/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.useradministration.domain;
import java.util.Collection;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;
import org.mifosplatform.infrastructure.core.api.JsonCommand;
import org.mifosplatform.useradministration.data.RoleData;
import org.springframework.data.jpa.domain.AbstractPersistable;
@Entity
@Table(name = "m_role", uniqueConstraints = { @UniqueConstraint(columnNames = { "name" }, name = "unq_name") })
public class Role extends AbstractPersistable<Long> {
@Column(name = "name", unique = true, nullable = false, length = 100)
private String name;
@Column(name = "description", nullable = false, length = 500)
private String description;
@ManyToMany(fetch = FetchType.EAGER)
@JoinTable(name = "m_role_permission", joinColumns = @JoinColumn(name = "role_id"), inverseJoinColumns = @JoinColumn(name = "permission_id"))
private final Set<Permission> permissions = new HashSet<>();
public static Role fromJson(final JsonCommand command) {
final String name = command.stringValueOfParameterNamed("name");
final String description = command.stringValueOfParameterNamed("description");
return new Role(name, description);
}
protected Role() {
//
}
public Role(final String name, final String description) {
this.name = name.trim();
this.description = description.trim();
}
public Map<String, Object> update(final JsonCommand command) {
final Map<String, Object> actualChanges = new LinkedHashMap<>(7);
final String nameParamName = "name";
if (command.isChangeInStringParameterNamed(nameParamName, this.name)) {
final String newValue = command.stringValueOfParameterNamed(nameParamName);
actualChanges.put(nameParamName, newValue);
this.name = newValue;
}
final String descriptionParamName = "description";
if (command.isChangeInStringParameterNamed(descriptionParamName, this.description)) {
final String newValue = command.stringValueOfParameterNamed(descriptionParamName);
actualChanges.put(descriptionParamName, newValue);
this.description = newValue;
}
return actualChanges;
}
public boolean updatePermission(final Permission permission, final boolean isSelected) {
boolean changed = false;
if (isSelected) {
changed = addPermission(permission);
} else {
changed = removePermission(permission);
}
return changed;
}
private boolean addPermission(final Permission permission) {
return this.permissions.add(permission);
}
private boolean removePermission(final Permission permission) {
return this.permissions.remove(permission);
}
public Collection<Permission> getPermissions() {
return this.permissions;
}
public boolean hasPermissionTo(final String permissionCode) {
boolean match = false;
for (final Permission permission : this.permissions) {
if (permission.hasCode(permissionCode)) {
match = true;
break;
}
}
return match;
}
public RoleData toData() {
return new RoleData(getId(), this.name, this.description);
}
}