedClientRole)cached;
return realm.getClientById(appRole.getClientId());
}
}
@Override
public boolean hasRole(RoleModel role) {
return this.equals(role) || KeycloakModelUtils.searchFor(role, this, new HashSet<>());
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || !(o instanceof RoleModel)) return false;
RoleModel that = (RoleModel) o;
return that.getId().equals(getId());
}
@Override
public int hashCode() {
return getId().hashCode();
}
}