/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, version 2 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
*
* Copyright 2006 - 2013 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.platform.security.userroledao;
import org.pentaho.platform.api.mt.ITenant;
import org.pentaho.platform.api.mt.ITenantedPrincipleNameResolver;
import org.pentaho.platform.core.mt.Tenant;
import org.pentaho.platform.repository2.unified.ServerRepositoryPaths;
public class DefaultTenantedPrincipleNameResolver implements ITenantedPrincipleNameResolver {
public static final String DEFAULT_DELIMETER = "-";
public static final String ALTERNATE_DELIMETER = "_";
public boolean userNameNaturallyContainsEmbeddedTenantName = false;
private String delimeter = DEFAULT_DELIMETER;
private boolean principalNameFollowsTenantName = false;
public DefaultTenantedPrincipleNameResolver() {
}
public DefaultTenantedPrincipleNameResolver( String delimiter ) {
setDelimeter( delimiter );
}
public ITenant getTenant( String principalId ) {
String tenantName = null;
int delimiterIndex = principalId.lastIndexOf( getDelimeter() + "/" );
if ( delimiterIndex >= 0 ) {
tenantName =
( getUserNameFollowsTenantName() ? principalId.substring( 0, delimiterIndex - 1 ) : principalId
.substring( delimiterIndex + 1 ) );
if ( !isTenantValid( tenantName ) ) {
tenantName = null;
}
}
return new Tenant( tenantName, true );
}
public String getPrincipleName( String principalId ) {
String userName = principalId;
int delimiterIndex = principalId.lastIndexOf( getDelimeter() + "/" );
if ( delimiterIndex >= 0 ) {
if ( getUserNameNaturallyContainsEmbeddedTenantName() ) {
userName = principalId;
} else {
userName =
( getUserNameFollowsTenantName() ? principalId.substring( delimiterIndex + 1 ) : principalId.substring( 0,
delimiterIndex ) );
if ( getTenant( principalId ).getId() == null ) {
userName = principalId;
}
}
}
return userName;
}
public String getPrincipleId( ITenant tenant, String principleName ) {
String id = getDelimeter();
if ( ( tenant == null ) || ( tenant.getId() == null ) ) {
id = principleName;
} else {
id =
principalNameFollowsTenantName ? tenant.getId() + getDelimeter() + principleName : principleName
+ getDelimeter() + tenant.getId();
}
return id;
}
public boolean getUserNameNaturallyContainsEmbeddedTenantName() {
return userNameNaturallyContainsEmbeddedTenantName;
}
public void setUserNameNaturallyContainsEmbeddedTenantName( boolean userNameNaturallyContainsEmbeddedTenantName ) {
this.userNameNaturallyContainsEmbeddedTenantName = userNameNaturallyContainsEmbeddedTenantName;
}
public String getDelimeter() {
return delimeter;
}
public void setDelimeter( String delimeter ) {
this.delimeter = delimeter;
}
public boolean getUserNameFollowsTenantName() {
return principalNameFollowsTenantName;
}
public void setUserNameFollowsTenantName( boolean userNameFollowsTenantName ) {
this.principalNameFollowsTenantName = userNameFollowsTenantName;
}
@Override
public boolean isValid( String principleId ) {
if ( principleId.contains( getDelimeter() ) ) {
int pentahoRootFolderNameIndex = principleId.lastIndexOf( ServerRepositoryPaths.getPentahoRootFolderName() );
if ( pentahoRootFolderNameIndex == -1 ) {
return false;
}
String delim = principleId.substring( pentahoRootFolderNameIndex-2, pentahoRootFolderNameIndex-1 );
if ( delim.equals( getDelimeter() ) ) {
return true;
}
}
return false;
}
private boolean isTenantValid( String tenantName ) {
return tenantName != null && tenantName.contains( ServerRepositoryPaths.getPentahoRootFolderName() );
}
}