/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* 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.uberfire.ext.security.management.client.widgets.management.editor.acl;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;
import org.jboss.errai.security.shared.api.Group;
import org.jboss.errai.security.shared.api.Role;
import org.jboss.errai.security.shared.api.identity.User;
import org.uberfire.client.mvp.UberView;
import org.uberfire.ext.security.management.client.widgets.management.editor.acl.node.PermissionNodeViewer;
import org.uberfire.ext.security.management.client.widgets.management.editor.acl.node.PermissionWidgetFactory;
import org.uberfire.security.authz.VotingStrategy;
import org.uberfire.security.client.authz.tree.PermissionNode;
import org.uberfire.security.client.authz.tree.PermissionTree;
import org.uberfire.security.client.authz.tree.PermissionTreeFactory;
@Dependent
public class ACLViewer implements IsWidget {
View view;
PermissionWidgetFactory nodeWidgetFactory;
PermissionTreeFactory permissionTreeFactory;
PermissionTree permissionTree;
@Inject
public ACLViewer(View view,
PermissionWidgetFactory nodeWidgetFactory,
PermissionTreeFactory permissionTreeFactory) {
this.view = view;
this.nodeWidgetFactory = nodeWidgetFactory;
this.permissionTreeFactory = permissionTreeFactory;
}
@PostConstruct
public void init() {
view.init(this);
}
@Override
public Widget asWidget() {
return view.asWidget();
}
public void show(Role role) {
show(permissionTreeFactory.createPermissionTree(role));
}
public void show(Group group) {
show(permissionTreeFactory.createPermissionTree(group));
}
public void show(User user) {
show(permissionTreeFactory.createPermissionTree(user,
VotingStrategy.PRIORITY));
}
private void show(PermissionTree tree) {
view.clear();
permissionTree = tree;
if (tree != null) {
List<PermissionNode> rootNodeList = tree.getRootNodes();
for (PermissionNode rootNode : rootNodeList) {
PermissionNodeViewer rootNodeViewer = nodeWidgetFactory.createViewer(rootNode);
rootNodeViewer.show(rootNode);
view.addRootNodeWidget(rootNodeViewer);
}
}
}
public interface View extends UberView<ACLViewer> {
void clear();
void addRootNodeWidget(IsWidget rootNodeWidget);
}
}