org.jboss.security.mapping.providers.OptionsRoleMappingProvider Maven / Gradle / Ivy
/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.security.mapping.providers;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.jboss.security.identity.Role;
import org.jboss.security.identity.RoleGroup;
import org.jboss.security.identity.plugins.SimpleRole;
import org.jboss.security.mapping.MappingProvider;
import org.jboss.security.mapping.MappingResult;
/**
* Role Mapping Provider that picks up the roles from the
* options and then appends them to the passed Group
* @author Anil Saldhana
* @version $Revision$
* @since Aug 24, 2006
*/
public class OptionsRoleMappingProvider implements MappingProvider
{
//Standard Strings
private static final String REPLACE_ROLES_STRING = "replaceRoles";
private static final String ROLES_MAP = "rolesMap";
private MappingResult result;
private Map options = null;
private Properties roleMapProperties = new Properties();
/**
* Specifies
*/
private boolean REPLACE_ROLES = false;
public void init(Map opt)
{
this.options = opt;
if(options != null)
{
if(options.containsKey(REPLACE_ROLES_STRING))
{
REPLACE_ROLES = "true".equalsIgnoreCase((String)options.get(REPLACE_ROLES_STRING));
}
if(options.containsKey(ROLES_MAP))
{
roleMapProperties = (Properties)options.get(ROLES_MAP);
}
}
}
public void setMappingResult(MappingResult res)
{
result = res;
}
public void performMapping(Map contextMap, RoleGroup mappedObject)
{
ArrayList removeMembers = new ArrayList();
ArrayList addMembers = new ArrayList();
List rolesList = mappedObject.getRoles();
if(rolesList != null)
{
for(Role r: rolesList)
{
String commaSeparatedRoles = roleMapProperties.getProperty(r.getRoleName());
if(commaSeparatedRoles != null)
{
String[] tokens = MappingProviderUtil.getRolesFromCommaSeparatedString(commaSeparatedRoles);
int len = tokens != null ? tokens.length : 0;
for(int i = 0; i < len; i++)
{
if(this.REPLACE_ROLES)
removeMembers.add(r);
addMembers.add(new SimpleRole(tokens[i]));
}
}
}
}
//Go through the remove list
for(Role p:removeMembers)
{
mappedObject.removeRole(p);
}
//Go through the add list
for(Role p:addMembers)
{
mappedObject.addRole(p);
}
result.setMappedObject(mappedObject);
}
/**
* @see MappingProvider#supports(Class)
*/
public boolean supports(Class> p)
{
if(RoleGroup.class.isAssignableFrom(p))
return true;
return false;
}
}
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