OracleFullNormalizer.java

/**
 *
 */
package org.identityconnectors.oracle;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;

import org.identityconnectors.common.security.GuardedString;
import org.identityconnectors.framework.common.objects.Attribute;
import org.identityconnectors.framework.common.objects.AttributeBuilder;
import org.identityconnectors.framework.common.objects.Name;
import org.identityconnectors.framework.common.objects.ObjectClass;
import org.identityconnectors.framework.common.objects.Uid;
import org.identityconnectors.framework.spi.operations.SPIOperation;

/**
 * Full normalizer normalizes both input and output attributes.
 *
 * @author kitko
 *
 */
final class OracleFullNormalizer implements OracleAttributeNormalizer {

    private static final Map<String, OracleUserAttribute> MAPPING =
            new TreeMap<String, OracleUserAttribute>(OracleConnectorHelper
                    .getAttributeNamesComparator());
    static {
        MAPPING.put(Name.NAME, OracleUserAttribute.USER);
        MAPPING.put(Uid.NAME, OracleUserAttribute.USER);
        MAPPING.put(OracleConstants.ORACLE_GLOBAL_ATTR_NAME, OracleUserAttribute.GLOBAL_NAME);
        MAPPING.put(OracleConstants.ORACLE_ROLES_ATTR_NAME, OracleUserAttribute.ROLE);
        MAPPING.put(OracleConstants.ORACLE_PRIVS_ATTR_NAME, OracleUserAttribute.PRIVILEGE);
        MAPPING.put(OracleConstants.ORACLE_PROFILE_ATTR_NAME, OracleUserAttribute.PROFILE);
        MAPPING.put(OracleConstants.ORACLE_DEF_TS_ATTR_NAME, OracleUserAttribute.DEF_TABLESPACE);
        MAPPING.put(OracleConstants.ORACLE_TEMP_TS_ATTR_NAME, OracleUserAttribute.TEMP_TABLESPACE);

    }

    private final OracleCaseSensitivitySetup cs;

    OracleFullNormalizer(OracleCaseSensitivitySetup cs) {
        this.cs = cs;
    }

    public Set<Attribute> normalizeAttributes(ObjectClass objectClass,
            Class<? extends SPIOperation> op, Set<Attribute> attrs) {
        return attrs;
    }

    public Attribute normalizeAttribute(ObjectClass oclass, Attribute attribute) {
        if (attribute == null) {
            return null;
        }
        String name = attribute.getName();
        final OracleUserAttribute oracleUserAttribute = MAPPING.get(name);
        if (oracleUserAttribute == null) {
            return attribute;
        }
        if (attribute.getValue() == null) {
            return attribute;
        }
        List<Object> values = new ArrayList<Object>();
        for (Object o : attribute.getValue()) {
            if (o instanceof String) {
                o = cs.normalizeToken(oracleUserAttribute, (String) o);
            } else if (o instanceof GuardedString) {
                o = cs.normalizeToken(oracleUserAttribute, (GuardedString) o);
            }
            values.add(o);
        }
        return AttributeBuilder.build(name, values);
    }

    public Pair<String, GuardedString> normalizeAuthenticateEntry(String username,
            GuardedString password) {
        String nusername = cs.normalizeToken(OracleUserAttribute.USER, username);
        GuardedString npassword = cs.normalizeToken(OracleUserAttribute.PASSWORD, password);
        return new Pair<String, GuardedString>(nusername, npassword);
    }

}