001: /**
002: * JOnAS: Java(TM) Open Application Server
003: * Copyright (C) 1999-2004 Bull S.A.
004: * Contact: jonas-team@objectweb.org
005: *
006: * This library is free software; you can redistribute it and/or
007: * modify it under the terms of the GNU Lesser General Public
008: * License as published by the Free Software Foundation; either
009: * version 2.1 of the License, or 1any later version.
010: *
011: * This library is distributed in the hope that it will be useful,
012: * but WITHOUT ANY WARRANTY; without even the implied warranty of
013: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014: * Lesser General Public License for more details.
015: *
016: * You should have received a copy of the GNU Lesser General Public
017: * License along with this library; if not, write to the Free Software
018: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
019: * USA
020: *
021: * Initial developer: Florent BENOIT
022: * --------------------------------------------------------------------------
023: * $Id: JResourceDSFactory.java 4804 2004-05-25 15:13:29Z benoitf $
024: * --------------------------------------------------------------------------
025: */package org.objectweb.jonas.security.realm.factory;
026:
027: //import java
028: import java.util.Hashtable;
029:
030: //import javax
031: import javax.naming.Context;
032: import javax.naming.Name;
033: import javax.naming.Reference;
034:
035: //import objectweb.util
036: import org.objectweb.util.monolog.api.BasicLevel;
037:
038: /**
039: * This class provides an implementation of a JResource Datasource factory for
040: * managing users
041: * @author Florent Benoit
042: */
043: public class JResourceDSFactory extends JResourceFactory {
044:
045: /**
046: * The Java type for which this factory knows how to create objects.
047: */
048: private static final String FACTORY_TYPE = "org.objectweb.jonas.security.realm.factory.JResourceDS";
049:
050: /**
051: * Creates a javax.mail.Session object using the location or reference
052: * information specified.
053: * @param obj the possibly null object containing location or reference
054: * information that can be used in creating an object.
055: * @param name the name of this object relative to nameCtx, or null if no
056: * name is specified.
057: * @param nameCtx the context relative to which the name parameter is
058: * specified, or null if name is relative to the default initial
059: * context.
060: * @param environment the possibly null environment that is used in creating
061: * the object.
062: * @return a newly created javax.mail.Session object with the specific
063: * configuration; null if an object cannot be created.
064: * @throws Exception if this object factory encountered an exception while
065: * attempting to create an object, and no other object factories are
066: * to be tried.
067: */
068: public Object getObjectInstance(Object obj, Name name,
069: Context nameCtx, Hashtable environment) throws Exception {
070:
071: //Get the reference
072: Reference ref = (Reference) obj;
073:
074: //Get the class name
075: String clname = ref.getClassName();
076:
077: //Check the class name
078: if (!ref.getClassName().equals(FACTORY_TYPE)) {
079: getLogger().log(
080: BasicLevel.ERROR,
081: "Cannot create object : required type is '"
082: + FACTORY_TYPE + "', but found type is '"
083: + clname + "'.");
084: return (null);
085: }
086:
087: String jResName = (String) ref.get("name").getContent();
088: String dsName = (String) ref.get("dsName").getContent();
089: String userTable = (String) ref.get("userTable").getContent();
090: String userTableUsernameCol = (String) ref.get(
091: "userTableUsernameCol").getContent();
092: String userTablePasswordCol = (String) ref.get(
093: "userTablePasswordCol").getContent();
094: String roleTable = (String) ref.get("roleTable").getContent();
095: String roleTableUsernameCol = (String) ref.get(
096: "roleTableUsernameCol").getContent();
097: String roleTableRolenameCol = (String) ref.get(
098: "roleTableRolenameCol").getContent();
099: String userPrincipalsQuery = (String) ref.get(
100: "userPrincipalsQuery").getContent();
101: String userRolesQuery = (String) ref.get("userRolesQuery")
102: .getContent();
103: String algorithm = (String) ref.get("algorithm").getContent();
104:
105: // Create and return a new object
106: JResourceDS jResourceDS = new JResourceDS();
107: jResourceDS.setName(jResName);
108: jResourceDS.setDsName(dsName);
109: jResourceDS.setUserTable(userTable);
110: jResourceDS.setUserTableUsernameCol(userTableUsernameCol);
111: jResourceDS.setUserTablePasswordCol(userTablePasswordCol);
112: jResourceDS.setRoleTable(roleTable);
113: jResourceDS.setRoleTableUsernameCol(roleTableUsernameCol);
114: jResourceDS.setRoleTableRolenameCol(roleTableRolenameCol);
115: jResourceDS.setUserPrincipalsQuery(userPrincipalsQuery);
116: jResourceDS.setUserRolesQuery(userRolesQuery);
117: jResourceDS.setAlgorithm(algorithm);
118:
119: return jResourceDS;
120: }
121:
122: }
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