JResourceMemoryFactory.java

package org.objectweb.jonas.security.realm.factory;

//import java
import java.util.Hashtable;

//import javax
import javax.naming.Context;
import javax.naming.Name;
import javax.naming.RefAddr;
import javax.naming.Reference;

import org.objectweb.jonas.common.JNDIUtils;

//import objectweb.util
import org.objectweb.util.monolog.api.BasicLevel;

public class JResourceMemoryFactory extends JResourceFactory {

    private static final String FACTORY_TYPE = "org.objectweb.jonas.security.realm.factory.JResourceMemory";

    public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable environment) throws Exception {

        //Get the reference
        Reference ref = (Reference) obj;

        //Get the class name
        String clname = ref.getClassName();

        //Check the class name
        if (!ref.getClassName().equals(FACTORY_TYPE)) {
            getLogger().log(BasicLevel.ERROR, "Cannot create object : required type is '" + FACTORY_TYPE
                    + "', but found type is '" + clname + "'.");
            return null;
        }

        Hashtable users = new Hashtable();
        Hashtable groups = new Hashtable();
        Hashtable roles = new Hashtable();

        String jResName = (String) ref.get("name").getContent();

        RefAddr refAddr = null;
        refAddr = ref.get("users");
        if (refAddr != null) {
            users = (Hashtable) JNDIUtils.getObjectFromBytes((byte[]) refAddr.getContent(), getLogger());
        }

        refAddr = ref.get("groups");
        if (refAddr != null) {
            groups = (Hashtable) JNDIUtils.getObjectFromBytes((byte[]) refAddr.getContent(), getLogger());
        }

        refAddr = ref.get("roles");
        if (refAddr != null) {
            roles = (Hashtable) JNDIUtils.getObjectFromBytes((byte[]) refAddr.getContent(), getLogger());
        }

        // Create and return a new object
        JResourceMemory jResourceMemory = new JResourceMemory();
        jResourceMemory.setName(jResName);
        jResourceMemory.setUsers(users);
        jResourceMemory.setGroups(groups);
        jResourceMemory.setRoles(roles);

        return jResourceMemory;
    }

}

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