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* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.console.client.administration.role.model;
import static org.jboss.as.console.client.administration.role.model.Principal.Type.GROUP;
import static org.jboss.as.console.client.administration.role.model.Principal.Type.USER;
import static org.jboss.as.console.client.administration.role.model.RoleAssignment.PrincipalRealmTupel;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
* @author Harald Pehl
*/
public class RoleAssignments implements Iterable<RoleAssignment> {
private final Map<PrincipalRealmTupel, RoleAssignment> lookup;
private final List<RoleAssignment.Internal> models;
private final Map<Principal.Type, Set<RoleAssignment>> assignments;
public RoleAssignments() {
this.lookup = new HashMap<PrincipalRealmTupel, RoleAssignment>();
this.models = new ArrayList<RoleAssignment.Internal>();
this.assignments = new HashMap<Principal.Type, Set<RoleAssignment>>();
this.assignments.put(GROUP, new HashSet<RoleAssignment>());
this.assignments.put(USER, new HashSet<RoleAssignment>());
}
public void add(RoleAssignment.Internal internal) {
models.add(internal);
}
public Set<RoleAssignment> get(final Principal.Type type) {
return assignments.get(type);
}
public Set<RoleAssignment> getGroupAssignments() {
return assignments.get(GROUP);
}
public Set<RoleAssignment> getUserAssignments() {
return assignments.get(USER);
}
@Override
public Iterator<RoleAssignment> iterator() {
Set<RoleAssignment> all = new HashSet<RoleAssignment>();
all.addAll(assignments.get(GROUP));
all.addAll(assignments.get(USER));
return all.iterator();
}
public void toUI(Principals principals) {
// The UI model is based on principals, so iterate over all known principals and find the relevant assignments
for (Principal principal : principals) {
for (RoleAssignment.Internal internal : models) {
for (PrincipalRealmTupel include : internal.getIncludes()) {
if (include.principal.equals(principal)) {
RoleAssignment roleAssignment = new RoleAssignment(include.principal);
roleAssignment.setRealm(include.realm);
roleAssignment.addRole(internal.getRole());
add(roleAssignment);
}
}
for (PrincipalRealmTupel exclude : internal.getExcludes()) {
if (exclude.principal.equals(principal)) {
RoleAssignment roleAssignment = new RoleAssignment(exclude.principal);
roleAssignment.setRealm(exclude.realm);
roleAssignment.addExclude(internal.getRole());
add(roleAssignment);
}
}
}
}
}
private void add(RoleAssignment newAssignment) {
PrincipalRealmTupel key = new PrincipalRealmTupel(newAssignment.getPrincipal(), newAssignment.getRealm());
RoleAssignment existingAssignment = lookup.get(key);
if (existingAssignment == null) {
lookup.put(key, newAssignment);
Set<RoleAssignment> byType = assignments.get(newAssignment.getPrincipal().getType());
byType.add(newAssignment);
} else {
existingAssignment.addRoles(newAssignment.getRoles());
existingAssignment.addExcludes(newAssignment.getExcludes());
}
}
}